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Sample records for early young adulthood

  1. Social Confidence in Early Adulthood among Young People with and without a History of Language Impairment

    Science.gov (United States)

    Durkin, Kevin; Toseeb, Umar; Botting, Nicola; Pickles, Andrew; Conti-Ramsden, Gina

    2017-01-01

    Purpose: The purposes of this study were to test the predictions that lower self-esteem and higher shyness in individuals with a history of language impairment (LI) would continue from adolescence into early adulthood and that those with LI would have lower social self-efficacy in early adulthood. Method: Participants were young people with a…

  2. Impact of early adolescent anxiety disorders on self-esteem development from adolescence to young adulthood

    Science.gov (United States)

    Maldonado, Lizmarie; Huang, Yangxin; Chen, Ren; Kasen, Stephanie; Cohen, Patricia; Chen, Henian

    2013-01-01

    Purpose To examine the association between early adolescent anxiety disorders and self-esteem development from early adolescence to young adulthood. Methods Self-esteem was measured at mean ages 13, 16 and 22 for 821 participants from the Children in the Community Study, a population-based longitudinal cohort. Anxiety disorders were measured at mean age 13 years. Multilevel growth models were employed to analyze the change in self-esteem from early adolescence to young adulthood and to evaluate whether adolescent anxiety disorders predict both average and slope of self-esteem development. Results Self-esteem increased during adolescence and continued to increase in young adulthood. Girls had lower average self-esteem than boys, but this difference disappeared when examining the effect of anxiety. Adolescents with anxiety disorder had lower self-esteem, on average, compared with healthy adolescents (effect size (ES) =−0.35, pself-esteem (ES=−0.30, pself-esteem from adolescence to young-adulthood ( =−0.1, pself-esteem development. Conclusions All but one of the assessed adolescent anxiety disorders were related to lower self-esteem, with social phobia having the greatest impact. OCD predicted a decline in self-esteem trajectory with age. The importance of raising self-esteem in adolescents with anxiety and other mental disorders is discussed. PMID:23648133

  3. Impact of early adolescent anxiety disorders on self-esteem development from adolescence to young adulthood.

    Science.gov (United States)

    Maldonado, Lizmarie; Huang, Yangxin; Chen, Ren; Kasen, Stephanie; Cohen, Patricia; Chen, Henian

    2013-08-01

    To examine the association between early adolescent anxiety disorders and self-esteem development from early adolescence through young adulthood. Self-esteem was measured at mean ages 13, 16, and 22 for 821 participants from the Children in the Community Study, a population-based longitudinal cohort. Anxiety disorders were measured at mean age 13 years. Multilevel growth models were employed to analyze the change in self-esteem from early adolescence to young adulthood and to evaluate whether adolescent anxiety disorders predict both average and slope of self-esteem development. Self-esteem increased during adolescence and continued to increase in young adulthood. Girls had lower average self-esteem than boys, but this difference disappeared when examining the effect of anxiety. Adolescents with anxiety disorder had lower self-esteem, on average, compared with healthy adolescents (effect size [ES] = -.35, p self-esteem (ES = -.30, p self-esteem from adolescence to young adulthood (β = -.1, p self-esteem development. All but one of the assessed adolescent anxiety disorders were related to lower self-esteem, with social phobia having the greatest impact. OCD predicted a decline in self-esteem trajectory with age. The importance of raising self-esteem in adolescents with anxiety and other mental disorders is discussed. Copyright © 2013 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  4. Early adversity and brain response to faces in young adulthood.

    Science.gov (United States)

    Lieslehto, Johannes; Kiviniemi, Vesa; Mäki, Pirjo; Koivukangas, Jenni; Nordström, Tanja; Miettunen, Jouko; Barnett, Jennifer H; Jones, Peter B; Murray, Graham K; Moilanen, Irma; Paus, Tomáš; Veijola, Juha

    2017-09-01

    Early stressors play a key role in shaping interindividual differences in vulnerability to various psychopathologies, which according to the diathesis-stress model might relate to the elevated glucocorticoid secretion and impaired responsiveness to stress. Furthermore, previous studies have shown that individuals exposed to early adversity have deficits in emotion processing from faces. This study aims to explore whether early adversities associate with brain response to faces and whether this association might associate with the regional variations in mRNA expression of the glucocorticoid receptor gene (NR3C1). A total of 104 individuals drawn from the Northern Finland Brith Cohort 1986 participated in a face-task functional magnetic resonance imaging (fMRI) study. A large independent dataset (IMAGEN, N = 1739) was utilized for reducing fMRI data-analytical space in the NFBC 1986 dataset. Early adversities were associated with deviant brain response to fearful faces (MANCOVA, P = 0.006) and with weaker performance in fearful facial expression recognition (P = 0.01). Glucocorticoid receptor gene expression (data from the Allen Human Brain Atlas) correlated with the degree of associations between early adversities and brain response to fearful faces (R 2  = 0.25, P = 0.01) across different brain regions. Our results suggest that early adversities contribute to brain response to faces and that this association is mediated in part by the glucocorticoid system. Hum Brain Mapp 38:4470-4478, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  5. Blood pressure in young adulthood and residential greenness in the early-life environment of twins.

    Science.gov (United States)

    Bijnens, Esmée M; Nawrot, Tim S; Loos, Ruth Jf; Gielen, Marij; Vlietinck, Robert; Derom, Catherine; Zeegers, Maurice P

    2017-06-05

    Previous research shows that, besides risk factors in adult life, the early-life environment can influence blood pressure and hypertension in adults. However, the effects of residential traffic exposure and residential greenness in the early-life on blood pressure in young adulthood are currently unknown. Ambulatory (24-h) blood pressures of 278 twins (132 pairs) of the East Flanders Prospective Twins Study were obtained at the age of 18 to 25 years. Prenatal and adulthood residential addresses were geocoded and used to assign prenatal and postnatal traffic and greenness indicators. Mixed modelling was performed to investigate blood pressure in association with greenness while adjusting for potential confounding factors. Night-time systolic blood pressure was inversely associated with greenness at the residential address in twins living at the same address their entire life (non-movers, n = 97, 34.9%). An interquartile increase in residential greenness exposure (1000 m radius) was associated with a 3.59 mmHg (95% CI: -6.0 to -1.23; p = 0.005) lower adult night systolic blood pressure. Among twins who were living at a different address than their birth address at time of the measurement (n = 181, 65.1%), night-time blood pressure was inversely associated with residential surrounding greenness at adult age as well as with residential greenness in early-life. However after additional adjustment for residential greenness exposure in adulthood, only residential greenness exposure in early-life was significantly associated with night systolic blood pressure. While no significant effect of adult residential greenness with adult blood pressure was observed, while accounting for the early-life greenness exposure. Lower residential greenness in the early-life environment was independently associated with a higher adult blood pressure. This indicates that residential greenness has persistent effects on blood pressure.

  6. Close Friends’ Psychopathology as a Pathway from Early Adversity to Young Adulthood Depressive Symptoms

    Science.gov (United States)

    Raposa, Elizabeth; Hammen, Constance; Brennan, Patricia

    2014-01-01

    Objective Past research has highlighted the negative impact of early adverse experiences on childhood social functioning, including friendship selection, and later mental health. The current study explored the long-term effects of early adversity on young adults’ close friends’ psychological symptoms, and the impact of these close friendships on later depressive symptoms. Method A prospective longitudinal design was used to examine 816 youth from a large community-based sample, who were followed from birth through age 25. Participants’ mothers provided contemporaneous information about adversity exposure prior to age 5, and participants completed questionnaires about their own depressive symptoms at age 20 and in their early 20’s. Youth also nominated a best friend to complete questionnaires about their own psychopathology at age 20. Results Individuals who experienced more early adversity by age 5 had best friends with higher rates of psychopathology at age 20. Moreover, best friends’ psychopathology predicted target youth depressive symptoms two to five years later. Conclusions Results indicate that early adversity continues to affect social functioning throughout young adulthood, and that best friendships marked by elevated psychopathology in turn negatively affect mental health. Findings have implications for clinical interventions designed to prevent the development of depressive symptoms in youth who have been exposed to early adversity. PMID:24871609

  7. The Longitudinal Relation Between Accumulation of Adverse Life Events and Body Mass Index From Early Adolescence to Young Adulthood

    NARCIS (Netherlands)

    Elsenburg, Leonie K.; Smidt, Nynke; Liefbroer, Aart C.

    Objective: Stressors, such as adverse life events, can cause weight changes through behavioral and biological mechanisms. Whether the accumulation of adverse life events is related to body mass index (BMI) across multiple time points from early adolescence to young adulthood has not been

  8. The longitudinal relation between accumulation of adverse life events and body mass index from early adolescence to young adulthood

    NARCIS (Netherlands)

    Elsenburg, Leonie K.; Smidt, Nynke; Liefbroer, Aart C.

    2017-01-01

    Objective: Stressors, such as adverse life events, can cause weight changes through behavioral and biological mechanisms. Whether the accumulation of adverse life events is related to body mass index (BMI) across multiple time points from early adolescence to young adulthood has not been

  9. The Longitudinal Relation Between Accumulation of Adverse Life Events and Body Mass Index From Early Adolescence to Young Adulthood

    NARCIS (Netherlands)

    Elsenburg, L.; Smidt, N.; Liefbroer, A.C.

    2017-01-01

    Objective: Stressors, such as adverse life events, can cause weight changes through behavioral and biological mechanisms. Whether the accumulation of adverse life events is related to body mass index (BMI) across multiple time points from early adolescence to young adulthood has not been

  10. Body Mass Index Trajectories from Adolescence to Early Young Adulthood : Do Adverse Life Events Play a Role?

    NARCIS (Netherlands)

    Elsenburg, Leonie K.; Smidt, Nynke; Hoek, Hans W.; Liefbroer, Aart C.

    2017-01-01

    Objective: The aim of this study was to investigate whether there are different classes of body mass index (BMI) development from early adolescence to young adulthood and whether these classes are related to the number of adverse life events children experienced. Methods: Data were from the TRAILS

  11. Early motor developmental milestones and level of neuroticism in young adulthood

    DEFF Research Database (Denmark)

    Flensborg-Madsen, Trine; Sørensen, Holger Jelling; Revsbech, Rasmus

    2012-01-01

    intelligence. CONCLUSIONS: The findings are the first of their kind and suggest that delays in early motor development may not only characterize psychopathological disorders such as schizophrenia, but may also be associated with the personality dimension of neuroticism in adulthood.......BACKGROUND: Studies investigating early developmental factors in relation to psychopathology have mainly focused on schizophrenia. The personality dimension of neuroticism seems to be a general risk factor for psychopathology, but evidence on associations between early developmental precursors...... and personality traits is almost non-existent. This study is therefore the first to investigate associations between early motor developmental milestones and neuroticism in adulthood. Method Mothers of 9125 children of the Copenhagen Perinatal Cohort recorded 12 developmental milestones during the child's first...

  12. Alcohol use initiation is associated with changes in personality trait trajectories from early adolescence to young adulthood.

    Science.gov (United States)

    Blonigen, Daniel M; Durbin, C Emily; Hicks, Brian M; Johnson, Wendy; McGue, Matt; Iacono, William G

    2015-11-01

    Recent work has demonstrated the codevelopment of personality traits and alcohol use characteristics from early adolescence to young adulthood. Few studies, however, have tested whether alcohol use initiation impacts trajectories of personality over this time period. We examined the effect of alcohol use initiation on personality development from early adolescence to young adulthood. Participants were male (nmen = 2,350) and female (nwomen = 2,618) twins and adoptees from 3 community-based longitudinal studies conducted at the Minnesota Center for Twin and Family Research. Data on personality traits of Positive Emotionality (PEM; Well-being), Negative Emotionality (NEM; Stress Reaction, Alienation, and Aggression), and Constraint (CON; Control and Harm Avoidance)-assessed via the Multidimensional Personality Questionnaire (MPQ)-and age of first drink were collected for up to 4 waves spanning ages 10 to 32. Alcohol use initiation was associated with significant decreases in levels of Well-being and CON traits, most notably Control; and significant increases in levels of all NEM traits, particularly Aggression. In general, the effects of alcohol use initiation on personality traits were moderated by gender and enhanced among those with earlier age of first drink. From early adolescence to young adulthood, alcohol use initiation predicts deviations from normative patterns of personality maturation. Such findings offer a potential mechanism underlying the codevelopment of personality traits and alcohol use characteristics during this formative period of development. Copyright © 2015 by the Research Society on Alcoholism.

  13. Socio-economic position early in life, cognitive development and cognitive change from young adulthood to middle age

    DEFF Research Database (Denmark)

    Osler, Merete; Avlund, Kirsten; Mortensen, Erik Lykke

    2013-01-01

    BACKGROUND: We examine the influence of social circumstances early in life on changes in cognitive function from young adulthood to middle age, and we explore the impact of birth characteristics, childhood activities, education and adult social class on the expected relationship. METHODS: A cohort...... of 11 532 men born in Copenhagen, Denmark in 1953-7906, 10 246 and 2483 participants-had completed assessments of cognitive function at ages 12, 18 and 57 years, respectively. Linear regression was used to investigate the association of early-life characteristics with cognitive test scores at these ages...... and with score changes from early to mid-adulthood. RESULTS: The cognitive scores at age 57 years had high correlations with scores at ages 12 (r = 0.67) and 18 years (r = 0.70), and these two scores also showed bivariate correlation (r = 0.69). Having a father from the working class at birth was associated...

  14. Interpersonal relationships in early adulthood

    OpenAIRE

    Kočevar, Zala

    2014-01-01

    Interpersonal relationships in early adulthood, in people aged 25 to 30 vary considerably among individuals. Some place emphasis on partnership, and others on relations with friends. Even the relationship with parents and siblings are experienced by young adults in a variety of ways. Some have frequent and regular contact with their parents while some no longer have any relationship with their parents. These are two frequent situations hiding much more in between. Relationships are complex an...

  15. Early motor developmental milestones and level of neuroticism in young adulthood

    DEFF Research Database (Denmark)

    Flensborg-Madsen, T; Sørensen, H J; Revsbech, Rasmus

    2013-01-01

    traits is almost non-existent. This study is therefore the first to investigate associations between early motor developmental milestones and neuroticism in adulthood. Method Mothers of 9125 children of the Copenhagen Perinatal Cohort recorded 12 developmental milestones during the child's first year...... of life. A subsample of the cohort comprising 1182 individuals participated in a follow-up when they were aged 20-34 years and were administered the Eysenck Personality Questionnaire (EPQ). Associations between motor developmental milestones and level of neuroticism, extraversion and psychoticism were...... analysed by multiple linear regression adjusting for for sex, single-mother status, parity, mother's age, father's age, parental social status and birth weight....

  16. Self-esteem and peer-perceived social status in early adolescence and prediction of eating pathology in young adulthood.

    Science.gov (United States)

    Smink, Frédérique R E; van Hoeken, Daphne; Dijkstra, Jan Kornelis; Deen, Mathijs; Oldehinkel, Albertine J; Hoek, Hans W

    2018-04-27

    Self-esteem is implied as a factor in the development of eating disorders. In adolescence peers have an increasing influence. Support for the role of self-esteem in eating disorders is ambiguous and little is known about the influence of social status as judged by others. The present study investigates whether self-esteem and peer status in early adolescence are associated with eating pathology in young adulthood. This study is part of TRAILS, a longitudinal cohort study on mental health and social development from preadolescence into adulthood. At age 11, participants completed the Self-Perception Profile for Children, assessing global self-esteem and self-perceptions regarding social acceptance, physical appearance, and academic competence. At age 13, peer status among classmates was assessed regarding likeability, physical attractiveness, academic performance, and popularity in a subsample of 1,007 participants. The Eating Disorder Diagnostic Scale was administered at age 22. The present study included peer-nominated participants with completed measures of self-perception at age 11 and eating pathology at age 22 (N = 732; 57.8% female). In a combined model, self-perceived physical attractiveness at age 11 and peer popularity at age 13 were inversely correlated with eating pathology at 22 years, while likeability by peers at age 13 was positively related to eating pathology. Both self-perceptions and peer status in early adolescence are significant predictors of eating pathology in young adults. Specific measures of self-esteem and peer-perceived status may be more relevant to the prediction of eating pathology than a global measure of self-esteem. © 2018 The Authors International Journal of Eating Disorders Published by Wiley Periodicals, Inc.

  17. Gender differences in masturbation and the relation of masturbation experience in preadolescence and/or early adolescence to sexual behavior and sexual adjustment in young adulthood.

    Science.gov (United States)

    Leitenberg, H; Detzer, M J; Srebnik, D

    1993-04-01

    A comparison of male and female masturbation practices was undertaken in a sample of university students to determine if the long-standing finding that young adult men in this country masturbate more than young adult women was still evident in the 1980s. Despite the efforts in the past quarter century to encourage women in our society to take greater responsibility for their own bodies and their own sexuality and to engage in more sexual self-exploration and self-stimulation, results show that women continue to masturbate much less than men. Twice as many men as women had ever masturbated and the men who masturbated did so three times more frequently during early adolescence and young adulthood than the women who masturbated during these same age periods. A second purpose of this study was to determine whether having masturbation experience during preadolescence and/or early adolescence was related to intercourse experience, sexual satisfaction, sexual arousal, or sexual difficulties in relationships during young adulthood. No such linkage was observed, suggesting that early masturbation experience is neither beneficial nor harmful to sexual adjustment in young adulthood.

  18. Depression in early adulthood: Prevalence and psychosocial correlates among young Swiss men

    OpenAIRE

    Barth, Jürgen; Hofmann, Karen; Schori, Dominik

    2014-01-01

    QUESTION UNDER STUDY Depression in young adults is common, but data from Switzerland are scarce. Our study gives a point prevalence estimate of depression in young Swiss men, and describes the association between depression and education, material and social resources, and job/school satisfaction. METHODS We used data from the cross-sectional Swiss Federal Surveys of Adolescents (ch-x) from 2010 to 2011 comprising 9,066 males aged between 18 and 25 years. Depression was assessed b...

  19. Semen quality improves marginally during young adulthood

    DEFF Research Database (Denmark)

    Perheentupa, Antti; Sadov, Sergey; Rönkä, Riitta

    2016-01-01

    STUDY QUESTION: Does semen quality improve during early adulthood? SUMMARY ANSWER: Semen variables change little during the third decade of life, however some improvement in sperm morphology and motility may occur. WHAT IS KNOWN ALREADY: A suspicion of deteriorating semen quality has been raised...... in several studies. The longitudinal development of semen quality in early adulthood is insufficiently understood. STUDY DESIGN, SIZE, DURATION: A longitudinal follow-up of two cohorts of volunteer young adult Finnish men representing the general population was carried out. Cohorts A (discovery cohort, born...... 1979-1981, n = 336) and B (validation cohort, born 1983, n = 197) were followed up from the age of 19 years onward for 10 years. PARTICIPANTS/MATERIALS, SETTING, METHODS: Inclusion criteria included that both the men and their mothers were born in Finland. Semen analysis was performed in cohorts...

  20. Parental Alcohol-Specific Rules and Alcohol Use from Early Adolescence to Young Adulthood

    Science.gov (United States)

    Mares, Suzanne H. W.; Lichtwarck-Aschoff, Anna; Burk, William J.; van der Vorst, Haske; Engels, Rutger C. M. E.

    2012-01-01

    Background: Several studies stress the importance of alcohol-specific rules during adolescence to prevent them from drinking early and heavily. However, most studies have short follow-up periods and do not cover the relevant developmental period in which direct parental control diminishes and adolescent alcohol use increases. The current study…

  1. Early Adolescent Family Experiences and Perceived Social Support in Young Adulthood

    Science.gov (United States)

    Gayman, Mathew D.; Turner, R. Jay; Cislo, Andrew M.; Eliassen, A. Henry

    2011-01-01

    Although the protective role of social support is well established in the health literature, antecedents of perceived social support are not well understood. Research on family experiential factors during early adolescence, an important psychosocial developmental period in the life course, represents a promising line of inquiry. Using a sample of…

  2. Bidirectional Associations Between Cannabis Use and Depressive Symptoms From Adolescence Through Early Adulthood Among At-Risk Young Men

    Science.gov (United States)

    Womack, Sean R.; Shaw, Daniel S.; Weaver, Chelsea M.; Forbes, Erika E.

    2016-01-01

    Objective: Previous studies have established a relationship between cannabis use and affective problems among adolescents and young adults; however, the direction of these associations remains a topic of debate. The present study sought to examine bidirectional associations between cannabis use and depressive symptoms, specifically testing the validity of two competing hypotheses: the cannabis effect hypothesis, which suggests that cannabis use contributes to the onset of later depressive symptoms; and the self-medication hypothesis, which posits that individuals increase their use of a substance to alleviate distressing psychological symptoms. Method: Participants in this study were 264 low-socioeconomic-status males assessed at ages 17, 20, and 22. Cross-lag panel models were fit to test bidirectional associations between cannabis use frequency and depressive symptoms across the transition from adolescence to early adulthood. In addition, analyses were conducted within two high-risk subsamples to examine whether associations between cannabis use frequency (ranging from never used to daily use) and depressive symptoms differed among regular cannabis users (used cannabis more than once per week) or subjects reporting at least mild levels of depressive symptoms. Results: Cannabis use and depressive symptoms were concurrently correlated. Cannabis use predicted increases in later depressive symptoms, but only among the mild-depression subsample. Depressive symptoms predicted only slight increases in later cannabis use, among the subsample of regular cannabis users. Conclusions: Temporal patterns of cannabis use and depressive symptoms provide evidence for the cannabis effect but limited evidence for the self-medication hypothesis. Adolescents higher in depressive symptoms may be vulnerable to the adverse psychological effects of using cannabis. Results are discussed in terms of implications for basic research, prevention, and intervention. PMID:26997187

  3. Bidirectional Associations Between Cannabis Use and Depressive Symptoms From Adolescence Through Early Adulthood Among At-Risk Young Men.

    Science.gov (United States)

    Womack, Sean R; Shaw, Daniel S; Weaver, Chelsea M; Forbes, Erika E

    2016-03-01

    Previous studies have established a relationship between cannabis use and affective problems among adolescents and young adults; however, the direction of these associations remains a topic of debate. The present study sought to examine bidirectional associations between cannabis use and depressive symptoms, specifically testing the validity of two competing hypotheses: the cannabis effect hypothesis, which suggests that cannabis use contributes to the onset of later depressive symptoms; and the self-medication hypothesis, which posits that individuals increase their use of a substance to alleviate distressing psychological symptoms. Participants in this study were 264 low-socioeconomic-status males assessed at ages 17, 20, and 22. Cross-lag panel models were fit to test bidirectional associations between cannabis use frequency and depressive symptoms across the transition from adolescence to early adulthood. In addition, analyses were conducted within two high-risk subsamples to examine whether associations between cannabis use frequency (ranging from never used to daily use) and depressive symptoms differed among regular cannabis users (used cannabis more than once per week) or subjects reporting at least mild levels of depressive symptoms. Cannabis use and depressive symptoms were concurrently correlated. Cannabis use predicted increases in later depressive symptoms, but only among the mild-depression subsample. Depressive symptoms predicted only slight increases in later cannabis use, among the subsample of regular cannabis users. Temporal patterns of cannabis use and depressive symptoms provide evidence for the cannabis effect but limited evidence for the self-medication hypothesis. Adolescents higher in depressive symptoms may be vulnerable to the adverse psychological effects of using cannabis. Results are discussed in terms of implications for basic research, prevention, and intervention.

  4. Do family and parenting factors in adolescence influence condom use in early adulthood in a multiethnic sample of young adults?

    Science.gov (United States)

    Gillmore, Mary Rogers; Chen, Angela Chia-Chen; Haas, Steven A; Kopak, Albert M; Robillard, Alyssa G

    2011-11-01

    Studies show that positive family factors help protect adolescents from engaging in risky sexual activities, but do they continue to protect adolescents as they transition to late adolescence/early adulthood? Using data from the National Longitudinal Study of Adolescent Health, we examined whether family support, parent-child closeness, parental control/monitoring of adolescent behaviors and parent-child communication about sex, assessed in adolescence, were related to condom use in late adolescence/early adulthood among African American (n = 1,986), Chinese American (n = 163), Mexican American (n = 1,011) and White (n = 6,971) youth. Controlling for demographic variables and number of sex partners, the results showed that family support was positively related and parent-child communication was negatively related to condom use for the sample as a whole and for the white sample, but not for the other groups. Parent-child communication about sex and parental control were negatively related to condom use in the Chinese American sample. None of the family factors was related to condom use in the African American or Mexican American samples. Overall, parents talked more with daughters than sons about sexual matters. Condom use was most common among African Americans and among males. Greater attention to cultural expectations regarding sex and gender roles, as well as the causal ordering of effects, are important directions for future research.

  5. Mapping brain development during childhood, adolescence and young adulthood

    Science.gov (United States)

    Guo, Xiaojuan; Jin, Zhen; Chen, Kewei; Peng, Danling; Li, Yao

    2009-02-01

    Using optimized voxel-based morphometry (VBM), this study systematically investigated the differences and similarities of brain structural changes during the early three developmental periods of human lives: childhood, adolescence and young adulthood. These brain changes were discussed in relationship to the corresponding cognitive function development during these three periods. Magnetic Resonance Imaging (MRI) data from 158 Chinese healthy children, adolescents and young adults, aged 7.26 to 22.80 years old, were included in this study. Using the customized brain template together with the gray matter/white matter/cerebrospinal fluid prior probability maps, we found that there were more age-related positive changes in the frontal lobe, less in hippocampus and amygdala during childhood, but more in bilateral hippocampus and amygdala and left fusiform gyrus during adolescence and young adulthood. There were more age-related negative changes near to central sulcus during childhood, but these changes extended to the frontal and parietal lobes, mainly in the parietal lobe, during adolescence and young adulthood, and more in the prefrontal lobe during young adulthood. So gray matter volume in the parietal lobe significantly decreased from childhood and continued to decrease till young adulthood. These findings may aid in understanding the age-related differences in cognitive function.

  6. Trajectories of Television Watching from Childhood to Early Adulthood and Their Association with Body Composition and Mental Health Outcomes in Young Adults.

    Science.gov (United States)

    McVeigh, Joanne; Smith, Anne; Howie, Erin; Straker, Leon

    2016-01-01

    Prior studies examining longitudinal patterns of television (TV) watching have tended to use analytical approaches which do not allow for heterogeneity in the variation of TV watching over time. In the current study, we used latent class analysis (LCA) to examine the relationships between television watching (from childhood to early adulthood) and body fat percentage (%) and mental health. Data were collected from 2411 participants (50% female) from the Raine Study, a prospective birth cohort study in Australia. Participants were followed up over 15 years and answered questions about hours of TV watching per week at six time-points (5, 8, 10, 14, 17 and 20yrs). Trajectories of television watching were estimated using LCA and appropriate regression models used to test the association of television watching class with percentage body fat (measured by DXA) and mental health (DASS-21) at age 20. Physical activity was used as a covariate. Three distinct trajectories of TV watching were identified. Class 1 (47.4%) had consistently high (>14 hrs/wk) levels of TV watching, Class 2 (37.9%) was characterised by an increase in TV watching over adolescence and Class 3 (14.7%) had consistently lower (0.05). TV watching from childhood to young adulthood appears to be a relatively stable behavior for around two thirds of participants, but not everyone tracks consistently. This study identified a subset of participants with low levels of TV watching in childhood and also that this group, despite an increase in TV watching over adolescence, maintained a lower level of body fat in young adulthood.

  7. Famine Exposure in the Young and the Risk of Type 2 Diabetes in Adulthood

    NARCIS (Netherlands)

    van Abeelen, Annet F. M.; Elias, Sjoerd G.; Bossuyt, Patrick M. M.; Grobbee, Diederick E.; van der Schouw, Yvonne T.; Roseboom, Tessa J.; Uiterwaal, Cuno S. P. M.

    2012-01-01

    The developmental origins hypothesis proposes that undernutrition during early development is associated with an increased type 2 diabetes risk in adulthood. We investigated the association between undemutrition during childhood and young adulthood and type 2 diabetes in adulthood. We studied 7,837

  8. Risk of breast cancer in young women in relation to body size and weight gain in adolescence and early adulthood.

    Science.gov (United States)

    Coates, R J; Uhler, R J; Hall, H I; Potischman, N; Brinton, L A; Ballard-Barbash, R; Gammon, M D; Brogan, D R; Daling, J R; Malone, K E; Schoenberg, J B; Swanson, C A

    1999-09-01

    Findings have been inconsistent on effects of adolescent body size and adult weight gain on risk of breast cancer in young women. These relations were examined in a population-based case control study of 1590 women less than 45 years of age newly diagnosed with breast cancer during 1990-1992 in three areas of the US and an age-matched control group of 1390 women. Height and weight were measured at interview and participants asked to recall information about earlier body size. Logistic regression was used to estimate the relative risk of breast cancer adjusted for other risk factors. Women who were either much heavier or lighter than average in adolescence or at age 20 were at reduced risk. Weight gain after age 20 resulted in reduced risk, but the effect was confined to early-stage and, more specifically, lower grade breast cancer. Neither the risk reduction nor the variation by breast cancer stage or grade was explained by the method of cancer detection or by prior mammography history. These findings suggest that relations between breast cancer risk in young women and body weight at different ages is complex and that the risk reduction with adult weight gain is confined to less aggressive cancers.

  9. Parent--child relations and offending during young adulthood.

    Science.gov (United States)

    Johnson, Wendi L; Giordano, Peggy C; Manning, Wendy D; Longmore, Monica A

    2011-07-01

    There is a long tradition of studying parent-child relationships and adolescent delinquency. However, the association between parent-child relationships and criminal offending during young adulthood is less well understood. Although the developmental tasks of young adulthood tend to focus on intimate relationships, employment, and family formation, the parent-child bond persists over the life course and likely continues to inform and shape behavior beyond adolescence. Using data from the Toledo Adolescent Relationships Study (TARS), the influence of parental involvement on patterns of offending among respondents interviewed first as adolescents (mean age of 15 years), and later as young adults (mean age of 20 years), is examined. The TARS sample used for our study (N = 1,007) is demographically diverse (49.5% female; 25.3% Black; 7.2% Hispanic) and includes youth beyond those enrolled in college. The influences of both early and later parenting factors such as support, monitoring and conflict on young adults' criminal behavior are examined. Results show that early monitoring and ongoing parental support are associated with lower offending in young adulthood. These effects persist net of peer influence and adolescent delinquency. This suggests the importance of examining multiple ways in which parental resources and support influence early adult behavior and well-being.

  10. Adolescent cannabis use, change in neurocognitive function, and high-school graduation: A longitudinal study from early adolescence to young adulthood.

    Science.gov (United States)

    Castellanos-Ryan, Natalie; Pingault, Jean-Baptiste; Parent, Sophie; Vitaro, Frank; Tremblay, Richard E; Séguin, Jean R

    2017-10-01

    The main objective of this prospective longitudinal study was to investigate bidirectional associations between adolescent cannabis use (CU) and neurocognitive performance in a community sample of 294 young men from ages 13 to 20 years. The results showed that in early adolescence, and prior to initiation to CU, poor short-term and working memory, but high verbal IQ, were associated with earlier age of onset of CU. In turn, age of CU onset and CU frequency across adolescence were associated with (a) specific neurocognitive decline in verbal IQ and executive function tasks tapping trial and error learning and reward processing by early adulthood and (b) lower rates of high-school graduation. The association between CU onset and change in neurocognitive function, however, was found to be accounted for by CU frequency. Whereas the link between CU frequency across adolescence and change in verbal IQ was explained (mediated) by high school graduation, the link between CU frequency and tasks tapping trial and error learning were independent from high school graduation, concurrent cannabis and other substance use, adolescent alcohol use, and externalizing behaviors. Findings support prevention efforts aimed at delaying onset and reducing frequency of CU.

  11. Inequitable Gender Norms From Early Adolescence to Young Adulthood in Uganda: Tool Validation and Differences Across Age Groups.

    Science.gov (United States)

    Vu, Lung; Pulerwitz, Julie; Burnett-Zieman, Brady; Banura, Cecily; Okal, Jerry; Yam, Eileen

    2017-02-01

    We aimed to describe and compare gender norms among 10- to 14-year-olds versus 15- to 24-year-olds and to conduct a rigorous evaluation of the GEM Scale's performance among these two age groups. We conducted a two-stage cluster-sampled survey among 387 females and 583 males, aged 10-24 years, in rural and urban communities near Kampala, Uganda. We applied, assessed, and adapted the GEM Scale (Pulerwitz and Barker, 2008), which measures views toward gender norms in four domains. We describe levels of support for (in)equitable norms, by gender and age, and associations with key health outcomes (partner violence). Confirmatory factor analysis and multi-group measurement invariance analysis were used to assess scale performance. All participants reported high levels of support for inequitable gender norms; 10- to 14-year-olds were less gender equitable than their older counterparts. For example, 74% of 10- to 14-year-olds and 67% of 15- to 24-year-olds agreed that "a woman should tolerate violence to keep her family together." Comparing responses from males and females indicated similar support for gender inequity. Analyses confirmed a one-factor model, good scale fit for both age groups, and that several items from the scale could be dropped for this sample. The ideal list of items for each age group differed somewhat but covered all four scale domains in either case. An 18-item adapted scale was used to compare mean GEM Scale scores between the two age groups; responses were significantly associated with early sexual debut and partner violence. Young people internalize gender norms about sexual and intimate relationships, and violence, at early ages. Programs to address negative health outcomes should explicitly address inequitable gender norms and more consistently expand to reach younger age groups. In this first application of the GEM Scale among 10- to 14-year-olds, we confirm that it is a valid measure in this setting. Copyright © 2016 Society for Adolescent

  12. Schema reliance for developmental goals increases from early to late adulthood: improvement for the young, loss prevention for the old.

    Science.gov (United States)

    Ebner, Natalie C; Riediger, Michaela; Lindenberger, Ulman

    2009-06-01

    People tend to encode and retrieve information in terms of schemata, especially when processing resources are low. This study argues that the life-span schema about developmental goals constitutes a generalized expectation about the life course that associates young adults with growth and older adults with loss prevention. Predictions were that young and older adults possess this schema; that both age groups rely on it when remembering age-associated information about goals; and that this schema reliance is particularly pronounced among older adults, due to age-related difficulties in overcoming schemata. In Experiment 1, participants assigned growth or loss-prevention orientations to young and older faces and adhered to the life-span schema. In Experiment 2, participants were presented young and older faces paired with growth or loss prevention. When later asked to recognize faces and remember goal orientations, participants were more likely to remember young faces with growth and older faces with loss prevention than vice versa. This effect was more pronounced among older adults. Conclusions are that reliance on life-span schemata when remembering developmentally relevant information increases with age. (c) 2009 APA, all rights reserved.

  13. BMI Trajectories from Birth to Young Adulthood.

    Science.gov (United States)

    McGinty, Shannon M; Osganian, Stavroula K; Feldman, Henry A; Milliren, Carly E; Field, Alison E; Richmond, Tracy K

    2018-04-19

    This study aimed to compare BMI trajectories from childhood to early adulthood in those with overweight and/or obesity versus severe obesity. Longitudinal BMI values (2,542 measurements) were calculated from measured heights and weights for 103 children, adolescents, or young adults with overweight, obesity, or severe obesity. Segmented regression with splines was used to model BMI trajectories. Sixty-nine participants were classified as ever having severe obesity versus 34 who never had severe obesity. Trajectories and slopes did not differ by sex or race/ethnicity. Compared with those who never had severe obesity, BMI was higher in the group with severe obesity at all ages, and BMI slope was higher for those with severe obesity at age 14 (P = 0.002), with peak slope occurring later (18 years vs. 16 years) and higher (4.5 ± 0.5 kg/m 2 /y vs. 2.9 ± 0.5 kg/m 2 /y; P BMI fell below zero by the mid-20s (-0.3 ± 0.6 kg/m 2 /y); in those with severe obesity, BMI slope never reached zero (0.9 ± 0.5 kg/m 2 /y). Youth with severe obesity, compared with their peers without, started with higher BMIs, had more rapid rates of BMI increase beginning at age 14, as well as a higher peak and longer period of increase, and never achieved weight stabilization. © 2018 The Obesity Society.

  14. Explaining Well-Being over the Life Cycle: A Look at Life Transitions during Young Adulthood

    OpenAIRE

    Switek, Malgorzata

    2013-01-01

    Early adulthood is a time of important transitions that shape the future of young adults. How do these transitions affect well-being, and to what degree can they account for the life satisfaction path followed during young adulthood? To answer these questions, longitudinal data from the Swedish Young Adult Panel Study are used for three cohorts interviewed in 1999, 2003, and 2009. Four age intervals covering ages 22 through 40 are constructed. The well-being changes and the main transitions u...

  15. Famine Exposure in the Young and the Risk of Type 2 Diabetes in Adulthood

    OpenAIRE

    van Abeelen, Annet F.M.; Elias, Sjoerd G.; Bossuyt, Patrick M.M.; Grobbee, Diederick E.; van der Schouw, Yvonne T.; Roseboom, Tessa J.; Uiterwaal, Cuno S.P.M.

    2012-01-01

    The developmental origins hypothesis proposes that undernutrition during early development is associated with an increased type 2 diabetes risk in adulthood. We investigated the association between undernutrition during childhood and young adulthood and type 2 diabetes in adulthood. We studied 7,837 women from Prospect-EPIC (European Prospective Investigation Into Cancer and Nutrition) who were exposed to the 1944?1945 Dutch famine when they were between age 0 and 21 years. We used Cox propor...

  16. Personality-Relationship transaction in young adulthood.

    Science.gov (United States)

    Neyer, F J; Asendorpf, J B

    2001-12-01

    Personality and social relationships were assessed twice across a 4-year period in a general population sample of 489 German young adults. Two kinds of personality-relationship transaction were observed. First, mean-level change in personality toward maturity (e.g., increase in Conscientiousness and decrease in Neuroticism) was moderated by the transition to partnership but was independent of other developmental transitions. Second, individual differences in personality traits predicted social relationships much better than vice versa. Specifically, once initial correlations were controlled for, Extraversion, Shyness, Neuroticism, self-esteem, and Agreeableness predicted change in various qualities of relationships (especially with friends and colleagues), whereas only quality of relationships with preschool children predicted later Extraversion and Neuroticism. Consequences for the transactional view of personality in young adulthood are discussed.

  17. Does objectively measured physical activity modify the association between early weight gain and fat mass in young adulthood?

    Science.gov (United States)

    Kolle, Elin; Horta, Bernardo L; Wells, Jonathan; Brage, Soren; Barros, Fernando C; Ekelund, Ulf; Hallal, Pedro C

    2017-11-25

    Substantial evidence suggests that weight gain in early life is associated with increased adiposity and other metabolic disorders later in life. It is, however, unknown whether physical activity (PA) may modify these associations. We aimed to examine whether objectively measured PA at 30 years modified the associations between conditional weight gain in infancy (0-2 y) and childhood (2-4 y) with fat mass index (FMI) and visceral abdominal fat measured at age 30 years. Prospective birth cohort study in Pelotas, Brazil, including 1874 participants with weight data at birth, two and four years of age, and measures of FMI, visceral abdominal fat and PA at a mean age of 30.2 years. At age 30, time spent (min/day) in moderate-to-vigorous physical activity (MVPA) was measured objectively using a wrist-worn accelerometer worn for four to seven consecutive days.. Multiple linear regression analyses was performed to assess the associations between conditional weight gain and outcome variables at 30 years, adjusting for covariates. We examined whether PA modified the association between conditional weight gain and the outcomes of interest by introducing an interaction term (conditional weight gain × PA) in the models. Conditional weight gain in infancy and childhood were both positively associated with later FMI (infancy weight gain: β = 0.68, 95% CI: 0.48, 0.88; P gain: β = 0.91, 95% CI: 0.70, 1.11; P gain and later FMI (β = -0.006, 95% CI: -0.011, -0.001; P = 0.029), suggesting stronger associations between weight gain and FMI in those with lower levels of MVPA. Conditional weight gain in childhood was also positively associated with visceral abdominal fat (β = 0.24, 95% CI: 0.15, 0424, P gain between 2 and 4 years of age is associated with increased FMI at age 30 years. However, higher levels of MVPA appear to attenuate this detrimental association.

  18. Association of obesity in early adulthood and middle age with incipient left ventricular dysfunction and structural remodeling: the CARDIA study (Coronary Artery Risk Development in Young Adults).

    Science.gov (United States)

    Kishi, Satoru; Armstrong, Anderson C; Gidding, Samuel S; Colangelo, Laura A; Venkatesh, Bharath A; Jacobs, David R; Carr, J Jeffery; Terry, James G; Liu, Kiang; Goff, David C; Lima, João A C

    2014-10-01

    The goal of this study was to investigate the relationship of body mass index (BMI) and its 25-year change to left ventricular (LV) structure and function. Longstanding obesity may be associated with clinical cardiac dysfunction and heart failure. Whether obesity relates to cardiac dysfunction during young adulthood and middle age has not been investigated. The CARDIA (Coronary Artery Risk Development in Young Adult) study enrolled white and black adults ages 18 to 30 years in 1985 to 1986 (Year-0). At Year-25, cardiac function was assessed by conventional echocardiography, tissue Doppler imaging (TDI), and speckle tracking echocardiography (STE). Twenty-five-year change in BMI (classified as low: obesity from young adulthood to middle age is associated with impaired LV systolic and diastolic function assessed by conventional echocardiography, TDI, and STE in a large biracial cohort of adults age 43 to 55 years. Copyright © 2014 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  19. Suicide Risk at Young Adulthood: Continuities and Discontinuities from Adolescence

    Science.gov (United States)

    Hooven, Carole; Snedker, Karen A.; Thompson, Elaine Adams

    2012-01-01

    Young adult suicide is an important social problem, yet little is known about how risk for young adult suicide develops from earlier life stages. In this study the authors report on 759 young adults who were potential high school dropouts as youth. At both adolescence and young adulthood, measures of suicide risk status and related suicide risk…

  20. Cannabis Use in Adolescence and Young Adulthood

    Science.gov (United States)

    Coffey, Carolyn

    2016-01-01

    The Victorian Adolescent Health Cohort Study (VAHCS) is a long-term Australian cohort study that has documented cannabis use in young Australians from the mid-teens to the mid-30s. The study findings have described the natural history of early cannabis use, remission, and escalation and the social and mental health consequences of different patterns of use. The adverse consequences of cannabis use are most clear-cut in heavy early adolescent users. These consequences include educational failure, persisting mental health problems, and progression to other substance use. For later onset and occasional users, the risks are lower and appear to entail modest elevations in risk for other drug use compared with never users. With growing evidence of health consequences, there is a strong case for actions around early heavy adolescent users. Prevention of early use, identification and treatment of early heavy users, and harm reduction through diversion of early heavy users away from the custodial justice system into health care are all priority responses. PMID:27254840

  1. Gratitude From Early Adulthood to Old Age.

    Science.gov (United States)

    Allemand, Mathias; Hill, Patrick L

    2016-02-01

    Are there age differences in gratitude from early adulthood to old age? The current studies tested several ways by which an association between age and dispositional gratitude may present, by considering multiple measures on both fronts. We used data from three cross-sectional studies (total N = 1,736; total age range: 19-94). The results indicated that (a) age effects in gratitude are more likely to occur for subjective age in terms of future time perspective (i.e., people's perceptions of their remaining opportunities and time) than chronological age; (b) chronological age effects are more domain specific than general in nature; and (c) they are more likely to occur for the instrumental domain as compared to the interpersonal domain. Finally, the results indicated that (d) perceived future time, particularly with respect to remaining opportunities, mediates the relation between chronological age and general gratitude. Overall, the findings suggest that gratitude is subject to a variety of developmental influences across adulthood. © 2014 Wiley Periodicals, Inc.

  2. Comparing Growth Trajectories of Risk Behaviors from Late Adolescence through Young Adulthood: An Accelerated Design

    Science.gov (United States)

    Brodbeck, Jeannette; Bachmann, Monica S.; Croudace, Tim J.; Brown, Anna

    2013-01-01

    Risk behaviors such as substance use or deviance are often limited to the early stages of the life course. Whereas the onset of risk behavior is well studied, less is currently known about the decline and timing of cessation of risk behaviors of different domains during young adulthood. Prevalence and longitudinal developmental patterning of…

  3. Family and Religious Characteristics' Influence on Delinquency Trajectories from Adolescence to Young Adulthood

    Science.gov (United States)

    Petts, Richard J.

    2009-01-01

    This study takes a life-course approach to examine whether family and religious characteristics influence individual-level delinquency trajectories from early adolescence through young adulthood. Based on data from the NLSY79, results suggest that residing with two parents deters youths from becoming delinquent and that supportive parenting…

  4. The reminiscence bump reconsidered: children's prospective life stories show a bump in young adulthood.

    Science.gov (United States)

    Bohn, Annette; Berntsen, Dorthe

    2011-02-01

    The reminiscence bump-the reporting of more memories from young adulthood than from other stages of life-is considered a hallmark of autobiographical memory research. The most prevalent explanations for this effect assume that events in young adulthood are favored because of the way they are encoded and maintained in long-term memory. Here we show that a similar increase of events in early adulthood is found when children narrate their personal futures. In Study 1, children wrote their future life stories. The events in these life stories were mostly life-script events, and their distribution showed a clear bump in young adulthood. In Study 2, children were prompted by word cues to write down events from their future lives. The events generated consisted mostly of non-life-script events, and those events did not show a bump in young adulthood. Our findings challenge prevailing explanations of the reminiscence bump and suggest that the cultural life script forms an overarching organizational principle for autobiographical memories and future representations across the life span.

  5. Multiple levels of social disadvantage and links to obesity in adolescence and young adulthood.

    Science.gov (United States)

    Lee, Hedwig; Harris, Kathleen M; Lee, Joyce

    2013-03-01

    The rise in adolescent obesity has become a public health concern, especially because of its impact on disadvantaged youth. This article examines the role of disadvantage at the family-, peer-, school-, and neighborhood-level, to determine which contexts are related to obesity in adolescence and young adulthood. We analyzed longitudinal data from Waves I (1994-1995), II (1996), and III (2001-2002) of the National Longitudinal Study of Adolescent Health, a nationally representative population-based sample of adolescents in grades 7-12 in 1995 who were followed into young adulthood. We assessed the relationship between obesity in adolescence and young adulthood, and disadvantage (measured by low parent education in adolescence) at the family-, peer-, school-, and neighborhood-level using multilevel logistic regression. When all levels of disadvantage were modeled simultaneously, school-level disadvantage was significantly associated with obesity in adolescence for males and females and family-level disadvantage was significantly associated with obesity in young adulthood for females. Schools may serve as a primary setting for obesity prevention efforts. Because obesity in adolescence tracks into adulthood, it is important to consider prevention efforts at this stage in the life course, in addition to early childhood, particularly among disadvantaged populations. © 2013, American School Health Association.

  6. School sport participation during adolescence and mental health in early adulthood.

    Science.gov (United States)

    Jewett, Rachel; Sabiston, Catherine M; Brunet, Jennifer; O'Loughlin, Erin K; Scarapicchia, Tanya; O'Loughlin, Jennifer

    2014-11-01

    This longitudinal study examined the association between participation in school sport during adolescence and mental health in early adulthood. Adolescents (n = 853) reported participation in school sport in each grade throughout the 5 years of secondary school. In early adulthood, participants reported depressive symptoms, level of stress, and self-rated mental health. Involvement in school sport during adolescence was a statistically significant predictor of lower depression symptoms, lower perceived stress, and higher self-rated mental health in young adulthood. School sport participation may protect against poor mental health in early adulthood. Policies to increase school sport participation may be warranted as part of public health strategies to promote mental health. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  7. Weight comments by family and significant others in young adulthood.

    Science.gov (United States)

    Eisenberg, Marla E; Berge, Jerica M; Fulkerson, Jayne A; Neumark-Sztainer, Dianne

    2011-01-01

    Weight teasing is common among adolescents, but less is known about the continuation of this experience during young adulthood. The present study uses survey data from a diverse sample of 2287 young adults, who participated in a 10-year longitudinal study of weight-related issues to examine hurtful weight comments by family members or a significant other. Among young adults, 35.9% of females and 22.8% of males reported receiving hurtful weight-related comments by family members, and 21.2% of females and 23.8% of males with a significant other had received hurtful weight-related comments from this source. Hispanic and Asian young adults and overweight/obese young adults were more likely to report receiving comments than those in other groups. Weight teasing during adolescence predicted hurtful weight-related comments in young adulthood, with some differences by gender. Findings suggest that hurtful weight talk continues into young adulthood and is predicted by earlier weight teasing experiences. Copyright © 2010 Elsevier Ltd. All rights reserved.

  8. Exposure to Childhood Sexual and Physical Abuse and Adjustment in Early Adulthood

    Science.gov (United States)

    Fergusson, David M.; Boden, Joseph M.; Horwood, L. John

    2008-01-01

    Objective: This research examined linkages between exposure to childhood sexual abuse (CSA) and childhood physical punishment/abuse (CPA) and mental health issues in early adulthood. Method: The investigation analyzed data from a birth cohort of over 1,000 New Zealand young adults studied to the age of 25. Results: Exposure to CSA and CPA was…

  9. Genetic and Environmental Influences on Affiliation with Deviant Peers during Adolescence and Early Adulthood

    Science.gov (United States)

    Tarantino, Nicholas; Tully, Erin C.; Garcia, Sarah E.; South, Susan; Iacono, William G.; McGue, Matt

    2014-01-01

    Adolescence and early adulthood is a time when peer groups become increasingly influential in the lives of young people. Youths exposed to deviant peers risk susceptibility to externalizing behaviors and related psychopathology. In addition to environmental correlates of deviant peer affiliation, a growing body of evidence has suggested that…

  10. Social Class, Family Formation, and Delinquency in Early Adulthood

    Science.gov (United States)

    Kuhl, Danielle C.; Chavez, Jorge M.; Swisher, Raymond R.; Wilczak, Andrew

    2015-01-01

    Recent research suggests increasing heterogeneity in the transition from adolescence to early adulthood. This study considers how this heterogeneity may influence delinquency between these two developmental periods. We focus on the role of family transitions, educational attainment, and employment in predicting risk of nonviolent delinquency and substance use, as well as disparities in transitions across socioeconomic status subgroups. Data are from the National Longitudinal Study of Adolescent to Adult Health (Add Health). We find that family and neighborhood advantage are negatively associated with transitions into marriage, cohabitation, and parenthood, yet positively associated with educational attainment. In addition, adolescent family and neighborhood advantage are associated with a continuation of delinquent behavior and substance use during early adulthood. In multivariate analyses, accounting for family transitions in early adulthood largely attenuates the relationship between neighborhood advantage in adolescence and delinquency in early adulthood. We conclude by discussing the implications of our findings for developmental criminology. PMID:27418713

  11. SIBSHIP SIZE AND YOUNG WOMEN'S TRANSITIONS TO ADULTHOOD IN INDIA.

    Science.gov (United States)

    Santhya, K G; Zavier, A J Francis

    2017-11-01

    In India, a substantial proportion of young people are growing up in smaller families with fewer siblings than earlier generations of young people. Studies exploring the associations between declines in sibship size and young people's life experiences are limited. Drawing on data from a sub-nationally representative study conducted in 2006-08 of over 50,000 youths in India, this paper examines the associations between surviving sibship size and young women's (age 20-24) transitions to adulthood. Young women who reported no or a single surviving sibling were categorized as those with a small surviving sibship size, and those who reported two or more surviving siblings as those with a large surviving sibship size. Bivariate and multivariate regression analyses were conducted to ascertain the relationship between sibship size and outcome indicators. Analysis was also done separately for low- and high-fertility settings. Small sibship size tended to have a positive influence in many ways on young women's chances of making successful transitions to adulthood. Young women with fewer siblings were more likely than others to report secondary school completion, participation in vocational skills training programmes, experience of gender egalitarian socialization practices, adherence to gender egalitarian norms, exercise of pre-marital agency and small family size preferences. These associations were more apparent in low- than high-fertility settings.

  12. Nicotine Dependence in Adolescence and Physical Health Symptoms in Early Adulthood.

    Science.gov (United States)

    Griesler, Pamela C; Hu, Mei-Chen; Kandel, Denise B

    2016-05-01

    To examine the prospective associations of Diagnostic and Statistical Manual of Mental Disorders nicotine dependence (ND) and other individual and parental factors in adolescence on self-reported health symptoms in early adulthood. Multiethnic prospective longitudinal cohort of adolescents from grades 6-10 and a parent (N = 908) from the Chicago Public Schools. Adolescents were interviewed five times at 6-month intervals (Waves 1-5) and once 4.5 years later (Wave 6). Parents were interviewed annually three times (W1, W3, W5). Multivariate regressions estimated prospective associations of Diagnostic and Statistical Manual of Mental Disorders ND, other individual and familial risk factors in adolescence (mean age 16.6) on physical health symptoms in early adulthood (mean age 21.3), controlling for health symptoms in adolescence. Levels of health symptoms declined from adolescence to early adulthood, except among dependent smokers. Nicotine dependent adolescents reported more health symptoms as young adults than nonsmokers and nondependent smokers, especially if depressed. ND and health symptoms in adolescence were the strongest predictors of health in early adulthood. These two adolescent factors, depression, and the familial factors of parental ND, depression and health conditions, each independently predicted health symptoms in young adulthood. Females reported more symptoms than males. There is continuity of health status over time. ND, depression, and parental factors in adolescence contribute to poor health in early adulthood. The findings highlight not only the role of adolescent behavior, but the importance of the family in the development of young adult health. Reducing smoking, particularly ND, and depression among adolescents and parents will decrease physical health burden. © The Author 2015. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  13. Tobacco and cannabis use trajectories from adolescence to young adulthood

    OpenAIRE

    Suris, J.C.; Berchtold, A.; Bélanger, R.; Akre, C.

    2010-01-01

    The main objective of this longitudinal research is to answer the following question: What is the relationship between tobacco and cannabis use trajectories from adolescence to young adulthood? And more specifically we are interested in: A. If the use of one of the substances (tobacco or cannabis) decreases overtime, does the use of the other one increase to compensate? Are other substances (such as alcohol, for example) also used to compensate in these cases? B. Does the probability...

  14. The role of family formation and dissolution in shaping drinking behaviour in early adulthood.

    Science.gov (United States)

    Power, C; Estaugh, V

    1990-04-01

    The role of family formation and dissolution was examined in relation to alcohol consumption in early adulthood, using longitudinal data from a large representative British sample (the 1958 cohort). In comparison with other potential influences upon drinking, including employment and financial circumstances, social position and psychological wellbeing, the family formation patterns of young adults were most strongly associated with their current drinking. Stability and change in drinking between adolescence and early adulthood were also examined. Results were generally consistent with stable partnerships and family formation exerting a moderating influence on drinking since marriage and parenthood were most prevalent among groups reducing consumption or maintaining the lighter drinking of their teens. Most importantly, partnership breakdown was associated with heavier drinking established at age 16 and increasing consumption between adolescence and early adulthood.

  15. Mexican-Origin Parents’ Differential Treatment and Siblings’ Adjustment from Adolescence to Young Adulthood

    OpenAIRE

    Padilla, Jenny; McHale, Susan M.; Updegraff, Kimberly A.; Umaña-Taylor, Adriana J.

    2016-01-01

    Parents’ differential treatment is a common family dynamic that has been linked to youth’s well-being in childhood and adolescence in European American families. Much less is known, however, about this family process in other ethnic groups. We examined the longitudinal associations between parents’ differential treatment (PDT) and both depressive symptoms and risky behaviors of Mexican-origin sibling pairs from early adolescence through young adulthood. We also tested the moderating roles of ...

  16. The Health Consequences of Obesity in Young Adulthood.

    Science.gov (United States)

    Cheng, Hoi Lun; Medlow, Sharon; Steinbeck, Katharine

    2016-03-01

    Young adults are gaining weight faster than any age group. This weight gain and the appearance of obesity-related comorbidities often commence in adolescence. Psychosocial distress and mental health issues are common and debilitating, and treatment approaches are likely to be similar to those for adolescents. At the same time, young adults may have physical morbidities which will continue and worsen throughout adulthood, such as hypertension, diabetes and polycystic ovarian syndrome. Health consequences of obesity are challenging to manage in young adults as their symptoms may be minimal, they are less likely to engage with healthcare due to other life priorities and their neurocognitive developmental stage makes therapy adherence difficult. Clinicians who manage young adults with obesity need to be aware of these age-specific challenges, as well as the sexual and reproductive health concerns that are present in this age group.

  17. Intelligence in early adulthood and midlife physical performance in men

    DEFF Research Database (Denmark)

    Meincke, Rikke Hodal; Hansen, Åse Marie; Mortensen, Laust Hvas

    2016-01-01

    The objective of this study was to examine whether associations between intelligence in early adulthood and midlife physical performance in men were mediated by education and leisure-time physical activity. Intelligence correlated positively with later education (r = 0.47) and negatively with phy......The objective of this study was to examine whether associations between intelligence in early adulthood and midlife physical performance in men were mediated by education and leisure-time physical activity. Intelligence correlated positively with later education (r = 0.47) and negatively...... performance, but because intelligence in early adulthood was inversely associated with physical activity, the indirect effects through physical activity were negative. Overall, education and leisure-time physical activity were not strong mediators of the association between early adult intelligence...

  18. Prematurity and prescription asthma medication from childhood to young adulthood

    DEFF Research Database (Denmark)

    Damgaard, Anne Louise; Hansen, Bo Moelholm; Mathiasen, Rene

    2015-01-01

    INTRODUCTION: Preterm birth is associated with increased risk of asthma-like symptoms and purchase of prescription asthma medication in childhood. We investigated whether this association persists into adulthood and whether it is affected by accounting for neonatal respiratory morbidity (acute...... both in childhood and adolescence. CONCLUSION: There was a strong dose-response association between gestational age and the purchase of prescription asthma medication in infancy and childhood. This association weakened during adolescence and was mostly non-significant in young adulthood. The increased...... respiratory disease and bronchopulmonary dysplasia). METHODS: A national cohort of all infants born in Denmark in the period 1980-2009 was included in this register study. Data on purchase of asthma medication (combination of inhaled β-2 agonists and other drugs for obstructive airway disease) in 2010...

  19. Tracking of physical activity, fitness, body composition and diet from adolescence to young adulthood: The Young Hearts Project, Northern Ireland

    Directory of Open Access Journals (Sweden)

    Savage J Maurice

    2004-10-01

    Full Text Available Abstract Background The assumption that lifestyles formed early in life track into adulthood has been used to justify the targeting of health promotion programmes towards children and adolescents. The aim of the current study was to use data from the Northern Ireland Young Hearts Project to ascertain the extent of tracking, between adolescence and young adulthood, of physical activity, aerobic fitness, selected anthropometric variables, and diet. Methods Males (n 245 and females (n 231 were assessed at age 15 y, and again in young adulthood [mean (SD age 22 (1.6 y]. At both timepoints, height, weight and skinfold thicknesses were measured, and physical activity and diet were assessed by questionnaire and diet history method respectively. At 15y, fitness was assessed using the 20 metre shuttle run, while at young adulthood, the PWC170 cycle ergometer test was used. For each measurement made at 15y, subjects were ranked into 'low' (L1; lowest 25%, 'medium' (M1; middle 50% or 'high' (H1; highest 25% categories. At young adulthood, similar categories (L2, M2, H2 were created. The extent of tracking of each variable over time was calculated using 3 × 3 matrices constructed using these two sets of categories, and summarised using kappa (κ statistics. Results Tracking of diet and fitness was poor (κ ≤ 0.20 in both sexes, indicating substantial drift of subjects between the low, medium and high categories over time. The tracking of physical activity in males was fair (κ 0.202, but was poor in females (κ 0.021. In contrast, anthropometric variables such as weight, body mass index and sum of skinfolds tracked more strongly in females (κ 0.540, κ 0.307, κ 0.357 respectively than in males (κ 0.337, κ 0.199, κ 0.216 respectively. Conclusions The poor tracking of fitness and diet in both sexes, and physical activity in females, suggests that these aspects of adolescent lifestyle are unlikely to be predictive of behaviours in young adulthood. In

  20. Genetic and Environmental Influences on Affiliation with Deviant Peers during Adolescence and Early Adulthood

    OpenAIRE

    Tarantino, Nicholas; Tully, Erin C.; Garcia, Sarah E.; South, Susan; Iacono, William G.; McGue, Matt

    2013-01-01

    Adolescence and early adulthood is a time when peer groups become increasingly influential in the lives of young people. Youth exposed to deviant peers risk susceptibility to externalizing behaviors and related psychopathology. In addition to environmental correlates of deviant peer affiliation, a growing body of evidence suggests that affiliation with deviant peers is heritable. This study examined the magnitude of genetic and environmental influences on affiliation with deviant peers, chang...

  1. Awareness of tooth grinding and clenching from adolescence to young adulthood: a nine-year follow-up

    NARCIS (Netherlands)

    Strausz, T.; Ahlberg, J.; Lobbezoo, F.; Restrepo, C.; Hublin, C.; Ahlberg, K.; Könönen, M.

    2010-01-01

    How bruxism develops from adolescence to early adulthood remains unclear. A previous database was revisited to evaluate the natural course of self-reported tooth grinding and clenching among young Finns aged 14-23 using four assessments. Overall, the self-reported frequencies of both grinding and

  2. Longitudinal Trajectories of Perceived Body Weight: Adolescence to Early Adulthood

    Science.gov (United States)

    Seo, Dong-Chul; Li, Kaigang

    2012-01-01

    Objective: To examine longitudinal trajectories of perceived weight from adolescence to early adulthood by gender. Methods: We analyzed 9 waves (1997-2005) of data from the National Longitudinal Survey of Youth (N = 8302) using Mplus. Results: Perceived overweight increased over time among girls and did not level off until 23 years of age. Blacks…

  3. Neural predictors of substance use disorders in Young adulthood.

    Science.gov (United States)

    O'Brien, Jessica W; Hill, Shirley Y

    2017-10-30

    Offspring from multiplex, alcohol-dependent families are at heightened risk for substance use disorders (SUDs) in adolescence and young adulthood. These high-risk offspring have also been shown to have atypical structure and function of brain regions implicated in emotion regulation, social cognition, and reward processing. This study assessed the relationship between amygdala and orbitofrontal cortex (OFC) volumes obtained in adolescence and SUD outcomes in young adulthood among high-risk offspring and low-risk controls. A total of 78 participants (40 high-risk; 38 low-risk) from a longitudinal family study, ages 8-19, underwent magnetic resonance imaging; volumes of the amygdala and OFC were obtained with manual tracing. SUD outcomes were assessed at approximately yearly intervals. Cox regression survival analyses were used to assess the effect of regional brain volumes on SUD outcomes. The ratio of OFC to amygdala volume significantly predicted SUD survival time across the sample; reduction in survival time was seen in those with smaller ratios for both high-risk and low-risk groups. Morphology of prefrontal relative to limbic regions in adolescence prospectively predicts age of onset for substance use disorders. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. The reminiscence bump reconsidered: Children's prospective life stories show a bump in young adulthood

    DEFF Research Database (Denmark)

    Bohn, Annette; Berntsen, Dorthe

    2011-01-01

    showed a clear bump in young adulthood. In Study 2, children were prompted by word cues to write down events from their future lives. The events generated consisted mostly of non-life-script events, and those events did not show a bump in young adulthood. Our findings challenge prevailing explanations...

  5. Negative life events in childhood as risk indicators of labour market participation in young adulthood

    DEFF Research Database (Denmark)

    Lund, Thomas; Andersen, Johan Hviid; Winding, Trine Nøhr

    2013-01-01

    market participation, taking into account effects of socio-economic position, school performance, educational plans, vocational expectations and general health. RESULTS: A total of 17.1% (19.9% males, 14.4% females) received social benefits for at least 4 weeks during follow-up. Labour market......BACKGROUND: Most previous studies on reliance on social benefits have focused on health, sickness absence, work environment and socioeconomic status in adulthood. Extending the focus to include early life circumstances may improve our understanding of processes leading to educational...... and occupational marginalisation and exclusion. The aim of this study was to investigate if multiple negative life events in childhood determined future labour market participation, and to identify important negative life events for labour market participation in young adulthood. METHODS: Of a cohort of 3,681 born...

  6. How Does the Fast Track Intervention Prevent Adverse Outcomes in Young Adulthood?

    Science.gov (United States)

    Sorensen, Lucy C; Dodge, Kenneth A

    2016-01-01

    Numerous studies have shown that childhood interventions can foster improved outcomes in adulthood. Less well understood is precisely how-that is, through which developmental pathways-these interventions work. This study assesses mechanisms by which the Fast Track project (n = 891), a randomized intervention in the early 1990s for high-risk children in four communities (Durham, NC; Nashville, TN; rural PA; and Seattle, WA), reduced delinquency, arrests, and general and mental health service utilization in adolescence through young adulthood (ages 12-20). A decomposition of treatment effects indicates that about a third of Fast Track's impact on later crime outcomes can be accounted for by improvements in social and self-regulation skills during childhood (ages 6-11), such as prosocial behavior, emotion regulation, and problem solving. These skills proved less valuable for the prevention of general and mental health problems. © 2015 The Authors. Child Development © 2015 Society for Research in Child Development, Inc.

  7. Meal frequencies in early adolescence predict meal frequencies in late adolescence and early adulthood

    DEFF Research Database (Denmark)

    Pedersen, Trine Pagh; Holstein, Bjørn E; Flachs, Esben Meulengracht

    2013-01-01

    Health and risk behaviours tend to be maintained from adolescence into adulthood. There is little knowledge on whether meal frequencies in adolescence are maintained into adulthood. We investigated whether breakfast, lunch and evening meal frequencies in early adolescence predicted meal frequencies...

  8. Mild cognitive impairment in early life and mental health problems in adulthood.

    Science.gov (United States)

    Chen, Chuan-Yu; Lawlor, John P; Duggan, Anne K; Hardy, Janet B; Eaton, William W

    2006-10-01

    We assessed the extent to which borderline mental retardation and mental retardation at preschool ages are related to emotional and behavioral problems in young adulthood. We also explored early risk factors for having mental health problems as a young adult that might be related to preschool differences in cognitive ability. We used data from a cohort of births studied in the Johns Hopkins Collaborative Perinatal Study and followed up in the Pathways to Adulthood Study. Preschool cognitive functioning was assessed at 4 years of age. Individual characteristics, psychosocial factors, and mental problems were prospectively evaluated from birth through young adulthood. Children with subaverage cognitive abilities were more likely to develop mental health problems than their counterparts with IQs above 80. Inadequate family interactions were shown to increase 2- to 4-fold the risk of emotional or behavioral problems among children with borderline mental retardation. Subaverage cognitive functioning in early life increases later risk of mental health problems. Future research may help to delineate possible impediments faced at different developmental stages and guide changes in supportive services to better address the needs of children with borderline mental retardation.

  9. A longitudinal study through adolescence to adulthood: the Young Hearts Project, Northern Ireland.

    Science.gov (United States)

    Gallagher, A M; Savage, J M; Murray, L J; Davey Smith, G; Young, I S; Robson, P J; Neville, C E; Cran, G; Strain, J J; Boreham, C A

    2002-11-01

    The Young Hearts (YH) Project is an ongoing study of biological and behavioural risk factors for cardiovascular disease in a representative sample of young people from Northern Ireland, a region of high coronary mortality. This article describes the cross-sectional clinical, dietary and lifestyle data obtained from individuals (aged 20-25 y) who participated in phase 3 of the project (YH3). A total of 489 individuals (251 males, 238 females) participated in YH3 (48.2% response rate). Some 31.1% of participants at YH3 were overweight (BMI >25 kg/m(2)) with 4.4% of males and 8.0% of females were obese (BMI >30 kg/m(2)). More females than males had a very poor fitness (55.0 vs 22.1%, chi-squared 51.70, d.f. 1, P5.2 mmol/l). More females had a raised serum LDL-cholesterol (>3.0 mmol/l) than males (44.6 vs 34.6%, chi-squared 4.39, d.f. 1, Pevil: the medical consequences of alcohol abuse. Tavistock: London, 1987), with 36.7% of males and 13.4% of females reporting intakes over twice these recommended limits. A total of 37% of the study population smoked. During young adulthood, individuals may be less amenable to attend a health-related study and recruitment of participants to the current phase of the study proved a major problem. However, these data constitute a unique developmental record from adolescence to young adulthood in a cohort from Northern Ireland and provide additional information on the impact of early life, childhood and young adulthood on the development of risk for chronic disease.

  10. Birth Weight and Intelligence in Young Adulthood and Midlife.

    Science.gov (United States)

    Flensborg-Madsen, Trine; Mortensen, Erik Lykke

    2017-06-01

    We examined the associations between birth weight and intelligence at 3 different adult ages. The Copenhagen Perinatal Cohort is comprised of children born in Copenhagen from 1959 to 1961. Information on birth weight and ≥1 tests of intelligence was available for 4696 members of the cohort. Intelligence was assessed at a mean age of 19 years with the Børge Priens Prøve test, at age 28 years with the Wechsler Adult Intelligence Scale, and at age 50 years with the Intelligenz-Struktur-Test 2000 R. Birth weight was significantly associated with intelligence at all 3 follow-up assessments, with intelligence scores increasing across 4 birth weight categories and declining for the highest birth weight category. The adjusted differences between those in the 5 IQ points at all 3 follow-up assessments, corresponding to one-third of a SD. The association was stable from young adulthood into midlife,and not weaker at age 50 years. Adjustment for potential confounding factors, including infant socioeconomic status and gestational age, did not dilute the associations, and associations with intelligence were evident across the normal birth weight range and so were not accounted for by low birth weight only. The association between birth weight and intelligence is stable from young adulthood into midlife. These long-term cognitive consequences may imply that even small shifts in the distribution of birth size, in normal-sized infants as well, may have a large impact at the population level. Copyright © 2017 by the American Academy of Pediatrics.

  11. The mental health of youth and young adults during the transition to adulthood in Egypt

    Directory of Open Access Journals (Sweden)

    Jenny Liu

    2017-05-01

    Full Text Available Background: There has been growing interest in the stalled transition to adulthood in the Middle East and North Africa (MENA and its consequences for young people's socioeconomic outcomes. However, little is known about how important life transitions relate to youth psychosocial well-being in the region. Objective: Drawing on a life course framework, we estimate the associations between making transitions in education, employment, and marriage with changes in mental health among young people in Egypt. Methods: We descriptively analyze mental health scores, measured via the Self-Reporting Questionnaire-20 and disaggregated by gender, for a panel of young people first surveyed in 2009 at ages 13-29 and followed up in late 2013 and early 2014. We regress change in mental health scores against indicators of making different transitions. Results: Young women experience worse mental health than young men overall. Lower school achievement was associated with poorer mental health; being out of the labor force was an additional risk factor for young men. While average mental health scores improved over time, over a quarter of the sample experienced worsening mental health, related to failure to marry and find a job among older men, and failure to finish schooling among younger women. Conclusions: Mental health is an important but often overlooked component of youth well-being during the transition to adulthood in MENA, and potentially other low- and middle-income countries. Contribution: This is the first paper to empirically examine the relationship between psychosocial well-being and achieving important socioeconomic milestones among a nationally representative cohort of young people in MENA.

  12. Concept analysis of recovery in mental illness in young adulthood.

    Science.gov (United States)

    McCauley, C O; McKenna, H P; Keeney, S; McLaughlin, D F

    2015-10-01

    Recovery, as a concept, emerged as a core philosophy of the service user movement that began in the late 1960s and 1970s. Previous reviews on recovery in mental health have presented definitions or a conceptual framework; however, over time it has been open to disparate interpretations. The aim of this paper was to conduct the first concept analysis of mental health recovery in young adulthood within various multidisciplinary contexts. Rodgers's (2000) six-stepped evolutionary method enabled the analysis of recovery's conceptual characteristics, the identification of an exemplar and the proposition of a hypothesis with implications for practice. This analysis has revealed the derivation of the term recovery does not convey its identified conceptual characteristics. Identified attributes include the reawakening of hope, reclaiming a positive self and meaning through personal growth. Antecedents include the disruption of illness, stigmatization, internal inventory and contemplative recovery. Identified consequences include the return to normality, reconstruction of self and active social connection. The new conceptual definition is the reawakening of hope and rediscovery of a positive sense of self through finding meaning and purpose within personal growth and connection using creative self-care coping strategies. This paper reveals an apparent disparity between professional and personal interpretations of recovery. Therefore, the implication for mental health nursing is the congruence of recovery-orientated practice with the process of recovery experienced by young adult service users. © 2015 John Wiley & Sons Ltd.

  13. Predictors of Disordered Eating in Adolescence and Young Adulthood: A Population-Based, Longitudinal Study of Females and Males in Norway

    Science.gov (United States)

    Abebe, Dawit Shawel; Torgersen, Leila; Lien, Lars; Hafstad, Gertrud S.; von Soest, Tilmann

    2014-01-01

    We investigated longitudinal predictors for disordered eating from early adolescence to young adulthood (12-34 years) across gender and different developmental phases among Norwegian young people. Survey data from a population-based sample were collected at four time points (T) over a 13-year time span. A population-based sample of 5,679 females…

  14. What's going on with young people today? the long and twisting path to adulthood.

    Science.gov (United States)

    Settersten, Richard A; Ray, Barbara

    2010-01-01

    Richard Settersten and Barbara Ray examine the lengthening transition to adulthood over the past several decades, as well as the challenges the new schedule poses for young people, families, and society. The authors begin with a brief history of becoming an adult, noting that the schedule that youth follow to arrive at adulthood changes to meet the social realities of each era. For youth to leave home at an early age during the 1950s, for example, was "normal" because opportunities for work were plentiful and social expectations of the time reinforced the need to do so. But the prosperity that made it possible for young adults of that era to move quickly into adult roles did not last. The economic and employment uncertainties that arose during the 1970s complicated enormously the decisions that young adults had to make about living arrangements, educational investments, and family formation. The authors next take a closer look at changes in the core timing shifts in the new transition-the lengthening time it now takes youth to leave home, complete school, enter the workforce, marry, and have children. They stress that today's new schedule for attaining independence leaves many families overburdened as they support their children for an extended period. The continued need to rely on families for financial assistance, the authors say, exacerbates the plight of young people from a variety of vulnerable backgrounds. It also raises complex questions about who is responsible for the welfare of young people and whether the risks and costs newly associated with the early adult years should be absorbed by markets, by families, or by governments. Settersten and Ray stress that the longer transition to adulthood strains not only families but also the institutions that have traditionally supported young Americans in making that transition-such as residential colleges and universities, community colleges, military service, and national service programs. They emphasize the need

  15. Childhood and Adolescent Television Viewing and Antisocial Behavior in Early Adulthood

    Science.gov (United States)

    Robertson, Lindsay A.; McAnally, Helena M.

    2013-01-01

    OBJECTIVE: To investigate whether excessive television viewing throughout childhood and adolescence is associated with increased antisocial behavior in early adulthood. METHODS: We assessed a birth cohort of 1037 individuals born in Dunedin, New Zealand, in 1972–1973, at regular intervals from birth to age 26 years. We used regression analysis to investigate the associations between television viewing hours from ages 5 to 15 years and criminal convictions, violent convictions, diagnosis of antisocial personality disorder, and aggressive personality traits in early adulthood. RESULTS: Young adults who had spent more time watching television during childhood and adolescence were significantly more likely to have a criminal conviction, a diagnosis of antisocial personality disorder, and more aggressive personality traits compared with those who viewed less television. The associations were statistically significant after controlling for sex IQ, socioeconomic status, previous antisocial behavior, and parental control. The associations were similar for both sexes, indicating that the relationship between television viewing and antisocial behavior is similar for male and female viewers. CONCLUSIONS: Excessive television viewing in childhood and adolescence is associated with increased antisocial behavior in early adulthood. The findings are consistent with a causal association and support the American Academy of Pediatrics recommendation that children should watch no more than 1 to 2 hours of television each day. PMID:23420910

  16. Personality traits, interpersonal identity, and relationship stability : Longitudinal linkages in late adolescence and young adulthood

    NARCIS (Netherlands)

    Klimstra, T.A.; Luyckx, K.; Branje, S.T.J.; Teppers, E.; Goossens, L.; Meeus, W.H.J.

    2013-01-01

    Adolescence and young adulthood are characterized by important changes in personality, changes toward a more stable identity, and the establishment of intimate relationships. We examined the role of personality traits in establishing intimate relationships, the interplay between personality traits

  17. Youth screen-time behaviour is associated with cardiovascular risk in young adulthood

    DEFF Research Database (Denmark)

    Grøntved, Anders; Ried-Larsen, Mathias; Møller, Niels Christian

    2014-01-01

    = 435) followed for up to 12 years. Adiposity, blood pressure (BP), triglycerides, high-density lipoprotein (HDL), glucose, insulin, and self-reported TV viewing and computer use were obtained in adolescence and in young adulthood. A continuous metabolic syndrome z-score was calculated as the sum...... of standardized values of each risk factor (inverse of HDL). In multivariable-adjusted analyses, TV viewing and total screen time in adolescence were positively associated with adiposity, triglycerides, and metabolic syndrome z-score in young adulthood (p ..., computer use, or total screen time with more than 2 hours/day from adolescence to young adulthood had 0.90 (95% CI 0.12 to 1.69), 0.95 (95% CI 0.01 to 1.88), and 1.40 (95% CI 0.28 to 2.51) kg/m(2) higher body mass index, respectively, in young adulthood compared with individuals who remained stable...

  18. What happens after you drop out? Transition to adulthood among early school-leavers in urban Indonesia

    Directory of Open Access Journals (Sweden)

    Ariane Utomo

    2014-04-01

    Full Text Available Background: The high incidence of young people dropping out of school prior to completing secondary schooling remains a nationwide problem in Indonesia. While it is commonly assumed that early school-leavers will become child workers, in fact little is known about their transition to adulthood. Objective: Using retrospective data from a sample of 799 young adults (ages 20-34 in Greater Jakarta who dropped out of school by age 16, this paper investigates their patterns of activity and employment in the adolescent years following their exit from the school system, the timing and patterns of reaching various markers of adulthood, and their current life situations. Results: Less than a quarter of early school-leavers worked in the immediate year following school exit. Instead about 30Š neither worked nor studied between the ages of 12-18. The likelihood of experiencing idleness was highest at age 13 and was relatively higher for females than males. Among those with early work experience the majority worked in the manufacturing industry, as domestic servants, or as informal traders. Early school-leavers left their parental home, married, and became parents at a younger age compared to those who left school at ages 17-19. Conclusions: Female early school-leavers are likely to spend a longer time economically and educationally inactive during their formative years, progress faster to their markers of adulthood, and are less likely to return to school, relative to their male counterparts. Qualitative insights suggest that adolescent dropouts who enter employment early are better off in their young adulthood than those who experience inactivity prior to adulthood.

  19. Links between Sibling Experiences and Romantic Competence from Adolescence through Young Adulthood

    Science.gov (United States)

    Doughty, Susan E.; Lam, Chun Bun; Stanik, Christine E.; McHale, Susan M.

    2014-01-01

    Although previous research has linked sibling relationship experiences to youth’s social competencies with peers, we know little about the role of siblings in youth’s romantic relationship experiences. Drawing on data from a longitudinal sample of 190 families, this study examined the links between sibling experiences and the development of perceived romantic competence from early adolescence into young adulthood (ages 12 to 20). The data were collected from 373 youth (50.7% female) in home interviews on up to 5 annual occasions. Multi-level models tested the moderating role of sibling gender constellation in romantic competence development and the links between (changes in) sibling intimacy and conflict, and romantic competence. The results revealed that youth with same-sex siblings showed no change in their perceived romantic competence, but those with opposite-sex siblings exhibited increases in romantic competence over time. Controlling for parent-child intimacy, at times when youth reported more sibling intimacy, they also reported greater romantic competence, and youth with higher cross-time average sibling conflict were lower in romantic competence, on average. This study illustrates that sibling experiences remain important in social development into early adulthood and suggests directions for application and future research. PMID:25183625

  20. Links Between Sibling Experiences and Romantic Competence from Adolescence Through Young Adulthood.

    Science.gov (United States)

    Doughty, Susan E; Lam, Chun Bun; Stanik, Christine E; McHale, Susan M

    2015-11-01

    Although previous research has linked sibling relationship experiences to youth's social competencies with peers, we know little about the role of siblings in youth's romantic relationship experiences. Drawing on data from a longitudinal sample of 190 families, this study examined the links between sibling experiences and the development of perceived romantic competence from early adolescence into young adulthood (ages 12-20). The data were collected from 373 youth (50.7 % female) in home interviews on up to five annual occasions. Multi-level models tested the moderating role of sibling gender constellation in romantic competence development and the links between (changes in) sibling intimacy and conflict, and romantic competence. The results revealed that youth with same-sex siblings showed no change in their perceived romantic competence, but those with opposite-sex siblings exhibited increases in romantic competence over time. Controlling for parent-child intimacy, at times when youth reported more sibling intimacy, they also reported greater romantic competence, and youth with higher cross-time average sibling conflict were lower in romantic competence, on average. This study illustrates that sibling experiences remain important in social development into early adulthood and suggests directions for application and future research.

  1. Trajectories of depressive symptoms from adolescence to young adulthood: the role of self-esteem and body-related predictors.

    Science.gov (United States)

    Rawana, Jennine S; Morgan, Ashley S

    2014-04-01

    Although depression is a common issue among youth, it is unclear how important developmental factors, such as body mass index (BMI), self-esteem, and eating-and weight-related disturbances relate to the development of depression across adolescence and into young adulthood. Gender differences in these relationships and the specific nature of these relationships among adolescent boys and young men require further study. Using multilevel growth curve modeling, this study examined the effects of BMI, self-esteem, and eating- and weight-related disturbances (i.e., body dissatisfaction and weight management effort) and their interactive effects with gender on the developmental trajectory of depressive symptoms using the Canadian-based National Longitudinal Survey of Children and Youth (N = 4,359 ages 12-21, 48.7 % female). On average, depressive symptoms decreased slightly at ages 12 through 14, began to increase from ages 14 through 17, and then began to decrease through age 21. Adolescent girls were at increased risk for depressive symptoms throughout adolescence and young adulthood compared to boys. This effect was compounded by low levels of self-esteem across adolescence and young adulthood. Engaging in weight management effort was associated with lower initial levels of depressive symptoms in early adolescence. The study's findings contribute to basic etiologic research regarding the trajectory of depressive symptoms in adolescence and young adulthood suggesting that mid-adolescents may be most vulnerable to depression compared to other adolescent age groups. The findings also underscore the importance of fostering positive self-esteem among adolescent girls and young women to prevent depression and exploring the protective effect of specific weight management strategies in future research.

  2. Relevance of fruits, vegetables and flavonoids from fruits and vegetables during early life, mid-childhood and adolescence for levels of insulin-like growth factor (IGF-1) and its binding proteins IGFBP-2 and IGFBP-3 in young adulthood.

    Science.gov (United States)

    Krupp, Danika; Remer, Thomas; Penczynski, Katharina J; Bolzenius, Katja; Wudy, Stefan A; Buyken, Anette E

    2016-02-14

    The growth hormone (GH) insulin-like growth factor (IGF) axis has been linked to insulin metabolism and cancer risk. Experimental evidence indicates that the GH-IGF axis itself can be influenced by dietary flavonoids. As fruit and vegetable (FV) intake is a major source of flavonoid consumption, FV's beneficial health effects may be explained via flavonoids' influence on the GH-IGF axis, but observational evidence is currently rare. We used data from Dortmund Nutritional and Anthropometric Longitudinally Designed Study participants to analyse prospective associations between FV, fruit intake and flavonoid intake from FV (FlavFV) with IGF-1 and its binding proteins IGFBP-2 and IGFBP-3. Subjects needed to provide a fasting blood sample in adulthood (18-39 years) and at least two 3-d weighed dietary records in early life (0·5-2 years, n 191), mid-childhood (3-7 years, n 265) or adolescence (girls: 9-15 years, boys: 10-16 years, n 261). Additional analyses were conducted among those providing at least three 24-h urine samples in adolescence (n 236) to address the predictor urinary hippuric acid (HA), a biomarker of polyphenol intake. Higher fruit intake in mid-childhood and adolescence was related to higher IGFBP-2 in adulthood (P=0·03 and P=0·045). Comparable trends (P=0·045-0·09) were discernable for FV intake (but not FlavFV) in all three time windows. Similarly, higher adolescent HA excretion tended to be related (P=0·06) to higher adult IGFBP-2 levels. Regarding IGFBP-3, a marginal (P=0·08) positive association was observed with FlavFV in mid-childhood only. None of the investigated dietary factors was related to IGF-1. In conclusion, higher fruit and FV intakes during growth may be relevant for adult IGFBP-2, but probably not for IGFBP-3 or IGF-1.

  3. Antecedents of transition patterns of depressive symptom trajectories from adolescence to young adulthood.

    Science.gov (United States)

    Lee, Tae Kyoung; Wickrama, Kandauda A S; Kwon, Josephine A; Lorenz, Frederick O; Oshri, Assaf

    2017-11-01

    This study examined (a) transition patterns from adolescent-specific depressive symptom trajectory classes to young adult-specific trajectory classes (N = 537; 15-26 years) and (b) identified risk factors associated with these transition patterns. The latent classes and transition analyses identified three transitional patterns of depressive symptom trajectories, including a deteriorating pattern (8.2%), a recovering pattern (22.5%), and a consistently low pattern (69.3%). Additionally, the results showed that contextual risk factors (i.e., negative economic events, negative romantic relationships, and low college enrolment rates) in the transition period to young adulthood were more positively associated with deteriorated or recovered transition patterns of depressive symptom trajectories than with the consistently low transition patterns even after taking into account the effects of adolescent risk factors. The identification of dynamic transition patterns in depressive symptom trajectories from adolescence to young adulthood and risk factors provide useful tools for preventive and intervention efforts. Statement of contribution What is already known on this subject? Heterogeneous trajectories of depressive symptoms across adolescence and young adulthood have been reported. Psychosocial characteristics differentiate trajectories of depressive symptoms from adolescence to young adulthood. What does this study add? Dynamic transition patterns of depressive symptom trajectories are found between adolescence and young adulthood. Life experiences in the transition period are uniquely associated with the transition patterns of depressive symptom trajectories even after adjusting the effects of adolescent characteristics. © 2017 The British Psychological Society.

  4. Childhood Psychosocial Cumulative Risks and Carotid Intima-Media Thickness in Adulthood: The Cardiovascular Risk in Young Finns Study

    Science.gov (United States)

    Hakulinen, Christian; Pulkki-Råback, Laura; Elovainio, Marko; Kubzansky, Laura D.; Jokela, Markus; Hintsanen, Mirka; Juonala, Markus; Kivimäki, Mika; Josefsson, Kim; Hutri-Kähönen, Nina; Kähönen, Mika; Viikari, Jorma; Keltikangas-Järvinen, Liisa; Raitakari, Olli T

    2015-01-01

    Objective Adverse experiences in childhood may influence cardiovascular risk in adulthood. We examined the prospective associations between types of psychosocial adversity as well as having multiple adversities (e.g., cumulative risk) with carotid intima-media thickness (IMT) and its progression among young adults. Higher cumulative risk score in childhood was expected to be associated with higher IMT and its progression. Methods Participants were 2265 men and women (age range: 24-39 years in 2001) from the on-going Cardiovascular Risk in Young Finns study whose carotid IMT were measured in 2001 and 2007. A cumulative psychosocial risk score, assessed at the study baseline in 1980, was derived from four separate aspects of the childhood environment that may impose risk (childhood stressful life-events, parental health behavior family, socioeconomic status, and childhood emotional environment). Results The cumulative risk score was associated with higher IMT in 2007 (b=.004; se=.001; padulthood, including adulthood health behavior, adulthood socioeconomic status and depressive symptoms. Among the individual childhood psychosocial risk categories, having more stressful life-events was associated with higher IMT in 2001 (b=.007; se=.003; p=.016) and poorer parental health behavior predicted higher IMT in 2007 (b=.004; se=.002; p=.031) after adjustment for age, sex and childhood cardiovascular risk factors. Conclusions Early life psychosocial environment influences cardiovascular risk later in life and considering cumulative childhood risk factors may be more informative than individual factors in predicting progression of preclinical atherosclerosis in adulthood. PMID:26809108

  5. Death by unnatural causes during childhood and early adulthood in offspring of psychiatric inpatients

    DEFF Research Database (Denmark)

    Webb, Roger; Pickles, Andrew R.; Appleby, Louis

    2007-01-01

    MEASURES: Deaths from all natural causes and all unnatural causes, specifically, accidents, homicides, suicides, and undetermined causes. RESULTS: The highest observed relative risk (RR) was for homicide in young and older children with affected mothers or fathers. Homicides were between 5 and 10 times...... more likely to occur in this group, according to child's age and whether the mother or father had been admitted. There was previous parental admission in approximately one third of all child homicides. We found no evidence of increased risk of homicide in exposed young adults, but this group had a 2......-verdict deaths by poisoning were higher than for such deaths occurring by other means. CONCLUSIONS: Almost 99% of children studied survived to their mid-20s. However, they were more vulnerable to death from unnatural causes, notably, homicide during childhood and suicide in early adulthood. Further research...

  6. Predictors of the Transition from Experimental to Daily Smoking in Late Adolescence and Young Adulthood

    Science.gov (United States)

    Park, Sunhee; Weaver, Terri E.; Romer, Daniel

    2010-01-01

    Although smoking initiation is rare in young adulthood, the progression to a higher level of smoking still occurs at this developmental stage. Thus, this study was aimed at exploring predictors of the transition from experimental to daily smoking in late teens and young adults using the 2nd and 3rd waves from the National Longitudinal Study of…

  7. Life Course Stage in Young Adulthood and Intergenerational Congruence in Family Attitudes

    Science.gov (United States)

    Bucx, Freek; Raaijmakers, Quinten; van Wel, Frits

    2010-01-01

    We investigated how intergenerational congruence in family-related attitudes depends on life course stage in young adulthood. Recent data from the Netherlands Kinship Panel Study were used; the present sample included 2,041 dyads of young adults and their parents. Findings are discussed in terms of the elasticity in intergenerational attitude…

  8. The Longitudinal Impact of Adolescent Drug Use on Socioeconomic Outcomes in Young Adulthood

    Science.gov (United States)

    Broman, Clifford L.

    2009-01-01

    This study investigates how drug use in adolescence contributes to socioeconomic outcomes in young adulthood. Several studies have investigated whether drug problems alter the life course in ways that are detrimental to young adult achievement, but findings are inconsistent. We use data from the National Longitudinal Study of Adolescent Health to…

  9. The Association between Romantic Relationships and Delinquency in Adolescence and Young Adulthood

    Science.gov (United States)

    Cui, Ming; Ueno, Koji; Fincham, Frank D.; Donnellan, M. Brent; Wickrama, K. A. S.

    2011-01-01

    This study examined the association between romantic relationships and delinquency in adolescence and young adulthood. Using a large, longitudinal, and nationally representative sample, results from negative binomial regressions showed a positive association between romantic involvement and delinquency in adolescence. Further, the cumulative number of romantic relationships from adolescence to young adulthood was positively related to delinquency in young adulthood even controlling for earlier delinquency in adolescence. These analyses also controlled for the effects of participant gender, age at initial assessment, puberty, race/ethnicity, and other demographic characteristics (e.g., family structure and parents’ education). Findings are discussed in terms of their implications for understanding the role of romantic relationships in the development of young people and for stimulating future research questions. PMID:22984343

  10. Growing up with adversity: From juvenile justice involvement to criminal persistence and psychosocial problems in young adulthood.

    Science.gov (United States)

    Basto-Pereira, Miguel; Miranda, Ana; Ribeiro, Sofia; Maia, Ângela

    2016-12-01

    Several studies have been carried out to investigate the effect of child maltreatment on juvenile justice involvement and future criminal life. However, little is known about the impact of other forms of adversity, beyond abuse and neglect, on juvenile delinquency and criminal persistence. The effect of early adversity on psychosocial problems is underexplored, particularly in juvenile delinquents. This study, using the Childhood Adverse Experiences (ACE) questionnaire, a tool accessing the exposure to different types of abuse, neglect and serious household dysfunction, explored the role of each adverse experience on juvenile justice involvement, persistence in crime and psychosocial problems during young adulthood. A Portuguese sample of 75 young adults with official records of juvenile delinquency in 2010/2011, and 240 young adults from a community sample completed ACE questionnaire and measures of psychosocial adjustment. Seven out of ten adverse experiences were significantly more prevalent in young adults with juvenile justice involvement than in the community sample, after matching the main demographic variables. The strongest predictor of juvenile justice involvement and criminal persistence during early adulthood was sexual abuse. Dimensions of child/adolescent emotional maltreatment and a mental illness in the household predicted a set of psychosocial problems in young adulthood. This study indicates that early adversity is significantly related to juvenile justice involvement, criminal persistence and psychosocial problems. This study also suggests that each experience has a different role in this process. There is an urgent need to screen, prevent and stop serious adversity. Future scientific directions and recommendations for policies are provided. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Intergenerational Ambivalence in Adolescence and Early Adulthood: Implications for Depressive Symptoms over Time

    Science.gov (United States)

    Tighe, Lauren A.; Birditt, Kira S.; Antonucci, Toni C.

    2016-01-01

    The parent-child relationship is often characterized by ambivalence, defined as the simultaneous experience of positive and negative relationship quality. This study examines reports of intergenerational ambivalence in 3 developmental periods: adolescence, emerging adulthood, and young adulthood, as well as its implications for depressive symptoms…

  12. Genetic Contributions to Continuity and Change in Attachment Security: A Prospective, Longitudinal Investigation from Infancy to Young Adulthood

    Science.gov (United States)

    Raby, K. Lee; Cicchetti, Dante; Carlson, Elizabeth A.; Egeland, Byron; Collins, W. Andrew

    2013-01-01

    Background Longitudinal research has demonstrated that individual differences in attachment security show only modest continuity from infancy to adulthood. Recent findings based on retrospective reports suggest that individuals’ genetic variation may moderate the developmental associations between early attachment-relevant relationship experiences and adult attachment security. The purpose of this study was to use a prospective, longitudinal design to investigate genetic contributions to continuity and changes in attachment security from infancy to young adulthood in a higher risk sample. Methods Infant attachment security was assessed using the Strange Situation Procedure at 12 and 18 months. Adults’ general attachment representations were assessed using the Adult Attachment Interview at age 19 and age 26. Romantic attachment representations were assessed with the Current Relationship Interview at ages 20–21 and ages 26–28. Individuals were genotyped for variants within the oxytocin receptor (OXTR), dopamine D4 receptor (DRD4), and serotonin transporter linked polymorphic region (5-HTTLPR). Results The continuity of attachment security from infancy into young adulthood was consistently moderated by OXTR genetic variation. Infant attachment security predicted the security of adults’ general and romantic attachment representations only for individuals with the OXTR G/G genotype. This interaction was significant when predicting adult attachment security as measured by the Adult Attachment Interview at age 19 and 26 and the Current Relationship Interview at ages 26–28. DRD4 and 5-HTTLPR genetic variation did not consistently moderate the longitudinal associations between attachment security during infancy and adulthood. Conclusions This study provides initial longitudinal evidence for genetic contributions to continuity and change in attachment security from infancy to young adulthood. Genetic variation related to the oxytocin system may moderate the

  13. Children’s Proneness to Shame and Guilt Predict Risky and Illegal Behaviors in Young Adulthood

    Science.gov (United States)

    Stuewig, Jeffrey; Tangney, June P.; Kendall, Stephanie; Folk, Johanna B.; Meyer, Candace Reinsmith; Dearing, Ronda L.

    2014-01-01

    Do shame and guilt help people avoid doing wrong? Although some research suggests that guilt-proneness is a protective factor while shame-proneness puts individuals at risk, most research is either cross-sectional or short-term. In this longitudinal study, 380 5th graders (ages 10–12) completed measures of proneness to shame and guilt. We re-interviewed 68% of participants after they turned 18 years old (range 18–21). Guilt-proneness assessed in childhood predicted fewer sexual partners, less use of illegal drugs and alcohol, and less involvement with the criminal justice system. Shame-proneness, in contrast, was a risk factor for later deviant behavior. Shame-prone children were more likely to have unprotected sex and use illegal drugs in young adulthood. These results held when controlling for childhood SES and teachers’ ratings of aggression. Children’s moral emotional styles appear to be well established by at least middle childhood, with distinct downstream implications for risky behavior in early adulthood. PMID:24842762

  14. Children's proneness to shame and guilt predict risky and illegal behaviors in young adulthood.

    Science.gov (United States)

    Stuewig, Jeffrey; Tangney, June P; Kendall, Stephanie; Folk, Johanna B; Meyer, Candace Reinsmith; Dearing, Ronda L

    2015-04-01

    Do shame and guilt help people avoid doing wrong? Although some research suggests that guilt-proneness is a protective factor while shame-proneness puts individuals at risk, most research is either cross-sectional or short-term. In this longitudinal study, 380 5th graders (ages 10-12) completed measures of proneness to shame and guilt. We re-interviewed 68 % of participants after they turned 18 years old (range 18-21). Guilt-proneness assessed in childhood predicted fewer sexual partners, less use of illegal drugs and alcohol, and less involvement with the criminal justice system. Shame-proneness, in contrast, was a risk factor for later deviant behavior. Shame-prone children were more likely to have unprotected sex and use illegal drugs in young adulthood. These results held when controlling for childhood SES and teachers' ratings of aggression. Children's moral emotional styles appear to be well established by at least middle childhood, with distinct downstream implications for risky behavior in early adulthood.

  15. Relationships between problematic alcohol consumption and delinquent behaviour from adolescence to young adulthood.

    Science.gov (United States)

    Miller, Peter G; Butler, Erin; Richardson, Ben; Staiger, Petra K; Youssef, George J; Macdonald, Jacqui A; Sanson, Ann; Edwards, Ben; Olsson, Craig A

    2016-05-01

    Heavy episodic drinking (HED) has been associated with increased risk for short- and long-term injury and harms, such as violence and delinquent behaviour; however, the temporal relationship between the two remains unclear, particularly on transition to young adulthood. This study investigates transactional pathways between HED and delinquent behaviour from adolescence to emerging adulthood. Data were drawn from the Australian Temperament Project; a population-based longitudinal study that has followed the health and development of participants (and parents) across 30 years from birth in 1982. The analytic sample was 1650 participants and included five measurement waves spanning adolescence (3 waves: 13-18 years) and young adulthood (2 waves; 19-24 years). There was strong continuity across waves of both HED and delinquency, as well as across-time associations between them. Delinquent behaviour in adolescence was associated with up to twofold increases in the odds of HED at each subsequent adolescent wave. HED in the late teens was associated with over fourfold increases in the odds of persistent (two waves) HED in young adulthood. HED in the late teens was associated with increases in the odds of delinquent behaviour in young adulthood (over twofold for male and one and a half-fold for female participants). While delinquent behaviour predicts both future HED and future delinquent behaviour in adolescence, once young people reach the legal drinking age of 18 years, HED becomes a predictor of current and future delinquent behaviour and future HED, suggesting that increased access to alcohol increases the likelihood of young people engaging in delinquent behaviour. [Miller PG, Butler E, Richardson B, Staiger PK, Youssef GJ, Macdonald JA, Sanson A, Edwards B, Olsson CA. Relationships between problematic alcohol consumption and delinquent behaviour from adolescence to young adulthood. Drug Alcohol Rev 2016;35:317-325]. © 2015 Australasian Professional Society on

  16. Low birth weight and intelligence in adolescence and early adulthood: a meta-analysis.

    Science.gov (United States)

    Kormos, C E; Wilkinson, A J; Davey, C J; Cunningham, A J

    2014-06-01

    Research has demonstrated an association between low birth weight (LBW; intelligence quotient (IQ) outcomes in childhood and early adolescence. We systematically evaluated whether this association persists into late adolescence and early adulthood and also assessed the influence of age of IQ assessment on effect size. During Stage 1 (meta-analysis of data on adolescents/adults), we searched for relevant articles in PsychINFO, PubMed, Ovid, CINAHL, ProQuest and ERIC until February 2011 (no lower limit). Studies which assessed full-scale IQ among LBW individuals (analysis provided a pooled estimate of the difference in IQ scores between LBW and NBW individuals. Publication bias was assessed using Rosenthal's classic fail-safe N and Duval and Tweedie's Trim and Fill. During Stage 2, we added data from the Kerr-Wilson et al. meta-analysis (which included data from children; in Meta-analysis of the association between preterm delivery and intelligence. Journal Public Health 2011;33:1-8) to our sample from Stage 1 and conducted a meta-regression to evaluate the effect of age of IQ assessment. Using a total of 15 studies in Stage 1, it was demonstrated that NBW individuals scored an average of 7.63 IQ points higher than LBW individuals, CI = 5.95-9.31. After adjusting for publication bias, NBW samples demonstrated an IQ of 4.98 points higher than LBW samples, CI = 3.20-6.77. Furthermore, age at IQ assessment was a significant moderator of the association between birth weight and IQ, in that the effect size decreased from childhood into young adulthood. Cognitive impairments associated with LBW persist into adolescence and early adulthood; however, the influence of LBW on IQ decreases from childhood to young adulthood. These conclusions must be interpreted with caution due to unmeasured variables and possible influence from publication bias. © The Author 2013. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions

  17. Impact of Juvenile Idiopathic Arthritis Associated Uveitis in Early Adulthood

    Science.gov (United States)

    Vernie, Lenneke A.; Rothova, Aniki; v. d. Doe, Patricia; Los, Leonoor I.; Schalij-Delfos, Nicoline E.; de Boer, Joke H.

    2016-01-01

    Background Typically juvenile idiopathic arthritis (JIA)-associated uveitis (further referred as ‘JIA-uveitis’) has its onset in childhood, but some patients suffer its, sometimes visual threatening, complications or ongoing disease activity in adulthood. The objective of this study was to analyze uveitis activity, complications and visual prognosis in adulthood. Methods In this multicenter study, 67 adult patients (129 affected eyes) with JIA-uveitis were retrospectively studied for best corrected visual acuity, visual fields, uveitis activity, topical/systemic treatments, ocular complications, and ocular surgeries during their 18th, 22nd and 30th year of life. Because treatment strategies changed after the year 1990, outcomes were stratified for onset of uveitis before and after 1990. Results Sixty-two of all 67 included patients (93%) had bilateral uveitis. During their 18th life year, 4/52 patients (8%) had complete remission, 28/52 (54%) had uveitis activity and 37/51 patients (73%) were on systemic immunomodulatory treatment. Bilateral visual impairment or legal blindness occurred in 2/51 patients (4%); unilateral visual impairment or legal blindness occurred in 17/51 patients (33%) aged 18 years. The visual prognosis appeared to be slightly better for patients with uveitis onset after the year 1990 (for uveitis onset before 1990 (n = 7) four patients (58%) and for uveitis onset after 1990 (n = 44) 13 patients (30%) were either visual impaired or blind). At least one ocular surgery was performed in 10/24 patients (42%) between their 18th and 22nd year of life. Conclusions Bilateral visual outcome in early adulthood in patients with JIA-uveitis appears to be fairly good, although one third of the patients developed one visually impaired or blind eye. However, a fair amount of the patients suffered from ongoing uveitis activity and needed ongoing treatment as well as surgical interventions. Awareness of these findings is important for ophthalmologists and

  18. Gender Moderation of the Intergenerational Transmission and Stability of Depressive Symptoms from Early Adolescence to Early Adulthood.

    Science.gov (United States)

    Mason, W Alex; Chmelka, Mary B; Trudeau, Linda; Spoth, Richard L

    2017-01-01

    Factors that might exacerbate or mitigate the transmission of depressive symptoms from parents to adolescents and the continuity of depressive symptoms into early adulthood are poorly understood. This study tested the hypothesis that the intergenerational transmission and stability of depressive symptoms would be stronger for girls than boys over adolescence and into early adulthood, while considering the possibility that the pattern of gender moderation might vary depending on parent gender and developmental timing. The participants were 667 rural Midwestern adolescents (52 % female) and their parents. Survey data on maternal and paternal depressive symptoms (at youth age 11) and on adolescent and young adult depressive symptoms (at youth ages 11, 18, and 21) were analyzed via multiple group structural equation modeling. Maternal depressive symptoms predicted increased late adolescent depressive symptoms for girls but not boys, and adolescent depressive symptoms were more stable in girls. Paternal depressive symptoms predicted increased late adolescent depressive symptoms for all youth. The findings suggest the need for early, tailored interventions.

  19. A prospective study of screen time in adolescence and depression symptoms in young adulthood

    DEFF Research Database (Denmark)

    Grøntved, Anders; Singhammer, John; Froberg, Karsten

    2015-01-01

    OBJECTIVES: The purpose of this study was to examine the association between screen time in adolescence and depressive symptoms in young adulthood in a population-based cohort study of Danish adolescents. METHODS: Data were from a cohort of adolescents who were followed-up in young adulthood...... for a period of up to 12years (1997-2010, mean 8.8years, n=435). Information on television viewing, computer use, total screen time and other determinants of depression were obtained in adolescence. Depressive symptoms were obtained in young adulthood using the Major Depression Inventory (MDI) and classified...... as mild, moderate or severe depression. Mixed regression models were used to examine the associations, with adjustment for major confounders. RESULTS: In multivariable adjusted analyses, each additional hour/day spent watching television or screen viewing in adolescence was associated with 1.36 (95% CI 0...

  20. Binge drinking during adolescence and young adulthood is associated with deficits in verbal episodic memory.

    Science.gov (United States)

    Carbia, Carina; Cadaveira, Fernando; Caamaño-Isorna, Francisco; Rodríguez-Holguín, Socorro; Corral, Montse

    2017-01-01

    Binge drinking (BD), a harmful pattern of alcohol consumption, is common during adolescence. Young adults with alcohol use disorders exhibit hippocampal alterations and episodic memory deficits. However, it is not known how these difficulties progress in community BD adolescents. Our objective was to analyze the relationship between BD trajectory and verbal episodic memory during the developmental period spanning from adolescence and to early adulthood. An initial sample of 155 male and female first-year university students with no other risk factors were followed over six years. Participants were classified as stable non-BDs, stable BDs and ex-BDs according to the third AUDIT item. At baseline, participants comprised 36 ♂/ 40 ♀ non-BDs (18.58 years), 40 ♂/ 39 ♀ BDs (18.87 years), and at the third follow-up, they comprised 8 ♂/ 8 ♀ stable non-BDs (25.49 years), 2 ♂/ 2 ♀ stable BDs (25.40) and 8 ♂/ 12 ♀ ex-BDs (24.97 years). Episodic memory was assessed four times with the Logical Memory subtest (WMS-III) and the Rey Auditory Verbal Learning Test (RAVLT). Generalized linear mixed models were applied. The results showed that, relative to non-BDs, stable BDs presented difficulties in immediate and delayed recall in the Logical Memory subtest. These difficulties remained stable over time. The short-term ex-BDs continued to display difficulties in immediate and delayed recall in the Logical Memory subtest, but long-term ex-BDs did not. The effects were not influenced by age of alcohol onset, frequency of cannabis use, tobacco use or psychopathological distress. In conclusion, BD during adolescence and young adulthood is associated with episodic memory deficits. Abandoning the BD pattern may lead to partial recovery. These findings are consistent with the vulnerability of the adolescent hippocampus to the neurotoxic effects of alcohol.

  1. Accuracy of self-reported versus measured weight over adolescence and young adulthood: findings from the national longitudinal study of adolescent health, 1996-2008.

    Science.gov (United States)

    Clarke, Philippa; Sastry, Narayan; Duffy, Denise; Ailshire, Jennifer

    2014-07-15

    Many studies rely on self-reports to capture population trends and trajectories in weight gain over adulthood, but the validity of self-reports is often considered a limitation. The purpose of this work was to examine long-term trajectories of self-reporting bias in a national sample of American youth. With 3 waves of data from the National Longitudinal Study of Adolescent Health (1996-2008), we used growth curve models to examine self-reporting bias in trajectories of weight gain across adolescence and early adulthood (ages 13-32 years). We investigated whether self-reporting bias is constant over time, or whether adolescents become more accurate in reporting their weight as they move into young adulthood, and we examined differences in self-reporting bias by sex, race/ethnicity, and attained education. Adolescent girls underreported their weight by 0.86 kg on average, and this rate of underreporting increased over early adulthood. In contrast, we found no evidence that boys underreported their weight either in adolescence or over the early adult years. For young men, self-reports of weight were unbiased estimates of measured weight among all racial/ethnic and educational subpopulations over adolescence and early adulthood. © The Author 2014. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  2. Diet and body fat in adolescence and early adulthood: a systematic review of longitudinal studies

    Directory of Open Access Journals (Sweden)

    Bruna Celestino Schneider

    Full Text Available Abstract Adipose tissue is a vital component of the human body, but in excess, it represents a risk to health. According to the World Health Organization, one of the main factors determining excessive body adiposity is the dietary habit. This systematic review investigated longitudinal studies that assessed the association between diet and body fat in adolescents and young adults. Twenty-one relevant papers published between 2001 and 2015 were selected. The most used method for estimating body fat was the body mass index (15 studies. Diet was most commonly assessed by estimating the consumption of food groups (cereals, milk and dairy products and specific foods (sugar-sweetened beverages, soft drinks, fast foods, milk, etc.. Ten studies found a direct association between diet and quantity of body fat. During adolescence, adhering to a dietary pattern characterized by high consumption of energy-dense food, fast foods, sugar-sweetened beverages and soft drinks, as well as low fiber intake, appears to contribute to an increase in body fat in early adulthood. The findings of the present study suggest that the frequent consumption of unhealthy foods and food groups (higher energy density and lower nutrient content in adolescence is associated with higher quantity of body fat in early adulthood.

  3. Childhood predictors of first chance to use and use of cannabis by young adulthood.

    Science.gov (United States)

    Storr, Carla L; Wagner, Fernando A; Chen, Chuan-Yu; Anthony, James C

    2011-08-01

    To prospectively examine the linkage between childhood antecedents and progression to early cannabis involvement as manifest in first chance to try it and then first onset of cannabis use. Two consecutive cohorts of children entering first grade of a public school system of a large mid-Atlantic city in the mid 1980s (n=2311) were assessed (mean age 6.5 years) and then followed into young adulthood (15 years later, mean age 21) when first chance to try and first use were assessed for 75% (n=1698) of the original sample. Assessments obtained at school included standardized readiness scores (reading; math) and teacher ratings of behavioral problems. Regression and time to event models included covariates for sex, race, and family disadvantage. Early classroom misconduct, better reading readiness, and better math readiness predicted either occurrence or timing of first chance to try cannabis, first use, or both. Higher levels of childhood concentration problems and lower social connectedness were not predictive. Childhood school readiness and behavioral problems may influence the risk for cannabis smoking indirectly via an increased likelihood of first chance to use. Prevention efforts that seek to shield youths from having a chance to try cannabis might benefit from attention to early predictive behavioral and school readiness characteristics. When a youth's chance to try cannabis is discovered, there are new windows of opportunity for prevention and intervention. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  4. Family social environment in childhood and self-rated health in young adulthood

    Directory of Open Access Journals (Sweden)

    Roustit Christelle

    2011-12-01

    Full Text Available Abstract Background Family social support, as a form of social capital, contributes to social health disparities at different age of life. In a life-course epidemiological perspective, the aims of our study were to examine the association between self-reported family social environment during childhood and self-reported health in young adulthood and to assess the role of family functioning during childhood as a potential mediating factor in explaining the association between family breakup in childhood and self-reported health in young adulthood. Methods We analyzed data from the first wave of the Health, Inequalities and Social Ruptures Survey (SIRS, a longitudinal health and socio-epidemiological survey of a random sample of 3000 households initiated in the Paris metropolitan area in 2005. Sample-weighted logistic regression analyses were performed to determine the association between the quality of family social environment in childhood and self-rated health (overall health, physical health and psychological well-being in young adults (n = 1006. We used structural equation model to explore the mediating role of the quality of family functioning in childhood in the association between family breakup in childhood and self-rated health in young adulthood. Results The multivariate results support an association between a negative family social environment in childhood and poor self-perceived health in adulthood. The association found between parental separation or divorce in childhood and poor self-perceived health in adulthood was mediated by parent-child relationships and by having witnessed interparental violence during childhood. Conclusion These results argue for interventions that enhance family cohesion, particularly after family disruptions during childhood, to promote health in young adulthood.

  5. Do Specific Transitional Patterns of Antisocial Behavior during Adolescence Increase Risk for Problems in Young Adulthood?

    Science.gov (United States)

    Cook, Emily C.; Pflieger, Jacqueline C.; Connell, Arin M.; Connell, Christian M.

    2014-01-01

    Latent transition analysis was used to identify patterns and trajectories of antisocial behavior (ASB) and their association with young adult outcomes in a nationally representative sample of adolescents (N = 5,422; 53.9% female). Participants were on average 13.96 years of age (SD= 1.06) at wave 1 of the study. Latent class analysis identified four classes of ASB including a non-ASB class, an aggressive class, a petty theft class, and a serious ASB class. In general, youth who were classified as serious stable ASB were the most at risk for problematic functioning in young adulthood. Youth who escalated to more serious patterns of ASB or reduced involvement also were at greater risk of negative outcomes in young adulthood compared to stable non-ASB youth, although they generally fared better than youth involved in stable patterns of more serious ASB. Gender differences indicated that involvement in ASB was a greater risk factor for alcohol use among boys and a greater risk factor for depression among girls in young adulthood. Results are discussed in terms of the predictive validity of classes of ASB to functioning in young adulthood and the implications of this research for prevention efforts. PMID:24893667

  6. The longitudinal effect of parental support during adolescence on the trajectory of sport participation from adolescence through young adulthood

    Directory of Open Access Journals (Sweden)

    Chung Gun Lee

    2018-01-01

    Conclusion: The results of this study contributed to the literature by providing important information on the longitudinal effect of parental support during adolescence on the trajectory of sport participation from adolescence through young adulthood using a nationally representative sample of participants transitioning from adolescence to young adulthood.

  7. Mexican-origin parents' differential treatment and siblings' adjustment from adolescence to young adulthood.

    Science.gov (United States)

    Padilla, Jenny; McHale, Susan M; Updegraff, Kimberly A; Umaña-Taylor, Adriana J

    2016-12-01

    Parents' differential treatment is a common family dynamic that has been linked to youth's well-being in childhood and adolescence in European American families. Much less is known, however, about this family process in other ethnic groups. The authors examined the longitudinal associations between parents' differential treatment (PDT) and both depressive symptoms and risky behaviors of Mexican-origin sibling pairs from early adolescence through young adulthood. They also tested the moderating roles of cultural orientations as well as youth age, gender and sibling dyad gender constellation in these associations. Participants were mothers, fathers, and 2 siblings from 246 Mexican-origin families who participated in individual home interviews on 3 occasions over 8 years. Multilevel models revealed that, controlling for dyadic parent-child relationship qualities (i.e., absolute levels of warmth and conflict), adolescents who had less favorable treatment by mothers relative to their sibling reported more depressive symptoms and risky behavior, on average. Findings for fathers' PDT emerged at the within-person level indicating that, on occasions when adolescents experienced less favorable treatment by fathers than usual, they reported more depressive symptoms and risky behavior. However, some of these effects were moderated by youth age and cultural socialization. For example, adolescents who experienced relatively less paternal warmth than their siblings also reported poorer adjustment, but this effect did not emerge for young adults; such an effect also was significant for unfavored youth with stronger but not weaker cultural orientations. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  8. Mexican-Origin Parents’ Differential Treatment and Siblings’ Adjustment from Adolescence to Young Adulthood

    Science.gov (United States)

    McHale, Susan M.; Updegraff, Kimberly A.; Umaña-Taylor, Adriana J.

    2016-01-01

    Parents’ differential treatment is a common family dynamic that has been linked to youth’s well-being in childhood and adolescence in European American families. Much less is known, however, about this family process in other ethnic groups. We examined the longitudinal associations between parents’ differential treatment (PDT) and both depressive symptoms and risky behaviors of Mexican-origin sibling pairs from early adolescence through young adulthood. We also tested the moderating roles of cultural orientations as well as youth age, gender and sibling dyad gender constellation in these associations. Participants were mothers, fathers, and two siblings from 246 Mexican-origin families who participated in individual home interviews on 3 occasions over 8 years. Multilevel models revealed that, controlling for dyadic parent-child relationship qualities (i.e., absolute levels of warmth and conflict), adolescents who had less favorable treatment by mothers relative to their sibling reported more depressive symptoms and risky behavior, on average. Findings for fathers’ PDT emerged at the within-person level indicating that, on occasions when adolescents experienced less favorable treatment by fathers than usual, they reported more depressive symptoms and risky behavior. However, some of these effects were moderated by youth age and cultural socialization. For example, adolescents who experienced relatively less paternal warmth than their siblings also reported poorer adjustment, but this effect did not emerge for young adults; such an effect also was significant for unfavored youth with stronger but not weaker cultural orientations. PMID:27504752

  9. Violence Victimization, Social Support, and Papanicolaou Smear Outcomes: A Longitudinal Study from Adolescence to Young Adulthood.

    Science.gov (United States)

    Hsieh, Hsing-Fang; Heinze, Justin E; Lang, Ian; Mistry, Ritesh; Buu, Anne; Zimmerman, Marc A

    2017-12-01

    African American youth are among those at greatest risk for experiencing violence victimization. Notably, the mortality rate of cervical cancer for African American women is also twice that of white women. To date, we know of no literature using longitudinal data to examine how violence victimization relates to Papanicolaou (Pap) smear results or cervical cancer in this population. Our study examines how violence victimization during adolescence (age 15 to 18) influences psychological distress, perceived social support, heavy substance abuse, and sexual risk behaviors during emerging adulthood (age 20 to 23), and subsequent Pap smear outcomes during young adulthood (age 29 to 32). This study is based on 12 waves of data collected in a longitudinal study of 360 African American women from mid-adolescence (ninth grade, mean age = 14.8 years) to young adulthood (mean age = 32.0 years). We used structural equation modeling analysis to examine the hypothesized model. Violence victimization during adolescence had a direct effect on decreased social support, increased psychological distress, and increased heavy cigarette use during emerging adulthood. Better social support was also associated with fewer sexual partners during emerging adulthood and lower odds of abnormal Pap smear results during young adulthood. The effect of violence victimization on abnormal Pap smear was mediated by social support. Our results show that violence victimization during adolescence has long-term negative effects through multiple pathways that persist into adulthood. Our findings also suggest that social support may help to compensate against other risk factors. Interventions designed to address the perceived support may help victims cope with their experience.

  10. Interpersonal Development, Stability, and Change in Early Adulthood

    Science.gov (United States)

    Wright, Aidan G. C.; Pincus, Aaron L.; Lenzenweger, Mark F.

    2011-01-01

    Objective This goal of this research was to explore the development of the interpersonal system mapped by the interpersonal circumplex in early adulthood (Ages 18-22). Method This study uses the Longitudinal Study of Personality Disorders sample (N = 250; 53% Female). Participants completed the Revised Interpersonal Adjective Scales (Wiggins, Trapnell, & Phillips, 1988) in their freshman, sophomore, and senior years of college. Estimates of structural, rank-order, mean, individual, and ipsative stability were calculated for the broad interpersonal dimensions of Dominance and Affiliation, and also the lower-order octant scales. Additionally, the interpersonal profile parameters of differentiation and prototypicality were calculated at each wave and explored longitudinally, and also used as predictors of interpersonal stability. Results We found excellent structural and high rank-order and ipsative stability in the interpersonal scales over this time period. Mean increases on the Affiliation axis, but not on the Dominance axis, were found to mask differential rates of change among the octant scales, along with significant individual variation in the rates of change. Interpersonal differentiation and prototypicality were related to higher stability in overall interpersonal style. Conclusions Results point to evidence of both stability and nuanced change, illuminating some of the features of the structural variables that can be derived from interpersonal circumplex profiles. PMID:22224462

  11. Prediction of Adulthood Obesity Using Genetic and Childhood Clinical Risk Factors in the Cardiovascular Risk in Young Finns Study.

    Science.gov (United States)

    Seyednasrollah, Fatemeh; Mäkelä, Johanna; Pitkänen, Niina; Juonala, Markus; Hutri-Kähönen, Nina; Lehtimäki, Terho; Viikari, Jorma; Kelly, Tanika; Li, Changwei; Bazzano, Lydia; Elo, Laura L; Raitakari, Olli T

    2017-06-01

    Obesity is a known risk factor for cardiovascular disease. Early prediction of obesity is essential for prevention. The aim of this study is to assess the use of childhood clinical factors and the genetic risk factors in predicting adulthood obesity using machine learning methods. A total of 2262 participants from the Cardiovascular Risk in YFS (Young Finns Study) were followed up from childhood (age 3-18 years) to adulthood for 31 years. The data were divided into training (n=1625) and validation (n=637) set. The effect of known genetic risk factors (97 single-nucleotide polymorphisms) was investigated as a weighted genetic risk score of all 97 single-nucleotide polymorphisms (WGRS97) or a subset of 19 most significant single-nucleotide polymorphisms (WGRS19) using boosting machine learning technique. WGRS97 and WGRS19 were validated using external data (n=369) from BHS (Bogalusa Heart Study). WGRS19 improved the accuracy of predicting adulthood obesity in training (area under the curve [AUC=0.787 versus AUC=0.744, P obesity. Predictive accuracy is highest among young children (3-6 years), whereas among older children (9-18 years) the risk can be identified using childhood clinical factors. The model is helpful in screening children with high risk of developing obesity. © 2017 American Heart Association, Inc.

  12. Still the Favorite? Parents’ Differential Treatment of Siblings Entering Young Adulthood

    Science.gov (United States)

    Siennick, Sonja E.

    2013-01-01

    This study examined within-family stability in parents’ differential treatment of siblings from adolescence to young adulthood and the effect of differential treatment in young adulthood on grown siblings’ relationship quality. The author used longitudinal data on parent – child and sibling relations from the sibling sample of the National Longitudinal Study of Adolescent Health (N = 1,470 sibling dyads). Within-dyad fixed effects regression models revealed that the adolescent sibling who was closer to parents went on to be the young adult sibling who was closer to and received more material support from parents. Results from an actor – partner interdependence model revealed that differential parental financial assistance of young adult siblings predicted worse sibling relationship quality. These findings demonstrate the lasting importance of affect between parents and offspring earlier in the family life course and the relevance of within-family inequalities for understanding family relations. PMID:24244050

  13. Cognitive ability in young adulthood and risk of dementia in a cohort of Danish men, brothers, and twins

    DEFF Research Database (Denmark)

    Osler, Merete; Christensen, Gunhild T; Garde, Ellen

    2017-01-01

    INTRODUCTION: We examined the association between cognitive ability in young adulthood and dementia in Danish men, brothers, and male twins. METHODS: In total, 666,986 men born between 1939 and 1959 were identified for dementia diagnosis in national registries from 1969 to 2016. The association.......03-1.13]). The intrabrother and twin analyses (taking shared family factors into account) showed attenuated risk estimates but with wide CIs. DISCUSSION: Low early-life cognitive ability increases the risk of dementia before the age of 78 years. The association is partly explained by shared family factors....

  14. Continuity and Discontinuity in Perceptions of Family Relationships from Adolescence to Young Adulthood

    Science.gov (United States)

    Tsai, Kim M.; Telzer, Eva H.; Fuligni, Andrew J.

    2013-01-01

    The present 8-year longitudinal study examined how multiple aspects of family relationships change across the transition from adolescence (M[subscript age] = 15 years) to young adulthood (M[subscript age] = 22 years) among 821 individuals. Results showed that there was more discontinuity than continuity in family relationships across this…

  15. Witnessing Domestic Abuse in Childhood as an Independent Risk Factor for Depressive Symptoms in Young Adulthood

    Science.gov (United States)

    Russell, David; Springer, Kristen W.; Greenfield, Emily A.

    2010-01-01

    Objective: This study addresses the relationship between retrospective reports of witnessing domestic abuse in childhood and levels of depressive symptoms in young adulthood. We examine whether the association between having witnessed violence in childhood and depression is independent of having been the direct target of sexual and/or physical…

  16. Age-varying associations between nonmarital sexual behavior and depressive symptoms across adolescence and young adulthood.

    Science.gov (United States)

    Vasilenko, Sara A

    2017-02-01

    Research has demonstrated associations between adolescent sexual behavior and depressive symptoms, but no single study has examined individuals at different ages throughout adolescence and young adulthood in order to determine at what ages sexual behavior may be associated with higher or lower levels of depressive symptoms. Using nationally representative longitudinal data and an innovative method, the time-varying effect model (TVEM), which examines how the strength of an association changes over time, this study examines how nonmarital sexual intercourse is associated with depressive symptoms at different ages, which behaviors and contexts may contribute to these associations, and whether associations differ for male and female participants. Findings indicate that sexual behavior in adolescence is associated with a higher level of depressive symptoms, particularly for female adolescents, and this association is relatively consistent across different partner types and adolescent contexts. Associations between sexual behavior and depressive symptoms in young adulthood are more dependent on partner factors and adolescent contexts; sexual behavior in young adulthood is associated with fewer depressive symptoms for women who have sex with a single partner and for men whose parents did not strongly disapprove of adolescent sexual behavior. Findings suggest that delaying sexual behavior into young adulthood may have some benefits for mental health, although contextual and relationship factors also play a role. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  17. Effects of Positive Affect on Risk Perceptions in Adolescence and Young Adulthood

    Science.gov (United States)

    Haase, Claudia M.; Silbereisen, Rainer K.

    2011-01-01

    Affective influences may play a key role in adolescent risk taking, but have rarely been studied. Using an audiovisual method of affect induction, two experimental studies examined the effect of positive affect on risk perceptions in adolescence and young adulthood. Outcomes were risk perceptions regarding drinking alcohol, smoking a cigarette,…

  18. Death Anxiety in Young Adulthood: Ineffective Ways of Coping with the Terror and the Dread.

    Science.gov (United States)

    Ballard, Mary B.; Halbrook, Bernadette M.

    1992-01-01

    Familiarizes counselors with role of death fear as primary source of anxiety for all individuals. Attempts to define death anxiety and demonstrate how defense mechanisms used to deny it can affect development in young adulthood. Provides three examples of maladaptive modes of behavior resulting from ineffective defense mechanisms (addiction,…

  19. Multiple Levels of Social Disadvantage and Links to Obesity in Adolescence and Young Adulthood

    Science.gov (United States)

    Lee, Hedwig; Harris, Kathleen M.; Lee, Joyce

    2013-01-01

    Background: The rise in adolescent obesity has become a public health concern, especially because of its impact on disadvantaged youth. This article examines the role of disadvantage at the family-, peer-, school-, and neighborhood-level, to determine which contexts are related to obesity in adolescence and young adulthood. Methods: We analyzed…

  20. Self-esteem development from young adulthood to old age: a cohort-sequential longitudinal study.

    Science.gov (United States)

    Orth, Ulrich; Trzesniewski, Kali H; Robins, Richard W

    2010-04-01

    The authors examined the development of self-esteem from young adulthood to old age. Data came from the Americans' Changing Lives study, which includes 4 assessments across a 16-year period of a nationally representative sample of 3,617 individuals aged 25 years to 104 years. Latent growth curve analyses indicated that self-esteem follows a quadratic trajectory across the adult life span, increasing during young and middle adulthood, reaching a peak at about age 60 years, and then declining in old age. No cohort differences in the self-esteem trajectory were found. Women had lower self-esteem than did men in young adulthood, but their trajectories converged in old age. Whites and Blacks had similar trajectories in young and middle adulthood, but the self-esteem of Blacks declined more sharply in old age than did the self-esteem of Whites. More educated individuals had higher self-esteem than did less educated individuals, but their trajectories were similar. Moreover, the results suggested that changes in socioeconomic status and physical health account for the decline in self-esteem that occurs in old age.

  1. Detained Adolescent Females' Multiple Mental Health and Adjustment Problem Outcomes in Young Adulthood

    Science.gov (United States)

    van der Molen, E.; Vermeiren, R. R. J. M.; Krabbendam, A. A.; Beekman, A. T. F.; Doreleijers, T. A. H.; Jansen, L. M. C.

    2013-01-01

    Background: Although prior studies have shown that detained females are marked by significant adverse circumstances, little is known about their adult outcomes. Method: Prospective follow-up study of 184 (80.4% of original sample of 229) detained adolescent females who were reassessed 4.5 SD = 0.6) years later in young adulthood (mean age = 20.0,…

  2. How Effective Are Severe Disciplinary Policies? School Policies and Offending from Adolescence into Young Adulthood

    Science.gov (United States)

    Matjasko, Jennifer L.

    2011-01-01

    Based on the stage environment and the person environment fit perspectives, the current study examined the relation between school disciplinary policies and offending from adolescence into young adulthood. Using Waves I and III of the National Longitudinal Study of Adolescent Health (a.k.a., Add Health), hierarchical multinomial logistic…

  3. Impact of Adolescent Alcohol and Drug Use on Neuropsychological Functioning in Young Adulthood: 10-Year Outcomes

    Science.gov (United States)

    Hanson, Karen L.; Medina, Krista Lisdahl; Padula, Claudia B.; Tapert, Susan F.; Brown, Sandra A.

    2011-01-01

    Because of ongoing neuromaturation, youth with chronic alcohol/substance use disorders (AUD/SUD) are at risk for cognitive decrements during young adulthood. We prospectively examined cognition over 10 years based on AUD/SUD history. Youth (N = 51) with no AUD/SUD history (n = 14), persisting AUD/SUD (n = 18), or remitted AUD/SUD (n = 19) were…

  4. Love, life and happiness: a study of partner relationships and well-being in young adulthood

    NARCIS (Netherlands)

    Soons, J.P.M.

    2009-01-01

    Love, life and happiness are the key elements of this dissertation. The long-term development of happiness, or more precisely, subjective well-being, and its determinants are studied in a young adult sample. That is where "life" comes in. When crossing the bridge from childhood to adulthood, people

  5. Dentofacial growth changes in subjects with untreated Class II malocclusion from late puberty through young adulthood.

    Science.gov (United States)

    Baccetti, Tiziano; Stahl, Franka; McNamara, James A

    2009-02-01

    The purpose of this longitudinal study was to compare dentofacial growth changes in untreated subjects with Class II Division 1 malocclusion with those in subjects with normal (Class I) occlusion from late puberty through young adulthood. The Class II Division 1 sample consisted of 23 subjects (10 male, 13 female). The Class I sample included 30 subjects (13 male, 17 female). The lateral cephalograms of the subjects in both groups were analyzed at 2 consecutive stages of development: T1, postpubertal observation (cervical vertebral maturation stage 6), and T2, young adulthood stage. The average time between T1 and T2 was 3.5 years. The statistical comparisons of the growth changes in the 2 groups were performed with Mann-Whitney U tests. From late puberty through young adulthood, dentofacial growth in subjects with untreated Class II malocclusion does not show significant differences when compared with that observed in untreated subjects with normal occlusion. These findings show that Class II dentoskeletal disharmony does not exhibit significant growth change from late puberty through young adulthood.

  6. High, low, and in between : Self-esteem development from middle childhood to young adulthood

    NARCIS (Netherlands)

    Chung, Joanne M.; Hutteman, Roos; van Aken, Marcel A.G.; Denissen, Jaap J.A.

    2017-01-01

    We describe self-esteem development in a German sample (N = 240, 48% female) followed longitudinally from middle childhood to young adulthood, using data spanning 20 years. Data from the Self-Perception Profile for Children (Harter, 1985) and the Self-Description Questionnaire III (Marsh & O'Neill,

  7. High, low, and in between : Self-esteem development from middle childhood to young adulthood

    NARCIS (Netherlands)

    Chung, J.M.H.; Hutteman, Roos; van Aken, Marcel A. G.; Denissen, J.J.A.

    2017-01-01

    We describe self-esteem development in a German sample (N = 240, 48% female) followed longitudinally from middle childhood to young adulthood, using data spanning 20 years. Data from the Self-Perception Profile for Children ( Harter, 1985) and the Self-Description Questionnaire III (Marsh & O’Neill,

  8. Trajectories of Educational Expectations from Adolescence to Young Adulthood in Finland

    Science.gov (United States)

    Tynkkynen, Lotta; Tolvanen, Asko; Salmela-Aro, Katariina

    2012-01-01

    The purpose of this person-oriented, 5-wave longitudinal study was to examine the trajectories of educational expectations from adolescence to young adulthood in the context of the expectancy-value theory (Eccles et al., 1983). Altogether, 853 (48% female; M age = 16 years) Finnish adolescents reported their educational expectation, 1st in the…

  9. Intelligence of very preterm or very low birthweight infants in young adulthood.

    Science.gov (United States)

    Weisglas-Kuperus, N; Hille, E T M; Duivenvoorden, H J; Finken, M J J; Wit, J M; van Buuren, S; van Goudoever, J B; Verloove-Vanhorick, S P

    2009-05-01

    To examine the effect of intrauterine and neonatal growth, prematurity and personal and environmental risk factors on intelligence in adulthood in survivors of the early neonatal intensive care era. A large geographically based cohort comprised 94% of all babies born alive in the Netherlands in 1983 with a gestational age below 32 weeks and/or a birth weight >1500 g (POPS study). Intelligence was assessed in 596 participants at 19 years of age. Intrauterine and neonatal growth were assessed at birth and 3 months of corrected age. Environmental and personal risk factors were maternal age, education of the parent, sex and origin. The mean (SD) IQ of the cohort was 97.8 (15.6). In multiple regression analysis, participants with highly educated parents had a 14.2-point higher IQ than those with less well-educated parents. A 1 SD increase in birth weight was associated with a 2.6-point higher IQ, and a 1-week increase in gestational age was associated with a 1.3-point higher IQ. Participants born to young mothers (intelligence after early (symmetric) intrauterine growth retardation was more pronounced than after later (asymmetric) intrauterine or neonatal growth retardation. These differences in mean IQ remained when participants with overt handicaps were excluded. Prematurity as well as the timing of growth retardation are important for later intelligence. Parental education, however, best predicted later intelligence in very preterm or very low birthweight infants.

  10. Inquiries of discomfort: Cancer experiences in young adulthood

    DEFF Research Database (Denmark)

    Hølge-Hazelton, Bibi

    2011-01-01

    of research regarding young adults with cancer. They stress the need for more specific research, clinically and politically appropriate services to this group of cancer patients. Thanks to technology, young people living with cancer, now have an opportunity to actively participate in providing information......Abstract Young adults with cancer are regarded as an emerging field for research. Because of the particular life phase they are in they are particularly vulnerable, as they are often both marginalised and individualised and their experiences are seldom described due to their small numbers. By using...... an on-line free association narrative inquiry and an experimental writing format, the purpose of this paper is to explore the subjective perspective of what it means to be a young adult living with cancer, and to discuss whether this approach contributes something new to the emerging field. Seven...

  11. Microstructural Changes of the Human Brain from Early to Mid-Adulthood

    OpenAIRE

    Tian, Lixia; Ma, Lin

    2017-01-01

    Despite numerous studies on the microstructural changes of the human brain throughout life, we have indeed little direct knowledge about the changes from early to mid-adulthood. The aim of this study was to investigate the microstructural changes of the human brain from early to mid-adulthood. We performed two sets of analyses based on the diffusion tensor imaging (DTI) data of 111 adults aged 18–55 years. Specifically, we first correlated age with skeletonized fractional anisotropy (FA), mea...

  12. Low cognitive ability in early adulthood is associated with reduced lung function in middle age

    DEFF Research Database (Denmark)

    Carroll, Douglas; Batty, G David; Mortensen, Laust Hvas

    2011-01-01

    Reduced lung function has been linked to poorer cognitive ability later in life. In the present study, the authors examined the converse: whether there was a prospective association between cognitive ability in early adulthood and lung function in middle age.......Reduced lung function has been linked to poorer cognitive ability later in life. In the present study, the authors examined the converse: whether there was a prospective association between cognitive ability in early adulthood and lung function in middle age....

  13. Tracking of leisure-time physical activity during adolescence and young adulthood: a 10-year longitudinal study

    Directory of Open Access Journals (Sweden)

    Torsheim Torbjørn

    2008-12-01

    Full Text Available Abstract Background The purpose of this study was to show how participation in leisure-time physical activity changes between ages 13 to 23, and to what extent engaging in specific types of sports tracks into young adulthood. Methods The sample comprised 630 subjects who responded to questionnaires at age 13, with seven follow-ups over a 10-year period in the Norwegian Longitudinal Health Behaviour Study. The associations between adolescent participation in global and specific types of leisure-time physical activity were examined by analyses of variance, regression analysis and growth curve analysis. Results The findings suggest that the transition from adolescence to adulthood is, on average, a period of decline in physical activity, but with the decline levelling off into adulthood. The decline was significantly greater among males than females. There were substantial individual differences in the amount of change, in particular among males. Jogging alone and cycling, recreational activities such as skiing and hiking, and ball games, showed a high degree of tracking from age 15 to 23. The findings indicate low associations between participation in specific types of activities during adolescence and global leisure-time physical activity in young adulthood, while participation in several adolescent physical activities simultaneously was moderately related to later activity. Thus, being involved in various types of physical activity may offer good opportunities for establishing lifelong involvement in physical activity, independent of the specific type of activity. Conclusion The observed variation in change might suggest a need for a more targeted approach, with a focus on subgroups of individuals. The group of inactive youth may be considered as a high risk group, and the findings suggest that adolescent males who are inactive early seem likely to continue to be inactive later. The observed heterogeneity in change highlights the limitation of

  14. Tracking of fatness during childhood, adolescence and young adulthood: a 7-year follow-up study in Madeira Island, Portugal.

    Science.gov (United States)

    Freitas, Duarte; Beunen, Gaston; Maia, José; Claessens, Albrecht; Thomis, Martine; Marques, António; Gouveia, Elvio; Lefevre, Johan

    2012-01-01

    Investigating tracking of fatness from childhood to adolescence, early adolescence to young adulthood and late adolescence to young adulthood. Participants from the Madeira Growth Study were followed during an average period of 7.2 years. Height, body mass, skin-folds and circumferences were measured, nine health- and performance-related tests were administered and the Baecke questionnaire was used to assess physical activity. Skeletal maturity was estimated using the TW3 method. The prevalence of overweight plus obesity ranged from 8.2-20.0% at baseline and from 20.4-40.0% at follow-up, in boys. Corresponding percentages for girls were 10.6-12.0% and 13.2-18.0%. Inter-age correlations for fatness indicators ranged from 0.43-0.77. BMI, waist circumference and sum of skin-folds at 8, 12 and 16-years old were the main predictors of these variables at 15, 19 and 23-years old, respectively. Strength, muscular endurance and aerobic fitness were negatively related to body fatness. Physical activity and maturation were independently associated with adolescent (15 years) and young adult (19 years) fatness. Over 7.2 years, tracking was moderate-to-high for fatness. Variance was explained by fatness indicators and to a small extent by physical fitness, physical activity and maturation.

  15. Intersection of suicidality and substance abuse among young Asian-American women: implications for developing interventions in young adulthood.

    Science.gov (United States)

    Hahm, Hyeouk Chris; Chang, Stephanie Tzu-Han; Tong, Hui Qi; Meneses, Michelle Ann; Yuzbasioglu, Rojda Filiz; Hien, Denise

    2014-01-01

    , medicine, and substance abuse to proactively combat the "model minority" myth and to design and implement interventions targeting family dynamics, coping with immigration/acculturative stresses, mental illnesses, suicidal behaviors, and substance abuse among Asian-American populations across the developmental lifespan. This paper provides specific suggestions for interventions to adequately respond to the mental health needs of young Asian-American women. These include addressing the cultural stigma and shame of seeking help, underlying family origin issues, and excessive alcohol and drug use as unsafe coping, as well as incorporating empowerment-based and mind-body components to foster an intervention targeting suicidality among Asian-American women in early adulthood.

  16. Change in Overweight from Childhood to Early Adulthood and Risk of Type 2 Diabetes

    DEFF Research Database (Denmark)

    Bjerregaard, Lise G; Jensen, Britt W; Ängquist, Lars

    2018-01-01

    Background Childhood overweight is associated with an increased risk of type 2 diabetes in adulthood. We investigated whether remission of overweight before early adulthood reduces this risk. Methods We conducted a study involving 62,565 Danish men whose weights and heights had been measured at 7...... and 13 years of age and in early adulthood (17 to 26 years of age). Overweight was defined in accordance with Centers for Disease Control and Prevention criteria. Data on type 2 diabetes status (at age ≥30 years, 6710 persons) were obtained from a national health registry. Results Overweight at 7 years.......14; 95% CI, 3.57 to 4.79). An increase in body-mass index between 7 years of age and early adulthood was associated with an increased risk of type 2 diabetes, even among men whose weight had been normal at 7 years of age. Conclusions Childhood overweight at 7 years of age was associated with increased...

  17. Early Life Family Conflict, Social Interactions, and Carotid Artery Intima-Media Thickness in Adulthood.

    Science.gov (United States)

    John-Henderson, Neha A; Kamarck, Thomas W; Muldoon, Matthew F; Manuck, Stephen B

    2016-04-01

    Conflict in early life family environments is known to affect psychosocial functioning and coping styles into adulthood and is reported to negatively affect access to psychosocial resources that are critical to the management of stress. However, it remains unknown whether early life family conflict similarly affects subclinical cardiovascular disease (CVD) in adulthood. We predicted that family conflict in early life would be associated with greater mean intima-media thickness (IMT), a subclinical marker of CVD risk, in adulthood. Data were collected in a community sample of 503 adults (47.4 % male, mean [standard deviation] age = 42.8 [7.3] years). Associations between family conflict in early life with IMT (assessed using B-mode ultrasound) in adulthood were examined using regression analysis. We also tested for indirect effects of early life family conflict on mean IMT through ecological momentary assessment reports of social interactions, diversity of social roles, and perceived social support. Linear regression analyses adjusted for demographics and physiological risk factors showed conflict in early life associated with greater mean IMT (β = 0.08, t(447) = 2.13, p = .034, R = 0.46). Early life conflict was significantly related to diversity of social roles, perceived social support, and ecological momentary assessment reports of pleasant and social conflict interactions. Significant indirect effects of early life conflict on mean IMT were observed through fewer pleasant social interactions and more frequent social conflict interactions in adulthood (β = 0.001 [95% confidence interval = 0.0001-0.0014] and β = 0.001 [95% confidence interval = 0.0002-0.0015], respectively). These findings provide initial evidence that family conflict in early life heightens CVD risk in adulthood, in part by shaping the quality of adulthood social interactions.

  18. Birth Order and Educational Achievement in Adolescence and Young Adulthood

    Science.gov (United States)

    Fergusson, David M.; Horwood, L. John; Boden, Joseph M.

    2006-01-01

    This paper examines the relationship between birth order and later educational outcomes in a birth cohort of more than 1,000 New Zealand young adults studied to the age of twenty-five. Being later born was associated with gaining fewer educational qualifications at secondary level and beyond. The use of nested models to control for the confounding…

  19. Inquiries of discomfort: Cancer experiences in young adulthood

    Directory of Open Access Journals (Sweden)

    Bibi Hølge-Hazelton

    2011-10-01

    Full Text Available Young adults with cancer are regarded as an emerging field for research. Because of the particular life phase they are in they are particularly vulnerable, as they are often both marginalised and individualised and their experiences are seldom described due to their small numbers. By using an on-line free association narrative inquiry and an experimental writing format, the purpose of this paper is to explore the subjective perspective of what it means to be a young adult living with cancer, and to discuss whether this approach contributes something new to the emerging field. Seven condensed poetic products emerged from the analysis: 1 It came from nothing, 2 It sets off a chain reaction, 3 Being a bit into adult life, 4 No one shares your experiences, 5 Go on with your life, 6 My new me and 7 Maybe the lucky ones die? The results empirically support the emerging body of research regarding young adults with cancer. They stress the need for more specific research, clinically and politically appropriate services to this group of cancer patients. Thanks to technology, young people living with cancer, now have an opportunity to actively participate in providing information regarding their subjective experiences. This will challenge the traditional hierarchy of knowledge, where healthcare professionals and researchers reign over the power of knowledge and decisions.

  20. Association between Cardiorespiratory Fitness and Lung Health from Young Adulthood to Middle Age.

    Science.gov (United States)

    Benck, Lillian R; Cuttica, Michael J; Colangelo, Laura A; Sidney, Stephen; Dransfield, Mark T; Mannino, David M; Jacobs, David R; Lewis, Cora E; Zhu, Na; Washko, George R; Liu, Kiang; Carnethon, Mercedes R; Kalhan, Ravi

    2017-05-01

    Beyond the risks of smoking, there are limited data on factors associated with change in lung function over time. To determine whether cardiorespiratory fitness was longitudinally associated with preservation of lung health. Prospective data were collected from 3,332 participants in the Coronary Artery Risk Development in Young Adults study aged 18-30 in 1985 who underwent treadmill exercise testing at baseline visit, and 2,735 participants with a second treadmill test 20 years later. The association between cardiorespiratory fitness and covariate adjusted decline in lung function was evaluated. Higher baseline fitness was associated with less decline in lung function. When adjusted for age, height, race-sex group, peak lung function, and years from peak lung function, each additional minute of treadmill duration was associated with 1.00 ml/yr less decline in FEV 1 (P fitness was associated with greater annual decline in lung function. Each 1-minute decline in treadmill duration between baseline and Year 20 was associated with 2.54 ml/yr greater decline in FEV 1 (P fitness over 20 years were associated with preservation of lung health. Greater cardiopulmonary fitness in young adulthood, less decline in fitness from young adulthood to middle age, and achieving increased fitness from young adulthood to middle age are associated with less decline in lung health over time. Clinical trial registered with www.clinicaltrials.gov (NCT 00005130).

  1. Genetic and environmental influences on affiliation with deviant peers during adolescence and early adulthood.

    Science.gov (United States)

    Tarantino, Nicholas; Tully, Erin C; Garcia, Sarah E; South, Susan; Iacono, William G; McGue, Matt

    2014-03-01

    Adolescence and early adulthood is a time when peer groups become increasingly influential in the lives of young people. Youths exposed to deviant peers risk susceptibility to externalizing behaviors and related psychopathology. In addition to environmental correlates of deviant peer affiliation, a growing body of evidence has suggested that affiliation with deviant peers is heritable. This study examined the magnitude of genetic and environmental influences on affiliation with deviant peers, changes in the relative importance of these factors, and which of these factors contribute to the stability of affiliation across this critical developmental period using a longitudinal twin study design that assessed same-sex twins (485 monozygotic pairs, 271 dizygotic pairs) at 3 discrete ages: 15, 18, and 21 years of age. Biometric models revealed that genetic influences increased with age. New genetic influences appeared during late adolescence, and no new genetic influences emerged by age 21. Environmental influences shared by sibling pairs decreased with age, while the proportion of nonshared environmental effects unique to each individual remained relatively stable over the course of development. Shared environmental influences were largely age-overlapping, whereas nonshared environmental influences were largely age-specific. In summary, this study found variance in affiliation with deviant peers is explained by shared and nonshared environment effects as well as by genetic influences (46% by age 21), supporting the role of genetically influenced selection factors. The shared environment was almost exclusively responsible for the stability in late adolescence, while genetic influences were primarily responsible for stability in early adulthood. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  2. Impact of Juvenile Idiopathic Arthritis Associated Uveitis in Early Adulthood

    NARCIS (Netherlands)

    Haasnoot, AJW; Vernie, Lenneke A; Rothova, Aniki; V D Doe, Patricia; Los, Leonoor I; Schalij-Delfos, Nicoline E; de Boer, Joke H

    2016-01-01

    BACKGROUND: Typically juvenile idiopathic arthritis (JIA)-associated uveitis (further referred as 'JIA-uveitis') has its onset in childhood, but some patients suffer its, sometimes visual threatening, complications or ongoing disease activity in adulthood. The objective of this study was to analyze

  3. Impact of Juvenile Idiopathic Arthritis Associated Uveitis in Early Adulthood

    NARCIS (Netherlands)

    Haasnoot, Anne-Mieke J. W.; Vernie, Lenneke A.; Rothova, Aniki; van der Doe, Patricia; Los, Leonoor I.; Schalij-Delfos, Nicoline E.; de Boer, Joke H.

    2016-01-01

    Background Typically juvenile idiopathic arthritis (JIA)-associated uveitis (further referred as 'JIA-uveitis') has its onset in childhood, but some patients suffer its, sometimes visual threatening, complications or ongoing disease activity in adulthood. The objective of this study was to analyze

  4. Impact of juvenile idiopathic arthritis associated uveitis in early adulthood

    NARCIS (Netherlands)

    Haasnoot, A.-M.J.W. (Anne-Mieke J. W.); Vernie, L.A. (Lenneke A.); A. Rothová (Aniki); Doe, P.V.D. (Patricia V. D.); L.I. Los (Leonoor I.); N.E. Schalij-Delfos (Nicoline); J.H. de Boer (Joke)

    2016-01-01

    textabstractBackground: Typically juvenile idiopathic arthritis (JIA)-associated uveitis (further referred as 'JIA-uveitis') has its onset in childhood, but some patients suffer its, sometimes visual threatening, complications or ongoing disease activity in adulthood. The objective of this study was

  5. Mental health: early intervention and prevention in children and young people.

    Science.gov (United States)

    Membride, Heather

    It is estimated that 10% of children and young people have mental health problems so significant that they impact not only on their day-to-day life but, if left untreated, they will continue into adulthood. In this article, the author discusses mental health issues affecting children and young people and examines evidence-based early intervention and prevention programmes that have been shown to support better outcomes for children, young people and their families.

  6. Intelligence of very preterm or very low birthweight infants in young adulthood

    NARCIS (Netherlands)

    Weisglas-Kuperus, N.; Hille, E.T.M.; Duivenvoorden, H.J.; Finken, M.J.J.; Wit, J.M.; Buuren, S. van; Goudoever, J.B. van; Verloove-Vanhorick, S.P.

    2009-01-01

    Objective: To examine the effect of intrauterine and neonatal growth, prematurity and personal and environmental risk factors on intelligence in adulthood in survivors of the early neonatal intensive care era. Methods: A large geographically based cohort comprised 94% of all babies born alive in the

  7. Intelligence of very preterm or very low birthweight infants in young adulthood.

    NARCIS (Netherlands)

    Weisglas-Kuperus, N.; Hille, E.T.; Duivenvoorden, H.J.; Finken, M.J.; Wit, J.M.; Buuren, S. van; Goudoever, J.B. van; Verloove-Vanhorick, S.P.; Kollee, L.A.A.

    2009-01-01

    OBJECTIVE: To examine the effect of intrauterine and neonatal growth, prematurity and personal and environmental risk factors on intelligence in adulthood in survivors of the early neonatal intensive care era. METHODS: A large geographically based cohort comprised 94% of all babies born alive in the

  8. Intelligence of very preterm or very low birthweight infants in young adulthood

    NARCIS (Netherlands)

    Weisglas-Kuperus, N.; Hille, E. T. M.; Duivenvoorden, H. J.; Finken, M. J. J.; Wit, J. M.; van Buuren, S.; van Goudoever, J. B.; Verloove-Vanhorick, S. P.; de Groot, C. H.; Kloosterboer-Boerrigter, H.; den Ouden, A. L.; Rijpstra, A.; Vogelaar, J. A.; Kok, J. H.; Ilsen, A.; van der Lans, M.; Boelen-van der Loo, W. J. C.; Lundqvist, T.; Heymans, H. S. A.; Duiverman, E. J.; Geven, W. B.; Duiverman, M. L.; Geven, L. I.; Vrijlandt, E. J. L. E.; Mulder, A. L. M.; Gerver, A.; Kollée, L. A. A.; Reijmers, L.; Sonnemans, R.; Dekker, F. W.; Keijzer-Veen, M. G.; van der Heijden, A.; van Weissenbruch, M. M.; Cranendonk, A.; Delemarre-van de Waal, H. A.; de Groot, L.; Samsom, J. F.; de Vries, L. S.; Rademaker, K. J.; Moerman, E.; Voogsgeerd, M.; de Kleine, M. J. K.; Andriessen, P.; Dielissen-van Helvoirt, C. C. M.; Mohamed, I.; van Straaten, H. L. M.; Baerts, W.; Veneklaas Slots-Kloosterboer, G. W.; Tuller-Pikkemaat, E. M. J.; Ens-Dokkum, M. H.

    2009-01-01

    OBJECTIVE: To examine the effect of intrauterine and neonatal growth, prematurity and personal and environmental risk factors on intelligence in adulthood in survivors of the early neonatal intensive care era. METHODS: A large geographically based cohort comprised 94% of all babies born alive in the

  9. Neural Correlates of Performance Monitoring during the Transition to Young Adulthood

    Science.gov (United States)

    Kneževic, Martina; Veroude, Kim; Jolles, Jelle; Krabbendam, Lydia

    2016-01-01

    Cognitive challenges during transition to adulthood are generally high and require particular skills, such as self-control, performance evaluation, and behavioral adjustment for success in everyday living. However, age and sex differences in timing and efficiency of brain maturational processes in the early twenties are not well known. We used a…

  10. Theory of Mind Development in Adolescence and Early Adulthood: The Growing Complexity of Recursive Thinking Ability

    Science.gov (United States)

    Valle, Annalisa; Massaro, Davide; Castelli, Ilaria; Marchetti, Antonella

    2015-01-01

    This study explores the development of theory of mind, operationalized as recursive thinking ability, from adolescence to early adulthood (N = 110; young adolescents = 47; adolescents = 43; young adults = 20). The construct of theory of mind has been operationalized in two different ways: as the ability to recognize the correct mental state of a character, and as the ability to attribute the correct mental state in order to predict the character’s behaviour. The Imposing Memory Task, with five recursive thinking levels, and a third-order false-belief task with three recursive thinking levels (devised for this study) have been used. The relationship among working memory, executive functions, and linguistic skills are also analysed. Results show that subjects exhibit less understanding of elevated recursive thinking levels (third, fourth, and fifth) compared to the first and second levels. Working memory is correlated with total recursive thinking, whereas performance on the linguistic comprehension task is related to third level recursive thinking in both theory of mind tasks. An effect of age on third-order false-belief task performance was also found. A key finding of the present study is that the third-order false-belief task shows significant age differences in the application of recursive thinking that involves the prediction of others’ behaviour. In contrast, such an age effect is not observed in the Imposing Memory Task. These results may support the extension of the investigation of the third order false belief after childhood. PMID:27247645

  11. The variable effects of stress on alcohol use from adolescence to early adulthood.

    Science.gov (United States)

    Aseltine, R H; Gore, S L

    2000-04-01

    Despite evidence of a strong association between stress and level of drinking in adolescent populations, the role of stress in accounting for changes in drinking behavior throughout the adolescent years is unclear. This study uses a linear growth curve analysis to examine the determinants of within-individual changes in drinking frequency and binge drinking across five waves of data from a community sample of adolescents who were followed into young adulthood. Predictors of drinking include: stressful life events, parental and peer social support, and parental and peer relationship problems. Findings indicate significant effects of stressful life events and parental support and conflict on both the frequency and intensity of alcohol use. Although age-related changes in these variables coincide with changes in drinking behavior, they do not account for drinking variability over this period. Results from conditional models demonstrate that the impact of the stress is contingent on age, and that the strong associations between drinking and stress evidenced during the high school years weaken considerably as individuals move into their late teens and early twenties. Discussion centers on the complex motivations for and facilitators of drinking as young people mature and change environments over the adolescent years.

  12. Neurodevelopmental correlates of proneness to guilt and shame in adolescence and early adulthood

    Directory of Open Access Journals (Sweden)

    Sarah Whittle

    2016-06-01

    Full Text Available Investigating how brain development during adolescence and early adulthood underlies guilt- and shame-proneness may be important for understanding risk processes for mental disorders. The aim of this study was to investigate the neurodevelopmental correlates of interpersonal guilt- and shame-proneness in healthy adolescents and young adults using structural magnetic resonance imaging (sMRI. Sixty participants (age range: 15–25 completed sMRI and self-report measures of interpersonal guilt- and shame-proneness. Independent of interpersonal guilt, higher levels of shame-proneness were associated with thinner posterior cingulate cortex (PCC thickness and smaller amygdala volume. Higher levels of shame-proneness were also associated with attenuated age-related reductions in thickness of lateral orbitofrontal cortex (lOFC. Our findings highlight the complexities in understanding brain–behavior relationships during the adolescent/young adult period. Results were consistent with growing evidence that accelerated cortical thinning during adolescence may be associated with superior socioemotional functioning. Further research is required to understand the implications of these findings for mental disorders characterized by higher levels of guilt and shame.

  13. Neurodevelopmental correlates of proneness to guilt and shame in adolescence and early adulthood.

    Science.gov (United States)

    Whittle, Sarah; Liu, Kirra; Bastin, Coralie; Harrison, Ben J; Davey, Christopher G

    2016-06-01

    Investigating how brain development during adolescence and early adulthood underlies guilt- and shame-proneness may be important for understanding risk processes for mental disorders. The aim of this study was to investigate the neurodevelopmental correlates of interpersonal guilt- and shame-proneness in healthy adolescents and young adults using structural magnetic resonance imaging (sMRI). Sixty participants (age range: 15-25) completed sMRI and self-report measures of interpersonal guilt- and shame-proneness. Independent of interpersonal guilt, higher levels of shame-proneness were associated with thinner posterior cingulate cortex (PCC) thickness and smaller amygdala volume. Higher levels of shame-proneness were also associated with attenuated age-related reductions in thickness of lateral orbitofrontal cortex (lOFC). Our findings highlight the complexities in understanding brain-behavior relationships during the adolescent/young adult period. Results were consistent with growing evidence that accelerated cortical thinning during adolescence may be associated with superior socioemotional functioning. Further research is required to understand the implications of these findings for mental disorders characterized by higher levels of guilt and shame. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  14. Perceived Risk towards Mobile Banking: A case study of Malaysia Young Adulthood

    Science.gov (United States)

    Shuhidan, Shuhaida Mohamed; Rahah Hamidi, Saidatul; Syazwani Saleh, Intan

    2017-08-01

    The advancement of technology and the raise of smart devices ownership in Malaysia has eventually increase the exploration of mobile banking services. Mobile banking has been first commercialized in Malaysia on 2005 and expected to growth. Despite the exponential growth, the mobile banking penetration rate is slow compared to online banking. This study aims to highlight the issues and challenges of mobile banking and to have insight on young adulthood perceived risk towards mobile banking, specifically in Malaysia. In order to support the exploratory study, these risks are surveyed in quantitative study conducted among young adulthood in Malaysia. The self-administered questionnaire distributed through email with 384 respondents indicated that the most impacted facets perceiveed risks are performance risk, following by security risk. The results of this study can be used by the practitioner to address the customer challenges, customer interest and concern for mobile banking service improvement.

  15. Muscle strength in youth and cardiovascular risk in young adulthood (the European Youth Heart Study)

    DEFF Research Database (Denmark)

    Grøntved, Anders; Ried-Larsen, Mathias; Møller, Niels Christian

    2015-01-01

    BACKGROUND: Whether muscle strength in youth is related to cardiovascular risk later in life independent of cardiorespiratory fitness is unclear. METHODS: We examined the independent association of isometric muscle strength in youth with cardiovascular risk factors in young adulthood using data...... -1.03 to -0.20) in young adulthood in multivariable-adjusted analyses including fitness. Associations to triglyceride, diastolic BP and the cardiovascular risk factor score remained with additional adjustment for waist circumference or BMI. Each 1 SD difference in isometric muscle strength in youth...... from the Danish European Youth Heart Study; a population-based prospective cohort study among boys and girls (n=332) followed for up to 12 years. In youth maximal voluntary contractions during isometric back extension and abdominal flexion were determined using a strain-gauge dynamometer...

  16. Childhood parental divorce and cortisol in young adulthood: evidence for mediation by family income.

    Science.gov (United States)

    Kraft, Amy J; Luecken, Linda J

    2009-10-01

    Childhood parental divorce has been linked with negative physical and psychological health in adulthood, potentially due to alterations in adrenocortical activity resulting from chronic stress. The current study evaluated cortisol in 94 young adults (mean age 19.9) from families characterized by parental divorce (n=43) or intact parental marriages (n=51). Salivary cortisol was assessed prior to and at 3 time points after a challenging speech task. Participants from divorced families had significantly lower cortisol across the experimental period than those from intact families, even after controlling for family conflict and current depression and anxiety. Lower family income was also associated with lower cortisol, and partially mediated the relationship between parental divorce and cortisol. Findings suggest that childhood parental divorce is associated with attenuated cortisol in young adulthood, which may be explained by lower income in divorced families.

  17. School difficulties in childhood and risk of overweight and obesity in young adulthood

    DEFF Research Database (Denmark)

    Lissau, I; Sørensen, T I

    1993-01-01

    Cross-sectional studies of adult males have shown that intelligence test score and educational level are inversely correlated to obesity. This study prospectively assessed whether school difficulties in the third school grade are related to the risk of overweight and obesity in young adulthood....... In 1974, body weight, height and social background were ascertained in 987 randomly-selected Copenhagen third graders. For each child, information about learning difficulties, scholastic proficiency, special education received, scholarly difficulties, reduced hearing, speech handicap, and speech...... or hearing education received was obtained. When the subjects were 20-21 years old, they reported their height and weight. The risk of being obese (above the 95th percentile of body mass index distribution) in young adulthood was assessed by logistic regression analysis taking social background, body mass...

  18. Links between Adolescents’ Closeness to Adoptive Parents and Attachment Style in Young Adulthood

    Science.gov (United States)

    Grant-Marsney, Holly A.; Grotevant, Harold D.; Sayer, Aline G.

    2014-01-01

    This study examined whether adolescents’ closeness to adoptive parents (APs) predicted attachment styles in close relationships outside their family during young adulthood. In a longitudinal study of domestic infant adoptions, closeness to adoptive mother and adoptive father was assessed in 156 adolescents (M = 15.7 years). Approximately nine years later (M = 25.0 years), closeness to parents was assessed again as well as attachment style in their close relationships. Multilevel modeling was used to predict attachment style in young adulthood from the average and discrepancy of closeness to adolescents’ adoptive mothers and fathers and the change over time in closeness to APs. Less avoidant attachment style was predicted by stronger closeness to both APs during adolescence. Increased closeness to APs over time was related to less anxiety in close relationships. Higher closeness over time to either AP was related to less avoidance and anxiety in close relationships. PMID:25859067

  19. Links between Adolescents' Closeness to Adoptive Parents and Attachment Style in Young Adulthood.

    Science.gov (United States)

    Grant-Marsney, Holly A; Grotevant, Harold D; Sayer, Aline G

    2015-04-01

    This study examined whether adolescents' closeness to adoptive parents (APs) predicted attachment styles in close relationships outside their family during young adulthood. In a longitudinal study of domestic infant adoptions, closeness to adoptive mother and adoptive father was assessed in 156 adolescents ( M = 15.7 years). Approximately nine years later ( M = 25.0 years), closeness to parents was assessed again as well as attachment style in their close relationships. Multilevel modeling was used to predict attachment style in young adulthood from the average and discrepancy of closeness to adolescents' adoptive mothers and fathers and the change over time in closeness to APs. Less avoidant attachment style was predicted by stronger closeness to both APs during adolescence. Increased closeness to APs over time was related to less anxiety in close relationships. Higher closeness over time to either AP was related to less avoidance and anxiety in close relationships.

  20. A bidirectional association between cognitive ability in young adulthood and epilepsy

    DEFF Research Database (Denmark)

    Osler, Merete; Mortensen, Erik L; Christensen, Kaare

    2018-01-01

    Aim: To investigate the bidirectional association between cognitive ability in young adulthood and epilepsy. Methods: This cohort study included 1 159 076 men enrolled in the mandatory conscription board examination from the Danish Conscription Database (DCD; 658 465 men examined 1957-84), the Da......Aim: To investigate the bidirectional association between cognitive ability in young adulthood and epilepsy. Methods: This cohort study included 1 159 076 men enrolled in the mandatory conscription board examination from the Danish Conscription Database (DCD; 658 465 men examined 1957...... with epilepsy before conscription, and they had about 0.25 standard deviation (SD) lower cognitive scores than men without epilepsy. The largest difference in cognition was seen for those with the largest number of hospital contacts. A total of 22 364 (1.9%) men developed epilepsy, and cognitive ability......: The cognitive impairment seen in adults with epilepsy seems to reflect combined effects of epileptic processes and lower premorbid cognitive ability....

  1. Genetic and Environmental Influences on Smoking Behavior across Adolescence and Young Adulthood in the Virginia Twin Study of Adolescent Behavioral Development and the Transitions to Substance Abuse Follow-Up.

    Science.gov (United States)

    Do, Elizabeth K; Prom-Wormley, Elizabeth C; Eaves, Lindon J; Silberg, Judy L; Miles, Donna R; Maes, Hermine H

    2015-02-01

    Little is known regarding the underlying relationship between smoking initiation and current quantity smoked during adolescence into young adulthood. It is possible that the influences of genetic and environmental factors on this relationship vary across sex and age. To investigate this further, the current study applied a common causal contingency model to data from a Virginia-based twin study to determine: (1) if the same genetic and environmental factors are contributing to smoking initiation and current quantity smoked; (2) whether the magnitude of genetic and environmental factor contributions are the same across adolescence and young adulthood; and (3) if qualitative and quantitative differences in the sources of variance between males and females exist. Study results found no qualitative or quantitative sex differences in the relationship between smoking initiation and current quantity smoked, though relative contributions of genetic and environmental factors changed across adolescence and young adulthood. More specifically, smoking initiation and current quantity smoked remain separate constructs until young adulthood, when liabilities are correlated. Smoking initiation is explained by genetic, shared, and unique environmental factors in early adolescence and by genetic and unique environmental factors in young adulthood; while current quantity smoked is explained by shared environmental and unique environmental factors until young adulthood, when genetic and unique environmental factors play a larger role.

  2. Binge Drinking Trajectories from Adolescence to Young Adulthood: The Effects of Peer Social Network

    OpenAIRE

    Hahm, Hyeouk Chris; Kolaczyk, Eric; Jang, Jisun; Swenson, Theadora; Bhindarwala, Asma Moiz

    2012-01-01

    This study investigates an association between social network characteristics and binge drinking from adolescence to young adulthood, utilizing National Longitudinal Study of Adolescent Health (n = 7,966) and employing social network and longitudinal analysis. Lower integration and socialization with alcohol-using peers had immediate risks of binge drinking during adolescence; however, over time, the effects of socialization with alcohol-using peers had the most dramatic reduction. The most p...

  3. Adoption status and family relationships during the transition to young adulthood.

    Science.gov (United States)

    Walkner, Amy J; Rueter, Martha A

    2014-12-01

    Although adoptive family research has increased, most has focused on childhood and adolescence. Despite the known importance of parent-adolescent relationships drawn from the general population, we know little about how adoptive family relationships change or remain the same as adopted adolescents enter young adulthood. Using the Sibling Interaction and Behavior Study, the purpose of this study was to build on previous research to explore differences in conflict, closeness, and relationship quality between adoptive and nonadoptive families during the transition from late adolescence into young adulthood. Self-report and independent observations were collected from children, mothers, and fathers at late adolescence (range: 14.50-18.49 years) and young adulthood (range:18.50-22.49 years), and analyzed using within-subjects repeated measures. Although adoptive family dyads had lower relationship indicators than nonadoptive family dyads, similar trends over time occurred for both family types. Using individuation theory, we suggest individuation occurs for both types of families, with adoptees facing unique additional challenges during this process, including integration of adoption status, adoption communicativeness, adoption information seeking, and relationship with birth parents as possible influences in this process.

  4. Continuity, psychosocial correlates, and outcome of problematic substance use from adolescence to young adulthood in a community sample

    OpenAIRE

    Steinhausen, H C; Eschmann, S; Winkler Metzke, C

    2007-01-01

    Abstract Background The study of the continuity, psychosocial correlates, and prediction of problematic substance use (PSU) across time from adolescence to young adulthood. Methods Substance use was studied in a cohort of N = 593 subjects who had been assessed at three times between adolescence and young adulthood within the Zurich Psychology and Psychopathology Study (ZAPPS). Based on the frequency of tobacco, alcohol, and cannabis consumption, groups with PSU were defined at each of the thr...

  5. ADHD and Sleep Quality: Longitudinal Analyses From Childhood to Early Adulthood in a Twin Cohort.

    Science.gov (United States)

    Gregory, Alice M; Agnew-Blais, Jessica C; Matthews, Timothy; Moffitt, Terrie E; Arseneault, Louise

    2017-01-01

    Attention-deficit/hyperactivity disorder (ADHD) is associated with poor sleep quality, but there is more to learn about the longitudinal association and aetiology of this association. We investigated the following: (a) Is there an association between childhood ADHD and poor sleep quality in young adulthood? (b) Is this driven by the long-term effects of childhood ADHD or concurrent associations with ADHD in young adulthood? (c) To what extent do genetic and environmental influences explain the overlap between symptoms of ADHD and poor sleep quality? Participants were from the Environmental Risk Longitudinal Twin Study of 2,232 twin children born in the United Kingdom in 1994-1995. We ascertained ADHD diagnoses at ages 5, 7, 10, 12, and 18. We assessed sleep quality using the Pittsburgh Sleep Quality Index at age 18. We used regression models to examine longitudinal associations and bivariate twin modelling to test genetic and environmental influences. Children with ADHD had poorer sleep quality in young adulthood, but only if their ADHD persisted. Adults with ADHD had more sleep problems than those without ADHD, over and above psychiatric comorbidity and maternal insomnia. ADHD and sleep problems in young adulthood were associated because of genetic (55%) and nonshared environmental influences (45%). Should ADHD remit, children with ADHD do not appear to have an increased risk of later sleep problems. Good quality sleep is important for multiple areas of functioning, and a better understanding of why adults with ADHD have poorer sleep quality will further the goal of improving treatments.

  6. Family Relationships from Adolescence to Early Adulthood: Changes in the Family System following Firstborns' Leaving Home

    Science.gov (United States)

    Whiteman, Shawn D.; McHale, Susan M.; Crouter, Ann C.

    2011-01-01

    This study charted the course of parent-child and sibling relationships from early adolescence to early adulthood and examined how these relationships changed following firstborns' departure from their parents' home for the first time. Data were drawn from a 10-year longitudinal study of family relationships. Participants included mothers,…

  7. School Mobility and Developmental Outcomes in Young Adulthood

    Science.gov (United States)

    Herbers, Janette E.; Reynolds, Arthur J.; Chen, Chin-Chih

    2014-01-01

    School mobility has been shown to increase the risk of poor achievement, behavior problems, grade retention, and high school drop-out. Using data over 25 years from the Chicago Longitudinal Study, we investigated the unique risk of school moves on a variety of young adult outcomes including educational attainment, occupational prestige, depression symptoms, and criminal arrests. We also investigated how the timing of school mobility, whether earlier or later in the academic career, may differentially predict these outcomes over and above associated risks. Results indicate that students who experience more school changes between kindergarten and twelfth grade are less likely to complete high school on time, complete fewer years of school, attain lower levels of occupational prestige, are more likely to experience symptoms of depression, and are more likely to be arrested as adults. Furthermore, the number of school moves predicted above and beyond associated risks such as residential mobility and family poverty. When timing of school mobility was examined, results indicated more negative outcomes associated with moves later in the grade school career, particularly between fourth and eighth grade. PMID:23627959

  8. Older and Wiser? Facebook Use, Privacy Concern, and Privacy Protection in the Life Stages of Emerging, Young, and Middle Adulthood

    Directory of Open Access Journals (Sweden)

    Evert Van den Broeck

    2015-11-01

    Full Text Available A large part of research conducted on privacy concern and protection on social networking sites (SNSs concentrates on children and adolescents. Individuals in these developmental stages are often described as vulnerable Internet users. But how vulnerable are adults in terms of online informational privacy? This study applied a privacy boundary management approach and investigated Facebook use, privacy concern, and the application of privacy settings on Facebook by linking the results to Erikson’s three stages of adulthood: emerging, young, and middle adulthood. An online survey was distributed among 18- to 65-year-old Dutch-speaking adults ( N  = 508, 51.8% females. Analyses revealed clear differences between the three adult age groups in terms of privacy concern, Facebook use, and privacy protection. Results indicated that respondents in young adulthood and middle adulthood were more vulnerable in terms of privacy protection than emerging adults. Clear discrepancies were found between privacy concern and protection for these age groups. More particularly, the middle adulthood group was more concerned about their privacy in comparison to the emerging adulthood and young adulthood group. Yet, they reported to use privacy settings less frequently than the younger age groups. Emerging adults were found to be pragmatic and privacy conscious SNS users. Young adults occupied the intermediate position, suggesting a developmental shift. The impact of generational differences is discussed, as well as implications for education and governmental action.

  9. Predicting persistence of functional abdominal pain from childhood into young adulthood.

    Science.gov (United States)

    Horst, Sara; Shelby, Grace; Anderson, Julia; Acra, Sari; Polk, D Brent; Saville, Benjamin R; Garber, Judy; Walker, Lynn S

    2014-12-01

    Pediatric functional abdominal pain has been linked to functional gastrointestinal disorders (FGIDs) in adulthood, but little is known about patient characteristics in childhood that increase the risk for FGID in young adulthood. We investigated the contribution of gastrointestinal symptoms, extraintestinal somatic symptoms, and depressive symptoms in pediatric patients with functional abdominal pain and whether these predicted FGIDs later in life. In a longitudinal study, consecutive new pediatric patients, diagnosed with functional abdominal pain in a subspecialty clinic, completed a comprehensive baseline evaluation of the severity of their physical and emotional symptoms. They were contacted 5 to 15 years later and evaluated, based on Rome III symptom criteria, for abdominal pain-related FGIDs, including irritable bowel syndrome, functional dyspepsia, functional abdominal pain syndrome, and abdominal migraine. Controlling for age, sex, baseline severity of abdominal pain, and time to follow-up evaluation, multivariable logistic regression was used to evaluate the association of baseline gastrointestinal, extraintestinal somatic, and depressive symptoms in childhood with FGID in adolescence and young adulthood. Of 392 patients interviewed an average of 9.2 years after their initial evaluation, 41% (n = 162) met symptom criteria for FGID; most met the criteria for irritable bowel syndrome. Extraintestinal somatic and depressive symptoms at the initial pediatric evaluation were significant predictors of FGID later in life, after controlling for initial levels of GI symptoms. Age, sex, and abdominal pain severity at initial presentation were not significant predictors of FGID later in life. In pediatric patients with functional abdominal pain, assessment of extraintestinal and depressive symptoms may be useful in identifying those at risk for FGID in adolescence and young adulthood. Copyright © 2014 AGA Institute. Published by Elsevier Inc. All rights reserved.

  10. Preterm birth and structural brain alterations in early adulthood

    Directory of Open Access Journals (Sweden)

    Chiara Nosarti

    2014-01-01

    Full Text Available Alterations in cortical development and impaired neurodevelopmental outcomes have been described following very preterm (VPT birth in childhood and adolescence, but only a few studies to date have investigated grey matter (GM and white matter (WM maturation in VPT samples in early adult life. Using voxel-based morphometry (VBM we studied regional GM and WM volumes in 68 VPT-born individuals (mean gestational age 30 weeks and 43 term-born controls aged 19–20 years, and their association with cognitive outcomes (Hayling Sentence Completion Test, Controlled Oral Word Association Test, Visual Reproduction test of the Wechsler Memory Scale-Revised and gestational age. Structural MRI data were obtained with a 1.5 Tesla system and analysed using the VBM8 toolbox in SPM8 with a customized study-specific template. Similarly to results obtained at adolescent assessment, VPT young adults compared to controls demonstrated reduced GM volume in temporal, frontal, insular and occipital areas, thalamus, caudate nucleus and putamen. Increases in GM volume were noted in medial/anterior frontal gyrus. Smaller subcortical WM volume in the VPT group was observed in temporal, parietal and frontal regions, and in a cluster centred on posterior corpus callosum/thalamus/fornix. Larger subcortical WM volume was found predominantly in posterior brain regions, in areas beneath the parahippocampal and occipital gyri and in cerebellum. Gestational age was associated with GM and WM volumes in areas where VPT individuals demonstrated GM and WM volumetric alterations, especially in temporal, parietal and occipital regions. VPT participants scored lower than controls on measures of IQ, executive function and non-verbal memory. When investigating GM and WM alterations and cognitive outcome scores, subcortical WM volume in an area beneath the left inferior frontal gyrus accounted for 14% of the variance of full-scale IQ (F = 12.9, p < 0.0001. WM volume in posterior corpus

  11. Mental health trajectories from childhood to young adulthood affect the educational and employment status of young adults : results from the TRAILS study

    NARCIS (Netherlands)

    Veldman, Karin; Reijneveld, Sijmen A.; Almansa, Josue; Verhulst, Frank C.; Bultmann, Ute

    Background Young adults at work without basic educational level (BEL), and young adults in Neither Employment, Education nor Training (NEET) are at high risk of adverse employment outcomes. Evidence lacks on the impact of mental health problems during childhood, adolescence and young adulthood on

  12. Quality of relationships with parents and friends in adolescence predicts metabolic risk in young adulthood.

    Science.gov (United States)

    Ehrlich, Katherine B; Hoyt, Lindsay Till; Sumner, Jennifer A; McDade, Thomas W; Adam, Emma K

    2015-09-01

    This study was designed to examine whether family and peer relationships in adolescence predict the emergence of metabolic risk factors in young adulthood. Participants from a large, nationally representative cohort study (N = 11,617 for these analyses) reported on their relationship experiences with parents and close friends during adolescence. Fourteen years later, interviewers collected blood samples, as well as anthropometric and blood pressure measurements. Blood samples were analyzed for HbA1c. Ordered logistic regressions revealed that for females, supportive parent-child relationships and close male friendships in adolescence were associated with reduced odds of having elevated metabolic risk markers in young adulthood. These effects remained significant even after controlling for baseline measures of body mass index (BMI) and health and demographic covariates. The protective effects of close relationships were not significant for males, however. Exploratory analyses with 2-parent families revealed that supportive father-child relationships were especially protective for females. These findings suggest that, for females, close and supportive relationships with parents and male friends in adolescence may reduce the risk of metabolic dysregulation in adulthood. (c) 2015 APA, all rights reserved).

  13. Genetic and environmental influences on alcohol, caffeine, cannabis, and nicotine use from early adolescence to middle adulthood.

    Science.gov (United States)

    Kendler, Kenneth S; Schmitt, Eric; Aggen, Steven H; Prescott, Carol A

    2008-06-01

    While both environmental and genetic factors are important in the etiology of psychoactive substance use (PSU), we know little of how these influences differ through development. To clarify the changing role of genes and environment in PSU from early adolescence through middle adulthood. Retrospective assessment by life history calendar, with univariate and bivariate structural modeling. General community. A total of 1796 members of male-male pairs from the Virginia Adult Twin Study of Psychiatric and Substance Use Disorders. Levels of use of alcohol, caffeine, cannabis, and nicotine recorded for every year of the respondent's life. For nicotine, alcohol, and cannabis, familial environmental factors were critical in influencing use in early adolescence and gradually declined in importance through young adulthood. Genetic factors, by contrast, had little or no influence on PSU in early adolescence and gradually increased in their effect with increasing age. The sources of individual differences in caffeine use changed much more modestly over time. Substantial correlations were seen among levels of cannabis, nicotine, and alcohol use and specifically between caffeine and nicotine. In adolescence, those correlations were strongly influenced by shared effects from the familial environment. However, as individuals aged, more and more of the correlation in PSU resulted from genetic factors that influenced use of both substances. These results support an etiologic model for individual differences in PSU in which initiation and early patterns of use are strongly influenced by social and familial environmental factors while later levels of use are strongly influenced by genetic factors. The substantial correlations seen in levels of PSU across substances are largely the result of social environmental factors in adolescence, with genetic factors becoming progressively more important through early and middle adulthood.

  14. Childhood Gender Nonconformity and Intimate Partner Violence in Adolescence and Young Adulthood.

    Science.gov (United States)

    Adhia, Avanti; Gordon, Allegra R; Roberts, Andrea L; Fitzmaurice, Garrett M; Hemenway, David; Austin, S Bryn

    2018-04-01

    Childhood gender nonconformity has been associated with numerous adverse experiences, including peer bullying and homophobic violence. However, little is known about gender nonconformity in the context of intimate relationships, independent of sexual orientation. This study aimed to examine associations between childhood gender nonconformity and intimate partner violence (IPV) in adolescence and early adulthood. Using data from the 2007 wave of the U.S. Growing Up Today Study ( N = 7,641, mean age = 22.8 years), we estimated risk ratios (RRs) for the association of gender nonconformity up to age 11 years and lifetime IPV victimization and perpetration. Models were adjusted for demographic characteristics, including sexual orientation identity. We assessed effect modification by gender and examined whether childhood abuse mediated the association between nonconformity and IPV. Males in the top decile of nonconformity were at elevated risk of IPV victimization (RR = 1.40, 95% confidence interval [CI] = [1.15, 1.71]) and IPV perpetration (RR = 2.34, 95% CI = 1.54, 3.56) compared with those below median nonconformity, adjusting for sexual orientation and demographic characteristics. There was no evidence of a similar association for females in the top decile of gender nonconformity. Childhood abuse did not mediate IPV disparities by gender nonconformity. We identify gender nonconformity as an important risk indicator for IPV victimization and perpetration among young adult males, independent of sexual orientation. Findings highlight the vulnerability of boys and men who do not conform to societal gender norms and the importance of studying gender expression as a determinant of violence. IPV prevention efforts may be improved with more explicit focus on socially constructed gender norms and support for diverse gender expressions. Further research into the pathways between nonconformity and IPV and in more diverse populations is needed to build a more comprehensive

  15. Characteristics of a Favorable Weight Status Change From Adolescence to Young Adulthood.

    Science.gov (United States)

    Watts, Allison W; Loth, Katie A; Peterson, Colleen; Boutelle, Kerri N; Neumark-Sztainer, Dianne

    2016-04-01

    To explore 10-year longitudinal predictors (personal, psychological, behavioral, and socioenvironmental) of exiting obesity from adolescence to young adulthood. Data were collected from a population-based cohort of adolescents (n = 2,287) attending middle/high schools in Minneapolis-St. Paul in 1998-1999 (mean age = 14.9) and again in 2008-2009 (mean age = 25.3) participating in Project Eating and Activity Among Teens and Young Adults. Self-reported height and weight were used to calculate weight status change between adolescence and young adulthood, among participants with obesity at baseline (n = 175). Questionnaires assessed personal, psychological, behavioral, and socioenvironmental factors hypothesized to play a role in obesity. Modified Poisson regressions estimated adjusted relative risks (RRs) for exiting obesity as a function of each baseline and 10-year change in predictor, controlling for relevant covariates. Thirty-two percent of adolescents exited obesity in young adulthood. Reductions in fast food intake (RR = .73, 95% confidence interval [CI] = .61-.87) and screen time (RR = .98, 95% CI = .96-.99), and increases in fruit/vegetable intake (RR = 1.06, 95% CI 1.01-1.12), moderate-to-vigorous physical activity (RR = 1.06, 95% CI = 1.00-1.12), home fruit/vegetable availability (RR = 1.58, 95% CI = 1.19-2.09), family meals (RR = 1.12, 95% CI = 1.03-1.22), and serving vegetables at dinner (RR = 1.45, 95% CI = 1.10-1.92) were associated with exiting obesity. Not dieting as an adolescent and improvements in body satisfaction, depressive symptoms, self-esteem, and weight teasing were also associated with exiting obesity. Promoting healthy eating and activity, and improving the healthfulness of home food environments may be promising intervention targets for promoting healthier weights in adolescents and young adults with obesity. Addressing dieting behavior and the psychosocial health of adolescents with obesity may also be needed throughout

  16. Social Relationships Moderate Genetic Influences on Heavy Drinking in Young Adulthood.

    Science.gov (United States)

    Barr, Peter B; Salvatore, Jessica E; Maes, Hermine H; Korhonen, Tellervo; Latvala, Antti; Aliev, Fazil; Viken, Richard; Rose, Richard J; Kaprio, Jaakko; Dick, Danielle M

    2017-11-01

    Social relationships, such as committed partnerships, limit risky behaviors like heavy drinking, in part, because of increased social control. The current analyses examine whether involvement in committed relationships or social support extend beyond a main effect to limit genetic liability in heavy drinking (gene-environment interaction) during young adulthood. Using data from the young adult wave of the Finnish Twin Study, FinnTwin12 (n = 3,269), we tested whether involvement in romantic partnerships or social support moderated genetic influences on heavy drinking using biometric twin modeling for gene-environment interaction. Involvement in a romantic partnership was associated with a decline in genetic variance in both males and females, although the overall magnitude of genetic influence was greater in males. Sex differences emerged for social support: increased social support was associated with increased genetic influence for females and reduced genetic influence for males. These findings demonstrate that social relationships are important moderators of genetic influences on young adult alcohol use. Mechanisms of social control that are important in limiting genetic liability during adolescence extend into young adulthood. In addition, although some relationships limit genetic liability equally, others, such as extensive social networks, may operate differently across sex.

  17. Cesarean section and risk of obesity in childhood, adolescence, and early adulthood: evidence from 3 Brazilian birth cohorts.

    Science.gov (United States)

    Barros, Fernando C; Matijasevich, Alicia; Hallal, Pedro C; Horta, Bernardo L; Barros, Aluísio J; Menezes, Ana B; Santos, Iná S; Gigante, Denise P; Victora, Cesar G

    2012-02-01

    The number of cesarean sections (CSs) is increasing in many countries, and there are concerns about their short- and long-term effects. A recent Brazilian study showed a 58% higher prevalence of obesity in young adults born by CS than in young adults born vaginally. Because CS-born individuals do not make contact at birth with maternal vaginal and intestinal bacteria, the authors proposed that this could lead to long-term changes in the gut microbiota that could contribute to obesity. We assessed whether CS births lead to increased obesity during childhood, adolescence, and early adulthood in 3 birth cohorts. We analyzed data from 3 birth-cohort studies started in 1982, 1993, and 2004 in Southern Brazil. Subjects were assessed at different ages until 23 y of age. Poisson regression was used to estimate prevalence ratios with adjustment for ≤15 socioeconomic, demographic, maternal, anthropometric, and behavioral covariates. In the crude analyses, subjects born by CS had ∼50% higher prevalence of obesity at 4, 11, and 15 y of age but not at 23 y of age. After adjustment for covariates, prevalence ratios were markedly reduced and no longer significant for men or women. The only exception was an association for 4-y-old boys in the 1993 cohort, which was not observed in the other 2 cohorts or for girls. In these 3 birth cohorts, CSs do not seem to lead to an important increased risk of obesity during childhood, adolescence, or early adulthood.

  18. Psychiatric disease in late adolescence and young adulthood. Foetal programming by maternal hypothyroidism?

    Science.gov (United States)

    Andersen, Stine Linding; Olsen, Jørn; Wu, Chun Sen; Laurberg, Peter

    2014-07-01

    Lack of maternal thyroid hormones during foetal brain development may lead to structural abnormalities in the brain. We hypothesized that maternal hypothyroidism during the pregnancy could programme the foetus to development of psychiatric disease later in life. Danish nationwide register study. Singletons live-born 1980-1990. Cox proportional hazards model was used to estimate adjusted hazard ratio (aHR) with 95% confidence interval for offspring redemption of ≥2 prescriptions of a psychiatric drug from age 15 to 31 years. Among 542 100 adolescents and young adults included, altogether 3979 (0·7%) were born to mothers with hypothyroidism registered before 1996. In crude analyses, the use of a psychiatric drug was more frequent in late adolescence and young adulthood when the mother had hypothyroidism (P hypothyroidism often also had a psychiatric registration (38·5% vs 27·7%, P hypothyroidism was associated with an increased risk of having redeemed prescriptions of anxiolytics [aHR 1·23 (1·03-1·48)] and antipsychotics [aHR 1·22 (1·03-1·44)] in late adolescence and young adulthood. For antidepressants, aHR was 1·07 (0·98-1·17). The association between maternal hypothyroidism and the use of a psychiatric drug in late adolescence and young adulthood was partly confounded by maternal psychiatric history, but foetal programming by maternal hypothyroidism may be part of the mechanisms leading to the use of anxiolytics and antipsychotics. © 2014 John Wiley & Sons Ltd.

  19. Parental Divorce during Adolescence and Adjustment in Early Adulthood.

    Science.gov (United States)

    Richardson, Stacey; McCabe, Marita P.

    2001-01-01

    Examined the impact of parental divorce during adolescence, interparental conflict, and intimacy with parents on young adult adjustment. High levels of interparental conflict were found to be negatively associated with adjustment and current intimacy of parents. (Author)

  20. Psychiatric Disorders and Predictors Hereof Among Refugee Children in Early Adulthood

    DEFF Research Database (Denmark)

    Barghadouch, Amina; Carlsson, Jessica; Norredam, Marie

    2018-01-01

    Studies show a high level of mental health problems among refugee children and adults. This study aimed to examine psychiatric disorders among refugee children in early adulthood. A total of 15,264 young adult refugees, who obtained residence permission January 1, 1993 to December 31, 2010, were...... matched 1:6 on age and sex with 99,313 Danish-born children. Rate ratios (RR) of having a first-time in- or outpatient hospital diagnosis with an affective (F30-39), psychotic (F29-30), neurotic (F40-48), or any psychiatric disorder (F00-99) according to ICD-10 were computed. Refugees had higher RRs...... of psychotic (RR: 1.81, 95%CI: 1.41-2.32) and nervous (RR: 1.28, 95% CI: 1.14-1.43) disorders compared with Danish-born children. The RRs of having an affective disorder among refugees was 0.74 (95% CI: 0.60-0.90) compared with Danish-born children. Sex, geographical origin, migrant status, household income...

  1. Child maltreatment and cannabis use in young adulthood: a birth cohort study.

    Science.gov (United States)

    Mills, Ryan; Kisely, Steve; Alati, Rosa; Strathearn, Lane; Najman, Jake M

    2017-03-01

    To investigate whether: (1) child maltreatment is associated with life-time cannabis use, early-onset cannabis use, daily cannabis use and DSM-IV cannabis abuse in young adulthood; and (2) behaviour problems, tobacco use and alcohol use at age 14 are associated with cannabis use. Birth cohort using linked government agency child protection data to define exposure to child maltreatment. The Mater-University of Queensland Study of Pregnancy in Brisbane, Australia. Of the original cohort of 7223 mother and child pairs, obtained from consecutive presentations for prenatal care at a hospital serving a cross-section of the community, 3778 (52.3%) of the young people participated at age 21 years. Exposure to child maltreatment was established by substantiated government agency reports. Cannabis outcomes were by self-report questionnaire and Composite International Diagnostic Interview (CIDI)-Auto at age 21. Associations were adjusted for a range of potential confounders. Additional adjustment was carried out for variables measured at age 14-youth behaviour problems [Achenbach Child Behavior Checklist (CBCL)], tobacco use and alcohol use. After adjustment, substantiated child maltreatment was associated with any life-time cannabis use [odds ratio (OR) = 1.60, 95% confidence interval (CI) = 1.08-2.39], cannabis use prior to age 17 (OR = 2.47, 95 % CI = 1.67-3.65), daily cannabis use (OR = 2.68, 95% CI = 1.49-4.81) and DSM-IV cannabis abuse/dependence (OR = 1.72, 95% CI = 1.07-2.77). Externalizing behaviour and tobacco and alcohol use at age 14 were associated significantly with almost all cannabis outcomes (P maltreated are more likely to go on to use cannabis before the age of 17, use cannabis as an adult, use cannabis daily and meet DSM-IV criteria for cannabis dependence. Externalizing behaviour in adolescence appears partly to mediate the association with adult cannabis use. © 2016 Society for the Study of Addiction.

  2. Parental social networks during childhood and offspring depression in early adulthood: a lifecourse approach.

    Science.gov (United States)

    Allchin, Adelyn; Melchior, Maria; Fombonne, Eric; Surkan, Pamela J

    2016-07-04

    Little is known on how parental social relationships may affect their children's mental health. We sought to examine the relation between parental social relationship characteristics and subsequent offspring depression in young adulthood. We used 2009 Trajectoires Épidémiologiques en Population (TEMPO) study data from 1087 French young adults ages 22 to 35 and parental data from the corresponding Gaz et Eléctricité (GAZEL) study in 1991. Multivariable logistic regression was used to examine parental social networks, quality of parental relationships, and reciprocity of parental social support measured in 1991 in relation to offspring depression in young adulthood measured using the Adult Self Report in 2009. Analyses were stratified by participant sex. In adjusted models, daughters of parents who reported giving more support to others than they received had 1.72 higher odds (95% CI, 1.09-2.70) of depression in young adulthood. Daughters of parents who were unsatisfied with their social relationships had 2.14 (95% CI, 1.22-3.76) higher odds of depression. Among male participants, there was no statistically significant association between parental relationship satisfaction, reciprocity of parental exchanges, and depression. Parental relationships during mid-childhood have long-term associations with offspring depression. Results suggest that enhancing social support for parents may have positive implications for their children's mental health. © 2016 Wiley Periodicals, Inc.

  3. Cannabis Use and Related Harms in the Transition to Young Adulthood: A Longitudinal Study of Australian Secondary School Students

    Science.gov (United States)

    Scholes-Balog, Kirsty E.; Hemphill, Sheryl A.; Patton, George C.; Toumbourou, John W.

    2013-01-01

    The current study documents the changing rates of cannabis use, misuse and cannabis-related social harms among Australian adolescents as they grow into young adulthood. It utilised data from a longitudinal study of young people at ages 15, 16, 17, and 19. The rates of cannabis use were found to increase as participants aged; past year use…

  4. Living with transversal upper limb reduction deficiency : Limitations experienced by young adults during their transition to adulthood

    NARCIS (Netherlands)

    Lankhorst, Ilse M. F.; Baars, Erwin C. T.; van Wijk, Iris; Janssen, Wim G. M.; Poelma, Margriet J.; van der Sluis, Corry K.

    2017-01-01

    Introduction: During transition to adulthood young adults with disabilities are at risk of experiencing limitations due to changing physical and social requirements. Purpose: To determine whether young adults with transversal upper limb reduction deficiency (tULRD) have experienced limitations in

  5. Growing up as "man of the house": adultification and transition into adulthood for young men in economically disadvantaged families.

    Science.gov (United States)

    Roy, Kevin; Messina, Lauren; Smith, Jocelyn; Waters, Damian

    2014-03-01

    Many children in economically disadvantaged communities assume adult roles in their families. Negotiating the responsibilities and expectations associated with becoming what some young men describe as "man of the house" has important implications for how adolescent boys move into adulthood. In this study, we share insights from field work and life-history interviews with low-income, young African American men and Salvadoran men in the Washington, DC/Baltimore region to illustrate how adultification may deliver contradictory expectations for adolescents. The findings also show how the accelerated responsibilities that accompany the experience of adultification create difficulties in the young men's transition into adulthood. These findings indicate that the age period of emerging adulthood may begin earlier for economically disadvantaged young men. © 2014 Wiley Periodicals, Inc.

  6. Millennials and Their Parents: Implications of the New Young Adulthood for Midlife Adults

    Science.gov (United States)

    Fingerman, Karen L

    2017-01-01

    Abstract The period of young adulthood has transformed dramatically over the past few decades. Today, scholars refer to “emerging adulthood” and “transitions to adulthood” to describe adults in their 20s. Prolonged youth has brought concomitant prolonged parenthood. This article addresses 3 areas of change in parent/child ties, increased (a) contact between generations, (b) support from parents to grown children as well as coresidence and (c) affection between the generations. We apply the Multidimensional Intergenerational Support Model (MISM) to explain these changes, considering societal (e.g., economic, technological), cultural, family demographic (e.g., fertility, stepparenting), relationship, and psychological (normative beliefs, affection) factors. Several theoretical perspectives (e.g., life course theory, family systems theory) suggest that these changes may have implications for the midlife parents’ well-being. For example, parents may incur deleterious effects from (a) grown children’s problems or (b) their own normative beliefs that offspring should be independent. Parents may benefit via opportunities for generativity with young adult offspring. Furthermore, current patterns may affect future parental aging. As parents incur declines of late life, they may be able to turn to caregivers with whom they have intimate bonds. Alternately, parents may be less able to obtain such care due to demographic changes involving grown children raising their own children later or who have never fully launched. It is important to consider shifts in the nature of young adulthood to prepare for midlife parents’ future aging.

  7. Links between Family Gender Socialization Experiences in Childhood and Gendered Occupational Attainment in Young Adulthood.

    Science.gov (United States)

    Lawson, Katie M; Crouter, Ann C; McHale, Susan M

    2015-10-01

    Gendered occupational segregation remains prevalent across the world. Although research has examined factors contributing to the low number of women in male-typed occupations - namely science, technology, engineering, and math - little longitudinal research has examined the role of childhood experiences in both young women's and men's later gendered occupational attainment. This study addressed this gap in the literature by examining family gender socialization experiences in middle childhood - namely parents' attitudes and work and family life - as contributors to the gender typicality of occupational attainment in young adulthood. Using data collected from mothers, fathers, and children over approximately 15 years, the results revealed that the associations between childhood socialization experiences (∼10 years old) and occupational attainment (∼26 years old) depended on the sex of the child. For sons but not daughters, mothers' more traditional attitudes towards women's roles predicted attaining more gender-typed occupations. In addition, spending more time with fathers in childhood predicted daughters attaining less and sons acquiring more gender-typed occupations in young adulthood. Overall, evidence supports the idea that childhood socialization experiences help to shape individuals' career attainment and thus contribute to gender segregation in the labor market.

  8. Influence of parental education, childhood adversities, and current living conditions on daily smoking in early adulthood.

    Science.gov (United States)

    Kestilä, Laura; Koskinen, Seppo; Martelin, Tuija; Rahkonen, Ossi; Pensola, Tiina; Pirkola, Sami; Patja, Kristiina; Aromaa, Arpo

    2006-12-01

    To assess the association of parental education, childhood living conditions and adversities with daily smoking in early adulthood and to analyse the effect of the respondent's own education, main economic activity, and current family structure on these associations. The study is based on a representative two-stage cluster sample (N = 1894, participation rate 79%) of young adults aged 18-29, in 2000, in Finland. The outcome measure is daily smoking. Parental smoking and the respondent's own education had the strongest effects on daily smoking. If both parents of the respondent were smokers, then the respondent was most likely to be a smoker too (for men OR (odds ratio) = 3.01, for women OR = 2.41 after all adjustments). Young adults in the lowest educational category had a much higher risk of daily smoking than those in the highest category (OR = 5.88 for women, 4.48 for men). For women parental divorce (OR = 2.31) and current family structure also determined daily smoking. Parental education had a strong gradient in daily smoking and the effect appeared to be mediated largely by the respondent's own educational level. Childhood living conditions are strong determinants of daily smoking. Much of their influence seems to be mediated through current living conditions, which are also determined by childhood conditions. Determinants of smoking behaviour are developed throughout the life course. The findings stress the importance of the respondent's education and parental smoking as determinants of smoking behaviour. Our results support the notion that intervention on smoking initiation and cessation should be considered throughout the life course. Parental involvement in fostering non-smoking would be important.

  9. Does Effectiveness of Adolescent Smoking-Cessation Intervention Endure Into Young Adulthood? 7-Year Follow-Up Results from a Group-Randomized Trial.

    Directory of Open Access Journals (Sweden)

    Arthur V Peterson

    Full Text Available The Hutchinson Study of High School Smoking was the first randomized trial to show effectiveness of a smoking cessation intervention on 6-months prolonged smoking abstinence at one year post-intervention in a large population-based sample of adolescent smokers. An important question remains: Do the positive effects from teen smoking cessation interventions seen at up to 12 months post-intervention endure into young adulthood? This study examines for the first time whether such positive early effects from teen smoking cessation intervention can endure into young adulthood in the absence of additional intervention.High school smokers (n = 2,151 were proactively recruited into the trial from fifty randomly selected Washington State high schools randomized to the experimental (Motivational Interviewing + Cognitive Behavioral Skills Training telephone counseling intervention or control (no intervention condition. These smokers were followed to 7 years post high school to ascertain rates of six-year prolonged smoking abstinence in young adulthood. All statistical tests are two-sided.No evidence of intervention impact at seven years post high school was observed for the main endpoint of six-year prolonged abstinence, neither among all smokers (14.2% in the experimental condition vs. 13.1% in the control condition, difference = +1.1%, 95% confidence interval (CI = -3.4 to 5.8, p = .61, nor among the subgroups of daily smokers and less-than-daily smokers, nor among other a priori subgroups. But, observed among males was some evidence of an intervention impact on two endpoints related to progress towards quitting: reduction in number of days smoked in the past month, and increase in the length of the longest quit attempt in the past year.There was no evidence from this trial among adolescent smokers that positive effectiveness of the proactive telephone intervention for smoking abstinence, observed previously at one year post-intervention, was sustained

  10. Does Effectiveness of Adolescent Smoking-Cessation Intervention Endure Into Young Adulthood? 7-Year Follow-Up Results from a Group-Randomized Trial.

    Science.gov (United States)

    Peterson, Arthur V; Marek, Patrick M; Kealey, Kathleen A; Bricker, Jonathan B; Ludman, Evette J; Heffner, Jaimee L

    2016-01-01

    The Hutchinson Study of High School Smoking was the first randomized trial to show effectiveness of a smoking cessation intervention on 6-months prolonged smoking abstinence at one year post-intervention in a large population-based sample of adolescent smokers. An important question remains: Do the positive effects from teen smoking cessation interventions seen at up to 12 months post-intervention endure into young adulthood? This study examines for the first time whether such positive early effects from teen smoking cessation intervention can endure into young adulthood in the absence of additional intervention. High school smokers (n = 2,151) were proactively recruited into the trial from fifty randomly selected Washington State high schools randomized to the experimental (Motivational Interviewing + Cognitive Behavioral Skills Training telephone counseling intervention) or control (no intervention) condition. These smokers were followed to 7 years post high school to ascertain rates of six-year prolonged smoking abstinence in young adulthood. All statistical tests are two-sided. No evidence of intervention impact at seven years post high school was observed for the main endpoint of six-year prolonged abstinence, neither among all smokers (14.2% in the experimental condition vs. 13.1% in the control condition, difference = +1.1%, 95% confidence interval (CI) = -3.4 to 5.8, p = .61), nor among the subgroups of daily smokers and less-than-daily smokers, nor among other a priori subgroups. But, observed among males was some evidence of an intervention impact on two endpoints related to progress towards quitting: reduction in number of days smoked in the past month, and increase in the length of the longest quit attempt in the past year. There was no evidence from this trial among adolescent smokers that positive effectiveness of the proactive telephone intervention for smoking abstinence, observed previously at one year post-intervention, was sustained for the long

  11. Experience of Sexual Abuse in Childhood and Abortion in Adolescence and Early Adulthood

    Science.gov (United States)

    Boden, Joseph M.; Fergusson, David M.; Horwood, L. John

    2009-01-01

    Objective: The present study examined the associations between the experience of sexual abuse in childhood (CSA) and the number of abortions in adolescence and early adulthood. Method: A 25-year prospective longitudinal study of the health, development, and adjustment of a birth cohort of 1,265 New Zealand children (630 females). Measures included…

  12. Marriage Expectations among African American Couples in Early Adulthood: A Dyadic Analysis

    Science.gov (United States)

    Barr, Ashley B.; Simons, Ronald L.

    2012-01-01

    Using Family and Community Health Study data consisting of 168 unmarried, primarily African American couples, the current study sought to understand the dyadic interplay among school, work, and partner-specific marriage expectations in early adulthood. Drawing on the economic prospects, adult transitions, and work-family literatures, the authors…

  13. Does timing and sequencing of transitions to adulthood make a difference? Stress, smoking, and physical activity among young Australian women.

    Science.gov (United States)

    Bell, Sandra; Lee, Christina

    2006-01-01

    The major changes of the transition to adulthood are argued to be stressful, and health-related behaviors such as smoking and physical activity may be adopted, consolidated, or abandoned at this time. On the other hand, research has suggested that the normative transitions of emerging adulthood, although involving considerable change, may be associated with low stress because they are perceived as both positive and normal at this life stage. This article examines relations between the timing and sequencing of life transitions and stress and health-related behaviors, focusing on the transition to young adulthood among Australian women. A total of 853 women aged 22 to 27 provided information about the timing and sequencing of 6 life transitions: moving out of home, stopping full-time education, starting full-time work, having the first live-in relationship, marriage, and motherhood-and stress, smoking, and physical activity. Most had moved out of home, stopped full-time education, and started full-time work, but only 14% had undertaken all 6 transitions. Overall, 70% of participants had made transitions "in order." Overall, the findings suggest that the relations between timing and sequencing of transitions, and indicators of health, are moderate for smoking, but small for stress and for physical activity. These effects remained after controlling for socioeconomic status of the participants' families of origin. Matching current social norms for the timing and sequencing of life changes may be of less importance for women's well-being than is commonly believed. Although the significant relations between early or "out of order" transitions and smoking are of concern, the smaller relations with stress and with sedentariness suggest that such transitions may have limited negative consequences, and support the view that individuals are active in choosing the life path that is appropriate for them and their circumstances.

  14. EARLY CHILDHOOD PREDICTORS OF LOW-INCOME BOYS' PATHWAYS TO ANTISOCIAL BEHAVIOR IN CHILDHOOD, ADOLESCENCE, AND EARLY ADULTHOOD.

    Science.gov (United States)

    Shaw, Daniel S; Gilliam, Mary

    2017-01-01

    Guided by a bridging model of pathways leading to low-income boys' early starting and persistent trajectories of antisocial behavior, the current article reviews evidence supporting the model from early childhood through early adulthood. Using primarily a cohort of 310 low-income boys of families recruited from Women, Infants, and Children Nutrition Supplement centers in a large metropolitan area followed from infancy to early adulthood and a smaller cohort of boys and girls followed through early childhood, we provide evidence supporting the critical role of parenting, maternal depression, and other proximal family risk factors in early childhood that are prospectively linked to trajectories of parent-reported conduct problems in early and middle childhood, youth-reported antisocial behavior during adolescence and early adulthood, and court-reported violent offending in adolescence. The findings are discussed in terms of the need to identify at-risk boys in early childhood and methods and platforms for engaging families in healthcare settings not previously used to implement preventive mental health services. © 2016 Michigan Association for Infant Mental Health.

  15. Adolescent Family Experiences and Educational Attainment during Early Adulthood

    Science.gov (United States)

    Melby, Janet N.; Conger, Rand D.; Fang, Shu-Ann; Wickrama, K. A. S.; Conger, Katherine J.

    2008-01-01

    In this study, the authors investigated the degree to which a family investment model would help account for the association between family of origin socioeconomic characteristics and the later educational attainment of 451 young adults (age 26) from 2-parent families. Parents' educational level, occupational prestige, and family income in 1989…

  16. Parent and peer predictors of physical aggression and conflict management in romantic relationships in early adulthood.

    Science.gov (United States)

    Linder, Jennifer Ruh; Collins, W Andrew

    2005-06-01

    Violence between romantic partners is widespread, but developmental precursors of perpetration and victimization are little understood. Among participants followed from birth to 23 years of age, familial and extrafamilial childhood and adolescent relationships were examined in connection with couple violence in early adulthood. Predictors included early childhood physical abuse and witnessing of parental partner violence, features of parent-child interactions at the age of 13 years, and close friendship quality at the age of 16 years. Controlling for early familial violence, intrusive or overly familiar behavior in videotaped parent-child collaborations at 13 years of age consistently predicted violence perpetration and victimization in early adulthood. Friendship quality at the age of 16 years contributed over and above familial predictors. Understanding the role of both familial and extrafamilial close relationship precursors may lead to effective strategies for ameliorating the problem of romantic partner violence. 2005 APA, all rights reserved

  17. Continued Bullying Victimization from Childhood to Young Adulthood: a Longitudinal Study of Mediating and Protective Factors.

    Science.gov (United States)

    Brendgen, Mara; Poulin, François

    2018-01-01

    Bullying in schools has severe consequences for victims' adjustment. It is unclear, however, whether victims of school bullying continue to be victimized in other contexts during adulthood. Mediating processes through which peer victimization in school increases the risk of revictimization in adulthood, as well as protective factors, also need to be explored. This study examined 1) the longitudinal association between peer victimization in school and victimization at work during young adulthood, 2) the predictive link of reactive and proactive aggression and anxious-withdrawn behavior in childhood with victimization in school and at the workplace, 3) the potential mediating role of depression symptoms, and 4) the potential protective effect of friendship support. The study included 251 participants (61% females) followed from age 12 to age 22. Participants reported about their victimization in school from ages 12 to 17 and their workplace victimization at age 22. They also reported about their depression-related thoughts and feelings and about friendship support. Teachers rated reactive and proactive aggression and anxiety-withdrawal at age 12. Structural equation modeling revealed that anxiety-withdrawal at age 12 predicted peer victimization in school, which in turn predicted later victimization at work. The latter association was partially mediated by increased depression symptoms. However, friendship support counteracted (via a main effect) the link between school victimization and subsequent depression symptoms. Bullying victims may benefit from interventions aimed at reducing depression symptoms and fostering social skills to establish supportive friendships to help avoid the generation of new interpersonal stress such as workplace victimization in adulthood.

  18. Birth order and physical fitness in early adulthood: evidence from Swedish military conscription data.

    Science.gov (United States)

    Barclay, Kieron; Myrskylä, Mikko

    2014-12-01

    Physical fitness at young adult ages is an important determinant of physical health, cognitive ability, and mortality. However, few studies have addressed the relationship between early life conditions and physical fitness in adulthood. An important potential factor influencing physical fitness is birth order, which prior studies associate with several early- and later-life outcomes such as height and mortality. This is the first study to analyse the association between birth order and physical fitness in late adolescence. We use military conscription data on 218,873 Swedish males born between 1965 and 1977. Physical fitness is measured by a test of maximal working capacity, a measure of cardiovascular fitness closely related to V02max. We use linear regression with sibling fixed effects, meaning a within-family comparison, to eliminate the confounding influence of unobserved factors that vary between siblings. To understand the mechanism we further analyse whether the association between birth order and physical fitness varies by sibship size, parental socioeconomic status, birth cohort or length of the birth interval. We find a strong, negative and monotonic relationship between birth order and physical fitness. For example, third-born children have a maximal working capacity approximately 0.1 (p birth order effect does not depend on the length of the birth intervals, in two-child families a longer birth interval strengthens the advantage of the first-born. Our results illustrate the importance of birth order for physical fitness, and suggest that the first-born advantage already arises in late adolescence. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. Neuroticism developmental courses--implications for depression, anxiety and everyday emotional experience; a prospective study from adolescence to young adulthood.

    Science.gov (United States)

    Aldinger, Maren; Stopsack, Malte; Ulrich, Ines; Appel, Katja; Reinelt, Eva; Wolff, Sebastian; Grabe, Hans Jörgen; Lang, Simone; Barnow, Sven

    2014-08-06

    suffer from depressive and anxiety disorders in young adulthood. These high-risk persons need to be identified early to provide interventions supporting continuous personality maturation.

  20. Romantic jealousy in early adulthood and in later life.

    Science.gov (United States)

    Shackelford, Todd K; Voracek, Martin; Schmitt, David P; Buss, David M; Weekes-Shackelford, Viviana A; Michalski, Richard L

    2004-09-01

    Young men are more distressed by a partner's sexual infidelity, whereas young women are more distressed by a partner's emotional infidelity. The present research investigated (a) whether the sex difference in jealousy replicates in an older sample, and (b) whether younger people differ from older people in their selection of the more distressing infidelity scenario. We presented forced-choice dilemmas to 202 older people (mean age = 67 years) and to 234 younger people (mean age = 20 years). The sex difference replicated in the older sample. In addition, older women were less likely than younger women to select a partner's emotional infidelity as more distressing than a partner's sexual infidelity. Discussion offers directions for future work on sex differences and age differences in jealousy.

  1. Prevalence and correlates of alcohol and other substance use disorders in young adulthood: A population-based study

    Directory of Open Access Journals (Sweden)

    Korhonen Tellervo

    2009-11-01

    Full Text Available Abstract Background Several risk factors for alcohol and other substance use disorders (SUDs have been identified, but it is not well understood whether their associations with SUD are independent of each other. In particular, it is not well known, whether the associations between behavioral and affective factors and SUDs are independent of other risk factors. The incidence of SUDs peaks by young adulthood making epidemiological studies of SUDs in young adults informative. Methods In a comprehensive population-based survey of mental health in Finnish young adults (aged 21-35 years, n = 605, structured clinical interview (SCID-I complemented by medical record data from all lifetime hospital and outpatient treatments were used to diagnose SUDs. We estimated the prevalences of lifetime DSM-IV SUDs, and investigated their associations with correlates from four domains representing: (1 behavioral and affective factors, (2 parental factors, (3 early initiation of substance use, and (4 educational factors. Independence of the association of behavioral and affective factors with SUD was investigated. Results Lifetime prevalences of abuse or dependence of any substance, alcohol, and any illicit substance were 14.2%, 13.1%, and 4.4%, respectively. Correlates from all four domains were associated with SUD. The associations between behavioral and affective factors (attention or behavior problems at school, aggression, anxiousness and SUD were largely independent of other correlates, whereas only daily smoking and low education associated with SUD after adjustment for behavioral and affective factors. Conclusion Alcohol use disorders are common in Finnish young adults, whereas other SUDs are less common than in many other developed countries. Our cross-sectional analyses suggested that the association between behavioral and affective factors and SUD was only partly accounted for by other correlates, such as early initiation of substance use and parental

  2. Lower levels of maternal capital in early life predict offspring obesity in adulthood.

    Science.gov (United States)

    Gillette, Meghan T; Lohman, Brenda J; Neppl, Tricia K

    2017-05-01

    As of 2013, 65% of the world's population lived in countries where overweight/obesity kills more people than being underweight. Evolutionary perspectives provide a holistic understanding of both how and why obesity develops and its long-term implications. To test whether the maternal capital hypothesis, an evolutionary perspective, is viable for explaining the development of obesity in adulthood. Restricted-use data from the National Longitudinal Study of Adolescent Health (Add Health; n = 11 403) was analysed using logistic regressions. The sample included adolescents and their biological mothers. The odds of obesity in adulthood increased by 22% for every standard deviation increase in lack of maternal capital (Exp (B) = 1.22, p obese in adulthood, even after controlling for other factors in infancy, adolescence and adulthood. The results showed that those whose mothers had lower capital were more prone to later life disease (specifically, obesity). The maternal capital perspective is useful for explaining how and why early life characteristics (including maternal resources) predict obesity in adulthood. Implications of the findings are discussed.

  3. Risk factors and life processes associated with the onset of suicidal behaviour during adolescence and early adulthood.

    Science.gov (United States)

    Fergusson, D M; Woodward, L J; Horwood, L J

    2000-01-01

    This study examined associations between childhood circumstances, adolescent mental health and life events, and the development of suicidal behaviour in young people aged between 15 and 21 years. Data were gathered over the course of a 21-year longitudinal study of a birth cohort of 1265 children born in New Zealand. The measures collected included: (1) patterns of suicidal behaviour (ideation, attempt) (15-21 years); (2) social background, family functioning, parental and individual adjustment during childhood (0-16 years); and (3) time dynamics of mental health and stressful life events during adolescence and early adulthood (15-21 years). By the age of 21 years, 28.8% of the sample reported having thought about killing themselves and 7.5% reported having made a suicide attempt. The childhood profile of those at greatest risk of suicidal behaviour was that of a young person reared in a family environment characterized by socio-economic adversity, marital disruption, poor parent-child attachment and exposure to sexual abuse, and who as a young adolescent showed high rates of neuroticism and novelty seeking. With the exception of the socio-economic and personality measures, the effects of childhood factors were largely mediated by mental health problems and exposure to stressful life events during adolescence and early adulthood. Mental health problems including depression, anxiety disorders, substance use disorder, and to some extent conduct disorder, in addition to exposure to adverse life events, were significantly associated with the onset of suicidal behaviours. Findings support a life course model of the aetiology of suicidal behaviour in which risk of developing suicidal behaviour depends on accumulative exposure to a series of social, family, personality and mental health factors.

  4. Health and wellbeing during transition to adulthood for young people with intellectual disabilities: A qualitative study.

    Science.gov (United States)

    Young-Southward, Genevieve; Cooper, Sally-Ann; Philo, Christopher

    2017-11-01

    Transition to adulthood may have negative consequences for health and wellbeing in individuals with intellectual disabilities (ID), but this aspect of transition has received little investigation. This qualitative study aimed to explore the transition experiences of individuals with ID from their own perspectives, and from that of their parents, in order to identify health or wellbeing implications of transition. Semi-structured interviews were conducted with 17 young people with mild, moderate and severe ID aged 16-27 years and with 23 parents of young people with mild, moderate, severe and profound ID aged 16-26 years. Interviews were analysed using thematic analysis, deploying both emic and etic coding categories. This study provides direct insights into the issues on health and wellbeing that young people with ID and their parents find important during transition. The primary health implication of transition centred on mental health and wellbeing; young people experienced heightened anxiety during transition, and themes identified as contributing to anxiety included: a lack of meaningful activity following school exit; inadequate support during transition; and difficulties associated with 'growing up'. Problem behaviours and obesity were also implicated. The transition from school needs to be better supported in order to ease anxiety for young people during this difficult period. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Is middle childhood attachment related to social functioning in young adulthood?

    Science.gov (United States)

    Fransson, Mari; Granqvist, Pehr; Marciszko, Carin; Hagekull, Berit; Bohlin, Gunilla

    2016-04-01

    The aim of the present study (N = 69) was to examine whether middle childhood attachment, measured using the Separation Anxiety Test (Slough, Goyette & Greenberg, 1988), predicts aspects of social functioning (social initiative, prosocial orientation, social anxiety, loneliness) in young adulthood. Insecurity-avoidance at age 8.5 years was, as expected, negatively related to social initiative and prosocial orientation, and was also positively related to social anxiety and loneliness at age 21 years. In addition, insecurity-avoidance contributed to developmental change in social anxiety from middle childhood to young adulthood. Contrary to our expectations, the two security scales were generally unrelated to future social functioning. Taken together, these results extend previous research by showing that insecurity-avoidance is related to social functioning also beyond childhood and adolescence, and that it contributes to developmental change in social functioning over time. The scarcity of prospective links for the attachment security scales points to the need for future studies addressing when and why attachment does not contribute to future social functioning. © 2016 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  6. The relationship between types of childhood victimisation and young adulthood criminality.

    Science.gov (United States)

    Howell, Kathryn H; Cater, Åsa K; Miller-Graff, Laura E; Schwartz, Laura E; Graham-Bermann, Sandra A

    2017-10-01

    Previous research suggests that some types of childhood abuse and neglect are related to an increased likelihood of perpetrating criminal behaviour in adulthood. Little research, however, has examined associations between multiple different types of childhood victimisation and adult criminal behaviour. We sought to examine the contribution of multiple and diverse childhood victimisations on adult criminal behaviour. Our central hypothesis was that, after controlling for gender, substance use and psychopathy, each type of childhood victimisation - specifically experience of property offences, physical violence, verbal abuse, sexual abuse, neglect and witnessed violence - would be positively and independently related to criminal behaviour in young adults. We examined data from a large, nationally representative sample of 2244 young Swedish adults who reported at least one form of victimisation, using hierarchical regression analysis to also account for gender, substance use and psychopathy. Experiences of physical assaults, neglect and witnessing violence as a child were significantly associated with adult criminal behaviour, but not experiences of property, verbal or sexual victimizations. Our findings help to identify those forms of harm to children that are most likely to be associated with later criminality. Even after accounting for gender, substance misuse and psychopathology, childhood experience of violence - directly or as a witness - carries risk for adulthood criminal behaviour, so such children need targeted support and treatment. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  7. The transition to adulthood of young adults with IDD: Parents' joint projects.

    Science.gov (United States)

    Young, Richard A; Marshall, Sheila K; Stainton, Tim; Wall, Jessie M; Curle, Deirdre; Zhu, Ma; Munro, David; Murray, John; El Bouhali, Asmae; Parada, Filomena; Zaidman-Zait, Anat

    2018-03-01

    Parents have found the transition to adulthood for their sons or daughters with intellectual and/or developmental disabilities (IDD) particularly challenging. The literature has not examined how parents work together and with others in face of this transition nor has it highlighted parental goals in this process. This study used a perspective based on joint, goal-direct action to describe the projects that Canadian parents engaged in together and with others relative to this transition. Using the qualitative action-project method, joint projects between parents and with others were identified from their conversations and followed for 6 months. Three groups of projects were described: equipping the young adult for adult life, connecting for personal support and managing day-to-day while planning for the future. Parents act together and with others relative to the transition to adulthood of their young adult children with IDD. These projects are complex and differ in goals, steps, resources and emotional regulation and motivation. © 2017 John Wiley & Sons Ltd.

  8. Development of emotional autonomy from adolescence to young adulthood in Spain.

    Science.gov (United States)

    Parra, Agueda; Oliva, Alfredo; Sánchez-Queija, Inmaculada

    2015-01-01

    The main objective of this study was to learn whether emotional autonomy is truly part of a developmental stage for Spanish adolescents and young adults or if it is an indicator of difficult family relationships. Using a longitudinal design, a sample of ninety young people was followed for ten years, from their initial adolescence until their first years of adulthood. At four observation points, the participants completed various questionnaires to evaluate their emotional autonomy, the cohesion in their family relationships and their life satisfaction. There were no gender differences in the development of emotional autonomy. Family cohesion and life satisfaction showed significant negative associations with emotional autonomy and these associations became more pronounced as participants moved from adolescence into adulthood. Based on our results, emotional autonomy from parents does not seem to be a developmental stage taking place during adolescence, but rather, an indicator of difficult family relationships. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  9. Active lifestyle in childhood and adolescence prevents obesity development in young adulthood.

    Science.gov (United States)

    Kwon, Soyang; Janz, Kathleen F; Letuchy, Elena M; Burns, Trudy L; Levy, Steven M

    2015-12-01

    To test the hypothesis that individuals who are active but who decrease physical activity (PA) over time have a higher risk of becoming obese in young adulthood, when compared to individuals who are consistently active throughout childhood and adolescence. Iowa Bone Development Study cohort members (242 males and 251 females) participated in accelerometry assessments, dual-energy X-ray absorptiometry scans, and dietary questionnaire surveys at ages 5, 8, 11, 13, 15, 17, and 19 years. Group-based trajectory analyses identified distinct trajectory patterns of moderate- to vigorous-intensity PA (MVPA), percentage of body fat, and energy intake. A multivariable logistic regression model was fit to estimate the odds of "becoming obese" based on the MVPA trajectories, adjusted for mother's education, somatic maturation, and energy intake. Among males, 74.7% had a "normal" body fat pattern, 14.6% had a "becoming obese" pattern, and 10.7% had a "consistently obese" pattern, while among females, the percentages were 58.6%, 28.6%, and 12.8%, respectively. Participants who were active (≥45 min MVPA) as children but decreased MVPA with age were more likely to become obese, compared to consistently active participants (adjusted OR = 2.77; 95% CI = 1.16, 6.58). An active lifestyle throughout childhood and adolescence could prevent obesity development in young adulthood. © 2015 The Obesity Society.

  10. Psychopathology from adolescence into young adulthood: an 8-year follow-up study.

    Science.gov (United States)

    Ferdinand, R F; Verhulst, F C

    1995-11-01

    This study investigated the stability of behavioral and emotional problems from adolescence into young adulthood. Subjects from the general population (N = 459), aged 13-16 years, were evaluated initially with the Child Behavior Checklist (completed by parents) and 8 years later with the Young Adult Self-Report. The scoring format and factor structure of the two assessment instruments are similar; syndromes constructed from the two instruments are based on parents', teachers', and self-report information derived from large clinical samples. Signs of maladjustment also were assessed at follow-up through interviews. Of the individuals with total problem scores in the deviant range on the Child Behavior Checklist, 27.3% had total problem scores in the deviant range on the Young Adult Self-Report at follow-up. The probability of having a total problem score in the deviant range at follow-up was raised 7.4-fold by having deviant-range scores on the Child Behavior Checklist somatic complaints and anxious/depressed syndromes (simultaneously) at the initial assessment. Referral to mental health services was predicted by deviant-range scores on the anxious/depressed syndrome, while suicide attempts were predicted by deviance on the withdrawn syndrome. Adolescent problems tended to persist into young adulthood to a moderate degree. High rates of withdrawal from social contacts, anxiety or depression, somatic complaints without known medical origin, social problems, attention problems, delinquent behavior, and aggressive behavior during adolescence were risk factors for specific types of psychopathology and maladjustment at 8-year follow-up. The presence of psychopathology in adolescence should not be regarded as normative.

  11. Association of Cumulative Childhood Adversity and Adolescent Violent Offending With Suicide in Early Adulthood.

    Science.gov (United States)

    Björkenstam, Emma; Hjern, Anders; Björkenstam, Charlotte; Kosidou, Kyriaki

    2018-02-01

    Childhood adversity (CA) is associated with an increased risk of suicide in young adulthood that might be explained by maladaptive trajectories during adolescence. Although adolescent violent offending is linked with suicide, little is known about its role in the association between CA and suicide. To examine whether adolescent violent offending mediates the association between CA and suicide in early adulthood. This population-based, longitudinal cohort study with a follow-up time spanning 5 to 9 years included 476 103 individuals born in Sweden between 1984 and 1988. The study population was prospectively followed up from 20 years of age until December 31, 2013, with respect to suicide. Data analysis was performed from January 1, 1984, to December 31, 2013. Register-based CAs included parental death, parental substance abuse and psychiatric disorder, parental criminal offending, parental separation, public assistance recipiency, child welfare intervention, and residential instability. Adolescent violent offending was defined as being convicted of a violent crime between the ages of 15 and 19 years. Estimates of risk of suicide after 20 years of age (from 2004 if born in 1984 and from 2008 if born in 1988) until the end of 2013 were calculated as incidence rate ratios (IRRs) with 95% CIs using Poisson regression analysis. Adjustments were made for demographics and psychiatric disorder. In addition, binary mediation analysis with logistic regression was used. A total of 476 103 individuals (231 699 [48.7%] female) were included in the study. Those with a conviction for violent offending had been exposed to all CAs to a greater extent than those with no violent offending. Cumulative CA was associated with risk of suicide in nonconvicted (adjusted IRR, 2.4; 95% CI, 1.5-3.9) and convicted youths, who had a higher risk of suicide (adjusted IRR, 8.5; 95% CI, 4.6-15.7). Adolescent violent offending partly mediated the association between CA and suicide. Individuals

  12. Negative life events in childhood as risk indicators of labour market participation in young adulthood: a prospective birth cohort study.

    Directory of Open Access Journals (Sweden)

    Thomas Lund

    Full Text Available BACKGROUND: Most previous studies on reliance on social benefits have focused on health, sickness absence, work environment and socioeconomic status in adulthood. Extending the focus to include early life circumstances may improve our understanding of processes leading to educational and occupational marginalisation and exclusion. The aim of this study was to investigate if multiple negative life events in childhood determined future labour market participation, and to identify important negative life events for labour market participation in young adulthood. METHODS: Of a cohort of 3,681 born in 1989 in the county of Ringkjoebing, Denmark, 3,058 (83% completed a questionnaire in 2004. They were followed in a register on social benefits for 12 months in 2010-2011. Logistic regression analyses were used to investigate associations between negative life events in childhood and future labour market participation, taking into account effects of socio-economic position, school performance, educational plans, vocational expectations and general health. RESULTS: A total of 17.1% (19.9% males, 14.4% females received social benefits for at least 4 weeks during follow-up. Labour market participation decreased with number of negative life events, especially for females: Females who had experienced their parents' divorce, had been abused, or had witnessed a violent event, showed decreased labour market participation, when adjusting for SES, school performance, educational plans, vocational expectations and general health at baseline. Attributable fractions ranged from 2.4% (parents' alcohol/drug abuse to 16.1% (parents' divorce for women. For men, risk estimates were lower and insignificant in the most adjusted models. Attributable fractions ranged from 1.0% (parents' alcohol/drug abuse to 4.9% for witnessing a violent event. CONCLUSIONS: Information on childhood conditions may increase the understanding of determinants of labour market participation for

  13. Are adolescents with high socioeconomic status more likely to engage in alcohol and illicit drug use in early adulthood?

    Directory of Open Access Journals (Sweden)

    Humensky Jennifer L

    2010-08-01

    Full Text Available Abstract Background Previous literature has shown a divergence by age in the relationship between socioeconomic status (SES and substance use: adolescents with low SES are more likely to engage in substance use, as are adults with high SES. However, there is growing evidence that adolescents with high SES are also at high risk for substance abuse. The objective of this study is to examine this relationship longitudinally, that is, whether wealthier adolescents are more likely than those with lower SES to engage in substance use in early adulthood. Methods The study analyzed data from the National Longitudinal Survey of Adolescent Health (AddHealth, a longitudinal, nationally-representative survey of secondary school students in the United States. Logistic regression models were analyzed examining the relationship between adolescent SES (measured by parental education and income and substance use in adulthood, controlling for substance use in adolescence and other covariates. Results Higher parental education is associated with higher rates of binge drinking, marijuana and cocaine use in early adulthood. Higher parental income is associated with higher rates of binge drinking and marijuana use. No statistically significant results are found for crystal methamphetamine or other drug use. Results are not sensitive to the inclusion of college attendance by young adulthood as a sensitivity analysis. However, when stratifying by race, results are consistent for white non-Hispanics, but no statistically significant results are found for non-whites. This may be a reflection of the smaller sample size of non-whites, but may also reflect that these trends are driven primarily by white non-Hispanics. Conclusions Previous research shows numerous problems associated with substance use in young adults, including problems in school, decreased employment, increases in convictions of driving under the influence (DUI and accidental deaths. Much of the previous

  14. Dairy Consumption in Adolescence and Early Adulthood and Risk of Breast Cancer.

    Science.gov (United States)

    Farvid, Maryam S; Eliassen, A Heather; Cho, Eunyoung; Chen, Wendy Y; Willett, Walter C

    2018-05-01

    Background: Carcinogenic exposure in early life may be critical for subsequent breast cancer risk. Dairy consumption was examined during adolescence and early adulthood in relation to incident breast cancer in the Nurses' Health Study II cohort. Methods: For the analyses of early adulthood dairy consumption, we included 90,503 premenopausal women ages 27 to 44 years in 1991 who reported dairy consumption using a validated food-frequency questionnaire. From 1991 to 2013, 3,191 invasive breast cancer cases were identified. In 1998, 44,264 women recalled adolescent dairy consumption. This subgroup of women was followed up from 1998 to 2013; 1,318 invasive breast cancer cases were identified. Multivariate hazard ratios (HRs) and 95% confidence intervals (CIs) were estimated using the Cox proportional hazard regression. Results: Adolescent and early adulthood total dairy consumption was not associated with overall breast cancer risk (each serving/day during adolescence, total dairy HR = 1.02, 95% CI, 0.97-1.07; for early adulthood total dairy HR = 1.01, 95% CI, 0.97-1.04), as were intakes of calcium, vitamin D, and lactose. Adolescent consumption of total and high-fat dairy was associated with higher risk of estrogen and progesterone receptor negative (each serving/day: total dairy HR = 1.11, 95% CI, 1.00-1.24; high-fat dairy HR = 1.17, 95% CI, 1.04-1.31). However, higher adolescent high-fat dairy consumption was associated with lower risk of estrogen and progesterone receptor positive tumors (each serving/day HR = 0.91, 95% CI, 0.86-0.97). Conclusions: Our results suggest no overall association between dairy consumption during adolescence or early adulthood and breast cancer risk, but the findings may differ by hormone receptor status of tumors. Impact: Dairy consumption in adolescence or early adulthood may not be a significant predictor of breast cancer incidence. Cancer Epidemiol Biomarkers Prev; 27(5); 575-84. ©2018 AACR . ©2018 American Association for Cancer

  15. From early dating violence to adult intimate partner violence: Continuity and sources of resilience in adulthood.

    Science.gov (United States)

    Greenman, Sarah J; Matsuda, Mauri

    2016-10-01

    Previous literature has found continuity for intimate partner violence, but little research has explored continuity between dating violence and adult intimate partner violence (IPV) or whether protective factors may attenuate this relationship. This research hypothesised a positive relationship between dating violence in early adulthood and later adulthood IPV and that support and attachment would provide buffering and direct protection for this relationship. Data from the Rochester Youth Development Study were used to explore these questions through negative binomial regression. Dating violence was statistically significantly related to an increase of adult IPV. Family support, parental reports of attachment to the subject, peer support and parenting-related social support all were protective factors that provided a direct effect for those respondents perpetrating dating violence. None of the protective factors provided buffering protection between dating violence and adult IPV. Results confirm significant continuity between dating violence and IPV and that support from peers and family, parenting-related support and parental reports of attachment protect an individual from continuing to engage in intimate partner violence throughout adulthood. Bolstering these supportive relationships may help provide points of intervention to interrupt the link between early dating violence and later adulthood IPV. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  16. Internet Communication and Empathy in Adolescence and Early Adulthood

    Directory of Open Access Journals (Sweden)

    Kholmogorova A.B.

    2017-01-01

    Full Text Available The article investigates the influence of modern means of communication on the development of empathy in adolescents and young adults.The article contains an analytical overview of current research in this area with the fixation of the contradictory findings about the nature of virtual communication influence on empathic ability in adolescents and young adults.We propose that the balance of virtual communication and direct contact plays leading role for the development of social cognition.The article presents study results of indicators of severity of empathy in adolescents and universities students according to channels of communication with other people they prefer – face-to-face contact, social networking, phone, Skype and various sites on the Internet.The study involved 170 people of Moscow's educational institutions (colleges, schools and universities, which offers a questionnaire aimed at identifying the preferred communication channels, as well as the technique of "Interpersonal Reactivity Index" M.Davis tests the empathic abilities.The main conclusions are made on the basis of the data: most of today's adolescents and university students from all channels of communication prefer face-to-face communication; they differ from those who prefer to communicate in social networks, higher rates of empathic abilities. This article was prepared with the financial support of the Russian Science Foundation (project N 14-18-03461 on the base of Federal State Budgetary Institution «V. Serbsky Federal Medical Research Centre for Psychiatry and Narcology» of the Ministry of Health of the Russian Federation.

  17. Is physical activity maintenance from adolescence to young adulthood associated with reduced CVD risk factors, improved mental health and satisfaction with life: the HUNT Study, Norway

    Science.gov (United States)

    2012-01-01

    Background Little is known about the effect maintaining physical activity throughout adolescence has on cardiovascular risk factors and health status in early adulthood. This ten-year prospective longitudinal study investigated whether differences in physical activity patterns from adolescence to young-adulthood showed different associations with subsequent cardio-metabolic risk factors and mental health in young-adulthood. Methods Based on the second and third Norwegian Nord-Trøndelag Health Surveys (HUNT2 and 3), we included 1869 individuals (838 males) participating in Young-HUNT (1995–97), aged 13–19 years and followed-up at HUNT3 (2006–08), aged 23–31. Self-reported physical activity (PA), mental health and perceived health were recorded, along with measurements of body mass index (BMI), waist circumference (WC), total cholesterol (TC), HDL cholesterol, glucose, triglycerides, resting heart rate (HR) and blood pressure. We used separate linear regressions models to investigate associations between physical activity and each CVD risk factor, and logistic regression analysis to examine PA patterns and subsequent mental health. Physically active maintainers were compared to inactive maintainers. Adopters (inactive as adolescents and physically active as young adults) were compared to inactive maintainers and to those who discontinued activity (relapsers). Results Active maintainers had significantly lower HR, compared to all other PA patterns. Active maintaining men had significantly lower WC than relapsers and inactive maintainers. When adjusted for age and gender, WC, BMI, HR, diastolic blood pressure and HDL-C showed significant differences comparing active maintaining to other PA patterns. Comparing inactive maintainers against adopters, only HR was significantly lower. Male adopters did not differ significantly in CVD risk compared to inactive maintainers and relapsers. Among females adopting was associated with lower HR and TC compared to inactive

  18. Is physical activity maintenance from adolescence to young adulthood associated with reduced CVD risk factors, improved mental health and satisfaction with life: the HUNT Study, Norway.

    Science.gov (United States)

    Rangul, Vegar; Bauman, Adrian; Holmen, Turid Lingaas; Midthjell, Kristian

    2012-12-14

    Little is known about the effect maintaining physical activity throughout adolescence has on cardiovascular risk factors and health status in early adulthood. This ten-year prospective longitudinal study investigated whether differences in physical activity patterns from adolescence to young-adulthood showed different associations with subsequent cardio-metabolic risk factors and mental health in young-adulthood. Based on the second and third Norwegian Nord-Trøndelag Health Surveys (HUNT2 and 3), we included 1869 individuals (838 males) participating in Young-HUNT (1995-97), aged 13-19 years and followed-up at HUNT3 (2006-08), aged 23-31. Self-reported physical activity (PA), mental health and perceived health were recorded, along with measurements of body mass index (BMI), waist circumference (WC), total cholesterol (TC), HDL cholesterol, glucose, triglycerides, resting heart rate (HR) and blood pressure. We used separate linear regressions models to investigate associations between physical activity and each CVD risk factor, and logistic regression analysis to examine PA patterns and subsequent mental health. Physically active maintainers were compared to inactive maintainers. Adopters (inactive as adolescents and physically active as young adults) were compared to inactive maintainers and to those who discontinued activity (relapsers). Active maintainers had significantly lower HR, compared to all other PA patterns. Active maintaining men had significantly lower WC than relapsers and inactive maintainers. When adjusted for age and gender, WC, BMI, HR, diastolic blood pressure and HDL-C showed significant differences comparing active maintaining to other PA patterns. Comparing inactive maintainers against adopters, only HR was significantly lower. Male adopters did not differ significantly in CVD risk compared to inactive maintainers and relapsers. Among females adopting was associated with lower HR and TC compared to inactive maintainers. Active maintainers

  19. Physical activity patterns and risk of depression in young adulthood: a 20-year cohort study since childhood.

    Science.gov (United States)

    McKercher, Charlotte; Sanderson, Kristy; Schmidt, Michael D; Otahal, Petr; Patton, George C; Dwyer, Terence; Venn, Alison J

    2014-11-01

    Little is known about how physical activity patterns during childhood and adolescence are associated with risk of subsequent depression. We examined prospective and retrospective associations between leisure physical activity patterns from childhood to adulthood and risk of clinical depression in young adulthood. Participants (759 males, 871 females) in a national survey, aged 9-15 years, were re-interviewed approximately 20 years later. Leisure physical activity was self-reported at baseline (1985) and follow-up (2004-2006). To bridge the interval between the two time-points, historical leisure activity from age 15 years to adulthood was self-reported retrospectively at follow-up. Physical activity was categorized into groups that, from a public health perspective, compared patterns that were least beneficial (persistently inactive) with those increasingly beneficial (decreasing, increasing and persistently active). Depression (major depressive or dysthymic disorder) was assessed using the Composite International Diagnostic Interview. Compared with those persistently inactive, males who were increasingly and persistently active had a 69 and 65 % reduced risk of depression in adulthood, respectively (all p active had a 51 % reduced risk of depression in adulthood (p = 0.01). Similar but non-significant trends were observed for leisure physical activity in females and historical leisure activity in males. Results excluded those with childhood onset of depression and were adjusted for various sociodemographic and health covariates. Findings from both prospective and retrospective analyses indicate a beneficial effect of habitual discretionary physical activity since childhood on risk of depression in young adulthood.

  20. Depression and suicide ideation in late adolescence and early adulthood are an outcome of child hunger.

    Science.gov (United States)

    McIntyre, Lynn; Williams, Jeanne V A; Lavorato, Dina H; Patten, Scott

    2013-08-15

    Child hunger represents an adverse experience that could contribute to mental health problems in later life. The objectives of this study were to: (1) examine the long-term effects of the reported experience of child hunger on late adolescence and young adult mental health outcomes; and (2) model the independent contribution of the child hunger experience to these long-term mental health outcomes in consideration of other experiences of child disadvantage. Using logistic regression, we analyzed data from the Canadian National Longitudinal Survey of Children and Youth covering 1994 through 2008/2009, with data on hunger and other exposures drawn from NLSCY Cycle 1 (1994) through Cycle 7 (2006/2007) and mental health data drawn from Cycle 8 (2008/2009). Our main mental health outcome was a composite measure of depression and suicidal ideation. The prevalence of child hunger was 5.7% (95% CI 5.0-6.4). Child hunger was a robust predictor of depression and suicidal ideation [crude OR=2.9 (95% CI 1.4-5.8)] even after adjustment for potential confounding variables, OR=2.3 (95% CI 1.2-4.3). A single question was used to assess child hunger, which itself is a rare extreme manifestation of food insecurity; thus, the spectrum of child food insecurity was not examined, and the rarity of hunger constrained statistical power. Child hunger appears to be a modifiable risk factor for depression and related suicide ideation in late adolescence and early adulthood, therefore prevention through the detection of such children and remedy of their circumstances may be an avenue to improve adult mental health. Copyright © 2012 Elsevier B.V. All rights reserved.

  1. Preterm birth and structural brain alterations in early adulthood

    OpenAIRE

    Nosarti, Chiara; Nam, Kie Woo; Walshe, Muriel; Murray, Robin M.; Cuddy, Marion; Rifkin, Larry; Allin, Matthew P.G.

    2014-01-01

    Alterations in cortical development and impaired neurodevelopmental outcomes have been described following very preterm (VPT) birth in childhood and adolescence, but only a few studies to date have investigated grey matter (GM) and white matter (WM) maturation in VPT samples in early adult life. Using voxel-based morphometry (VBM) we studied regional GM and WM volumes in 68 VPT-born individuals (mean gestational age 30 weeks) and 43 term-born controls aged 19–20 years, and their association w...

  2. Neurocognitive development of risk aversion from early childhood to adulthood

    Directory of Open Access Journals (Sweden)

    David ePaulsen

    2012-01-01

    Full Text Available Human adults tend to avoid risk. In behavioral economic studies, risk aversion is manifest as a preference for sure gains over uncertain gains. However, children tend to be less averse to risk than adults. Given that many of the brain regions supporting decision making under risk do not reach maturity until late adolescence or beyond it is possible that mature risk-averse behavior may emerge from the development of decision-making circuitry. To explore this hypothesis, we tested 6- to 8-year-old children, 14- to 16-year-old adolescents, and young adults in a risky-decision task during functional magnetic resonance imaging (fMRI data acquisition. We found a number of decision-related brain regions to increase in activation with age during decision making, including areas associated with contextual memory retrieval and the incorporation of prior outcomes into the current decision-making strategy, e.g. insula, hippocampus and amygdala. Further, children who were more risk averse showed increased activation during decision making in vmPFC and ventral striatum. Our findings indicate that the emergence of adult levels of risk aversion co-occurs with the recruitment of regions supporting decision making under risk, including the integration of prior outcomes into current decision-making behavior. This pattern of results suggests that individual differences in the development of risk aversion may reflect differences in the maturation of these neural processes.

  3. Change in Overweight from Childhood to Early Adulthood and Risk of Type 2 Diabetes.

    Science.gov (United States)

    Bjerregaard, Lise G; Jensen, Britt W; Ängquist, Lars; Osler, Merete; Sørensen, Thorkild I A; Baker, Jennifer L

    2018-04-05

    Childhood overweight is associated with an increased risk of type 2 diabetes in adulthood. We investigated whether remission of overweight before early adulthood reduces this risk. We conducted a study involving 62,565 Danish men whose weights and heights had been measured at 7 and 13 years of age and in early adulthood (17 to 26 years of age). Overweight was defined in accordance with Centers for Disease Control and Prevention criteria. Data on type 2 diabetes status (at age ≥30 years, 6710 persons) were obtained from a national health registry. Overweight at 7 years of age (3373 of 62,565 men; 5.4%), 13 years of age (3418 of 62,565; 5.5%), or early adulthood (5108 of 62,565; 8.2%) was positively associated with the risk of type 2 diabetes; associations were stronger at older ages at overweight and at younger ages at diagnosis of type 2 diabetes. Men who had had remission of overweight before the age of 13 years had a risk of having type 2 diabetes diagnosed at 30 to 60 years of age that was similar to that among men who had never been overweight (hazard ratio, 0.96; 95% confidence interval [CI], 0.75 to 1.21). As compared with men who had never been overweight, men who had been overweight at 7 and 13 years of age but not during early adulthood had a higher risk of type 2 diabetes (hazard ratio, 1.47; 95% CI, 1.10 to 1.98), but their risk was lower than that among men with persistent overweight (hazard ratio [persistently overweight vs. never overweight], 4.14; 95% CI, 3.57 to 4.79). An increase in body-mass index between 7 years of age and early adulthood was associated with an increased risk of type 2 diabetes, even among men whose weight had been normal at 7 years of age. Childhood overweight at 7 years of age was associated with increased risks of adult type 2 diabetes only if it continued until puberty or later ages. (Funded by the European Union.).

  4. Trajectories of Religious Coping from Adolescence into Early Adulthood: Their Form and Relations to Externalizing Problems and Prosocial Behavior

    Science.gov (United States)

    Eisenberg, Nancy; Castellani, Valeria; Panerai, Laura; Eggum, Natalie D.; Cohen, Adam B.; Pastorelli, Concetta; Caprara, Gian Vittorio

    2011-01-01

    Little is known about changes in religious coping and their relations to adolescents’ and young adults’ functioning. In 686 Italian youths, trajectories of religious coping were identified from age 16–17 years to age 22–23 years; cohorts of youths reported at three of the four assessments. Four trajectories of religious coping were identified: decreasing, low stable, high stable, and increasing. A decline in religious coping was associated with high levels of externalizing problems at age 16–17, whereas an increase in religious coping was associated with higher externalizing problems at ages 18–19 and 20–21 years, and with relatively high involvement with deviant peers. High stable religious copers were high in prosocial behavior at three ages; low stable religious copers were higher than people undergoing change in their religious coping from mid-adolescence into early adulthood. These results can expand our current thinking about religious coping and adolescent adjustment. PMID:21682728

  5. DOES PHYSICAL ACTIVITY AT A YOUNG AGE REALLY MEAN A HEALTHIER ADULTHOOD AND OLD AGE?

    Directory of Open Access Journals (Sweden)

    Branko Škof

    2012-12-01

    Full Text Available Physical education in schools endeavours to develop life patterns through encouraging regular physical activity and sports in childhood and youth, so as to establish a life-long goal that will reflect in an active, healthy lifestyle and consequently in a higher quality of life also in adulthood and old age. This, however, also raises an important question: Are these goals in fact achieved? The purpose of this paper is based on a review of available - particularly longitudinal - studies and aims at determining the extent of the impact of an active lifestyle and an appropriate level of physical fitness in youth on the health, physical activity and lifestyle in later stages of life. Despite the great interest in academic research of the issue, this question has not yet obtained a completely clear answer. The overall conclusion of most significant longitudinal studies around the world is that a physically active lifestyle developed during childhood and adolescence generally transfers to adulthood; however, the links between practising sports / doing physical activity during childhood/adolescence and adulthood are low (r = 0.09 to 0.25. The relationship between the individual stages of life decreases with an increase of the age interval under observation. On the other hand, more advanced training programmes for young people have a greater impact on the physical activity and health status of the same people in later periods of life. Many more extensive longitudinal studies will be required in order to clarify this issue. Nevertheless, a basic finding is clear: only regular and systematic physical activity both in youth and later periods can contribute to better fitness and better health.

  6. Depressive Symptoms During Adolescence and Young Adulthood and the Development of Type 2 Diabetes Mellitus.

    Science.gov (United States)

    Suglia, Shakira F; Demmer, Ryan T; Wahi, Richa; Keyes, Katherine M; Koenen, Karestan C

    2016-02-15

    Although depression symptoms have been associated with type 2 diabetes mellitus (T2DM) among adults, little is known about the association of adolescent-onset depression and development of T2DM in young adulthood and whether the association differs by sex. We examined the association between high levels of depressive symptoms in adolescence and T2DM in adulthood in the National Longitudinal Study of Adolescent to Adult Health (n = 12,657). Adolescents completed the 20-item version of Center for Epidemiologic Studies Depression Scale during wave 1 (mean age, 16 years) and the 10-item version during follow-up (mean age, 29 years). A high level of depressive symptoms was defined as a score of 16 or higher on the 20-item version or 11 or higher on the 10-item version. T2DM was identified 13 years after baseline on the basis of either a glycated hemoglobin concentration of at least 6.5% or use of hypoglycemic medication (with or without insulin). Participants who reported taking insulin alone were classified as having type 1 diabetes mellitus and excluded. In models adjusted for demographic characteristics, women were at a higher risk of developing T2DM if they experienced high levels of depressive symptoms during both adolescence and adulthood (odds ratio = 1.96, 95% confidence interval: 1.23, 3.11) than were those who did not experience a high level of symptoms at either time point. No statistically significant associations were noted among men (odds ratio = 0.46, 95% confidence interval: 0.20, 1.05). © The Author 2016. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  7. Neurocognitive development of risk aversion from early childhood to adulthood.

    Science.gov (United States)

    Paulsen, David J; Carter, R McKell; Platt, Michael L; Huettel, Scott A; Brannon, Elizabeth M

    2011-01-01

    Human adults tend to avoid risk. In behavioral economic studies, risk aversion is manifest as a preference for sure gains over uncertain gains. However, children tend to be less averse to risk than adults. Given that many of the brain regions supporting decision-making under risk do not reach maturity until late adolescence or beyond it is possible that mature risk-averse behavior may emerge from the development of decision-making circuitry. To explore this hypothesis, we tested 5- to 8-year-old children, 14- to 16-year-old adolescents, and young adults in a risky-decision task during functional magnetic resonance imaging (fMRI) data acquisition. To our knowledge, this is the youngest sample of children in an fMRI decision-making task. We found a number of decision-related brain regions to increase in activation with age during decision-making, including areas associated with contextual memory retrieval and the incorporation of prior outcomes into the current decision-making strategy, e.g., insula, hippocampus, and amygdala. Further, children who were more risk-averse showed increased activation during decision-making in ventromedial prefrontal cortex and ventral striatum. Our findings indicate that the emergence of adult levels of risk aversion co-occurs with the recruitment of regions supporting decision-making under risk, including the integration of prior outcomes into current decision-making behavior. This pattern of results suggests that individual differences in the development of risk aversion may reflect differences in the maturation of these neural processes.

  8. An Adolescent and Early Adulthood Dietary Pattern Associated with Inflammation and the Incidence of Breast Cancer.

    Science.gov (United States)

    Harris, Holly R; Willett, Walter C; Vaidya, Rita L; Michels, Karin B

    2017-03-01

    Adolescence is a highly susceptible period for mammary carcinogenesis, but few prospective studies have examined the role of adolescent diet in breast cancer risk. Reduced rank regression has previously been used to identify a dietary pattern associated with markers of inflammation (C-reactive protein, IL6, and TNFα receptor 2). We investigated whether an adolescent and early adulthood inflammatory dietary pattern was associated with breast cancer among 45,204 women in the Nurses' Health Study II using reduced rank regression. Participants completed a food frequency questionnaire in 1998 about their high school diet (HS-FFQ) and a FFQ in 1991 when they were ages 27-44 years. Among women who completed the HS-FFQ, 1,477 cases of breast cancer were diagnosed during 22 years of follow-up. An adolescent and early adulthood dietary pattern characterized by inflammation was associated with an increased incidence of premenopausal but not postmenopausal breast cancer. Women in the fifth quintile of the inflammatory pattern score had multivariable adjusted HRs for premenopausal breast cancer of 1.35 for adolescent diet [95% confidence interval (95% CI), 1.06-1.73; P trend = 0.002] and 1.41 for early adulthood diet (95% CI, 1.11-1.78; P trend = 0.006) compared with women in the first quintile. The corresponding RRs for postmenopausal breast cancer were 0.84 (95% CI, 0.60-1.17) for adolescent and 0.76 (95% CI, 0.54-1.06) for adult intake. Overall, our findings support the notion that an adolescent and early adulthood diet characterized by high intake of sugar-sweetened and diet soft drinks, refined grains, red and processed meat, and margarine, and low intake of green leafy vegetables, cruciferous vegetables, and coffee may increase the incidence of premenopausal breast cancer. Cancer Res; 77(5); 1179-87. ©2017 AACR . ©2017 American Association for Cancer Research.

  9. Attention-deficit/hyperactivity disorder in adolescence predicts onset of major depressive disorder through early adulthood.

    Science.gov (United States)

    Meinzer, Michael C; Lewinsohn, Peter M; Pettit, Jeremy W; Seeley, John R; Gau, Jeff M; Chronis-Tuscano, Andrea; Waxmonsky, James G

    2013-06-01

    The aim of this study was to examine the prospective relationship between a history of attention-deficit/hyperactivity disorder (ADHD) assessed in mid-adolescence and the onset of major depressive disorder (MDD) through early adulthood in a large school-based sample. A secondary aim was to examine whether this relationship was robust after accounting for comorbid psychopathology and psychosocial impairment. One thousand five hundred seven participants from the Oregon Adolescent Depression Project completed rating scales in adolescence and structured diagnostic interviews up to four times from adolescence to age 30. Adolescents with a lifetime history of ADHD were at significantly higher risk of MDD through early adulthood relative to those with no history of ADHD. ADHD remained a significant predictor of MDD after controlling for gender, lifetime history of other psychiatric disorders in adolescence, social and academic impairment in adolescence, stress and coping in adolescence, and new onset of other psychiatric disorders through early adulthood (hazard ratio, 1.81; 95% confidence interval, 1.04, 3.06). Additional significant, robust predictors of MDD included female gender, a lifetime history of an anxiety disorder, and poor coping skills in mid-adolescence, as well as the onset of anxiety, oppositional defiant disorder, and substance-use disorder after mid-adolescence. A history of ADHD in adolescence was associated with elevated risk of MDD through early adulthood and this relationship remained significant after controlling for psychosocial impairment in adolescence and co-occurring psychiatric disorders. Additional work is needed to identify the mechanisms of risk and to inform depression prevention programs for adolescents with ADHD. © 2013 Wiley Periodicals, Inc.

  10. Adolescent mental health and earnings inequalities in adulthood: evidence from the Young-HUNT Study.

    Science.gov (United States)

    Evensen, Miriam; Lyngstad, Torkild Hovde; Melkevik, Ole; Reneflot, Anne; Mykletun, Arnstein

    2017-02-01

    Previous studies have shown that adolescent mental health problems are associated with lower employment probabilities and risk of unemployment. The evidence on how earnings are affected is much weaker, and few have addressed whether any association reflects unobserved characteristics and whether the consequences of mental health problems vary across the earnings distribution. A population-based Norwegian health survey linked to administrative registry data (N=7885) was used to estimate how adolescents' mental health problems (separate indicators of internalising, conduct, and attention problems and total sum scores) affect earnings (≥30 years) in young adulthood. We used linear regression with fixed-effects models comparing either students within schools or siblings within families. Unconditional quantile regressions were used to explore differentials across the earnings distribution. Mental health problems in adolescence reduce average earnings in adulthood, and associations are robust to control for observed family background and school fixed effects. For some, but not all mental health problems, associations are also robust in sibling fixed-effects models, where all stable family factors are controlled. Further, we found much larger earnings loss below the 25th centile. Adolescent mental health problems reduce adult earnings, especially among individuals in the lower tail of the earnings distribution. Preventing mental health problems in adolescence may increase future earnings. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  11. Associations of infant nutrition with insulin resistance measures in early adulthood: evidence from the Barry-Caerphilly Growth (BCG study.

    Directory of Open Access Journals (Sweden)

    Dylan M Williams

    Full Text Available Previous studies suggest that over-nutrition in early infancy may programme long-term susceptibility to insulin resistance.To assess the association of breast milk and quantity of infant formula and cows' milk intake during infancy with insulin resistance measures in early adulthood.Long-term follow-up of the Barry Caerphilly Growth cohort, into which mothers and their offspring had originally been randomly assigned, between 1972-1974, to receive milk supplementation or not. Participants were the offspring, aged 23-27 years at follow-up (n = 679. Breastfeeding and formula/cows' milk intake was recorded prospectively by nurses. The main outcomes were insulin sensitivity (ISI(0 and insulin secretion (CIR(30.573 (84% individuals had valid glucose and insulin results and complete covariate information. There was little evidence of associations of breastfeeding versus any formula/cows' milk feeding or of increasing quartiles of formula/cows' milk consumption during infancy (<3 months with any outcome measure in young adulthood. In fully adjusted models, the differences in outcomes between breastfeeding versus formula/cows' milk feeding at 3 months were: fasting glucose (-0.07 mmol/l; 95% CI: -0.19, 0.05; fasting insulin (8.0%; -8.7, 27.6; ISI(0 (-6.1%; -11.3, 12.1 and CIR(30 (3.8%; -19.0, 32.8. There was also little evidence that increasing intakes of formula/cows' milk at 3 months were associated with fasting glucose (increase per quartile of formula/cows' milk intake = 0.00 mmol/l; -0.03, 0.03; fasting insulin (0.8%; -3.2, 5.1; ISI (0 (-0.9%; -5.1, 3.5 and CIR(30 (-2.6%; -8.4, 3.6.We found no evidence that increasing consumption of formula/cows' milk in early infancy was associated with insulin resistance in young adulthood.

  12. Oppositional behavior and longitudinal predictions of early adulthood mental health problems in chronic tic disorders.

    Science.gov (United States)

    Thériault, Marie-Claude G; Bécue, Jean-Cyprien; Lespérance, Paul; Chouinard, Sylvain; Rouleau, Guy A; Richer, Francois

    2018-03-16

    Chronic tic disorders (TD) are associated with a number of psychological problems such as attention-deficit hyperactivity disorder (ADHD), obsessive-compulsive behavior (OCB), oppositional-defiant disorder (ODD) as well as anxious and depressive symptoms. ODD is often considered a risk factor for many psychological symptoms and recent work suggests that different ODD dimensions show independent predictions of later psychological problems. This study examined the longitudinal predictions between ODD dimensions of Irritability and Defiance and the most frequent comorbidities in TD from childhood to early adulthood. From an initial sample of 135, parent reports were obtained on 58 participants with TD using standard clinical questionnaires and semi-structured interviews. Defiance symptoms decreased from baseline to follow-up whereas Irritability symptoms were more stable over time. In multiple regressions, Irritability in childhood predicted anxiety and OCB in early adulthood while Defiance in childhood predicted ADHD and conduct disorder symptoms in early adulthood. No developmental link was found for depressive symptoms. Results indicate that ODD dimensions are developmentally linked to both internalizing and externalizing adult mental health symptoms in TD. Copyright © 2018. Published by Elsevier B.V.

  13. The typical developmental trajectory of social and executive functions in late adolescence and early adulthood.

    Science.gov (United States)

    Taylor, Sophie Jane; Barker, Lynne Ann; Heavey, Lisa; McHale, Sue

    2013-07-01

    Executive functions and social cognition develop through childhood into adolescence and early adulthood and are important for adaptive goal-oriented behavior (Apperly, Samson, & Humphreys, 2009; Blakemore & Choudhury, 2006). These functions are attributed to frontal networks known to undergo protracted maturation into early adulthood (Barker, Andrade, Morton, Romanowski, & Bowles, 2010; Lebel, Walker, Leemans, Phillips, & Beaulieu, 2008), although social cognition functions are also associated with widely distributed networks. Previously, nonlinear development has been reported around puberty on an emotion match-to-sample task (McGivern, Andersen, Byrd, Mutter, & Reilly, 2002) and for IQ in midadolescence (Ramsden et al., 2011). However, there are currently little data on the typical development of social and executive functions in late adolescence and early adulthood. In a cross-sectional design, 98 participants completed tests of social cognition and executive function, Wechsler Abbreviated Scale of Intelligence (Wechsler, 1999), Positive and Negative Affect Schedule (Watson, Clark, & Tellegen, 1988), Hospital Anxiety and Depression Scale (Zigmond & Snaith, 1983), and measures of pubertal development and demographics at ages 17, 18, and 19. Nonlinear age differences for letter fluency and concept formation executive functions were found, with a trough in functional ability in 18-year-olds compared with other groups. There were no age group differences on social cognition measures. Gender accounted for differences on 1 scale of concept formation, 1 dynamic social interaction scale, and 2 empathy scales. The clinical, developmental, and educational implications of these findings are discussed.

  14. Stress in childhood, adolescence and early adulthood, and cortisol levels in older age.

    Science.gov (United States)

    Harris, Mathew A; Cox, Simon R; Brett, Caroline E; Deary, Ian J; MacLullich, Alasdair M J

    2017-03-01

    The glucocorticoid hypothesis suggests that overexposure to stress may cause permanent upregulation of cortisol. Stress in youth may therefore influence cortisol levels even in older age. Using data from the 6-Day Sample, we investigated the effects of high stress in childhood, adolescence and early adulthood - as well as individual variables contributing to these measures; parental loss, social deprivation, school and home moves, illness, divorce and job instability - upon cortisol levels at age 77 years. Waking, waking +45 min (peak) and evening salivary cortisol samples were collected from 159 participants, and the 150 who were not using steroid medications were included in this study. After correcting for multiple comparisons, the only significant association was between early-adulthood job instability and later-life peak cortisol levels. After excluding participants with dementia or possible mild cognitive impairment, early-adulthood high stress showed significant associations with lower evening and mean cortisol levels, suggesting downregulation by stress, but these results did not survive correction for multiple comparisons. Overall, our results do not provide strong evidence of a relationship between stress in youth and later-life cortisol levels, but do suggest that some more long-term stressors, such as job instability, may indeed produce lasting upregulation of cortisol, persisting into the mid-to-late seventies.

  15. Identifying Gender-Specific Developmental Trajectories of Nonviolent and Violent Delinquency from Adolescence to Young Adulthood

    Science.gov (United States)

    Zheng, Yao; Cleveland, H. Harrington

    2013-01-01

    Most research examining gender differences in developmental trajectories of antisocial behavior does not consider subtypes of antisocial behavior and is difficult to generalize due to small nonrepresentative samples. The current study investigated gender difference in developmental trajectories from adolescence to young adulthood while addressing those limitations. Analyses were limited to respondents ages 15 and 16 in wave 1 (16–17 in wave 2, and 21–22 in wave 3) of the National Longitudinal Study of Adolescent Health (n = 6244, 49.5% males). Self-report nonviolent and violent delinquencies were simultaneously entered into latent class analysis. Four latent classes were identified: low, desister, decliner, and chronic (male-only). In addition to finding a male-specific chronic class, gender differences included differences in levels of nonviolent and violent delinquency between synonymous classes of males and females, and differences in prevalence of classes across genders. Neighborhood disadvantage and family support predicted trajectories. PMID:23375843

  16. Prenatal marijuana exposure impacts executive functioning into young adulthood: An fMRI study.

    Science.gov (United States)

    Smith, Andra M; Mioduszewski, Ola; Hatchard, Taylor; Byron-Alhassan, Aziza; Fall, Carley; Fried, Peter A

    Understanding the potentially harmful long term consequences of prenatal marijuana exposure is important given the increase in number of pregnant women smoking marijuana to relieve morning sickness. Altered executive functioning is one area of research that has suggested negative consequences of prenatal marijuana exposure into adolescence. Investigating if these findings continue into young adulthood and exploring the neural basis of these effects was the purpose of this research. Thirty one young adults (ages 18-22years) from the longitudinal Ottawa Prenatal Prospective Study (OPPS) underwent functional magnetic resonance imaging (fMRI) during four tasks; 1) Visuospatial 2-Back, 2) Go/NoGo, 3) Letter 2-Back and 4) Counting Stroop task. Sixteen participants were prenatally exposed to marijuana while 15 had no prenatal marijuana exposure. Task performance was similar for both groups but blood flow was significantly different between the groups. This paper presents the results for all 4 tasks, highlighting the consistently increased left posterior brain activity in the prenatally exposed group compared with the control group. These alterations in neurophysiological functioning of young adults prenatally exposed to marijuana emphasizes the importance of education for women in child bearing years, as well as for policy makers and physicians interested in the welfare of both the pregnant women and their offspring's future success. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. How to Facilitate Transition to Adulthood? Innovative Solutions from Parents of Young Adults with Profound Intellectual Disability

    Science.gov (United States)

    Gauthier-Boudreault, Camille; Couture, Mélanie; Gallagher, Frances

    2018-01-01

    Background: At age 21, access to specialised services for youth with profound intellectual disability is reduced. Few studies have focused on parents' views concerning potential solutions to ease the transition to adulthood, and most existing solutions target young adults with less severe intellectual disability. The aim of this study is to…

  18. Age-varying associations between non-marital sexual behavior and depressive symptoms across adolescence and young adulthood

    Science.gov (United States)

    Vasilenko, Sara A.

    2016-01-01

    Research has demonstrated associations between adolescent sexual behavior and depressive symptoms, but no single study has examined individuals at different ages throughout adolescence and young adulthood in order to determine at what ages sexual behavior may be associated with higher or lower levels of depressive symptoms. Using nationally representative longitudinal data and an innovative method, the time-varying effect model (TVEM), which examines how the strength of an association changes over time, this study examines how non-marital sexual intercourse is associated with depressive symptoms at different ages, which behaviors and contexts may contribute to these associations, and whether associations differ for male and female participants. Findings indicate that sexual behavior in adolescence is associated with a higher level of depressive symptoms, particularly for female adolescents, and this association is relatively consistent across different partner types and adolescent contexts. Associations between sexual behavior and depressive symptoms in young adulthood are more dependent on partner factors and adolescent contexts; sexual behavior in young adulthood is associated with fewer depressive symptoms for women who have sex with a single partner and for men whose parents did not strongly disapprove of adolescent sexual behavior. Findings suggest that delaying sexual behavior into young adulthood may have some benefits for mental health, although contextual and relationship factors also play a role. PMID:27854469

  19. Adverse Childhood Experiences and Blood Pressure Trajectories From Childhood to Young Adulthood The Georgia Stress and Heart Study

    NARCIS (Netherlands)

    Su, Shaoyong; Wang, Xiaoling; Pollock, Jennifer S.; Treiber, Frank A.; Xu, Xiaojing; Snieder, Harold; McCall, W. Vaughn; Stefanek, Michael; Harshfield, Gregory A.

    2015-01-01

    Background-The purposes of this study were to assess the long-term effect of adverse childhood experiences (ACEs) on blood pressure (BP) trajectories from childhood to young adulthood and to examine whether this relation is explained by childhood socioeconomic status (SES) or risk behaviors that are

  20. Do you see my growth? : Two longitudinal studies on personality development from childhood to young adulthood from multiple perspectives

    NARCIS (Netherlands)

    Luan, Z.; Hutteman, R.; Denissen, J.J.A.; Asendorpf, J.B.; van Aken, M.A.G.

    2017-01-01

    Personality developmental studies typically rely on single reporter data, while multi-informant studies are rare. In two longitudinal studies, the present investigation examined inter-judge differences in the development of the Big Five personality traits from childhood to young adulthood. Study 1

  1. High School Religious Context and Reports of Same-Sex Attraction and Sexual Identity in Young Adulthood

    Science.gov (United States)

    Wilkinson, Lindsey; Pearson, Jennifer

    2013-01-01

    The objectives of this study are to understand the association between high school religious context in adolescence and the reporting of same-sex attraction and sexual identity in young adulthood and how these associations vary by gender. Previous studies have considered how high school contexts shape the well-being of sexual minority youth, yet…

  2. Longitudinal Trajectory of the Relationship between Self-Esteem and Substance Use from Adolescence to Young Adulthood

    Science.gov (United States)

    Lee, Chung Gun; Seo, Dong-Chul; Torabi, Mohammad R.; Lohrmann, David K.; Song, Tae Min

    2018-01-01

    Background: We examined the longitudinal trajectory of substance use (binge drinking, marijuana use, and cocaine use) in relation to self-esteem from adolescence to young adulthood. Methods: Generalized estimating equation models were fit using SAS to investigate changes in the relation between self-esteem and each substance use (binge drinking,…

  3. The Role of Task Persistence in Young Adolescence for Successful Educational and Occupational Attainment in Middle Adulthood

    Science.gov (United States)

    Andersson, Hakan; Bergman, Lars R.

    2011-01-01

    The main purpose of the present study was to investigate the importance of task persistence in young adolescence for successful educational and occupational attainment in middle adulthood. Data from age 13 (N = 1,092) and adult age (age 43 for women, N = 569 and age 47 for men, N = 393) were taken from the Swedish longitudinal research program…

  4. Developmental Trajectories of African American Adolescents' Family Conflict: Differences in Mental Health Problems in Young Adulthood

    Science.gov (United States)

    Choe, Daniel Ewon; Stoddard, Sarah A.; Zimmerman, Marc A.

    2014-01-01

    Family conflict is a salient risk factor for African American adolescents' mental health problems. No study we are aware of has estimated trajectories of their family conflict and whether groups differ in internalizing and externalizing problems during the transition to young adulthood, a critical antecedent in adult mental health and…

  5. Objectively Measured Physical Activity and Sedentary Time during Childhood, Adolescence and Young Adulthood: A Cohort Study

    Science.gov (United States)

    Ortega, Francisco B.; Hurtig-Wennlöf, Anita; Mäestu, Jarek; Löf, Marie; Harro, Jaanus; Bellocco, Rino; Labayen, Idoia; Veidebaum, Toomas; Sjöström, Michael

    2013-01-01

    Background To know how moderate-to-vigorous physical activity (MVPA) and sedentary time change across lifespan periods is needed for designing successful lifestyle interventions. We aimed to study changes in objectively measured (accelerometry) MVPA and sedentary time from childhood to adolescence and from adolescence to young adulthood. Methods Estonian and Swedish participants from the European Youth Heart Study aged 9 and 15 years at baseline (N = 2312) were asked to participate in a second examination 6 (Sweden) to 9/10 (Estonia) years later. 1800 participants with valid accelerometer data were analyzed. Results MVPA decreased from childhood to adolescence (−1 to −2.5 min/d per year of follow-up, P = 0.01 and girls and boys respectively) and also from adolescence to young adulthood (−0.8 to −2.2 min/d per year, P = 0.02 and girls and boys, respectively). Sedentary time increased from childhood to adolescence (+15 and +20 min/d per year, for girls and boys respectively, Pboys than in girls. The magnitude of the change observed in sedentary time was 3–6 time larger than the change observed in MVPA. Conclusions The decline in MVPA (overall change = 30 min/d) and increase sedentary time (overall change = 2∶45 h/d) observed from childhood to adolescence are of concern and might increase the risk of developing obesity and other chronic diseases later in life. These findings substantially contribute to understand how key health-related behaviors (physical activity and sedentary) change across important periods of life. PMID:23637772

  6. A longitudinal twin study of borderline and antisocial personality disorder traits in early to middle adulthood.

    Science.gov (United States)

    Reichborn-Kjennerud, T; Czajkowski, N; Ystrøm, E; Ørstavik, R; Aggen, S H; Tambs, K; Torgersen, S; Neale, M C; Røysamb, E; Krueger, R F; Knudsen, G P; Kendler, K S

    2015-10-01

    Antisocial personality disorder (ASPD) and borderline personality disorder (BPD) share genetic and environmental risk factors. Little is known about the temporal stability of these etiological factors in adulthood. DSM-IV criteria for ASPD and BPD were assessed using structured interviews in 2282 Norwegian twins in early adulthood and again approximately 10 years later. Longitudinal biometric models were used to analyze the number of endorsed criteria. The mean criterion count for ASPD and BPD decreased 40% and 28%, respectively, from early to middle adulthood. Rank-order stability was 0.58 for ASPD and 0.45 for BPD. The best-fitting longitudinal twin model included only genetic and individual-specific environmental factors. Genetic effects, both those shared by ASPD and BPD, and those specific to each disorder remained completely stable. The unique environmental effects, however, changed substantially, with a correlation across time of 0.19 for the shared effects, and 0.39 and 0.15, respectively, for those specific to ASPD and BPD. Genetic effects accounted for 71% and 72% of the stability over time for ASPD and BPD, respectively. The genetic and environmental correlations between ASPD and BPD were 0.73, and 0.43, respectively, at both time points. ASPD and BPD traits were moderately stable from early to middle adulthood, mostly due to genetic risk factors which did not change over the 10-year assessment period. Environmental risk factors were mostly transient, and appear to be the main source of phenotypic change. Genetic liability factors were, to a large extent, shared by ASPD and BPD.

  7. Changing Racial/Ethnic Disparities in Heavy Drinking Trajectories Through Young Adulthood: A Comparative Cohort Study.

    Science.gov (United States)

    Williams, Edwina; Mulia, Nina; Karriker-Jaffe, Katherine J; Lui, Camillia K

    2018-01-01

    There is evidence of racial/ethnic differences in the age at which young adults age out of heavy drinking. Some studies have found Black and Hispanic drinkers engage in more frequent heavy drinking than White people beyond adulthood. Yet, the alcohol-related disparities literature has produced contradictory findings on whether an age-crossover effect is evident among racial/ethnic groups; that is, whether racial/ethnic minorities' drinking levels or trajectories are lower than White people at young ages but later exceed (or crossover) those of White people. This study extends this scant literature by assessing whether racial/ethnic differences in heavy drinking have changed over time (possibly accounting for mixed findings from prior research); and tests for an age-crossover effect in heavy drinking using longitudinal data from 2 cohorts born 20 years apart. Data are from the 1979 (n = 10,963) and 1997 (n = 8,852) cohorts of the National Longitudinal Survey of Youth (NLSY). Generalized estimating equations were used to model trajectories of heavy drinking frequency from ages 17 to 31. Racial/ethnic differences were determined using sex-stratified models and 3-way interactions of race/ethnicity with age, age-squared, and cohort. Racial/ethnic differences in heavy drinking trajectories have changed over time in men and women. In the older NLSY cohort, Hispanic men and Black women surpassed White men's and women's heavy drinking frequency by age 31. This crossover was absent in the younger cohort, where trajectories of all racial-sex groups converged by age 31. Normative trajectories have changed in Hispanics and White people of both sexes, with a delay in age of peak frequency, and greater levels of heavy drinking in the younger cohort of women. Changes in heavy drinking trajectories over time suggest the need for targeted interventions during young adulthood. While disparities in young adult heavy drinking were no longer apparent in the more recent birth cohort

  8. Health-related quality of life in young adults with symptoms of constipation continuing from childhood into adulthood

    Directory of Open Access Journals (Sweden)

    Bongers Marloes EJ

    2009-03-01

    Full Text Available Abstract Background Children with functional constipation report impaired Health-related Quality of Life (HRQoL in relation to physical complaints and long duration of symptoms. In about one third of children with constipation, symptoms continue into adulthood. Knowledge on HRQoL in adults with constipation persisting from childhood is lacking. Objectives To assess HRQoL in adults with constipation from early childhood in comparison to that of their peers. Furthermore to gain insight into the specific social consequences related to continuing symptoms of constipation and/or fecal incontinence at adult age. Methods One HRQoL questionnaire and one self-developed questionnaire focusing on specific consequences of symptoms of constipation continuing into adulthood were administrated to 182 adults with a history of childhood constipation. Successful clinical outcome was defined as a defecation frequency three or more times per week with less than two episodes of fecal incontinence per month, irrespective of laxative use. HRQoL of both adults with unsuccessful and successful clinical outcome were compared to a control group of 361 peers from the general Dutch population. Results No differences in HRQoL were found between the whole study population and healthy peers, nor between adults with successful clinical outcome (n = 139 and the control group. Adults with an unsuccessful clinical outcome (n = 43 reported significantly lower HRQoL compared to the control group with respect to scores on bodily pain (mean ± SD 77.4 ± 19.6 versus 85.7 ± 19.5, p = 0.01 and general health (67.6 ± 18.8 versus 74.0 ± 18.1, p = 0.04. Adults with an unsuccessful clinical outcome reported difficulties with social contact and intimacy (20% and 12.5%, respectively, related to their current symptoms. Current therapy in these adults was more often self-administered treatment (e.g. diet modifications (60.4% than laxatives (20.9%. Conclusion Overall, young adults with

  9. Microstructural Changes of the Human Brain from Early to Mid-Adulthood

    Directory of Open Access Journals (Sweden)

    Lixia Tian

    2017-08-01

    Full Text Available Despite numerous studies on the microstructural changes of the human brain throughout life, we have indeed little direct knowledge about the changes from early to mid-adulthood. The aim of this study was to investigate the microstructural changes of the human brain from early to mid-adulthood. We performed two sets of analyses based on the diffusion tensor imaging (DTI data of 111 adults aged 18–55 years. Specifically, we first correlated age with skeletonized fractional anisotropy (FA, mean diffusivity (MD, axial diffusivity (AD and radial diffusivity (RD at global and regional level, and then estimated individuals’ ages based on each DTI metric using elastic net, a kind of multivariate pattern analysis (MVPA method that aims at selecting the model that achieves the best trade-off between goodness of fit and model complexity. We observed statistically significant negative age-vs-FA correlations and relatively less changes of MD. The negative age-vs-FA correlations were associated with negative age-vs-AD and positive age-vs-RD correlations. Regional negative age-vs-FA correlations were observed in the bilateral genu of the corpus callosum (CCg, the corticospinal tract (CST, the fornix and several other tracts, and these negative correlations may indicate the earlier changes of the fibers with aging. In brain age estimation, the chronological-vs-estimated-age correlations based on FA, MD, AD and RD were R = 0.62, 0.44, 0.63 and 0.69 (P = 0.002, 0.008, 0.002 and 0.002 based on 500 permutations, respectively, and these results indicate that even the microstructural changes from early to mid-adulthood alone are sufficiently specific to decode individuals’ ages. Overall, the current results not only demonstrated statistically significant FA decreases from early to mid-adulthood and clarified the driving factors of the FA decreases (RD increases and AD decreases, in contrast to increases of both measures in late-adulthood, but highlighted the

  10. Microstructural Changes of the Human Brain from Early to Mid-Adulthood.

    Science.gov (United States)

    Tian, Lixia; Ma, Lin

    2017-01-01

    Despite numerous studies on the microstructural changes of the human brain throughout life, we have indeed little direct knowledge about the changes from early to mid-adulthood. The aim of this study was to investigate the microstructural changes of the human brain from early to mid-adulthood. We performed two sets of analyses based on the diffusion tensor imaging (DTI) data of 111 adults aged 18-55 years. Specifically, we first correlated age with skeletonized fractional anisotropy (FA), mean diffusivity (MD), axial diffusivity (AD) and radial diffusivity (RD) at global and regional level, and then estimated individuals' ages based on each DTI metric using elastic net, a kind of multivariate pattern analysis (MVPA) method that aims at selecting the model that achieves the best trade-off between goodness of fit and model complexity. We observed statistically significant negative age-vs-FA correlations and relatively less changes of MD. The negative age-vs-FA correlations were associated with negative age-vs-AD and positive age-vs-RD correlations. Regional negative age-vs-FA correlations were observed in the bilateral genu of the corpus callosum (CCg), the corticospinal tract (CST), the fornix and several other tracts, and these negative correlations may indicate the earlier changes of the fibers with aging. In brain age estimation, the chronological-vs-estimated-age correlations based on FA, MD, AD and RD were R = 0.62, 0.44, 0.63 and 0.69 ( P = 0.002, 0.008, 0.002 and 0.002 based on 500 permutations), respectively, and these results indicate that even the microstructural changes from early to mid-adulthood alone are sufficiently specific to decode individuals' ages. Overall, the current results not only demonstrated statistically significant FA decreases from early to mid-adulthood and clarified the driving factors of the FA decreases (RD increases and AD decreases, in contrast to increases of both measures in late-adulthood), but highlighted the necessity of

  11. Cherish yourself: longitudinal patterns and conditions of self-esteem change in the transition to young adulthood.

    Science.gov (United States)

    Wagner, Jenny; Lüdtke, Oliver; Jonkmann, Kathrin; Trautwein, Ulrich

    2013-01-01

    Several recent studies have illustrated a general increase in self-esteem from after adolescence until midlife. However, the specific pattern and possible conditions of self-esteem development from the important transition out of high school into young adulthood are still not well understood. In a longitudinal study (Transformation of the Secondary School System and Academic Careers; TOSCA), German students were interviewed 4 times beginning with their senior high school year (at Time 1 [T1]: N = 4,532; age: M = 19.6 years, SD = 0.9; 55% female). Conditional latent change models were applied and established 3 main findings. First, self-esteem showed a gradual increase across the transition, with both the self-esteem intercept and slope indicating substantial interindividual variability in the transition to young adulthood. Second, structural (having a partnership) as well as personality (Big Five) characteristics were substantially related to self-esteem development in emerging adulthood. Third, there were gender-specific associations between self-esteem and partnership status as well as between self-esteem and neuroticism and agreeableness. Findings point to a general upward development of self-esteem yet show interdependencies with the accomplishment of age-specific challenges in the transition to young adulthood.

  12. The Effects of Continuities in Parent and Peer Aggression on Relational Intimate Partner Violence in the Transition to Young Adulthood.

    Science.gov (United States)

    Leadbeater, Bonnie J; Sukhawathanakul, Paweena; Holfeld, Brett; Temple, Jeffery R

    2017-04-01

    Past research suggests that exposure to parent psychological control and peer relational aggression and victimization experienced during adolescence is associated with relational intimate partner violence (IPV) in young adults (ages 22 to 29). However, the effects of continuities in these concerns across young adulthood have not been assessed. Relational IPV is characterized by behaviors intended to damage partner's emotional well-being and security in a romantic relationship (e.g., threatening to break up, purposefully ignoring, or causing jealousy). Six waves of data were collected biennially across 10 years from 662 participants (342 females) who were 12 to 18 years old in 2003. The 334 youth who were in a current romantic relationship at the sixth wave (T6, 10 years later) are the focus of this research. Tests of hypothesized structural equation models indicated that adolescent experiences of psychological control with fathers (but not mothers) predicted relational IPV at T6, but this association was no longer significant after accounting for continuity in father psychological control in young adulthood. Adolescent experiences of relational aggression and victimization with peers also predicted relational IPV at T6. This association remained significant for males, only, after continuity in experiences of relational aggression and victimization with peers in young adulthood was included in the model. Implications for the prevention of relational IPV in adolescence and young adults are discussed.

  13. Medicine use for headache in adolescence predicts medicine use for headache in young adulthood

    DEFF Research Database (Denmark)

    Andersen, Anette; Holstein, Bjørn E; Due, Pernille

    2009-01-01

    BACKGROUND: Health risk behaviours such as smoking and binge drinking track from adolescence to adulthood. Medicine use is associated with smoking and binge drinking among adolescents. Whether medicine-use behaviour tracks from adolescence to adulthood is unknown. AIM: To examine tracking...... from adolescence into adulthood....

  14. Genetic moderation of multiple pathways linking early cumulative socioeconomic adversity and young adults' cardiometabolic disease risk.

    Science.gov (United States)

    Wickrama, Kandauda A S; Lee, Tae Kyoung; O'Neal, Catherine Walker

    2018-02-01

    Recent research suggests that psychosocial resources and life stressors are mediating pathways explaining socioeconomic variation in young adults' health risks. However, less research has examined both these pathways simultaneously and their genetic moderation. A nationally representative sample of 11,030 respondents with prospective data collected over 13 years from the National Study of Adolescent to Adult Health was examined. First, the association between early cumulative socioeconomic adversity and young adults' (ages 25-34) cardiometabolic disease risk, as measured by 10 biomarkers, through psychosocial resources (educational attainment) and life stressors (accelerated transition to adulthood) was examined. Second, moderation of these pathways by the serotonin transporter linked polymorphic region gene (5-HTTLPR) was examined. There was evidence for the association between early socioeconomic adversity and young adults' cardiometabolic disease risk directly and indirectly through educational attainment and accelerated transitions. These direct and mediating pathways were amplified by the 5-HTTLPR polymorphism. These findings elucidate how early adversity can have an enduring influence on young adults' cardiometabolic disease risk directly and indirectly through psychosocial resources and life stressors and their genetic moderation. This information suggests that effective intervention and prevention programs should focus on early adversity, youth educational attainment, and their transition to young adulthood.

  15. Does stress mediate the development of substance use disorders among youth transitioning to young adulthood?

    Science.gov (United States)

    Cornelius, Jack; Kirisci, Levent; Reynolds, Maureen; Tarter, Ralph

    2014-05-01

    Stress is a well-documented factor in the development of addiction. However, no longitudinal studies to date have assessed the role of stress in mediating the development of substance use disorders (SUD). Our previous results have demonstrated that a measure called Transmissible Liability Index (TLI) assessed during pre-adolescent years serves as a significant predictor of risk for substance use disorder among young adults. However, it remains unclear whether life stress mediates the relationship between TLI and SUD, or whether stress predicts SUD. We conducted a longitudinal study involving 191 male subjects to assess whether life stress mediates the relationship between TLI as assessed at age 10-12 and subsequent development of SUD at age 22, after controlling for other relevant factors. Logistic regression demonstrated that the development of SUD at age 22 was associated with stress at age 19. A path analysis demonstrated that stress at age 19 significantly predicted SUD at age 22. However, stress did not mediate the relationship between the TLI assessed at age 10-12 and SUD in young adulthood. These findings confirm that stress plays a role in the development of SUD, but also shows that stress does not mediate the development of SUD. Further studies are warranted to clarify the role of stress in the etiology of SUD.

  16. The Role of Age and Social Motivation in Developmental Transitions in Young and Old Adulthood

    Directory of Open Access Journals (Sweden)

    Jana eNikitin

    2012-09-01

    Full Text Available Two diary studies investigated the role of social approach and avoidance motivation in important developmental transitions in young and old adulthood. Study 1 comprised a sample of young adults (N = 93, M = 21.5 years who moved out of their parental homes. The sample of Study 2 consisted of older adults (N = 69, M = 76.95 years who moved into senior housing. In both studies, participants reported their habitual social approach and avoidance motives as well as their daily social experience and subjective well-being over the course of two weeks. In line with the literature, social approach motives and age were related to higher subjective well-being, whereas social avoidance motives were negatively associated with subjective well-being. Time since the transition was an important moderator of the association between social avoidance motives and negative outcomes. With increasing time from the transition, the negative effects of social avoidance motives decreased. The positive effects of social approach motives remained fairly stable over time. Importantly, age did not moderate any of the associations between social motivation and outcomes. Results are discussed in terms of transition-related instability and age-related stability.

  17. An adverse early life environment can enhance stress resilience in adulthood.

    Science.gov (United States)

    Santarelli, Sara; Zimmermann, Christoph; Kalideris, Georgia; Lesuis, Sylvie L; Arloth, Janine; Uribe, Andrés; Dournes, Carine; Balsevich, Georgia; Hartmann, Jakob; Masana, Mercè; Binder, Elisabeth B; Spengler, Dietmar; Schmidt, Mathias V

    2017-04-01

    Chronic stress is a major risk factor for depression. Interestingly, not all individuals develop psychopathology after chronic stress exposure. In contrast to the prevailing view that stress effects are cumulative and increase stress vulnerability throughout life, the match/mismatch hypothesis of psychiatric disorders. The match/mismatch hypothesis proposes that individuals who experience moderate levels of early life psychosocial stress can acquire resilience to renewed stress exposure later in life. Here, we have tested this hypothesis by comparing the developmental effects of 2 opposite early life conditions, when followed by 2 opposite adult environments. Male Balb/c mice were exposed to either adverse early life conditions (limited nesting and bedding material) or a supportive rearing environment (early handling). At adulthood, the animals of each group were either housed with an ovariectomized female (supportive environment) or underwent chronic social defeat stress (socially adverse environment) for 3 weeks. At the end of the adult manipulations, all of the animals were returned to standard housing conditions. Then, we compared the neuroendocrine, behavioral and molecular effects of the interaction between early and adult environment. Our study shows that early life adversity does not necessarily result in increased vulnerability to stress. Specific endophenotypes, like hypothalamic-pituitary-adrenal axis activity, anxiety-related behavior and glucocorticoid receptor expression levels in the hippocampus were not significantly altered when adversity is experienced during early life and in adulthood, and are mainly affected by either early life or adult life adversity alone. Overall our data support the notion that being raised in a stressful environment prepares the offspring to better cope with a challenging adult environment and emphasize the role of early life experiences in shaping adult responsiveness to stress. Copyright © 2017 Elsevier Ltd. All rights

  18. Mental health trajectories from childhood to young adulthood affect the educational and employment status of young adults: results from the TRAILS study.

    Science.gov (United States)

    Veldman, Karin; Reijneveld, Sijmen A; Ortiz, Josue Almansa; Verhulst, Frank C; Bültmann, Ute

    2015-06-01

    Young adults at work without basic educational level (BEL), and young adults in Neither Employment, Education nor Training (NEET) are at high risk of adverse employment outcomes. Evidence lacks on the impact of mental health problems during childhood, adolescence and young adulthood on employment outcomes of young adults. Therefore, the aims of this study were to (1) identify trajectories of mental health problems from childhood to young adulthood and (2) investigate the relation between these trajectories and the educational or employment status of young adults. Data were used from the Tracking Adolescents' Individual Lives Survey (TRAILS), a Dutch prospective cohort study with 9-year follow-up. Trajectories of mental health problems measured at ages 11, 13.5, 16 and 19 years were identified in 1711 young adults with latent class growth models. Young adults with high-stable trajectories of total problems, from childhood to young adulthood, were more likely to work without BEL or be in NEET at age 19, than to be at school or to work with BEL (28.0% vs 16.0%, p=0.01). The same was found for externalising problems (35.3% vs 23.2%, p=0.02). For internalising and attention problems, no statistically significant differences were found. Young adults with high-stable trajectories of mental health problems from age 11 to 19, were at risk of adverse employment outcomes. Interventions reducing mental health problems in childhood may improve the educational or employment status of young adults and their chances for successfully entering the labour market. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  19. Replication RCT of Early Universal Prevention Effects on Young Adult Substance Misuse

    Science.gov (United States)

    Spoth, Richard; Trudeau, Linda; Redmond, Cleve; Shin, Chungyeol

    2014-01-01

    Objective For many substances, more frequent and problematic use occurs in young adulthood; these types of use are predicted by the timing of initiation during adolescence. We replicated and extended an earlier study examining whether delayed substance initiation during adolescence, resulting from universal preventive interventions implemented in middle school, reduces problematic use in young adulthood. Method Participants were middle school students from 36 Iowa schools randomly assigned to the Strengthening Families Program plus Life Skills Training (SFP 10–14 + LST), LST-only, or a control condition. Self-report questionnaires were collected at 11 time points, including four during young adulthood. The intercept (average level) and rate of change (slope) in young adult frequency measures (drunkenness, alcohol-related problems, cigarettes, and illicit drugs) across ages 19–22 were modeled as outcomes influenced by growth factors describing substance initiation during adolescence. Analyses entailed testing a two-step hierarchical latent growth curve model; models included the effects of baseline risk, intervention condition assignment, and their interaction. Results Analyses showed significant indirect intervention effects on the average levels of all young adult outcomes, through effects on adolescent substance initiation growth factors, along with intervention by risk interaction effects favoring the higher-risk subsample. Additional direct effects on young adult use were observed in some cases. Relative reduction rates were larger for the higher-risk subsample at age 22, ranging from 5.8% to 36.4% on outcomes showing significant intervention effects. Conclusions Universal preventive interventions implemented during early adolescence have the potential to decrease the rates of substance use and associated problems, into young adulthood. PMID:24821095

  20. The Association between Childhood Maltreatment Experiences and the Onset of Maltreatment Perpetration in Young Adulthood Controlling for Proximal and Distal Risk Factors

    Science.gov (United States)

    Ben-David, Vered; Jonson-Reid, Melissa; Drake, Brett; Kohl, Patricia L.

    2015-01-01

    The evidence for association between child maltreatment victimization and later maltreatment perpetration is both scant and mixed. The objective of the present study was to assess the association between childhood maltreatment experiences and later perpetration of maltreatment in young adulthood controlling for proximal young adult functioning, prior youth risk behaviors, and childhood poverty. The study included 6935 low-income children with (n=4470) or without (n=2465) maltreatment reports prior to age 18 followed from ages 1.5 through11 years through early adulthood (ages 18-26). Administrative data from multiple regional and statewide agencies captured reports of maltreatment, family poverty and characteristics, system contact for health, behavioral risks and mental health in adolescence, and concurrent adult functioning (crime, mental health and poverty). After controlling for proximal adult functioning, repeated instances of neglect or mixed type maltreatment remained associated with young adult perpetration. Females and subjects with adolescent history of runaway, violent behaviors or non-violent delinquency also had higher risk. Greater caregiver education remained associated with reduced risk. The study concludes that prevention of recurrent neglect and mixed forms of maltreatment may reduce risk of maltreatment for future generations. Intervening to increase parental education and decrease adolescent risk behaviors may offer additional benefit. PMID:25682732

  1. Low self-esteem and hopelessness in childhood and suicidal ideation in early adulthood.

    Science.gov (United States)

    McGee, R; Williams, S; Nada-Raja, S

    2001-08-01

    This study examined the longitudinal relationship between family characteristics in early childhood. self-esteem, hopelessness and thoughts of self-harm in the midchildhood years, and suicidal ideation at ages 18 and 21. Path analysis was used to establish separate models for boys and girls. The results suggested different pathways to later suicidal ideation for boys and girls. For boys, suicidal ideation seemed to have stronger roots in childhood, with significant paths from low self-esteem and hopelessness to early thoughts of self-harm and thence to later ideation. For girls, self-esteem had a small but significant direct effect on later suicidal ideation. The findings provide support for the idea that individual characteristics such as feelings of hopelessness and low self-esteem act as "generative mechanisms," linking early childhood family characteristics to suicidal ideation in early adulthood.

  2. Same-sex attraction in a birth cohort: prevalence and persistence in early adulthood.

    Science.gov (United States)

    Dickson, Nigel; Paul, Charlotte; Herbison, Peter

    2003-04-01

    There is a continuing debate about the importance of social versus biological factors in the expression of same-sex attraction. Investigation of prevalence, continuities, and changes over time among young adults growing up in a country with a relatively accepting climate to homosexuality is likely to illuminate this debate. Analyses were therefore undertaken of self-reported same-sex attraction at age 21 and 26, in a cohort of about 1000 people born in 1972/3 in one New Zealand city. Participants were also asked about same-sex behaviour and attitudes to same-sex relationships. By age 26, 10.7% of men and 24.5% of women reported being attracted to their own sex at some time. This dropped to 5.6% of men and 16.4% of women who reported some current same-sex attraction. Current attraction predominantly to their own sex or equally to both sexes (major attraction) was reported by 1.6% of men and 2.1% of women. Occasional same-sex attraction, but not major attraction, was more common among the most educated. Between age 21 and 26, slightly more men moved away from an exclusive heterosexual attraction (1.9% of all men) than moved towards it (1.0%), while for women, many more moved away (9.5%) than towards (1.3%) exclusive heterosexual attraction. These findings show that much same-sex attraction is not exclusive and is unstable in early adulthood, especially among women. The proportion of women reporting some same-sex attraction in New Zealand is high compared both to men, and to women in the UK and US. These observations, along with the variation with education, are consistent with a large role for the social environment in the acknowledgement of same-sex attraction. The smaller group with major same-sex attraction, which changed less over time, and did not differ by education, is consistent with a basic biological dimension to sexual attraction. Overall these findings argue against any single explanation for homosexual attraction.

  3. Borderline personality and attention-deficit hyperactivity traits in childhood are associated with hypomanic features in early adulthood.

    Science.gov (United States)

    Mistry, Sumit; Zammit, Stanley; Price, Valentina-Escott; Jones, Hannah J; Smith, Daniel J

    2017-10-15

    There is limited understanding of the symptomatic development of bipolar disorder from childhood to early adulthood. We assessed whether borderline personality disorder traits, ADHD, and emotional, behavioural and social difficulties during childhood were associated with hypomania assessed in young adulthood. We used data from the Avon Longitudinal Study of Parents and Children (ALSPAC), to examine associations between measures of childhood psychopathology and lifetime hypomanic features assessed at age 22-23 years using the Hypomania Checklist-32 (HCL-32; n = 3372). We also conducted a factor analysis of the HCL to identify latent constructs underlying hypomania, and the extent to which childhood psychopathology was associated with these. We identified two factors of the HCL corresponding to energy/mood and risk-taking/irritability. There was evidence of association between childhood borderline personality disorder traits and both hypomania factors, with evidence that the association was stronger with the risk-taking/irritability factor. All individual borderline traits, with the exception of fear of abandonment, were associated with hypomania. There was also evidence of association between most other measures of childhood psychopathology (ADHD, hyperactivity, conduct problems, peer relationship problems and reduced prosocial behaviour) and the risk-taking/irritability factor, but much less consistent evidence of association with the energy/mood factor. The HCL cannot diagnose bipolar disorder and may be subject to reporting bias. A broad range of childhood psychopathologies may represent early markers of risk for hypomania. Further studies are required to understand the mechanisms underlying these associations, and to inform earlier detection of bipolar disorder. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. Family factors in shaping parental attitudes in young students at the stage of entering adulthood

    Directory of Open Access Journals (Sweden)

    Olga A. Karabanova

    2017-06-01

    Full Text Available Parenthood is a process of promoting the child’s progressive development and achieving personal autonomy. Social, family and psychological factors of formation of parental attitudes of the person at the stage of entering adulthood are considered. The mechanisms of the parental family influence on parental attitudes are analyzed. Parenting and children raising are recognized by modern young students as a significant family value with priority of professional and social activity. The revealed gender differences prove a higher assessment of the importance of parenthood and the upbringing of children among males rather than females, who have strongly prioritize their professional careers as compared to parenthood. Young women’s expectations of difficulties in the future of family life are related to child birth and upbringing. The experience of emotional relations in one’s own parent family is proved to determine the importance of parenting for young adults. Positive expectations of student youth regarding future family life and a certain underestimation of the difficulties of the transitional periods of the family life cycle are revealed. The greatest difficulties are predicted by students in connection with the period of child expectation and the first year of child life. The beginning of parental function realization, child raising, economic and household functioning of the family and mutual adaptation of the spouses are listed as the most difficulties in family life cycle. Family factors that determine expectations about difficulties and subjective satisfaction with family life include gender, experience of romantic partnership, full or incomplete family in origin, chronological age.

  5. Depression and Sexual Orientation During Young Adulthood: Diversity Among Sexual Minority Subgroups and the Role of Gender Nonconformity.

    Science.gov (United States)

    Li, Gu; Pollitt, Amanda M; Russell, Stephen T

    2016-04-01

    Sexual minority individuals are at an elevated risk for depression compared to their heterosexual counterparts, yet less is known about how depression status varies across sexual minority subgroups (i.e., mostly heterosexuals, bisexuals, and lesbians and gay men). Moreover, studies on the role of young adult gender nonconformity in the relation between sexual orientation and depression are scarce and have yielded mixed findings. The current study examined the disparities between sexual minorities and heterosexuals during young adulthood in concurrent depression near the beginning of young adulthood and prospective depression 6 years later, paying attention to the diversity within sexual minority subgroups and the role of gender nonconformity. Drawn from the National Longitudinal Study of Adolescent Health (N = 9421), we found that after accounting for demographics, sampling weight, and sampling design, self-identified mostly heterosexual and bisexual young adults, but not lesbians and gay men, reported significantly higher concurrent depression compared to heterosexuals; moreover, only mostly heterosexual young adults were more depressed than heterosexuals 6 years later. Furthermore, while young adult gender nonconforming behavior was associated with more concurrent depression regardless of sexual orientation, its negative impact on mental health decreased over time. Surprisingly, previous gender nonconformity predicted decreased prospective depression among lesbians and gay men whereas, among heterosexual individuals, increased gender nonconformity was not associated with prospective depression. Together, the results suggested the importance of investigating diversity and the influence of young adult gender nonconformity in future research on the mental health of sexual minorities.

  6. Prospective inter-relationships between late adolescent personality and major depressive disorder in early adulthood.

    Science.gov (United States)

    Wilson, S; DiRago, A C; Iacono, W G

    2014-02-01

    A well-established body of literature demonstrates concurrent associations between personality traits and major depressive disorder (MDD), but there have been relatively few investigations of their dynamic interplay over time. Prospective inter-relationships between late-adolescent personality and MDD in early adulthood were examined in a community sample of male and female twins from the Minnesota Twin Family Study (MTFS; n = 1252). Participants were classified into naturally occurring MDD groups based on the timing (adolescent versus adult onset) and course (chronic/recurrent versus remitting) of MDD. MDD diagnoses were assessed at ages 17, 20, 24 and 29 years, and personality traits [negative emotionality (NEM), positive emotionality (PEM) and constraint (CON)] were assessed at ages 17, 24 and 29 years. Multilevel modeling (MLM) analyses indicated that higher age-17 NEM was associated with the subsequent development of MDD, and any MDD, regardless of onset or course, was associated with higher NEM up to age 29. Moreover, the chronic/recurrent MDD groups failed to show the normative decrease in NEM from late adolescence to early adulthood. Lower age-17 PEM was also associated with the subsequent development of MDD but only among the chronic/recurrent MDD groups. Finally, the adolescent-onset MDD groups reported lower age-17 CON relative to the never-depressed and adult-onset MDD groups. Taken together, the results speak to the role of personality traits for conferring risk for the onset of MDD in late adolescence and early adulthood, in addition to the pernicious implications of chronic/recurrent MDD, particularly when it onsets during adolescence, for adaptive personality development.

  7. Abnormal white matter microstructure among early adulthood smokers: a tract-based spatial statistics study.

    Science.gov (United States)

    Wang, Shuangkun; Zuo, Long; Jiang, Tao; Peng, Peng; Chu, Shuilian; Xiao, Dan

    2017-12-01

    Objectives Cigarette smoking is an important risk factor of central nervous system diseases. However, the white matter (WM) integrity of early adulthood chronic smokers has not been attached enough importance to as it deserves, and the relationship between the chronic smoking effect and the WM is still unclear. The purpose of this study was to investigate whole - brain WM microstructure of early adulthood smokers and explore the structural correlates of behaviorally relevant features of the disorder. Methods We compared multiple DTI-derived indices, including fractional anisotropy (FA), mean diffusivity (MD), axial diffusivity (AD) and radial diffusivity (RD), between early adulthood smokers (n = 19) and age-, education- and gender-matched controls (n = 23) using a whole-brain tract-based spatial statistics approach. We also explored the correlations of the mean DTI index values with pack-years and Fagerström Test for Nicotine Dependence. Results The smokers showed increased FA in left superior longitudinal fasciculus (SLF), left anterior corona radiate, left superior corona radiate, left posterior corona radiate, left external capsule (EC), left inferior fronto-occipital fasciculus and sagittal stratum (SS), and decreased RD in left SLF. There were significant negative correlations among the average FA in the left external capsule and pack-years in smokers. In addition, significant positive correlation was found between RD values in the left SLF and pack-years. Discussion These findings indicate that smokers show microstructural changes in several white-matter regions. The correlation between the cumulative effect and microstructural WM alternations suggests that WM properties may become the new biomarkers in practice.

  8. Is Intelligence in Early Adulthood Associated With Midlife Physical Performance among Danish Males?

    DEFF Research Database (Denmark)

    Osler, Merete; Meincke, Rikke Hodal; Mortensen, Erik Lykke

    2016-01-01

    Objective: Insights into the causes of variances in physical performance are important to prevent mobility limitations in old age. We examined associations between intelligence in early adulthood and midlife physical performance. Method: Data from the Copenhagen Aging and Midlife Biobank were...... analyzed using linear regression. In total, 2,848 male cohort members had intelligence scores from conscription and physical performance measures from midlife. Results: In adjusted models, a 1 SD increase in intelligence resulted in 1.10 more chair-rises (p

  9. Early pharmacological inhibition of angiotensin-I converting enzyme activity induces obesity in adulthood

    Directory of Open Access Journals (Sweden)

    Kely ede Picoli Souza

    2015-04-01

    Full Text Available We have investigated early programming of body mass in order to understand the multifactorial etiology of obesity. Considering that the renin-angiotensin system is expressed and functional in the white adipose tissue (WAT and modulates its development, we reasoned whether early transitory inhibition of angiotensin-I converting enzyme activity after birth could modify late body mass development. Therefore, newborn Wistar rats were treated with enalapril (10 mg/kg of body mass or saline, starting at the first day of life until the age of 16 days. Between days 90th and 180th, a group of these animals received high fat diet (HFD. Molecular, biochemical, histological and physiological data were collected. Enalapril treated animals presented hyperphagia, overweight and increased serum level of triglycerides, total cholesterol and leptin, in adult life. Body composition analyses revealed higher fat mass with increased adipocyte size in these animals. Molecular analyses revealed that enalapril treatment increases neuropeptide Y (NPY and cocaine- and amphetamine-regulated transcript (CART gene expression in hypothalamus, fatty acid synthase (FAS and hormone-sensitive lipase (HSL gene expression in retroperitoneal WAT and decreases peroxixome proliferators-activated receptor (PPAR γ, PPARα, uncoupling protein (UCP 2 and UCP3 gene expression in WAT. The results of the current study indicate that enalapril administration during early postnatal development increases body mass, adiposity and serum lipids in adulthood associated with enhanced food intake and decreased metabolic activity in WAT, predisposing to obesity in adulthood.

  10. Is Young Adulthood a Critical Period for Suicidal Behavior among Sexual Minorities? Results from a US National Sample.

    Science.gov (United States)

    Fish, Jessica N; Rice, Cara E; Lanza, Stephanie T; Russell, Stephen T

    2018-03-29

    The developmental timing of suicide-related disparities between heterosexuals and sexual minorities (i.e., lesbian/gay and bisexual (LGB) people) is an understudied area that has critical prevention implications. In addition to developmentally situated experiences that shape risk for suicidality in the general population, sexual minorities also experience unique social stressors (e.g., anti-LGB stigma) that may alter their risk for suicidal behavior at different ages. Using a nationally representative US sample of adults, we assessed age-varying rates of suicidal behavior among heterosexuals and sexual minorities ages 18 to 60 and the age-varying association between anti-LGB discrimination and suicidal behavior. We also tested whether these age-varying prevalences and associations differed for men and women and for sexual minorities who did and did not endorse a sexual minority identity. Results indicate a critical period for suicide behavior risk for sexual minorities during young adulthood, with the highest rates of risk at age 18 followed by a steady decline until the early 40s. Disparities were particularly robust for sexual minorities who identified as lesbian, gay, or bisexual. This pattern was present for both men and women, though sexual minority women in their 30s were more likely to report suicidal behavior than heterosexuals and sexual minority men. Sexual minorities who experienced anti-LGB discrimination were more likely to report suicidal behavior, but the significance of this association was limited to those under 30. The effect of discrimination on suicidal behavior was stronger among young adult sexual minority men, relative to sexual minority women, but was present for a wider age range for sexual minority women (until age 30) relative to sexual minority men (until age 25).

  11. Management and Prevention of Breast Cancer After Radiation to the Chest for Childhood, Adolescent, and Young Adulthood Malignancy.

    Science.gov (United States)

    Koo, Eva; Henderson, Michael A; Dwyer, Mary; Skandarajah, Anita R

    2015-12-01

    Women treated with chest irradiation for childhood, adolescent, and young adulthood (CAYA) malignancies, in particular Hodgkin's lymphoma, have an increased risk of developing second cancers of the breast (SCB). However, there are few uniform guidelines regarding surveillance and prevention for this high-risk group. A systematic search using PUBMED and OVID MEDLINE was performed. Publications listed under the terms "breast neoplasm", "neoplasm, radiation-induced", "therapeutic radiation-induced breast cancer", "screening", "surveillance", "prevention", and "prophylaxis" between January 1992 and January 2015 were assessed. A total of 138 publications were reviewed. Factors associated with increased SCB risk include young age at irradiation, prolong duration since irradiation (peak relative risk 13.87 at 15-19 years postradiation), and increased radiation dose and field. Early menopause reduces SCB risk. Annual screening mammography and breast MRI is recommended from age 25 or 8 years posttreatment for women treated with ≥20 Gy chest radiation before age 30 years. Compared with sporadic primary breast cancers (PBC), SCB more often are bilateral (6-34 %), managed with mastectomy (56-100 %), hormone receptor-negative (27-49 %), and high-grade (35 %). Women with SCB have a similar breast cancer event-free survival and breast cancer-specific survival compared to women with PBC. However, their overall survival is worse due to comorbid conditions. There is paucity of information regarding secondary prevention of SCB. Survivors of CAYA malignancy are at risk of many late effects, including iatrogenic breast cancer from chest irradiation. They are best managed in a multidisciplinary late-effects setting where tailored risk management can be provided.

  12. Leisure-time physical activity and intra-abdominal fat in young adulthood: A monozygotic co-twin control study.

    Science.gov (United States)

    Rottensteiner, Mirva; Leskinen, Tuija; Järvelä-Reijonen, Elina; Väisänen, Karoliina; Aaltonen, Sari; Kaprio, Jaakko; Kujala, Urho M

    2016-05-01

    To investigate differences in abdominal fat compartments between young adult monozygotic twin pairs discordant for leisure-time physical activity. Ten young adult male monozygotic twin pairs (age range 32-36 years) discordant for leisure-time physical activity during the past 3 years were systematically selected from a population-based Finnish twin cohort. Magnetic resonance image at the level of the L2-L3 intervertebral disc was used to predict intra-abdominal and subcutaneous abdominal fat masses. Dietary intake was assessed with a 4-day food diary. Inactive twins had 31% more intra-abdominal fat than their active co-twins (mean difference 0.52 kg, 95% CI 0.12 to 0.91, P = 0.016), whereas the difference in subcutaneous abdominal fat was only 13% (P = 0.21) and 3% in body mass index (P = 0.28). Intraperitoneal fat mass was 41% higher among inactive twins compared to their active co-twins (mean difference 0.41 kg, 95% CI 0.11 to 0.70, P = 0.012). Dietary intake did not differ between co-twins. A lower level of physical activity is related to greater accumulation of intra-abdominal fat among healthy adult males in their mid-30s. The findings highlight the importance of leisure-time physical activity independent of genes and diet in the prevention of intra-abdominal fat accumulation from early adulthood onward. © 2016 The Obesity Society.

  13. Adolescents' expectations for the future predict health behaviors in early adulthood.

    Science.gov (United States)

    McDade, Thomas W; Chyu, Laura; Duncan, Greg J; Hoyt, Lindsay T; Doane, Leah D; Adam, Emma K

    2011-08-01

    Health-related behaviors in adolescence establish trajectories of risk for obesity and chronic degenerative diseases, and they represent an important pathway through which socio-economic environments shape patterns of morbidity and mortality. Most behaviors that promote health involve making choices that may not pay off until the future, but the factors that predict an individual's investment in future health are not known. In this paper we consider whether expectations for the future in two domains relevant to adolescents in the U.S.-perceived chances of living to middle age and perceived chances of attending college-are associated with an individual's engagement in behaviors that protect health in the long run. We focus on adolescence as an important life stage during which habits formed may shape trajectories of disease risk later in life. We use data from a large, nationally representative sample of American youth (the US National Longitudinal Study of Adolescent Health) to predict levels of physical activity, fast food consumption, and cigarette smoking in young adulthood in relation to perceived life chances in adolescence, controlling for baseline health behaviors and a wide range of potentially confounding factors. We found that adolescents who rated their chances of attending college more highly exercised more frequently and smoked fewer cigarettes in young adulthood. Adolescents with higher expectations of living to age 35 smoked fewer cigarettes as young adults. Parental education was a significant predictor of perceived life chances, as well as health behaviors, but for each outcome the effects of perceived life chances were independent of, and often stronger than, parental education. Perceived life chances in adolescence may therefore play an important role in establishing individual trajectories of health, and in contributing to social gradients in population health. Copyright © 2011 Elsevier Ltd. All rights reserved.

  14. Living with transversal upper limb reduction deficiency: limitations experienced by young adults during their transition to adulthood.

    Science.gov (United States)

    Lankhorst, Ilse M F; Baars, Erwin C T; Wijk, Iris van; Janssen, Wim G M; Poelma, Margriet J; van der Sluis, Corry K

    2017-08-01

    During transition to adulthood young adults with disabilities are at risk of experiencing limitations due to changing physical and social requirements. To determine whether young adults with transversal upper limb reduction deficiency (tULRD) have experienced limitations in various domains of participation during transition to adulthood and how they dealt with these limitations. Fifteen participants (mean age 21.4 years) with tULRD. A qualitative study was performed using a semi-structured interview based on the Rotterdam Transition Profile to identify the limitations experienced in participation domains. Almost all the participants reported difficulties in finding a suitable study or job. Most young adults were convinced they were suitable for almost any study or job, but their teachers and potential employers were more reserved. Few difficulties were reported on the domains leisure activities, intimate relationships/sexuality, housing/housekeeping and transportation. Participants preferred to develop their own strategies for dealing with limitations. Various aids, adaptations and prostheses were used to overcome limitations. Rehabilitation teams were infrequently consulted for advice in solving transitional problems. Young adults with tULRD experience limitations mainly in choosing and finding a suitable study or job. Rehabilitation teams may play a more extensive role in supporting individuals with transitional problems. Implications for rehabilitation Most young adults with transversal upper limb reduction deficiency (tULRD) experience limitations in study and job selection during transition to adulthood, but they do not consult the rehabilitation team. Assessment of abilities in relation to job interests and practicing job specific bimanual activities may be helpful for young adults with a tULRD. How the rehabilitation teams can meet the needs of young adults with tULRD during transitional phases, when autonomy is of growing importance, should be investigated

  15. Physical Inactivity from Adolescence to Young Adulthood: The Relevance of Various Dimensions of Inequality in a Swedish Longitudinal Sample

    Science.gov (United States)

    Wells, Laura; Nermo, Magnus; Östberg, Viveca

    2017-01-01

    As physical inactivity may track from adolescence to adulthood, it is important to identify social determinants of physical inactivity in early life. However, most studies have measured socioeconomic position as one dimension. We examine whether multiple dimensions of socioeconomic position, in addition to other dimensions of inequality (i.e.,…

  16. Interlinkages between attachment and the Five-Factor Model of personality in middle childhood and young adulthood: a longitudinal approach.

    Science.gov (United States)

    Fransson, Mari; Granqvist, Pehr; Bohlin, Gunilla; Hagekull, Berit

    2013-01-01

    In this paper, we examine concurrent and prospective links between attachment and the Five-Factor Model (FFM) of personality from middle childhood to young adulthood (n = 66). At age 8.5 years, attachment was measured with the Separation Anxiety Test and at 21 years with the Adult Attachment Interview, whereas the personality dimensions were assessed with questionnaires at both time points. The results showed that attachment and personality dimensions are meaningfully related, concurrently and longitudinally. Attachment security in middle childhood was positively related to extraversion and openness, both concurrently and prospectively. Unresolved/disorganized (U/d) attachment was negatively related to conscientiousness and positively related to openness in young adulthood. U/d attachment showed a unique contribution to openness above the observed temporal stability of openness. As attachment security was also associated with openness, the duality of this factor is discussed together with other theoretical considerations regarding attachment theory in relation to the FFM.

  17. Leisure-Time Physical Activity and Academic Performance: Cross-Lagged Associations from Adolescence to Young Adulthood.

    Science.gov (United States)

    Aaltonen, Sari; Latvala, Antti; Rose, Richard J; Kujala, Urho M; Kaprio, Jaakko; Silventoinen, Karri

    2016-12-15

    Physical activity and academic performance are positively associated, but the direction of the association is poorly understood. This longitudinal study examined the direction and magnitude of the associations between leisure-time physical activity and academic performance throughout adolescence and young adulthood. The participants were Finnish twins (from 2,859 to 4,190 individuals/study wave) and their families. In a cross-lagged path model, higher academic performance at ages 12, 14 and 17 predicted higher leisure-time physical activity at subsequent time-points (standardized path coefficient at age 14: 0.07 (p academic performance. A cross-lagged model of co-twin differences suggested that academic performance and subsequent physical activity were not associated due to the environmental factors shared by co-twins. Our findings suggest that better academic performance in adolescence modestly predicts more frequent leisure-time physical activity in late adolescence and young adulthood.

  18. Association between impaired fasting glycaemia in pediatric obesity and type 2 diabetes in young adulthood.

    Science.gov (United States)

    Hagman, E; Danielsson, P; Brandt, L; Ekbom, A; Marcus, C

    2016-08-22

    In adults, impaired fasting glycemia (IFG) increases the risk for type 2 diabetes mellitus (T2DM). This study aimed to investigate to which extent children with obesity develop T2DM during early adulthood, and to determine whether IFG and elevated hemoglobin A1c (HbA1c) in obese children are risk markers for early development of T2DM. In this prospective cohort study, 1620 subjects from the Swedish Childhood Obesity Treatment Registry - BORIS who were ⩾18 years at follow-up and 8046 individuals in a population-based comparison group, matched on gender age and living area, were included. IFG was defined according to both ADA (cut-off 5.6 mmol l(-1)) and WHO (6.1 mmol l(-1)). Elevated HbA1c was defined according to ADA (cut-off 39 mmol l(-1)). Main outcome was T2DM medication, as a proxy for T2DM. Data on medications were retrieved from a national registry. The childhood obesity cohort were 24 times more likely to receive T2DM medications in early adulthood compared with the comparison group (95% confidence interval (CI): 12.52-46). WHO-defined IFG predicted future use of T2DM medication with an adjusted hazard ratio (HR) of 3.73 (95% CI: 1.87-7.45) compared with those who had fasting glucose levels fasting glucose level of 5.6-6.0 mmol l(-1), that is, the IFG-interval added by American Diabetes Association (ADA), did not increase the use of T2DM medication more than pediatric obesity itself, adjusted HR=1.72 (0.84-3.52). Elevated levels of HbA1c resulted in an adjusted HR=3.12 (1.50-6.52). More severe degree of obesity also increased the future T2DM risk. IFG according to WHO and elevated HbA1c (39-48 mmol l(-1)), but not the additional fasting glucose interval added by ADA (5.6-6.0 mmol l(-1)), can be considered as prediabetes in the obese pediatric population in Sweden.

  19. Enriched dairy fat matrix diet prevents early life lipopolysaccharide-induced spatial memory impairment at adulthood.

    Science.gov (United States)

    Dinel, A L; Rey, C; Baudry, C; Fressange-Mazda, C; Le Ruyet, P; Nadjar, A; Pallet, P; Joffre, C; Layé, S

    2016-10-01

    Polyunsaturated fatty acids (PUFAs) are essential fatty acids, which are critical for brain development and later life cognitive functions. The main brain PUFAs are docosahexaenoic acid (DHA) for the n-3 family and arachidonic acid (ARA) for the n-6 family, which are provided to the post-natal brain by breast milk or infant formula. Recently, the use of dairy lipids (DL) in replacement of vegetable lipids (VL) was revealed to potently promote the accretion of DHA in the developing brain. Brain DHA, in addition to be a key component of brain development, display potent anti-inflammatory activities, which protect the brain from adverse inflammatory events. In this work, we evaluated the protective effect of partial replacement of VL by DL, supplemented or not with DHA and ARA, on post-natal inflammation and its consequence on memory. Mice were fed with diets poor in vegetal n-3 PUFA (Def VL), balanced in vegetal n-3/n-6 PUFA (Bal VL), balanced in dairy lipids (Bal DL) or enriched in DHA and ARA (Supp VL; Supp DL) from the first day of gestation until adulthood. At post-natal day 14 (PND14), pups received a single administration of the endotoxin lipopolysaccharide (LPS) and brain cytokine expression, microglia phenotype and neurogenesis were measured. In a second set of experiments, memory and neurogenesis were measured at adulthood. Overall, our data showed that lipid quality of the diet modulates early life LPS effect on microglia phenotype, brain cytokine expression and neurogenesis at PND14 and memory at adulthood. In particular, Bal DL diet protects from the adverse effect of early life LPS exposure on PND14 neurogenesis and adult spatial memory. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Social defeat during adolescence and adulthood differentially induce BDNF-regulated immediate early genes

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    Caroline M. Coppens

    2011-11-01

    Full Text Available Stressful life events generally enhance the vulnerability for the development of human psychopathologies such as anxiety disorders and depression. The incidence rates of adult mental disorders steeply rises during adolescence in parallel with a structural and functional reorganization of the neural circuitry underlying stress reactivity. However, the mechanisms underlying susceptibility to stress and manifestation of mental disorders during adolescence are little understood. We hypothesized that heightened sensitivity to stress during adolescence reflects age-dependent differences in the expression of activity-dependent genes involved in synaptic plasticity. Therefore, we compared the effect of social stress during adolescence with social stress in adulthood on the expression of a panel of genes linked to induction of long-term potentiation (LTP and brain-derived neurotrophic factor (BDNF signaling. We show that social defeat during adolescence and adulthood differentially regulates expression of the immediate early genes BDNF, Arc, Carp, and Tieg1, as measured by qPCR in tissue lysates from prefrontal cortex, nucleus accumbens, and hippocampus. In the hippocampus, mRNA levels for all four genes were robustly elevated following social defeat in adolescence, whereas none were induced by defeat in adulthood. The relationship to coping style was also examined using adult reactive and proactive coping rats. Gene expression levels of reactive and proactive animals were similar in the prefrontal cortex and hippocampus. However, a trend toward a differential expression of BDNF and Arc mRNA in the nucleus accumbens was detected. BDNF mRNA was increased in the nucleus accumbens of proactive defeated animals, whereas the expression level in reactive defeated animals was comparable to control animals. The results demonstrate striking differences in immediate early gene expression in response to social defeat in adolescent and adult rats.

  1. Chronic and Acute Relational Risk Factors for Dating Aggression in Adolescence and Young Adulthood.

    Science.gov (United States)

    Collibee, Charlene; Furman, Wyndol

    2016-04-01

    Dating aggression is a prevalent and costly public health concern. Using a relational risk framework, this study examined acute and chronic relational risk factors (negative interactions, jealousy, support, and relationship satisfaction) and their effects on physical and psychological dating aggression. The study also examined the interaction between chronic and acute risk, allowing us to assess how changes in acute risk have differing effects depending on whether the individual is typically at higher chronic risk. A sample of 200 youth (100 female) completed seven waves of data, which spanned 9 years from middle adolescence to young adulthood (M age at Wave 1 = 15.83). Using hierarchical linear modeling, analyses revealed both acute (within-person) and chronic (between-person) levels in jealousy, negative interactions, and relationship satisfaction, were associated with physical and psychological dating aggression. Significant interactions between chronic and acute risk emerged in predicting physical aggression for negative interactions, jealousy, and relationship satisfaction such that those with higher levels of chronic risk are more vulnerable to increases in acute risk. These interactions between chronic and acute risk indicate that risk is not static, and dating aggression is particularly likely to occur at certain times for youth at high risk for dating aggression. Such periods of increased risk may provide opportunities for interventions to be particularly effective in preventing dating aggression or its consequences. Taken together, these findings provide support for the role of relational risk factors for dating aggression. They also underscore the importance of considering risk dynamically.

  2. Opportunities to Meet: Occupational Education and Marriage Formation in Young Adulthood

    Science.gov (United States)

    McClendon, David; Kuo, Janet Chen-Lan; Raley, R. Kelly

    2014-01-01

    Explanations for the positive association between education and marriage in the United States emphasize the economic and cultural attractiveness of having a college degree in the marriage market. However, educational attainment may also shape the opportunities that men and women have to meet other college-educated partners, particularly in contexts with significant educational stratification. We focus on work—and the social ties that it supports—and consider whether the educational composition of occupations is important for marriage formation during young adulthood. Employing discrete-time event-history methods using the NLSY-97, we find that occupational education is positively associated with transitioning to first marriage and with marrying a college-educated partner for women but not for men. Moreover, occupational education is positively associated with marriage over cohabitation as a first union for women. Our findings call attention to an unexplored, indirect link between education and marriage that, we argue, offers insight into why college-educated women in the United States enjoy better marriage prospects. PMID:24980386

  3. Opportunities to meet: occupational education and marriage formation in young adulthood.

    Science.gov (United States)

    McClendon, David; Kuo, Janet Chen-Lan; Raley, R Kelly

    2014-08-01

    Explanations for the positive association between education and marriage in the United States emphasize the economic and cultural attractiveness of having a college degree in the marriage market. However, educational attainment may also shape the opportunities that men and women have to meet other college-educated partners, particularly in contexts with significant educational stratification. We focus on work-and the social ties that it supports-and consider whether the educational composition of occupations is important for marriage formation during young adulthood. Employing discrete-time event-history methods using the NLSY-97, we find that occupational education is positively associated with transitioning to first marriage and with marrying a college-educated partner for women but not for men. Moreover, occupational education is positively associated with marriage over cohabitation as a first union for women. Our findings call attention to an unexplored, indirect link between education and marriage that, we argue, offers insight into why college-educated women in the United States enjoy better marriage prospects.

  4. Income trajectories affect treatment of dental caries from childhood to young adulthood: a birth cohort study.

    Science.gov (United States)

    Peres, Marco Aurelio; Liu, Pingzhou; Demarco, Flavio Fernando; Silva, Alexandre Emidio Ribeiro; Wehrmeister, Fernando Cesar; Menezes, Ana Maria; Peres, Karen Glazer

    2018-01-01

    We aimed to analyze the effects of family income trajectories on the increase in dental caries from childhood to young adulthood. Data from the 1993 Pelotas (Brazil) birth cohort study, in which dental caries was measured at ages 6, 12, and 18 years, were analyzed. Family income of 302 participants was assessed at birth, and at 4, 11, 15, and 18 years of age. Mother's education, toothbrushing frequency, dental visiting, dental caries in primary dentition, and birth weight were covariates. A latent class growth analysis was conducted to characterize trajectories of time-varying variables. The influence of income trajectories on the increase in dental caries from age 6 to age 18 was evaluated by a generalized linear mixed model. After adjustment, the increases in numbers of decayed and missing teeth (DMT) from age 6 to age 18 were associated with family income trajectory. The incident rate ratios (IRR) of DMT compared with the group of stable high incomes were 2.36 for stable low incomes, 1.71 for downward, and 1.64 for upward. The IRR of teeth being filled in stable low-income groups compared with stable high-income groups was 0.55. Family income mobility affected treatment patterns of dental caries. Differences across income trajectory groups were found in the components of dental caries indices rather than in the experience of disease.

  5. Mercury Exposure in Young Adulthood and Incidence of Diabetes Later in Life

    Science.gov (United States)

    He, Ka; Xun, Pengcheng; Liu, Kiang; Morris, Steve; Reis, Jared; Guallar, Eliseo

    2013-01-01

    OBJECTIVE Laboratory studies suggest that exposure to methylmercury at a level similar to those found in fish may induce pancreatic islet β-cell dysfunction. Few, if any, human studies have examined the association between mercury exposure and diabetes incidence. We examined whether toenail mercury levels are associated with incidence of diabetes in a large prospective cohort. RESEACH DESIGN AND METHODS A prospective cohort of 3,875 American young adults, aged 20–32 years, free of diabetes in 1987 (baseline), were enrolled and followed six times until 2005. Baseline toenail mercury levels were measured with instrumental neutron-activation analysis. Incident diabetes was identified by plasma glucose levels, oral glucose tolerance tests, hemoglobin A1C levels, and/or antidiabetes medications. RESULTS A total of 288 incident cases of diabetes occurred over 18 years of follow-up. In multivariate analyses adjusted for age, sex, ethnicity, study center, education, smoking status, alcohol consumption, physical activity, family history of diabetes, intakes of long-chain n-3 fatty acids and magnesium, and toenail selenium, toenail mercury levels were positively associated with the incidence of diabetes. The hazard ratio (95% CI) of incident diabetes compared the highest to the lowest quintiles of mercury exposure was 1.65 (1.07–2.56; P for trend = 0.02). Higher mercury exposure at baseline was also significantly associated with decreased homeostasis model assessment of β-cell function index (P for trend mercury exposure in young adulthood may have elevated risk of diabetes later in life. PMID:23423697

  6. Do health complaints in adolescence negatively predict the chance of entering tertiary education in young adulthood?

    Science.gov (United States)

    Låftman, Sara B; Magnusson, Charlotta

    2017-12-01

    Self-reported psychological and psychosomatic health complaints, such as nervousness, sadness, headache and stomach-ache, are common among adolescents, particularly among girls, and studies suggest that the prevalence has risen among adolescent girls during the last few decades. However, only a limited number of studies have investigated the potential long-term consequences of such health complaints. The aim of the current study was to assess whether psychological and psychosomatic health complaints in adolescence predict the chance of entering tertiary education in young adulthood among women and men. The data used are from the Swedish Young-LNU, which is based on a nationally representative sample with self-reported survey information from adolescents aged 10-18 years in 2000 and from the same individuals at ages 20-28 in 2010 ( n=783). Information was also collected from parents and from official registers. Linear probability models showed that self-reported psychological complaints in adolescence were associated with a lower chance of having entered tertiary education 10 years later. This association was accounted for by differences in grade point average (GPA), suggesting that GPA may mediate the association between psychological complaints and later education. The pattern was similar for both genders. Furthermore, among men, psychosomatic complaints in adolescence were significantly associated with a lower likelihood of having entered tertiary education 10 years later when adjusting for GPA and social class in adolescence. A similar but non-significant tendency was found among women. The findings suggest that health complaints in adolescence may have long-term consequences in terms of lower educational attainment.

  7. Leisure-Time Physical Activity and Academic Performance : Cross-Lagged Associations from Adolescence to Young Adulthood

    OpenAIRE

    Aaltonen, Sari; Latvala, Antti; Rose, Richard J.; Kujala, Urho; Kaprio, Jaakko; Silventoinen, Karri

    2016-01-01

    Physical activity and academic performance are positively associated, but the direction of the association is poorly understood. This longitudinal study examined the direction and magnitude of the associations between leisure-time physical activity and academic performance throughout adolescence and young adulthood. The participants were Finnish twins (from 2,859 to 4,190 individuals/study wave) and their families. In a cross-lagged path model, higher academic performance at ages 12, 14 and 1...

  8. Association between Adolescent Substance Use and Obesity in Young Adulthood: A Group-based Dual Trajectory Analysis

    Science.gov (United States)

    Huang, David Y.C.; Lanza, H. Isabella; Anglin, M. Douglas

    2013-01-01

    Purpose This study investigated whether and how trajectories of substance use in adolescence were associated with obesity trajectories in young adulthood. We hypothesized that: (1) exposure to persistent substance use throughout adolescence may heighten obesity risk in young adulthood; and (2) such associations may differ once gender, ethnicity, socioeconomic status, and obesity status in adolescence, are considered. Methods The study included 5,141 adolescents from the child sample of the 1979 National Longitudinal Survey of Youth and utilized biennial data across the 12 assessments (1986-2008) to examine trajectories of substance use behaviors (i.e., cigarette smoking, alcohol use, and marijuana use) from ages 12 to 18 and obesity trajectories from ages 20 to 24. Group-based dual trajectory modeling was applied to examine sequential associations of trajectories of each type of substance use behavior with obesity trajectories. Results Three distinctive trajectory patterns were respectively identified for cigarette smoking, alcohol use, and marijuana use from ages 12 to 18, as well as for obesity status (BMI ≥ 30) from ages 20 to 24. Taking into account gender, ethnicity, socioeconomic status, and obesity status in adolescence, adolescents with the most problematic smoking trajectory (High-decreasing) were more likely to exhibit a High-obesity trajectory from ages 20 to 24. Also, adolescents with an Increasing marijuana use trajectory were more likely to exhibit an Increased obesity trajectory in young adulthood. Conclusions The current study demonstrates that adolescent substance use is associated with subsequent obesity in young adulthood. The associations appear to differ based on type of substance use and patterns of use. PMID:23899428

  9. Mid-Adolescent Predictors of Adult Drinking Levels in Early Adulthood and Gender Differences: Longitudinal Analyses Based on the South Australian School Leavers Study

    Directory of Open Access Journals (Sweden)

    Paul H. Delfabbro

    2016-01-01

    Full Text Available There is considerable public health interest in understanding what factors during adolescence predict longer-term drinking patterns in adulthood. The aim of this study was to examine gender differences in the age 15 social and psychological predictors of less healthy drinking patterns in early adulthood. The study investigates the relative importance of internalising problems, other risky health behaviours, and peer relationships after controlling for family background characteristics. A sample of 812 young people who provided complete alcohol consumption data from the age of 15 to 20 years (5 measurement points were drawn from South Australian secondary schools and given a detailed survey concerning their psychological and social wellbeing. Respondents were classified into two groups based upon a percentile division: those who drank at levels consistently below NHMRC guidelines and those who consistently drank at higher levels. The results showed that poorer age 15 scores on measures of psychological wellbeing including scores on the GHQ-12, self-esteem, and life-satisfaction as well as engagement in health-related behaviours such as smoking or drug-taking were associated with higher drinking levels in early adulthood. The pattern of results was generally similar for both genders. Higher drinking levels were most strongly associated with smoking and marijuana use and poorer psychological wellbeing during adolescence.

  10. Early trauma and increased risk for physical aggression during adulthood: the moderating role of MAOA genotype.

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    Giovanni Frazzetto

    Full Text Available Previous research has reported that a functional polymorphism in the monoamine oxidase A (MAOA gene promoter can moderate the association between early life adversity and increased risk for violence and antisocial behavior. In this study of a combined population of psychiatric outpatients and healthy volunteers (N = 235, we tested the hypothesis that MAOA genotype moderates the association between early traumatic life events (ETLE experienced during the first 15 years of life and the display of physical aggression during adulthood, as assessed by the Aggression Questionnaire. An ANOVA model including gender, exposure to early trauma, and MAOA genotype as between-subjects factors showed significant MAOAxETLE (F(1,227 = 8.20, P = 0.005 and genderxMAOAxETLE (F(1,227 = 7.04, P = 0.009 interaction effects. Physical aggression scores were higher in men who had experienced early traumatic life events and who carried the low MAOA activity allele (MAOA-L. We repeated the analysis in the subgroup of healthy volunteers (N = 145 to exclude that the observed GxE interactions were due to the inclusion of psychiatric patients in our sample and were not generalizable to the population at large. The results for the subgroup of healthy volunteers were identical to those for the entire sample. The cumulative variance in the physical aggression score explained by the ANOVA effects involving the MAOA polymorphism was 6.6% in the entire sample and 12.1% in the sub-sample of healthy volunteers. Our results support the hypothesis that, when combined with exposure to early traumatic life events, low MAOA activity is a significant risk factor for aggressive behavior during adulthood and suggest that the use of dimensional measures focusing on behavioral aspects of aggression may increase the likelihood of detecting significant gene-by-environment interactions in studies of MAOA-related aggression.

  11. Continuity, psychosocial correlates, and outcome of problematic substance use from adolescence to young adulthood in a community sample

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    Metzke Christa

    2007-10-01

    Full Text Available Abstract Background The study of the continuity, psychosocial correlates, and prediction of problematic substance use (PSU across time from adolescence to young adulthood. Methods Substance use was studied in a cohort of N = 593 subjects who had been assessed at three times between adolescence and young adulthood within the Zurich Psychology and Psychopathology Study (ZAPPS. Based on the frequency of tobacco, alcohol, and cannabis consumption, groups with PSU were defined at each of the three measurement points in time and compared to the rest of the sample. Comparisons included questionnaire data regarding emotional and behavioural problems, life events, coping style, self-related cognitions, perceived parenting style, perceived school environment, and size and efficiency of the social network. Results The size of the groups with PSU increased continuously across time. The cross-sectional correlates of PSU were characterized by a similar pattern that included higher scores for externalizing behaviour, and both number and negative impact of life events across all three times. At time 1 and 2 subjects with PSU also experienced less favourable parenting styles and school environments. Longitudinally, PSU in young adulthood was predicted most strongly and persistently by previous risk status, externalizing problems and male gender. Conclusion Problematic substance use is a major problem in youth. Its contributing pattern of associated and predictive psychosocial variables can be identified in the community.

  12. Comorbidity Among Depression, Conduct Disorder, and Drug Use From Adolescence to Young Adulthood: Examining the Role of Violence Exposures

    Science.gov (United States)

    Cerdá, Magdalena; Tracy, Melissa; Sánchez, Brisa N.; Galea, Sandro

    2012-01-01

    We assessed relations among depression, conduct disorder, and drug use from adolescence to young adulthood, and evaluated whether exposure to violence contributed to disorder co-occurrence. We used data from the Project on Human Development in Chicago Neighborhoods. Respondents were 12–15 years old in 1995–1997 (N = 1,517), and were reinterviewed in 1997–2000 (n = 1,315), and 2000–2002 (n = 1,210). We examined exposure to violence at ages 12–15 and 14–17, and depression, conduct disorder, and drug use at ages 14–17 and 17–20. Multivariate transition models revealed an association between prior conduct disorder and drug use, as well as a relationship between prior depression and conduct disorder. Adolescent exposure to violence was associated with higher odds of conduct disorder and drug use but not depression. Comorbid relations between conduct disorder and drug use were independent of prior exposure to violence. Although preventing adolescent exposure to violence may reduce the risk of conduct disorder and drug use by young adulthood, future research needs to investigate alternative determinants of sequential comorbidity among depression, conduct disorder, and drug use in adolescence and young adulthood. PMID:22147426

  13. Continuity, psychosocial correlates, and outcome of problematic substance use from adolescence to young adulthood in a community sample.

    Science.gov (United States)

    Steinhausen, Hans-Christoph; Eschmann, Susanne; Metzke, Christa Winkler

    2007-10-11

    The study of the continuity, psychosocial correlates, and prediction of problematic substance use (PSU) across time from adolescence to young adulthood. Substance use was studied in a cohort of N = 593 subjects who had been assessed at three times between adolescence and young adulthood within the Zurich Psychology and Psychopathology Study (ZAPPS). Based on the frequency of tobacco, alcohol, and cannabis consumption, groups with PSU were defined at each of the three measurement points in time and compared to the rest of the sample. Comparisons included questionnaire data regarding emotional and behavioural problems, life events, coping style, self-related cognitions, perceived parenting style, perceived school environment, and size and efficiency of the social network. The size of the groups with PSU increased continuously across time. The cross-sectional correlates of PSU were characterized by a similar pattern that included higher scores for externalizing behaviour, and both number and negative impact of life events across all three times. At time 1 and 2 subjects with PSU also experienced less favourable parenting styles and school environments. Longitudinally, PSU in young adulthood was predicted most strongly and persistently by previous risk status, externalizing problems and male gender. Problematic substance use is a major problem in youth. Its contributing pattern of associated and predictive psychosocial variables can be identified in the community.

  14. Positive self-beliefs as a mediator of the relationship between adolescents' sports participation and health in young adulthood.

    Science.gov (United States)

    Dodge, Tonya; Lambert, Sharon F

    2009-07-01

    The present study examined the relationship between participation in sports during adolescence and physical activity and subjective health in young adulthood. A sample of 8,152 (males = 50.8%, females = 49.2%) adolescents from the National Longitudinal Study of Adolescent Health were used. Results of the study showed that participating in an organized sport during adolescence was associated with higher levels of physical activity and better subjective health during young adulthood after controlling for participation in general physical activities (e.g., jogging, biking, skateboarding) during adolescence. Participation in sports during adolescence was associated with more positive self-beliefs 1 year later that, in turn, were associated with higher levels of moderate to vigorous physical activity and better subjective health 6 years later. Results suggest that positive self-beliefs partially mediate the relationship between adolescents' participation in sports and two health outcomes in young adulthood: moderate to vigorous physical activity and subjective health. Findings highlight the utility of youths' participation in organized sports for promoting healthy outcomes. Implications for policy and practice are discussed.

  15. Physical Activity Throughout Adolescence and Hba1c in Early Adulthood: Birth Cohort Study.

    Science.gov (United States)

    Nakamura, Priscila M; Mielke, Grégore I; Horta, Bernardo L; Assunção, Maria Cecília; Gonçalves, Helen; Menezes, Ana M B; Barros, Fernando C; Ekelund, Ulf; Brage, Soren; Wehrmeister, Fernando C; Oliveira, Isabel O; Hallal, Pedro C

    2017-05-01

    Physical inactivity is responsible for 7% of diabetes deaths worldwide, but little is known whether low levels of physical activity (PA) during adolescence increase the risk of diabetes in early adulthood. We evaluated the cross-sectional and longitudinal associations between PA throughout adolescence and HbA1c concentration in early adulthood. HbA1c was measured by high performance liquid chromatography. PA was assessed by self-report at the ages of 11, 15, and 18 years and by accelerometry at the ages of 13 (subsample) and 18 years. The loss percentages of follow up were 12.5% at 11 years, 14.4% at 15 years, and 18.7% at 18 years. At 18 years, boys showed higher HbA1c than girls. At age 18 years, accelerometrybased PA at 18 years was inversely related to HbA1c levels in boys. Self-reported leisure-time PA at ages 11, 15, and 18 were unrelated to HbA1c in both genders. PA at 13 years of age was unrelated to HbA1c among both genders. In trajectory analysis, PA and accelerometer PA trajectories were not associated with later HbA1c. Objectively measured PA at 18 years was cross-sectionally inversely associated with HbA1c in boys only. No prospective associations were identified.

  16. Exposure to Violence Predicting Cortisol Response During Adolescence and Early Adulthood: Understanding Moderating Factors

    Science.gov (United States)

    Heinze, Justin E.; Miller, Alison L.; Stoddard, Sarah A.; Zimmerman, Marc A.

    2014-01-01

    Previous research on the association between violence and biological stress regulation has been largely cross-sectional, and has also focused on childhood. Using longitudinal data from a low-income, high-risk, predominantly African-American sample (n = 266; 57 % female), we tested hypotheses about the influence of cumulative exposure to violence during adolescence and early adulthood on cortisol responses in early adulthood. We found that cumulative exposure to violence predicted an attenuated cortisol response. Further, we tested whether sex, mothers’ support, or fathers’ support moderated the effect of exposure to violence on cortisol responses. We found that the effect of cumulative exposure to violence on cortisol was modified by sex; specifically, males exposed to violence exhibited a more attenuated response pattern. In addition, the effect of cumulative exposure to violence on cortisol was moderated by the presence of fathers’ support during adolescence. The findings contribute to a better understanding of how cumulative exposure to violence influences biological outcomes, emphasizing the need to understand sex and parental support as moderators of risk. PMID:24458765

  17. Genome-Wide Meta-Analysis of Longitudinal Alcohol Consumption Across Youth and Early Adulthood.

    Science.gov (United States)

    Adkins, Daniel E; Clark, Shaunna L; Copeland, William E; Kennedy, Martin; Conway, Kevin; Angold, Adrian; Maes, Hermine; Liu, Youfang; Kumar, Gaurav; Erkanli, Alaattin; Patkar, Ashwin A; Silberg, Judy; Brown, Tyson H; Fergusson, David M; Horwood, L John; Eaves, Lindon; van den Oord, Edwin J C G; Sullivan, Patrick F; Costello, E J

    2015-08-01

    The public health burden of alcohol is unevenly distributed across the life course, with levels of use, abuse, and dependence increasing across adolescence and peaking in early adulthood. Here, we leverage this temporal patterning to search for common genetic variants predicting developmental trajectories of alcohol consumption. Comparable psychiatric evaluations measuring alcohol consumption were collected in three longitudinal community samples (N=2,126, obs=12,166). Consumption-repeated measurements spanning adolescence and early adulthood were analyzed using linear mixed models, estimating individual consumption trajectories, which were then tested for association with Illumina 660W-Quad genotype data (866,099 SNPs after imputation and QC). Association results were combined across samples using standard meta-analysis methods. Four meta-analysis associations satisfied our pre-determined genome-wide significance criterion (FDR<0.1) and six others met our 'suggestive' criterion (FDR<0.2). Genome-wide significant associations were highly biological plausible, including associations within GABA transporter 1, SLC6A1 (solute carrier family 6, member 1), and exonic hits in LOC100129340 (mitofusin-1-like). Pathway analyses elaborated single marker results, indicating significant enriched associations to intuitive biological mechanisms, including neurotransmission, xenobiotic pharmacodynamics, and nuclear hormone receptors (NHR). These findings underscore the value of combining longitudinal behavioral data and genome-wide genotype information in order to study developmental patterns and improve statistical power in genomic studies.

  18. Up, Not Down: The Age Curve in Happiness from Early Adulthood to Midlife in Two Longitudinal Studies

    Science.gov (United States)

    Galambos, Nancy L.; Fang, Shichen; Krahn, Harvey J.; Johnson, Matthew D.; Lachman, Margie E.

    2015-01-01

    Happiness is an important indicator of well-being, and little is known about how it changes in the early adult years. We examined trajectories of happiness from early adulthood to midlife in 2 Canadian longitudinal samples: high school seniors followed from ages 18-43 and university seniors followed from ages 23-37. Happiness increased into the…

  19. Intelligence in early adulthood and mortality from natural and unnatural causes in middle-aged Danish men

    DEFF Research Database (Denmark)

    Meincke, Rikke Hodal; Mortensen, Erik Lykke; Avlund, Kirsten

    2014-01-01

    High intelligence early in life has consistently been associated with decreased mortality, but the mechanisms are still not fully understood. In this cohort study, we examined the association between intelligence in early adulthood and later mortality from natural and unnatural causes taking birt...

  20. Sibling Relationships in Adolescence and Early Adulthood With People Who Have Intellectual Disability.

    Science.gov (United States)

    Floyd, Frank J; Costigan, Catherine L; Richardson, Shana S

    2016-09-01

    Cross-sectional (N = 106) and longitudinal (N = 35) samples of siblings (ages 11-38) reported on closeness and conflict in their relationships with sisters and brothers with intellectual disability. For closeness, confirmatory factor analysis (CFA) distinguished feelings of emotional closeness from reciprocal sharing behaviors for these siblings. Age effects and changes over time indicated increasing emotional closeness and a general reduction in conflict from adolescence to young adulthood, with stable reciprocal sharing. Cross-sectionally, closeness was greater when siblings were involved in caregiving, and conflict was less when siblings no longer co-resided. Sibling constellation features (sex, birth order, age spacing) had limited effects at this developmental period. Findings support a combination of life-span developmental change and enduring attachment in these sibling relationships.

  1. Genetic and environmental influences on height from infancy to early adulthood

    DEFF Research Database (Denmark)

    Jelenkovic, Aline; Sund, Reijo; Hur, Yoon-Mi

    2016-01-01

    Height variation is known to be determined by both genetic and environmental factors, but a systematic description of how their influences differ by sex, age and global regions is lacking. We conducted an individual-based pooled analysis of 45 twin cohorts from 20 countries, including 180......,520 paired measurements at ages 1-19 years. The proportion of height variation explained by shared environmental factors was greatest in early childhood, but these effects remained present until early adulthood. Accordingly, the relative genetic contribution increased with age and was greatest in adolescence...... (up to 0.83 in boys and 0.76 in girls). Comparing geographic-cultural regions (Europe, North-America and Australia, and East-Asia), genetic variance was greatest in North-America and Australia and lowest in East-Asia, but the relative proportion of genetic variation was roughly similar across...

  2. Integrating transition theory and bioecological theory: a theoretical perspective for nurses supporting the transition to adulthood for young people with medical complexity.

    Science.gov (United States)

    Joly, Elizabeth

    2016-06-01

    To present a discussion of a theoretical perspective developed through integrating Meleis' Transition Theory and Bronfenbrenner's Bioecological Theory of Human Development to inform nursing and advanced nursing practice supporting the transition to adulthood for young people with medical complexity. Theoretical perspectives to inform nursing practice in supporting successful transition are limited, yet nurses frequently encounter young people with medical complexity during the transition to adulthood. Discussion paper. A literature search of CINAHL and Medline was conducted in 2014 and included articles from 2003-2014; informal discussions with families; the author's experiences in a transition program. The integrated theoretical perspective described in this paper can inform nurses and advanced practice nurses on contextual influences, program and intervention development across spheres of influence and outcomes for the transition to adulthood for young people with medical complexity. Young people and their families require effective reciprocal interactions with individuals and services across sectors to successfully transition to adulthood and become situated in the adult world. Intervention must also extend beyond the young person to include providers, services and health and social policy. Nurses can take a leadership role in supporting the transition to adulthood for young people with medical complexity through direct care, case management, education and research. It is integral that nurses holistically consider developmental processes, complexity and contextual conditions that promote positive outcomes during and beyond the transition to adulthood. © 2016 John Wiley & Sons Ltd.

  3. Stress and resource pathways connecting early socioeconomic adversity to young adults' physical health risk.

    Science.gov (United States)

    Wickrama, Kandauda K A S; Lee, Tae Kyoung; O'Neal, Catherine Walker; Kwon, Josephine A

    2015-05-01

    Although research has established the impact of early stress, including stressful life contexts, and early resources, such as educational attainment, on various adolescent health outcomes, previous research has not adequately investigated "integrative models" incorporating both stress and resource mediational pathways to explain how early socioeconomic adversity impacts physical health outcomes, particularly in early life stages. Data on early childhood/adolescent stress and socioeconomic resources as well as biomarkers indicating physical health status in young adulthood were collected from 11,798 respondents (54 % female) over a 13-year period from youth participating in the National Study of Adolescent Health (Add Health). Physical health risk in young adulthood was measured using a composite index of nine regulatory biomarkers of cardiovascular and metabolic systems. Heterogeneity in stress and socioeconomic resource pathways was assessed using latent class analysis to identify clusters, or classes, of stress and socioeconomic resource trajectories. The influence of early socioeconomic adversity on young adults' physical health risk, as measured by biomarkers, was estimated, and the role of stress and socioeconomic resource trajectory classes as linking mechanisms was assessed. There was evidence for the influence of early socioeconomic adversity on young adults' physical health risk directly and indirectly through stress and socioeconomic resource trajectory classes over the early life course. These findings suggest that health models should be broadened to incorporate both stress and resource experiences simultaneously. Furthermore, these findings have prevention and intervention implications, including the importance of early socioeconomic adversity and key intervention points for "turning" the trajectories of at-risk youth.

  4. Development of Borderline Personality Disorder in Adolescence and Young Adulthood: Introduction to the Special Section

    Science.gov (United States)

    Stepp, Stephanie D.

    2012-01-01

    Recognizable symptoms and features of borderline personality disorder (BPD) appear during adolescence. However, there has been resistance to diagnose or research this disorder prior to adulthood because of clinical lore that BPD is a long-standing illness and that personality traits are not stable until adulthood. This has resulted in little…

  5. Adolescent pregnancy and transition to adulthood in young users of the SUS.

    Science.gov (United States)

    Vieira, Elisabeth Meloni; Bousquat, Aylene; Barros, Claudia Renata Dos Santos; Alves, Maria Cecilia Goi Porto

    2017-03-30

    The objective of this study is to contextualize adolescent pregnancy from milestones associated with the process of transition from youth to adulthood. This is a cross-sectional study conducted with 200 adolescents, users of the Brazilian Unified Health System. The sample size for the estimation of proportions has been calculated assuming a population ratio of 0.50 and 95% confidence level. The dependent variables - planned pregnancy, living with a partner, and having left the parents' house - have been considered as markers of transition from dependence to independence, from youth to adulthood. In the analysis of the associated factors, we have used the Poisson model with robust variance. Average age was 17.3 years, and most adolescents lived with a partner; approximately half of the adolescents got pregnant from their first partner and the average age of first sexual intercourse was 14.6 years. Only 19% of the adolescents were studying and most dropped out of school before the beginning of the pregnancy. In the bivariate and multiple analysis, we could see that the relationship with a partner for more than two years was associated with the three dependent variables. The path of transition to adulthood has been the establishment of a link with a partner and consequent pregnancy, suggesting a clear pattern of male guardianship. The changing role of women in society observed in recent decades, which means choosing a professional career, defining the number of children, and choosing their partner(s), has not reached these young persons. Contextualizar a gestação em adolescentes a partir de marcos associados ao processo de transição da juventude para a vida adulta. Estudo transversal realizado com 200 adolescentes usuárias do Sistema Único de Saúde. O tamanho da amostra para a estimação de proporções foi calculado considerando uma proporção populacional de 0,50, e nível de confiança de 95%. As variáveis dependentes - gestação planejada, morar com o

  6. Trajectories of Suicidal Ideation from Sixth through Tenth Grades in Predicting Suicide Attempts in Young Adulthood in an Urban African American Cohort.

    Science.gov (United States)

    Musci, Rashelle J; Hart, Shelley R; Ballard, Elizabeth D; Newcomer, Alison; Van Eck, Kathryn; Ialongo, Nicholas; Wilcox, Holly

    2016-06-01

    The trajectory of suicidal ideation across early adolescence may inform the timing of suicide prevention program implementation. This study aimed to identify developmental trajectories of suicidal ideation among an urban cohort of community-residing African Americans (AA) longitudinally followed from middle school through early adulthood (ages 11-19 years). Subtypes based on the developmental course of suicidal ideation from late childhood through mid-adolescence were identified using longitudinal latent class analysis (LLCA) with 581 AA adolescents (52.7% male; 71.1% free or reduced school meals). The developmental trajectories of suicidal ideation were then used to predict suicide attempts in young adulthood. Our LLCA indicated two subtypes (i.e., ideators and nonideators), with 8% of the sample in the ideator class. This trajectory class shows a peak of suicidal ideation in seventh grade and a steady decline in ideation in subsequent grades. Additionally, suicidal ideation trajectories significantly predicted suicide attempt. Results of these analyses suggest the need for suicide prevention approaches prior to high school for AA youth. © 2015 The American Association of Suicidology.

  7. Intelligence in early adulthood and subclinical atherosclerosis in middle-aged men: the Vietnam Experience Study.

    Science.gov (United States)

    Gale, Catharine R; Deary, Ian J; Fowkes, F Gerald; Batty, G David

    2012-07-01

    People with higher intelligence in early life have a lower subsequent risk of coronary heart disease events, but the explanation for these observations is unclear. To examine whether intelligence in early adulthood is associated with risk of subclinical atherosclerosis in mid-life, as indicated by the ankle brachial index (ABI), and investigate its potential mediating role in the association between intelligence and mortality. Participants were 4286 male US veterans whose intelligence was measured on enlistment into military service at a mean age of 20.4 years and whose ABI was measured by Doppler as part of a detailed medical examination at a mean age of 38.3 years. Higher intelligence in early adulthood was associated with a higher ABI in mid-life. For an SD increase in intelligence, after adjusting for age, ABI (× 10) rose by 0.05 (0.02, 0.07), and the OR (95% CI) for having a low ABI (≤ 0.90) was 0.84 (0.72 to 0.98). Further adjustment for smoking, serum cholesterol, triglycerides and glucose concentrations, blood pressure, erythrocyte sedimentation rate, body mass index, alcohol intake, education and measures of socioeconomic position had little or no attenuating effect on these associations. Lower ABI was associated with increased mortality from all causes and cardiovascular disease but it did not account for the associations between IQ and mortality from these causes. Men of lower intelligence may be more susceptible to atherogenesis, though this mechanism does not appear to explain their increased risk of earlier death.

  8. Stability and predictors of psychopathic traits from mid-adolescence through early adulthood.

    Science.gov (United States)

    Hemphälä, Malin; Kosson, David; Westerman, Johan; Hodgins, Sheilagh

    2015-12-01

    High levels of psychopathic traits in youth are associated with multiple negative outcomes including substance misuse, aggressive behavior, and criminality. Evidence regarding stability of psychopathic traits is contradictory. No previous study has examined long-term stability of psychopathic traits assessed with validated clinical measures. The present study examined the stability of psychopathic traits from mid-adolescence to early adulthood and explored adolescent factors that predicted psychopathic traits five years later. The sample included 99 women and 81 men who had consulted a clinic for substance misuse in adolescence. At an average age of 16.8 years, the adolescents were assessed using the Psychopathy Checklist: Youth Version (PCL: YV) and five years later using the PCL-Revised (PCL-R). Additionally, extensive clinical assessments of the adolescents and their parents were completed in mid-adolescence. Among both females and males, moderate to high rank-order stability was observed for total PCL and facet scores. Among both females and males, there was a decrease in the mean total PCL score, interpersonal facet score, affective facet score, and lifestyle facet score. However, the great majority of females and males showed no change in psychopathy scores over the five-year period as indicated by the Reliable Change Index. Despite the measures of multiple family and individual factors in adolescence, only aggressive behavior and male sex predicted PCL-R total scores in early adulthood after taking account of PCL:YV scores. Taken together, these results from a sample who engaged in antisocial behavior in adolescence suggest that factors promoting high psychopathy scores act early in life. © 2015 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

  9. The Long-term Effects of Self-Esteem on Depression: The Roles of Alcohol and Substance Uses during Young Adulthood.

    Science.gov (United States)

    Park, Kiwoong; Yang, Tse-Chuan

    2017-01-01

    Using the National Longitudinal Surveys of Youth 1979, this study examines the roles of alcohol and substance use as mediators in the mechanism between self-esteem and depression, and investigates whether the mechanism works for both men and women. Results demonstrate that alcohol and substance use during young adulthood mediates the effect of self-esteem on depression among men. Furthermore, self-esteem during young adulthood remains a determinant of high depression in middle adulthood. However, we did not find evidence to support that same mechanism among women. Our findings provide insight into how self-esteem affects depression over the transition from young to middle adulthood, and elucidate potential gendered responsivity to low self-esteem.

  10. The Long-term Effects of Self-Esteem on Depression: The Roles of Alcohol and Substance Uses during Young Adulthood1

    Science.gov (United States)

    Park, Kiwoong; Yang, Tse-Chuan

    2017-01-01

    Using the National Longitudinal Surveys of Youth 1979, this study examines the roles of alcohol and substance use as mediators in the mechanism between self-esteem and depression, and investigates whether the mechanism works for both men and women. Results demonstrate that alcohol and substance use during young adulthood mediates the effect of self-esteem on depression among men. Furthermore, self-esteem during young adulthood remains a determinant of high depression in middle adulthood. However, we did not find evidence to support that same mechanism among women. Our findings provide insight into how self-esteem affects depression over the transition from young to middle adulthood, and elucidate potential gendered responsivity to low self-esteem. PMID:28936002

  11. Consistent dietary patterns identified from childhood to adulthood: the cardiovascular risk in Young Finns Study.

    Science.gov (United States)

    Mikkilä, V; Räsänen, L; Raitakari, O T; Pietinen, P; Viikari, J

    2005-06-01

    Dietary patterns are useful in nutritional epidemiology, providing a comprehensive alternative to the traditional approach based on single nutrients. The Cardiovascular Risk in Young Finns Study is a prospective cohort study with a 21-year follow-up. At baseline, detailed quantitative information on subjects' food consumption was obtained using a 48 h dietary recall method (n 1768, aged 3-18 years). The interviews were repeated after 6 and 21 years (n 1200 and n 1037, respectively). We conducted a principal component analysis to identify major dietary patterns at each study point. A set of two similar patterns was recognised throughout the study. Pattern 1 was positively correlated with consumption of traditional Finnish foods, such as rye, potatoes, milk, butter, sausages and coffee, and negatively correlated with fruit, berries and dairy products other than milk. Pattern 1 type of diet was more common among male subjects, smokers and those living in rural areas. Pattern 2, predominant among female subjects, non-smokers and in urban areas, was characterised by more health-conscious food choices such as vegetables, legumes and nuts, tea, rye, cheese and other dairy products, and also by consumption of alcoholic beverages. Tracking of the pattern scores was observed, particularly among subjects who were adolescents at baseline. Of those originally belonging to the uppermost quintile of pattern 1 and 2 scores, 41 and 38 % respectively, persisted in the same quintile 21 years later. Our results suggest that food behaviour and concrete food choices are established already in childhood or adolescence and may significantly track into adulthood.

  12. Directions of the relationship between substance use and depressive symptoms from adolescence to young adulthood.

    Science.gov (United States)

    Wilkinson, Andra L; Halpern, Carolyn Tucker; Herring, Amy H

    2016-09-01

    Both substance use and depression are common in adolescence and often comorbid. Past research has produced conflicting results on whether there is a temporal relationship and if so, in which direction it operates and how it may vary by sex. The purpose of this paper is to explore the longitudinal, potentially bidirectional, relationships between high-frequency substance use and depressive symptoms from adolescence into young adulthood for males and females. Using data from the National Longitudinal Study of Adolescent to Adult Health we investigated longitudinal associations between high frequency substance use (alcohol, cigarettes, and marijuana) and depressive symptoms. The linear mixed effects models were stratified by sex and used a lagged measure of the dependent variable to test temporal relationships. A random intercept was used for respondent ID. Increases in depressive symptoms were significantly associated with a later increase of about a half day in marijuana use frequency for males and nearly a two day increase in smoking frequency for females. Conversely, increases in smoking frequency were significantly associated with approximately a 0.6-point increase for females and 0.4-point increase for males in depressive symptoms at a later wave. Results indicate a bidirectional relationship between smoking and depressive symptoms for females. For males, there was evidence supporting self-medication with marijuana and for smoking being associated with later increases in depressive symptoms. Results inform how substance use and depression screening, prevention and treatment efforts should be paired and targeted for males and females. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Cortical thickness in adolescent marijuana and alcohol users: A three-year prospective study from adolescence to young adulthood

    Directory of Open Access Journals (Sweden)

    Joanna Jacobus

    2015-12-01

    Full Text Available Studies suggest marijuana impacts gray and white matter neural tissue development, however few prospective studies have determined the relationship between cortical thickness and cannabis use spanning adolescence to young adulthood. This study aimed to understand how heavy marijuana use influences cortical thickness trajectories across adolescence. Subjects were adolescents with heavy marijuana use and concomitant alcohol use (MJ + ALC, n = 30 and controls (CON, n = 38 with limited substance use histories. Participants underwent magnetic resonance imaging and comprehensive substance use assessment at three independent time points. Repeated measures analysis of covariance was used to look at main effects of group, time, and Group × Time interactions on cortical thickness. MJ + ALC showed thicker cortical estimates across the brain (23 regions, particularly in frontal and parietal lobes (ps < .05. More cumulative marijuana use was associated with increased thickness estimates by 3-year follow-up (ps < .05. Heavy marijuana use during adolescence and into young adulthood may be associated with altered neural tissue development and interference with neuromaturation that can have neurobehavioral consequences. Continued follow-up of adolescent marijuana users will help understand ongoing neural changes that are associated with development of problematic use into adulthood, as well as potential for neural recovery with cessation of use.

  14. Cortical thickness in adolescent marijuana and alcohol users: A three-year prospective study from adolescence to young adulthood.

    Science.gov (United States)

    Jacobus, Joanna; Squeglia, Lindsay M; Meruelo, Alejandro D; Castro, Norma; Brumback, Ty; Giedd, Jay N; Tapert, Susan F

    2015-12-01

    Studies suggest marijuana impacts gray and white matter neural tissue development, however few prospective studies have determined the relationship between cortical thickness and cannabis use spanning adolescence to young adulthood. This study aimed to understand how heavy marijuana use influences cortical thickness trajectories across adolescence. Subjects were adolescents with heavy marijuana use and concomitant alcohol use (MJ+ALC, n=30) and controls (CON, n=38) with limited substance use histories. Participants underwent magnetic resonance imaging and comprehensive substance use assessment at three independent time points. Repeated measures analysis of covariance was used to look at main effects of group, time, and Group × Time interactions on cortical thickness. MJ+ALC showed thicker cortical estimates across the brain (23 regions), particularly in frontal and parietal lobes (psadolescence and into young adulthood may be associated with altered neural tissue development and interference with neuromaturation that can have neurobehavioral consequences. Continued follow-up of adolescent marijuana users will help understand ongoing neural changes that are associated with development of problematic use into adulthood, as well as potential for neural recovery with cessation of use. Published by Elsevier Ltd.

  15. Follow-up into young adulthood after cardiopulmonary resuscitation in term and near-term newborn infants. II. Neuropsychological consequences.

    Science.gov (United States)

    Viggedal, G; Lundälv, E; Carlsson, G; Kjellmer, I

    2002-01-01

    Brain injury after neonatal cardiopulmonary resuscitation in the term baby is often described as an all-or-nothing phenomenon, but little is known about possible late cognitive consequences. The aim of this study was therefore to investigate whether children who needed cardiopulmonary resuscitation because of presumed mild and moderate intra-partum asphyxia with no evidence of neurological impairments at 18 mo of age may display neuropsychological impairments later in life. A long-term follow-up of young adults was carried out. A blinded comprehensive neuropsychological assessment of the main aspects of cognitive functions was made. The subjects who were resuscitated were divided into two groups according to the clinical course: 20 cases with mild asphyxia and 11 cases with moderate asphyxia, all followed prospectively and compared with 18 healthy controls. The 31 subjects were born at term or near-term and selected randomly from 59 infants born in 1969-1978 at Sahlgren's Hospital, Göteborg. All infants with early neurological impairments were excluded. No major differences could be established between the two clinical groups and normal controls in any aspects of cognitive function or intelligence. All the groups performed within the normal range in all tests. A tendency toward minor deficits in verbal ability in the mild group compared to the controls was found. Only one subject had a clear, defined memory deficit. Infants who underwent cardiopulmonary resuscitatation at birth without neurological deficits at 18 mo of age did not show any cognitive deficits or neuropsychological impairments in adulthood even though inferior performance on some verbal subtests was observed compared to the control group.

  16. Associations among oxytocin receptor gene (OXTR) DNA methylation in adulthood, exposure to early life adversity, and childhood trajectories of anxiousness.

    Science.gov (United States)

    Gouin, J P; Zhou, Q Q; Booij, L; Boivin, M; Côté, S M; Hébert, M; Ouellet-Morin, I; Szyf, M; Tremblay, R E; Turecki, G; Vitaro, F

    2017-08-07

    Recent models propose deoxyribonucleic acid methylation of key neuro-regulatory genes as a molecular mechanism underlying the increased risk of mental disorder associated with early life adversity (ELA). The goal of this study was to examine the association of ELA with oxytocin receptor gene (OXTR) methylation among young adults. Drawing from a 21-year longitudinal cohort, we compared adulthood OXTR methylation frequency of 46 adults (23 males and 23 females) selected for high or low ELA exposure based on childhood socioeconomic status and exposure to physical and sexual abuse during childhood and adolescence. Associations between OXTR methylation and teacher-rated childhood trajectories of anxiousness were also assessed. ELA exposure was associated with one significant CpG site in the first intron among females, but not among males. Similarly, childhood trajectories of anxiousness were related to one significant CpG site within the promoter region among females, but not among males. This study suggests that females might be more sensitive to the impact of ELA on OXTR methylation than males.

  17. Early-onset obsessive-compulsive disorder and personality disorders in adulthood.

    Science.gov (United States)

    Maina, Giuseppe; Albert, Umberto; Salvi, Virginio; Pessina, Enrico; Bogetto, Filippo

    2008-03-15

    Obsessive-compulsive disorder (OCD) often emerges in childhood or adolescence. The aim of the present study was to evaluate whether adult patients with prepuberal onset differ from subjects with later onset in terms of personality disorder comorbidity. The Structured Clinical Interview for DSM-IV Axis II Disorders was used to assess 148 patients with a principal diagnosis of OCD according to the Structured Clinical Interview for DSM-IV Axis I Disorders. The following two subgroups of subjects were selected according to the age at onset of symptomatology: patients with an early-onset ( or =17 years). Of the 148 patients screened for the present study, 33 (22.3%) had an early onset and 1369 (46.6%) had a later onset. With regard to personality disorders, early-onset patients showed more OC personality disorders (OCPD) than later onset patients. Our finding suggests that OCD in childhood increases the risk for developing OCPD in adulthood, or that early-onset OCD and OCPD share a common pathogenesis.

  18. Sexuality (and Lack Thereof in Adolescence and Early Adulthood: A Review of the Literature

    Directory of Open Access Journals (Sweden)

    Marie-Aude Boislard

    2016-03-01

    Full Text Available Youth sexuality has been primarily studied with a focus on its potential public health issues, such as sexually transmitted infections and unwanted pregnancies, and its comorbidity with other risky behaviors. More recently, it has been studied as a normative step in romantic partnerships, either pre- or post-marital, as well as outside the context of romantic involvement. In this paper, we review the extensive literature on sexuality in adolescence and early adulthood both within and outside romantic relationships (i.e., casual sexual relationships and experiences; CSREs. Furthermore, the recent recognition of youth sexuality as a developmental task has led to a renewed interest from scholars in youth who abstain from sexual encounters, whether deliberately or not. A brief overview of the literature on cultural differences in sexuality, and sexual-minority youth sexual development is also provided. This paper concludes by suggesting future directions to bring the field of youth sexuality and romantic relationships forward.

  19. Does Violence in Adolescence Differentially Predict Offending Patterns in Early Adulthood?

    Science.gov (United States)

    Cardwell, Stephanie M; Piquero, Alex R

    2018-05-01

    Previous research is mixed on whether the commission of a violent offense in adolescence is predictive of criminal career characteristics. In the current study, we addressed the following: (a) What factors predict the commission of serious violence in mid-adolescence? and (b) Does involvement in serious violence in mid-adolescence lead to more chronic and/or more heterogeneous patterns of offending in early adulthood? Data were obtained from the Pathways to Desistance Study, a longitudinal study of serious adolescent offenders in Philadelphia, Pennsylvania, and Phoenix, Arizona. Prior arrests, violence exposure, and gang involvement distinguished adolescents who engaged in violence at baseline. A violent offense at baseline was not predictive of a higher frequency of rearrests but was associated with membership in the low offending trajectory. In conclusion, violent offending in adolescence might be a poor predictor of chronic and heterogeneous patterns of offending throughout the life course.

  20. The longitudinal development of social and executive functions in late adolescence and early adulthood

    Directory of Open Access Journals (Sweden)

    Sophie Jane Taylor

    2015-09-01

    Full Text Available Our earlier work suggests that executive functions and social cognition show protracted development into late adolescence and early adulthood (Taylor, Barker, Heavey and McHale, 2013. However, it remains unknown whether these functions develop linearly or non-linearly corresponding to dynamic changes to white matter density at these age ranges. Executive functions are particularly in demand during the transition to independence and autonomy associated with this age range (Ahmed and Miller, 2011. Previous research examining executive function (Romine and Reynolds, 2005 and social cognition (Dumontheil, Apperly and Blakemore, 2010 in late adolescence has utilised a cross sectional design. The current study employed a longitudinal design with 58 participants aged 17, 18 and 19 years completing social cognition and executive function tasks, Wechsler Abbreviated Scale of Intelligence (Wechsler, 1999, Positive and Negative Affect Schedule (Watson, Clark and Tellegen, 1988 and Hospital Anxiety and Depression Scale (Zigmond and Snaith, 1983 at Time 1 with follow up testing 12 to 16 months later. Inhibition, rule detection, strategy generation and planning executive functions and emotion recognition with dynamic stimuli showed longitudinal development between time points. Self-report empathy and emotion recognition functions using visual static and auditory stimuli were stable by age 17 whereas concept formation declined between time points. The protracted development of some functions may reflect continued brain maturation into late adolescence and early adulthood including synaptic pruning (Sowell, Thompson, Tessner and Toga, 2001 and changes to functional connectivity (Stevens, Kiehl, Pearlson and Calhouln, 2007 and/or environmental change. Clinical implications, such as assessing the effectiveness of rehabilitation following Head Injury, are discussed.

  1. Energy restriction during childhood and early adulthood and ovarian cancer risk.

    Directory of Open Access Journals (Sweden)

    Leo J Schouten

    Full Text Available Dietary energy restriction may protect against cancer. In parts of The Netherlands, mostly in larger cities, periods of chronically impaired nutrition and even severe famine (Hunger Winter 1944-1945 existed during the 1930s and World War II (1940-1945. We studied the association between energy restriction during childhood and early adulthood on the risk of ovarian cancer later in life. In 1986, the Netherlands Cohort Study was initiated. A self-administered questionnaire on dietary habits and other cancer risk factors was completed by 62,573 women aged 55-69 years at baseline. Follow-up for cancer was established by record linkage to the Netherlands Cancer Registry. After 16.3 years of follow-up, 364 invasive epithelial ovarian cancer cases and 2220 subcohort members (sampled from the total cohort directly after baseline with complete information confounders were available for case-cohort analyses. In multivariable analysis, ovarian cancer risk was lower for participants with an unemployed father during the 1930s (Hazard Ratio (HR, 0.70; 95% Confidence Interval (CI, 0.47-1.06 compared to participants with an employed father as well as for participants living in a city during World War II (HR, 0.69; 95% CI, 0.54-0.90 compared to participants living in the country-side. Residence in a Western City during the famine (Hunger Winter was not associated with a decreased risk. Our results show a relation between proxy variables for modest energy restriction over a longer period of time during childhood or early adulthood and a reduced ovarian cancer risk.

  2. The contribution of childhood circumstances, current circumstances and health behaviour to educational health differences in early adulthood

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    Härkänen Tommi

    2009-05-01

    Full Text Available Abstract Background The life course approach emphasises the contribution of circumstances in childhood and youth to adult health inequalities. However, there is still a lot to know of the contribution of living conditions in childhood and youth to adult health inequalities and how later environmental and behavioural factors are connected with the effects of earlier circumstances. This study aims to assess a how much childhood circumstances, current circumstances and health behaviour contribute to educational health differences and b to which extent the effect of childhood circumstances on educational health differences is shared with the effects of later living conditions and health behaviour in young adults. Methods The data derived from the Health 2000 Survey represent the Finnish young adults aged 18–29 in 2000. The analyses were carried out on 68% (n = 1282 of the sample (N = 1894. The cross-sectional data based on interviews and questionnaires include retrospective information on childhood circumstances. The outcome measure was poor self-rated health. Results Poor self-rated health was much more common among subjects with primary education only than among those in the highest educational category (OR 4.69, 95% CI 2.63 to 8.62. Childhood circumstances contributed substantially (24% to the health differences between these educational groups. Nearly two thirds (63% of this contribution was shared with behavioural factors adopted by early adulthood, and 17% with current circumstances. Health behaviours, smoking especially, were strongly contributed to educational health differences. Conclusion To develop means for avoiding undesirable trajectories along which poor health and health differences develop, it is necessary to understand the pathways to health inequalities and know how to improve the living conditions of families with children.

  3. Victims of Chinese famine in early life have increased risk of metabolic syndrome in adulthood.

    Science.gov (United States)

    Yu, Caizheng; Wang, Jing; Wang, Fei; Han, Xu; Hu, Hua; Yuan, Jing; Miao, Xiaoping; Yao, Ping; Wei, Sheng; Wang, Youjie; Liang, Yuan; Zhang, Xiaomin; Guo, Huan; Pan, An; Zheng, Dan; Tang, Yuhan; Yang, Handong; Wu, Tangchun; He, Meian

    2018-02-05

    To investigate the association of exposure to the Chinese famine during early life with metabolic syndrome risk in adults. There were 7,915 participants from Dongfeng-Tongji cohort were included in the present study. Participants were classified as non-exposed group, fetal exposed group, early childhood-, mid childhood-, and late childhood-exposed groups, respectively. Metabolic syndrome was defined according to International Diabetes Foundation criteria (2005). Logistic regression model was used to explore the association between famine exposure in early life and metabolic syndrome risk in adults. The metabolic syndrome prevalence in non-, fetal-, early childhood-, mid childhood-, and late childhood- exposed groups were 25.2%, 26.9%, 30.3%, 32.7%, and 32.7%, respectively. Compared with non-exposed group, participants exposed to famine in the fetal (0.96, 95% CI: 0.77-1.20), early childhood (1.24, 95% CI: 1.01-1.52), mid childhood (1.39, 95% CI: 1.13-1.72), and late childhood (1.33, 95% CI: 1.08-1.63) had higher metabolic syndrome prevalence risk in adults after adjustment for potential confounders (P for trend metabolic syndrome prevalence risk than non-exposed women (P for trend metabolic syndrome prevalence risk (P for interaction = 0.0001). Results in the present study indicated that exposure to famine in early life increases the risk of metabolic syndrome in adulthood, particularly in women. Copyright © 2018 Elsevier Inc. All rights reserved.

  4. The Correlation between Early Stages of Life Exposed to Chinese Famine and Cognitive Decline in Adulthood: Nutrition of Adulthood Plays an Important Role in the Link?

    Science.gov (United States)

    Rong, Hongguo; Xi, Yuandi; An, Yu; Tao, Lingwei; Zhang, Xiaona; Yu, Huiyan; Wang, Ying; Qin, Zhongsheng; Xiao, Rong

    2018-01-01

    Objective: The aim of this study was to investigate whether people exposed to the Chinese Famine in fetal period or in multiple stages of childhood are associated with cognitive decline in adulthood. Furthermore, the nutritional environment of adulthood was explored as an important factor in this correlation. Methods: 1162 adults born between 1952 and 1964 were recruited. They were divided into five groups which were non-exposed group, fetal-exposed group, early childhood-exposed group, mid childhood-exposed group and late childhood-exposed group. Cognitive function was measured by using a comprehensive neuropsychological battery test, including Montreal cognitive assessment-Beijing version, mini-mental state examination, auditory verbal learning test, digit span forward, digit span backward, trail making test, and digit symbol test. Semi-quantified food frequency questionnaire (FFQ) was used to assess the dietary nutrition in their adulthood. The dietary nutrient consumption pattern was identified by Two-step and K-means cluster analysis. Results: The significant differences in cognitive function were manifested in different groups. Compared with non-exposed group, subjects in fetal-exposed group had a higher risk of mild cognitive impairment (MCI) (OR 1.51 95% CI 1.02–2.23, P = 0.039) and global cognitive decline (OR 1.68 59% CI 1.02–2.77, P = 0.044). The similar result was also observed in subjects of early childhood-exposed group. Otherwise, subjects who were classified in high nutrient consumption pattern had higher risk of cognitive decline. Moreover, the higher consumption of several nutrients such as fat, carbohydrate and manganese were associated with worse performance on digit span forward, digit span backward, trail making test A, trail making test B and digit symbol. Conclusion: Early stages of life exposed to the Chinese Famine were associated with higher risk of cognitive decline in adulthood. The stronger associations were manifested in the

  5. The Correlation between Early Stages of Life Exposed to Chinese Famine and Cognitive Decline in Adulthood: Nutrition of Adulthood Plays an Important Role in the Link?

    Directory of Open Access Journals (Sweden)

    Hongguo Rong

    2018-01-01

    Full Text Available Objective: The aim of this study was to investigate whether people exposed to the Chinese Famine in fetal period or in multiple stages of childhood are associated with cognitive decline in adulthood. Furthermore, the nutritional environment of adulthood was explored as an important factor in this correlation.Methods: 1162 adults born between 1952 and 1964 were recruited. They were divided into five groups which were non-exposed group, fetal-exposed group, early childhood-exposed group, mid childhood-exposed group and late childhood-exposed group. Cognitive function was measured by using a comprehensive neuropsychological battery test, including Montreal cognitive assessment-Beijing version, mini-mental state examination, auditory verbal learning test, digit span forward, digit span backward, trail making test, and digit symbol test. Semi-quantified food frequency questionnaire (FFQ was used to assess the dietary nutrition in their adulthood. The dietary nutrient consumption pattern was identified by Two-step and K-means cluster analysis.Results: The significant differences in cognitive function were manifested in different groups. Compared with non-exposed group, subjects in fetal-exposed group had a higher risk of mild cognitive impairment (MCI (OR 1.51 95% CI 1.02–2.23, P = 0.039 and global cognitive decline (OR 1.68 59% CI 1.02–2.77, P = 0.044. The similar result was also observed in subjects of early childhood-exposed group. Otherwise, subjects who were classified in high nutrient consumption pattern had higher risk of cognitive decline. Moreover, the higher consumption of several nutrients such as fat, carbohydrate and manganese were associated with worse performance on digit span forward, digit span backward, trail making test A, trail making test B and digit symbol.Conclusion: Early stages of life exposed to the Chinese Famine were associated with higher risk of cognitive decline in adulthood. The stronger associations were manifested

  6. The Temporal Stability of Lack of Sexual Attraction Across Young Adulthood.

    Science.gov (United States)

    Cranney, Stephen

    2016-04-01

    There is a large and growing literature on the stability of sexual orientation across the lifespan. However, virtually no studies have been conducted on the longitudinal stability of any dimension of asexuality. Here I utilized Kinsey scale-type data from Wave III and Wave IV of the Add Health survey to measure the stability of indicating "not sexually attracted to either males or females" in a forced-choice, Kinsey-type scale and during the time participants were moving through early adulthood (18-26 years in Wave III and 24-32 years in Wave IV). I found that, for the most part, individuals who reported no sexual attraction in Wave III were not the same individuals who reported no sexual attraction in Wave IV, with only three out of the 25 in Wave III who indicated no sexual attraction going on to do the same in Wave IV. This inter-wave consistency was lower than it was for other sexual minorities. However, indicating no sexual attraction in one wave was still a statistically significant predictor of indicating no sexual attraction in the other wave, as was refusing to answer or indicating the "don't know" option in the other wave. These findings do not necessarily denote change in sexual attraction across waves; the fact that not answering the question in one wave was a significant predictor of indicating no sexual attraction in the other wave provides quantitative evidence for the ambiguities involved in sexual identities when sexuality is taken for granted in the broader culture. This ambiguity affects the operationalization and quantification of asexuality.

  7. The Stability of Vocational Interests from Early Adolescence to Middle Adulthood: A Quantitative Review of Longitudinal Studies

    Science.gov (United States)

    Low, K. S. Douglas; Yoon, Mijung; Roberts, Brent W.; Rounds, James

    2005-01-01

    The present meta-analysis examined the stability of vocational interests from early adolescence (age 12) to middle adulthood (age 40). Stability was represented by rank-order and profile correlations. Interest stability remained unchanged during much of adolescence and increased dramatically during the college years (age 18-21.9), where it…

  8. Association between depressive symptoms in adolescence and birth outcomes in early adulthood using a population-based sample

    Directory of Open Access Journals (Sweden)

    Stephen Nkansah-Amankra

    2015-01-01

    Conclusion: This study provides compelling evidence that effects of elevated depressive symptomatology on LBW or PTB appear to be linked to a specific development period in adolescence. National policies to address social inequalities and stratification particularly in health at all stages of human development, will provide an important step in reducing depressive symptoms prior to early adulthood and in pregnancy and childbirth.

  9. Education and Labour Market Transitions in Young Adulthood. Culture, Tourism and the Centre for Education Statistics. Research Paper. Catalogue no. 81-595-M No. 075

    Science.gov (United States)

    Shaienks, Danielle; Gluszynski, Tomasz

    2009-01-01

    Young adulthood is filled with major life events and pursuing higher education is one of the most common transitions. It is also the time when many young adults enter the labour market, move out of their parents' household and begin family formation. These significant events affect each other and impact the rest of their lives. Given the…

  10. Association of childhood and teen school performance and obesity in young adulthood in the US National Longitudinal Survey of Youth.

    Science.gov (United States)

    Sobol-Goldberg, Shira; Rabinowitz, Jonathan

    2016-08-01

    The literature suggests an association between poor school performance and obesity. However, little is known about academic achievement and behavior as possible risk factors for future obesity. The analysis was based on data from 3172 participants aged 6 to 25years from the US National Longitudinal Survey conducted 1986 to 2010. Academic achievement, behavior problems and body mass index (BMI) were assessed at childhood (6-9) and teenhood (10-14). Height and weight were self-reported at pre-young adulthood (15-18) and young adulthood (19-25). Based on logistic regression stratified by sex and race/ethnicity, academic and behavioral deficiencies during childhood and teenhood were risk factors for young adult obesity with some sex and ethnic/racial differences. The highest prevalence rates of obesity by race/ethnicity and sex are as follows: black/Hispanic females, those in the lowest quartile of teen reading and math (32.8%); black/Hispanic males, those in lowest quartile of teen reading (26.1%); white males, those in the highest quartile of behavioral problems (21.9%); and white females, those in the lowest quartile teen math (23.2%). Poor school performance in childhood and teenhood is associated with an increased risk of adult obesity. Prospective studies should further examine the association of school performance and adult obesity and whether programs directed at improving school performance may have secondary gains in preventing obesity. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. Turbulent times: effects of turbulence and violence exposure in adolescence on high school completion, health risk behavior, and mental health in young adulthood.

    Science.gov (United States)

    Boynton-Jarrett, Renée; Hair, Elizabeth; Zuckerman, Barry

    2013-10-01

    Turbulent social environments are associated with health and developmental risk, yet mechanisms have been understudied. Guided by a life course framework and stress theory, this study examined the association between turbulent life transitions (including frequent residential mobility, school transitions, family structure disruptions, and homelessness) and exposure to violence during adolescence and high school completion, mental health, and health risk behaviors in young adulthood. Participants (n = 4834) from the U.S. National Longitudinal Survey of Youth, 1997 cohort were followed prospectively from age 12-14 years for 10 years. We used structural equation models to investigate pathways between turbulence and cumulative exposure to violence (CEV), and high school completion, mental health, and health risk behaviors, while accounting for early life socio-demographics, family processes, and individual characteristics. Results indicated that turbulence index was associated with cumulative exposure to violence in adolescence. Both turbulence index and cumulative exposure to violence were positively associated with higher health risk behavior, poorer mental health, and inversely associated with high school completion. These findings highlight the importance of considering the cumulative impact of turbulent and adverse social environments when developing interventions to optimize health and developmental trajectory for adolescents transitioning into adulthood. Copyright © 2012 Elsevier Ltd. All rights reserved.

  12. Comorbidity Among Depression, Conduct Disorder, and Drug Use From Adolescence to Young Adulthood: Examining the Role of Violence Exposures

    OpenAIRE

    Cerdá, Magdalena; Tracy, Melissa; Sánchez, Brisa N.; Galea, Sandro

    2011-01-01

    We assessed relations among depression, conduct disorder, and drug use from adolescence to young adulthood, and evaluated whether exposure to violence contributed to disorder co-occurrence. We used data from the Project on Human Development in Chicago Neighborhoods. Respondents were 12–15 years old in 1995–1997 (N = 1,517), and were reinterviewed in 1997–2000 (n = 1,315), and 2000–2002 (n = 1,210). We examined exposure to violence at ages 12–15 and 14–17, and depression, conduct disorder, and...

  13. The effect of unpredictable early childhood environments on parenting in adulthood.

    Science.gov (United States)

    Szepsenwol, Ohad; Simpson, Jeffry A; Griskevicius, Vladas; Raby, K Lee

    2015-12-01

    Life history theory suggests that individual differences in parenting are partially rooted in environmental conditions experienced early in life. Whereas certain conditions should promote increased investment in parenting, unpredictable and/or harsh environments should promote decreased investment in parenting, especially in men. We tested this hypothesis in 3 studies. In Study 1a, we conducted analyses on 112 parents taking part in the Minnesota Longitudinal Study of Risk and Adaptation (MLSRA), all of whom have been continuously studied starting before they were born. Parenting orientations were assessed at age 32 via an interview. Findings showed that experiencing more unpredictability at ages 0-4 (i.e., frequent changes in parental employment status, cohabitation status, and residence) prospectively forecasted more negative parenting orientations among men, but not women. This effect was serially mediated by lower early maternal supportive presence measured at ages 0-4 and insecure attachment assessed at ages 19 and 26. In Study 1b, we replicated these findings on 96 parents from the MLSRA using behavioral observations of their parental supportive presence. In Study 2, we replicated the effect of early-life unpredictability on men's parenting orientations with a sample of 435 parents. This effect was mediated by adult attachment anxiety and avoidance. Across all studies, greater early-life harshness (low socioeconomic status [SES]) did not predict adult parenting outcomes. These findings suggest that greater early-life unpredictability may be conveyed to children through less supportive parenting, which results in insecure attachment representations in adulthood. Among men, this process culminates in less positive adult parenting orientations and less supportive parenting. (c) 2015 APA, all rights reserved).

  14. Mental disorders in childhood and young adulthood among children born to women with fertility problems.

    Science.gov (United States)

    Svahn, M F; Hargreave, M; Nielsen, T S S; Plessen, K J; Jensen, S M; Kjaer, S K; Jensen, A

    2015-09-01

    , version 10. During a mean follow-up period of 21 years (range, 0-40 years), 168 686 (7%) children were admitted to hospital or had an outpatient contact for a mental disorder. Children born to women with fertility problems had a significantly higher risk of any mental disorder (HR 1.23; 95% CI 1.20-1.26) and for most of the 11 main discharge groups, including schizophrenia (HR 1.16; 95% CI 1.07-1.27), mood (affective) disorders (HR 1.21; 95% CI 1.15-1.28) and disorders of psychological development (HR 1.15; 95% CI 1.09-1.21) as well as the subgroup of attention-deficit/hyperactivity disorders (HR 1.36; 95% CI 1.29-1.45) compared with children born to women without fertility problems. The risk estimates did not change markedly when analyses were performed separately for mental disorders diagnosed during childhood (0-19 years) and in young adulthood (20-40 years). The true risk of mental disorders may be somewhat underestimated, as only severe disorders requiring hospital admission or outpatient contact were considered as events. Furthermore, we could not determine whether the increased risks observed were due to factors related to the underlying infertility or to fertility treatment procedures. This is the first report on mental disorders in adulthood among children born to women with fertility problems. Furthermore, we have assessed the risk of several severe mental disorders not previously studied (e.g. neurotic, stress-related and somatoform disorders and disorders of adult personality and behaviour). These important findings should be investigated further in large epidemiological studies designed to differentiate between factors related to fertility treatment and to the underlying infertility. The study was supported by internal funding from the Unit of Virus, Lifestyle and Genes at the Danish Cancer Society Research Center. All authors report no conflicts of interest. © The Author 2015. Published by Oxford University Press on behalf of the European Society of Human

  15. Childhood and family influences on body mass index in early adulthood: findings from the Ontario Child Health Study

    Directory of Open Access Journals (Sweden)

    Gonzalez Andrea

    2012-09-01

    Full Text Available Abstract Background Overweight and obesity are steadily increasing worldwide with the greatest prevalence occurring in high-income countries. Many factors influence body mass index (BMI; however multiple influences assessed in families and individuals are rarely studied together in a prospective design. Our objective was to model the impact of multiple influences at the child (low birth weight, history of maltreatment, a history of childhood mental and physical conditions, and school difficulties and family level (parental income and education, parental mental and physical health, and family functioning on BMI in early adulthood. Methods We used data from the Ontario Child Health Study, a prospective, population-based study of 3,294 children (ages 4–16 years enrolled in 1983 and followed up in 2001 (N = 1,928; ages 21–35 years. Using multilevel models, we tested the association between family and child-level variables and adult BMI after controlling for sociodemographic variables and health status in early adulthood. Results At the child level, presence of psychiatric disorder and school difficulties were related to higher BMI in early adulthood. At the family level, receipt of social assistance was associated with higher BMI, whereas family functioning, having immigrant parents and higher levels of parental education were associated with lower BMI. We found that gender moderated the effect of two risk factors on BMI: receipt of social assistance and presence of a medical condition in childhood. In females, but not in males, the presence of these risk factors was associated with higher BMI in early adulthood. Conclusion Overall, these findings indicate that childhood risk factors associated with higher BMI in early adulthood are multi-faceted and long-lasting. These findings highlight the need for preventive interventions to be implemented at the family level in childhood.

  16. Childhood and family influences on body mass index in early adulthood: findings from the Ontario Child Health Study.

    Science.gov (United States)

    Gonzalez, Andrea; Boyle, Michael H; Georgiades, Katholiki; Duncan, Laura; Atkinson, Leslie R; MacMillan, Harriet L

    2012-09-09

    Overweight and obesity are steadily increasing worldwide with the greatest prevalence occurring in high-income countries. Many factors influence body mass index (BMI); however multiple influences assessed in families and individuals are rarely studied together in a prospective design. Our objective was to model the impact of multiple influences at the child (low birth weight, history of maltreatment, a history of childhood mental and physical conditions, and school difficulties) and family level (parental income and education, parental mental and physical health, and family functioning) on BMI in early adulthood. We used data from the Ontario Child Health Study, a prospective, population-based study of 3,294 children (ages 4-16 years) enrolled in 1983 and followed up in 2001 (N = 1,928; ages 21-35 years). Using multilevel models, we tested the association between family and child-level variables and adult BMI after controlling for sociodemographic variables and health status in early adulthood. At the child level, presence of psychiatric disorder and school difficulties were related to higher BMI in early adulthood. At the family level, receipt of social assistance was associated with higher BMI, whereas family functioning, having immigrant parents and higher levels of parental education were associated with lower BMI. We found that gender moderated the effect of two risk factors on BMI: receipt of social assistance and presence of a medical condition in childhood. In females, but not in males, the presence of these risk factors was associated with higher BMI in early adulthood. Overall, these findings indicate that childhood risk factors associated with higher BMI in early adulthood are multi-faceted and long-lasting. These findings highlight the need for preventive interventions to be implemented at the family level in childhood.

  17. Association of childhood abuse and prescription opioid use in early adulthood.

    Science.gov (United States)

    Austin, Anna E; Shanahan, Meghan E; Zvara, Bharathi J

    2018-01-01

    Previous research has examined the association of childhood abuse with opioid misuse and dependence in adulthood. However, little research has focused specifically on prescription opioids, and no studies have examined associations with prescription opioid use, a potential pathway to later opioid misuse and dependence. The aim of the present study was to examine the association of childhood emotional, physical, and sexual abuse with prescription opioid use in early adulthood. We used data from Waves I (12-18years) and IV (24-32years) of the National Longitudinal Study of Adolescent to Adult Health. At Wave IV, respondents reported experiences of childhood abuse occurring prior to age 18years and prescription opioid use in the last four weeks. We conducted multivariable logistic regression to examine associations of childhood abuse with recent prescription opioid use. In multivariable models adjusted for respondent sex, race/ethnicity, age, and socioeconomic status, childhood emotional abuse (OR=1.57, 95% CI 1.29, 1.90), physical abuse (OR=1.46, 95% CI 1.14, 1.87), and any childhood abuse (OR=1.51, 95% CI 1.24, 1.82) were significantly associated with recent prescription opioid use. Given continued increases in prescription opioid use and opioid-related morbidity and mortality in the U.S., understanding upstream social and environmental factors associated with prescription opioid use is important to strengthening and expanding current prevention and intervention strategies. Future research is needed to examine factors potentially mediating the association between childhood abuse and prescription opioid use in order to provide additional insights for prevention and intervention efforts. Copyright © 2017 Elsevier Ltd. All rights reserved.

  18. Healthy lifestyle through young adulthood and the presence of low cardiovascular disease risk profile in middle age: the Coronary Artery Risk Development in (Young) Adults (CARDIA) study.

    Science.gov (United States)

    Liu, Kiang; Daviglus, Martha L; Loria, Catherine M; Colangelo, Laura A; Spring, Bonnie; Moller, Arlen C; Lloyd-Jones, Donald M

    2012-02-28

    A low cardiovascular disease risk profile (untreated cholesterol risk profile. We examined whether adopting a healthy lifestyle throughout young adulthood is associated with the presence of the low cardiovascular disease risk profile in middle age. The Coronary Artery Risk Development in (Young) Adults (CARDIA) study sample consisted of 3154 black and white participants 18 to 30 years of age at year 0 (1985-1986) who attended the year 0, 7, and 20 examinations. Healthy lifestyle factors defined at years 0, 7, and 20 included average body mass index risk profile at year 20 were 3.0%, 14.6%, 29.5%, 39.2%, and 60.7% for people with 0 or 1, 2, 3, 4, and 5 healthy lifestyle factors, respectively (P for trend risk profile in middle age. Public health and individual efforts are needed to improve the adoption and maintenance of healthy lifestyles in young adults.

  19. Big Five personality stability, change, and codevelopment across adolescence and early adulthood.

    Science.gov (United States)

    Borghuis, Jeroen; Denissen, Jaap J A; Oberski, Daniel; Sijtsma, Klaas; Meeus, Wim H J; Branje, Susan; Koot, Hans M; Bleidorn, Wiebke

    2017-10-01

    Using data from 2 large and overlapping cohorts of Dutch adolescents, containing up to 7 waves of longitudinal data each (N = 2,230), the present study examined Big Five personality trait stability, change, and codevelopment in friendship and sibling dyads from age 12 to 22. Four findings stand out. First, the 1-year rank-order stability of personality traits was already substantial at age 12, increased strongly from early through middle adolescence, and remained rather stable during late adolescence and early adulthood. Second, we found linear mean-level increases in girls' conscientiousness, in both genders' agreeableness, and in boys' openness. We also found temporal dips (i.e., U-shaped mean-level change) in boys' conscientiousness and in girls' emotional stability and extraversion. We did not find a mean-level change in boys' emotional stability and extraversion, and we found an increase followed by a decrease in girls' openness. Third, adolescents showed substantial individual differences in the degree and direction of personality trait changes, especially with respect to conscientiousness, extraversion, and emotional stability. Fourth, we found no evidence for personality trait convergence, for correlated change, or for time-lagged partner effects in dyadic friendship and sibling relationships. This lack of evidence for dyadic codevelopment suggests that adolescent friends and siblings tend to change independently from each other and that their shared experiences do not have uniform influences on their personality traits. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  20. Visit-to-Visit Blood Pressure Variability in Young Adulthood and Hippocampal Volume and Integrity at Middle Age: The CARDIA Study (Coronary Artery Risk Development in Young Adults).

    Science.gov (United States)

    Yano, Yuichiro; Reis, Jared P; Levine, Deborah A; Bryan, R Nick; Viera, Anthony J; Shimbo, Daichi; Tedla, Yacob G; Allen, Norrina B; Schreiner, Pamela J; Bancks, Michael P; Sidney, Stephen; Pletcher, Mark J; Liu, Kiang; Greenland, Philip; Lloyd-Jones, Donald M; Launer, Lenore J

    2017-12-01

    The aims of this study are to assess the relationships of visit-to-visit blood pressure (BP) variability in young adulthood to hippocampal volume and integrity at middle age. We used data over 8 examinations spanning 25 years collected in the CARDIA study (Coronary Artery Risk Development in Young Adults) of black and white adults (age, 18-30 years) started in 1985 to 1986. Visit-to-visit BP variability was defined as by SD BP and average real variability (ARV BP , defined as the absolute differences of BP between successive BP measurements). Hippocampal tissue volume standardized by intracranial volume (%) and integrity assessed by fractional anisotropy were measured by 3-Tesla magnetic resonance imaging at the year-25 examination (n=545; mean age, 51 years; 54% women and 34% African Americans). Mean systolic BP (SBP)/diastolic BP levels were 110/69 mm Hg at year 0 (baseline), 117/73 mm Hg at year 25, and ARV SBP and SD SBP were 7.7 and 7.9 mm Hg, respectively. In multivariable-adjusted linear models, higher ARV SBP was associated with lower hippocampal volume (unstandardized regression coefficient [standard error] with 1-SD higher ARV SBP : -0.006 [0.003]), and higher SD SBP with lower hippocampal fractional anisotropy (-0.02 [0.01]; all P young adulthood may be useful in assessing the potential risk for reductions in hippocampal volume and integrity in midlife. © 2017 American Heart Association, Inc.

  1. Understanding Eating Behavior during the Transition from Adolescence to Young Adulthood: A Literature Review and Perspective on Future Research Directions

    Directory of Open Access Journals (Sweden)

    F. Marijn Stok

    2018-05-01

    Full Text Available Introduction: Eating behavior often becomes unhealthier during the transition from adolescence to young adulthood, but not much is known about the factors that drive this change. We assess the available evidence on this topic through a literature review and pay special attention to the research designs employed in the studies available as well as the modifiability of the factors investigated in previous research. Method: We systematically conducted a scoping review by searching literature published in or after 2000 in three databases that described one or more factors associated with eating behavior or changes in eating behavior during the transition from adolescence to adulthood in the general population. Our search identified eighteen articles meeting these inclusion criteria. The socio-ecological DONE (Determinants of Nutrition and Eating framework, a recently developed dynamic framework of factors shaping dietary behavior, was used to structure and categorize the factors identified. Results: Most factors identified in the literature were individual-level factors (67% such as food beliefs, time constraints, and taste preferences; on the other hand, interpersonal-level factors (e.g., social support, environmental-level factors (e.g., product characteristics and policy-level factors (e.g., market regulations have been reported on less extensively. Furthermore, most factors discussed in the literature have been classified in the DONE framework as not easily modifiable. Moreover, previous studies largely used static research designs and focused primarily on one specific population (US freshmen. Discussion: This systematic scoping review identified several gaps in the available literature that hinder insight into the drivers of eating behavior (change during the transition from adolescence to young adulthood. There is an urgent need for research on broader populations, employing dynamic repeated-measures designs, and taking modifiability of

  2. The Transition to Adulthood of Young Adults with IDD: Parents' Joint Projects

    Science.gov (United States)

    Young, Richard A.; Marshall, Sheila K.; Stainton, Tim; Wall, Jessie M.; Curle, Deirdre; Zhu, Ma; Munro, David; Murray, John; El Bouhali, Asmae; Parada, Filomena; Zaidman-Zait, Anat

    2018-01-01

    Introduction: Parents have found the transition to adulthood for their sons or daughters with intellectual and/or developmental disabilities (IDD) particularly challenging. The literature has not examined how parents work together and with others in face of this transition nor has it highlighted parental goals in this process. This study used a…

  3. Long-term hospitalisation rates among 5-year survivors of Hodgkin lymphoma in adolescence or young adulthood

    DEFF Research Database (Denmark)

    Rugbjerg, Kathrine; Maraldo, Maja; Aznar, Marianne C

    2017-01-01

    In the present study, we report on the full range of physical diseases acquired by survivors of Hodgkin lymphoma diagnosed in adolescence or young adulthood. In a Danish nationwide population-based cohort study, 1,768 five-year survivors of Hodgkin lymphoma diagnosed at ages 15-39 years during 1943...... for nonmalignant haematological conditions (RR: 2.6; 3.1 and 9.7), malignant neoplasms (RR: 3.2; 2.5 and 4.7) and all infections combined (RR: 2.5; 2.2 and 5.3). Survivors of Hodgkin lymphoma in adolescence or young adulthood are at increased risk for a wide range of diseases that require hospitalisation. The risk......-2004 and 228,447 comparison subjects matched to survivors on age and year of birth were included. Hospital discharge diagnoses and bed-days during 1977-2010 were obtained from the Danish Patient Register for 145 specific disease categories gathered in 14 main diagnostic groups. The analysis was conducted...

  4. Trajectories of psychopathology in extremely low birth weight survivors from early adolescence to adulthood: a 20-year longitudinal study.

    Science.gov (United States)

    Van Lieshout, Ryan J; Ferro, Mark A; Schmidt, Louis A; Boyle, Michael H; Saigal, Saroj; Morrison, Katherine M; Mathewson, Karen J

    2018-04-18

    Individuals born extremely preterm are exposed to significant perinatal stresses that are associated with an increased risk of psychopathology. However, a paucity of longitudinal studies has prevented the empirical examination of long-term, dynamic effects of perinatal adversity on mental health. Here, internalizing and externalizing problems from adolescence through adulthood were compared in individuals born at extremely low birth weight (ELBW; 2,500 g). Internalizing and externalizing data were collected over 20 years in three waves, during adolescence, young adulthood, and adulthood. Growth models were used to compare longitudinal trajectories in a geographically based sample of 151 ELBW survivors and 137 NBW control participants born between 1977 and 1982 matched for age, sex, and socioeconomic status at age 8. After adjusting for sex, socioeconomic and immigrant status, and family functioning, ELBW survivors failed to show the normative, age-related decline in internalizing problems over time relative to their NBW peers (β = .21; p Self-esteem (but not physical health, IQ, or maternal mood) partially mediated the association between ELBW status and internalizing problems. Extremely low birth weight survivors experienced a blunting of the expected improvement in depression and anxiety from adolescence to adulthood. These findings suggest that altered physiological regulatory systems supporting emotional and cognitive processing may contribute to the maintenance of internalizing problems in this population. © 2018 Association for Child and Adolescent Mental Health.

  5. Lifecourse Activity Participation From Early, Mid, and Later Adulthood as Determinants of Cognitive Aging: The Lothian Birth Cohort 1921.

    Science.gov (United States)

    Gow, Alan J; Pattie, Alison; Deary, Ian J

    2017-01-01

    To examine potential sensitive periods for activity participation across adulthood to reduce cognitive decline and to determine whether associations persist after accounting for the lifetime stability of cognitive ability. The Lothian Birth Cohort 1921 is a longitudinal study of cognitive aging. Participants were born in 1921 and most completed a mental ability test at the age of 11 years. Cognitive assessments were completed at mean ages 79 (N = 550), 83 (N = 321), 87 (N = 235), and 90 years (N = 129). Participants provided retrospective details of their activity participation for young (20-35 years), mid (40-55 years), and later adulthood (60-75 years), and contemporaneously at age 79. Associations between activity and the level of, and change in, cognitive ability in old age were examined with latent growth curve models. Accounting for demographics and childhood cognitive ability, engagement in leisure activities in midlife was positively associated with cognitive ability level (path coefficient = .32), whereas higher physical activity in later adulthood was associated with less cognitive decline (.27). The findings support a lifecourse approach in identifying determinants of cognitive aging; leisure and physical activity during different periods of adulthood may enhance cognitive abilities or reduce decline. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America.

  6. Sex-specific mouse liver gene expression: genome-wide analysis of developmental changes from pre-pubertal period to young adulthood

    Directory of Open Access Journals (Sweden)

    Conforto Tara L

    2012-04-01

    Full Text Available Abstract Background Early liver development and the transcriptional transitions during hepatogenesis are well characterized. However, gene expression changes during the late postnatal/pre-pubertal to young adulthood period are less well understood, especially with regards to sex-specific gene expression. Methods Microarray analysis of male and female mouse liver was carried out at 3, 4, and 8 wk of age to elucidate developmental changes in gene expression from the late postnatal/pre-pubertal period to young adulthood. Results A large number of sex-biased and sex-independent genes showed significant changes during this developmental period. Notably, sex-independent genes involved in cell cycle, chromosome condensation, and DNA replication were down regulated from 3 wk to 8 wk, while genes associated with metal ion binding, ion transport and kinase activity were up regulated. A majority of genes showing sex differential expression in adult liver did not display sex differences prior to puberty, at which time extensive changes in sex-specific gene expression were seen, primarily in males. Thus, in male liver, 76% of male-specific genes were up regulated and 47% of female-specific genes were down regulated from 3 to 8 wk of age, whereas in female liver 67% of sex-specific genes showed no significant change in expression. In both sexes, genes up regulated from 3 to 8 wk were significantly enriched (p p Ihh; female-specific Cdx4, Cux2, Tox, and Trim24 and may contribute to the developmental changes that lead to global acquisition of liver sex-specificity by 8 wk of age. Conclusions Overall, the observed changes in gene expression during postnatal liver development reflect the deceleration of liver growth and the induction of specialized liver functions, with widespread changes in sex-specific gene expression primarily occurring in male liver.

  7. Parent-Youth Differences in Familism Values from Adolescence into Young Adulthood: Developmental Course and Links with Parent-Youth Conflict

    Science.gov (United States)

    McHale, Susan M.; Rovine, Michael J.; Updegraff, Kimberly A.; Umaña-Taylor, Adriana J.

    2016-01-01

    A critical step in capturing family processes is to incorporate the perspectives and experiences of multiple family members toward characterizing how families operate as systems. Although some research has examined differences between parents' and youth's family experiences, most studies have focused on European American families, and we know little about the nature and implications of divergent parent-youth experiences in other ethnic groups. Accordingly, we focused on Mexican-origin families and assessed the links between mother-youth and father-youth differences in familism values and parent-youth conflict from early adolescence into young adulthood. Participants were mothers, fathers, and two siblings (248 female and 244 male; Mage = 14.02 years) from 246 families who were interviewed in their homes on three occasions over eight years. We operationalized parent-youth differences in familism values using difference scores, controlling for mean levels of familism. Multilevel models revealed that mothers' and fathers' familism values remained relatively stable over time, but youth's (51% female) familism values declined until age 17, stabilized, and then increased slightly in young adulthood. Lagged models tested directions of effect by examining whether parent-youth differences in familism values predicted parent-youth conflict or vice versa. The findings revealed that parent-youth conflict predicted greater differences in parent-youth familism values, but differences in familism values did not predict conflict. Our findings align with a family systems perspective in documenting the significance of differences between family members' perspectives and highlighting that such processes are dynamic. Further, by testing bidirectional associations in longitudinal models, we were able to disentangle the temporal ordering of differences in familism values and parent-youth conflict thereby advancing understanding of parent-youth discrepancies in cultural values. PMID

  8. Early-life risperidone enhances locomotor responses to amphetamine during adulthood.

    Science.gov (United States)

    Lee Stubbeman, Bobbie; Brown, Clifford J; Yates, Justin R; Bardgett, Mark E

    2017-10-05

    Antipsychotic drug prescriptions for pediatric populations have increased over the past 20 years, particularly the use of atypical antipsychotic drugs such as risperidone. Most antipsychotic drugs target forebrain dopamine systems, and early-life antipsychotic drug exposure could conceivably reset forebrain neurotransmitter function in a permanent manner that persists into adulthood. This study determined whether chronic risperidone administration during development modified locomotor responses to the dopamine/norepinephrine agonist, D-amphetamine, in adult rats. Thirty-five male Long-Evans rats received an injection of one of four doses of risperidone (vehicle, .3, 1.0, 3.0mg/kg) each day from postnatal day 14 through 42. Locomotor activity was measured for 1h on postnatal days 46 and 47, and then for 24h once a week over the next two weeks. Beginning on postnatal day 75, rats received one of four doses of amphetamine (saline, .3, 1.0, 3.0mg/kg) once a week for four weeks. Locomotor activity was measured for 27h after amphetamine injection. Rats administered risperidone early in life demonstrated increased activity during the 1 and 24h test sessions conducted prior to postnatal day 75. Taking into account baseline group differences, these same rats exhibited significantly more locomotor activity in response to the moderate dose of amphetamine relative to controls. These results suggest that early-life treatment with atypical antipsychotic drugs, like risperidone, permanently alters forebrain catecholamine function and increases sensitivity to drugs that target such function. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. The impact of arthritis on the early employment experiences of young adults: A literature review.

    Science.gov (United States)

    Jetha, Arif

    2015-07-01

    Young adulthood is an important transitional life phase that can determine a person's career trajectory. To date, little research has examined the influence of arthritis on early work experiences. This literature review aims at examining the impact of arthritis on the early career phase of young adults and identifying the barriers to employment. Two independent reviewers searched bibliographic databases for arthritis conditions and a series of employment-related keywords and subject headings. Information on authors, publication year; study design, sample characteristics (e.g., number of participants, age, gender, arthritis type); work outcomes measured; and specific barriers to employment was recorded. Nine studies were uncovered in the review. All studies examined young people with juvenile arthritis (9 of 9 studies) and consisted of sample sizes with less then 150 participants (6 of 9 studies) who were primarily recruited from clinics (7 of 9 studies). All were cross-sectional designs. Employment status was primarily examined and ranged from 11% to 71%. Although not always statistically significant, young adults with arthritis were less likely to be employed when compared to their healthy peers. Greater disease severity, less educational attainment and being female were related to not participating in paid work. This review brings to light the paucity of studies examining the early employment experiences of young adults with arthritis. There is a need to expand research to contribute to recommendations for sustained and productive employment across the working life course. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. A Developmental Shift in Black-White Differences in Depressive Affect across Adolescence and Early Adulthood: The Influence of Early Adult Social Roles and Socio-Economic Status

    Science.gov (United States)

    Jager, Justin

    2011-01-01

    This study examined Black-White differences in growth of depressive affect using a longitudinal sample of middle-class, suburban U.S. subjects (n = 956) that spanned from adolescence to early adulthood. Specifically, this study examined whether Black-White differences in growth of depressive affect shift over time, and the extent to which that…

  11. Stability of Self-Reported Same-Sex and Both-Sex Attraction from Adolescence to Young Adulthood.

    Science.gov (United States)

    Hu, Yueqin; Xu, Yishan; Tornello, Samantha L

    2016-04-01

    This study examined how sexual attraction varied across age, gender of participant, and gender of romantic partner, from adolescence to early adulthood. Comparisons between same-sex and both-sex attracted individuals were of particular interest. Using the National Longitudinal Study of Adolescent Health (AddHealth), we examined the responses of participants who reported experiencing same-sex attractions or both-sex attractions at least once within four waves (n = 1889). Results indicated that same-sex attractions became more stable over time, whereas both-sex attraction remained unstable even into adulthood. Compared with males, females were less stable in same-sex attraction, but more stable in both-sex attraction. The majority of people who reported same-sex attraction did not report having a same-sex romantic partner before they entered adulthood, and those who reported a same-sex romantic partner were more likely to maintain their same-sex attraction than those who did not. As males got older, the gender of their romantic partner tended to become more consistent with their sexual attraction. However, for females, the consistency between the gender of their romantic partner and sexual attraction did not change over time.

  12. Extending the Life-Course Interdependence Model: Life Transitions and the Enduring Consequences of Early Self-Derogation for Young Adult Crime

    Science.gov (United States)

    Eitle, David; Taylor, John; Pih, Kay Kei-ho

    2010-01-01

    Few studies exploring the association between adolescent self-esteem and crime have considered whether the early adolescent self-esteem has any enduring consequences for young adult crime. Inspired by the life course and developmental criminology approaches, Arnett's notion of emerging adulthood, and Kaplan's self-derogation theory, this article…

  13. Cesarean Section Is Associated with Increased Peripheral and Central Adiposity in Young Adulthood: Cohort Study.

    Directory of Open Access Journals (Sweden)

    Denise N Mesquita

    Full Text Available Cesarean section (CS has been associated with obesity, measured by body mass index (BMI, in some studies. It has been hypothesized that this association, if causal, might be explained by changes in gut microbiota. However, little is known about whether CS is also associated with increased adiposity as measured by indicators other than BMI.To assess the association between CS and indicators of peripheral and central adiposity in young adults.The study was conducted on 2,063 young adults aged 23 to 25 years from the 1978/79Ribeirão Preto birth cohort, São Paulo, Brazil. CS was the independent variable. The anthropometric indicators of adiposity were: waist circumference (WC, waist-height ratio (WHtR, waist-hip ratio (WHR, tricipital skinfold (TSF, and subscapular skinfold (SSF. The association between CS and indicators of adiposity was investigated using a Poisson model, with robust adjustment of variance and calculation of incidence rate ratio (IRR with 95% confidence interval (95%CI, and adjustment for birth variables.Follow-up rate was 31.8%. The CS rate was 32%. Prevalences of increased WC, WHtR, WHR were 32.1%, 33.0% and 15.2%, respectively. After adjustment for birth variables, CS was associated with increased risk of adiposity when compared to vaginal delivery: 1.22 (95%CI 1.07; 1.39 for WC, 1.25 (95%CI 1.10;1.42 for WHtR, 1.45 (95%CI 1.18;1.79 for WHR, 1.36 (95%CI 1.04;1.78 for TSF, and 1.43 (95%CI 1.08;1.91 for SSF.Subjects born by CS had a higher risk for increased peripheral and central adiposity during young adult age compared to those born by vaginal delivery. The association of CS with adiposity was consistently observed for all indicators and was robust after adjustment for a variety of early life confounders.

  14. How Do Tracking and Changes in Dietary Pattern during Adolescence Relate to the Amount of Body Fat in Early Adulthood?

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    Bruna Celestino Schneider

    Full Text Available Few studies have addressed the influence of dietary patterns (DP during adolescence on the amount of body fat in early adulthood.To analyze the associations between DP tracking and changes in the period between 15 and 18 years of age and the percentage of body fat (%BF at age 18 years.We used data from 3,823 members of the 1993 Pelotas (Brazil birth cohort. Body density was measured at age 18 years by air displacement plethysmograph (BOD POD and the %BF was calculated applying the Siri equation. Based on the estimates from the FFQ, we identified DP at ages 15 ("Varied", "Traditional", "Dieting" and "Processed meats" and 18 years ("Varied", "Traditional", "Dieting" and "Fish, fast food and alcohol". The DP tracking was defined as the individual's adherence to the same DP at both ages. Associations were tested using multiple linear regression models stratified by sex.The mean %BF was 25.0% (95% CI: 24.7 to 25.4, significantly greater for girls than boys (p<0.001. The adherence to any DP at age 15 years was not associated with the %BF at age 18 years. However, individuals who adhered to a "Dieting" DP at age 18 years showed greater %BF (1.30 and 1.91 percentage points in boys and girls, respectively in comparison with those who adhered to a "Varied" DP. Boys who presented tracking of a "Dieting" DP presented greater average %BF in comparison with others DP, as well as girls who changed from the "Traditional" or "Processed meats" DP to a "Dieting" DP.These results may support public health policies and strategies focused on improving dietary habits of adolescents and young adults and preventing accumulation of body fat, especially among the adolescents with restrictive dietary habits.

  15. High novelty seeking as a predictor of antisocial behaviour in early adulthood.

    Science.gov (United States)

    Foulds, James; Boden, Joseph; Horwood, John; Mulder, Roger

    2017-11-01

    This study aimed to examine the association between novelty seeking (NS) and antisocial behaviours (age 18-35). A New Zealand general population birth cohort was studied from 1977 to 2012. Sample sizes ranged from n = 962 (age 35) to n = 1025 (age 18). NS was measured at age 16 using the Tridimensional Personality Questionnaire. Perpetration of antisocial behaviours was ascertained by self-report at ages 18, 21, 25, 30 and 35. Generalized estimating equation models investigated the association between NS and antisocial behaviours net of individual factors and correlates of NS before age 16 and alcohol and substance use disorders at age 18-35. Higher NS scores were associated with a higher unadjusted incidence of all forms of antisocial behaviour. Assault, theft, property damage and dishonesty offending remained associated with NS after adjustment for individual factors and correlates of NS before age 16. After further adjustment for alcohol and substance use disorders, NS was not associated with any antisocial behaviour outcomes, suggesting those disorders mediate the association between NS and antisocial behaviours. Alcohol and substance use disorders mediate the association between NS and antisocial behaviours in early adulthood. NS may be a useful endophenotype for investigating the causation of externalizing behaviours. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

  16. Peer substance use and homelessness predicting substance abuse from adolescence through early adulthood.

    Science.gov (United States)

    Tompsett, Carolyn J; Domoff, Sarah E; Toro, Paul A

    2013-06-01

    Adolescents who experience homelessness are at higher risk for abusing substances, and for being exposed to substance-using peers. The current study used a longitudinal design to track substance abuse, affiliation with substance-using peers, and episodes of homelessness among a sample of 223 adolescents who were housed at the baseline data collection and 148 adolescents who were housed at baseline. Participants were interviewed at six waves over 6.5 years, covering an age range from 13 to 25. Many participants experienced a recurrence of homelessness during follow-up, with 64.6 % of the baseline homeless group and 22.6 % of the baseline housed group reporting an additional episode of homelessness. Both alcohol abuse and other drug abuse symptoms showed an increase in adolescence followed by slowing in early adulthood. Recent homelessness and friend alcohol use predicted alcohol abuse symptoms, and the strength of the influence of friend use decreased over time. Recent homelessness and friend drug use predicted other drug abuse symptoms. Duration of the initial episode of adolescent homelessness showed no influence on substance abuse over time, or the effects of other predictors, highlighting the importance of conceptualizing the experience of homelessness as a recent stressor rather than an enduring personal characteristic.

  17. Developmental Etiologies of Alcohol Use and Their Relations to Parent and Peer Influences Over Adolescence and Young Adulthood: A Genetically Informed Approach.

    Science.gov (United States)

    Deutsch, Arielle R; Wood, Phillip K; Slutske, Wendy S

    2017-12-01

    Distinct changes in alcohol use etiologies occur during adolescence and young adulthood. Additionally, measured environments known to influence alcohol use such as peers and parenting practice can interact or be associated with this genetic influence. However, change in genetic and environmental influences over age, as well as how associations with measured environments change over age, is understudied. The National Longitudinal Study of Adolescent Health (Add Health) sibling subsample was used to examine data-driven biometric models of alcohol use over ages 13 to 27. Associations between friends' drinking, parental autonomy granting, and maternal closeness were also examined. The best-fitting model included a 5-factor model consisting of early (ages 13 to 20) and overall (ages 13 to 27) additive genetic and unique environmental factors, as well as 1 overall common environment factor. The overall additive genetic factor and the early unique environment factor explained the preponderance of mean differences in the alcohol use over this portion of the life span. The most important factors explaining variance attributed to alcohol use changed over age. Additionally, friend use had the strongest associations with genetic and environmental factors at all ages, while parenting practices had almost no associations at any age. These results supplement previous studies indicating changes in genetic and environmental influences in alcohol use over adolescence and adulthood. However, prior research suggesting that constraining exogenous predictors of genetic and environmental factors to have effects of the same magnitude across age overlooks the differential role of factors associated with alcohol use during adolescence. Consonant with previous research, friend use appears to have a more pervasive influence on alcohol use than parental influence during this age. Interventions and prevention programs geared toward reducing alcohol use in younger populations may benefit from

  18. Subjective Well-Being among Young People in Transition to Adulthood

    Science.gov (United States)

    Trzcinski, Eileen; Holst, Elke

    2008-01-01

    This study used a nationally representative sample of young people in Germany from the German Socio-Economic Panel to examine how demographic and socio-economic characteristics of the young persons and their parents, personality traits of the young persons, quality and quantity of relationships, the parent's level of life satisfaction, and other…

  19. Volunteering in adolescence and young adulthood crime involvement: a longitudinal analysis from the add health study.

    Science.gov (United States)

    Ranapurwala, Shabbar I; Casteel, Carri; Peek-Asa, Corinne

    2016-12-01

    Experiences in adolescence may have a lasting impact on adulthood. The objective of this study is to evaluate the association between adolescent (12-18 years of age) volunteerism with the incidence of illegal behaviors, arrests, and convictions in adulthood (>18 years of age). We conducted a retrospective cohort study using secondary data from the National Longitudinal Study of Adolescent to Adult Health. Students from grades 7-12 were recruited in 1994-1995 (n = 20,745), and then followed in 2001-2002 (n = 14,322) and in 2008-2009 (n = 12,288). In 2000-2001, participants were retrospectively asked about their volunteering experience from 12 to 18 years of age. Consequently, participants were divided into non-volunteers, self-volunteers, adult-required volunteers, and court-ordered volunteers. Groups were compared for rates of illegal behaviors, arrest, and convictions in adulthood (>18 years of age) using weighted generalized linear mixed negative binomial models while accounting for sampling design. Relative to non-volunteers, self-volunteers reported 11 % fewer illegal behaviors (RR: 0.89, 95 % CI: 0.80, 0.99), 31 % fewer arrests (RR: 0.69, 95 %: 0.57, 0.85), and 39 % fewer convictions (RR: 0.61, 95 % CI: 0.47, 0.79) by age 18-28 years, and 28 % fewer illegal behaviors, 53 % fewer arrests, and 36 % fewer convictions by age 24-34. In comparison the adult-required volunteers also reported fewer arrests and convictions; however, they reported more illegal behaviors than the non-volunteers. The court-ordered volunteers reported higher rates of criminal involvement than the non-volunteers, throughout. This study suggests that volunteering in adolescence may reduce crime involvement in adulthood.

  20. Healthy Lifestyle through Young Adulthood and Presence of Low Cardiovascular Disease Risk Profile in Middle Age: The Coronary Artery Risk Development in (Young) Adults (CARDIA) Study

    Science.gov (United States)

    Liu, Kiang; Daviglus, Martha L.; Loria, Catherine M.; Colangelo, Laura A.; Spring, Bonnie; Moller, Arlen C.; Lloyd-Jones, Donald M.

    2012-01-01

    Background A low cardiovascular disease (CVD) risk profile (untreated cholesterol risk profile. We examined whether adopting a healthy lifestyle throughout young adulthood is associated with presence of the low CVD risk profile in middle age. Methods and Results The CARDIA study sample consisted of 3,154 black and white participants aged 18 to 30 years at Year 0 (Y0, 1985-86) who attended the Year 0, 7 and 20 (Y0, Y7 and Y20) examinations. Healthy lifestyle factors (HLFs) defined at Y0, Y7 and Y20 included: 1) Average BMI risk profile at Y20 were 3.0%, 14.6%, 29.5%, 39.2% and 60.7% for people with 0 or 1, 2, 3, 4, and 5 HLFs, respectively (p-trend risk profile in middle age. Public health and individual efforts are needed to improve adoption and maintenance of healthy lifestyles in young adults. PMID:22291127

  1. Pathways from problems in adolescent family relationships to midlife mental health via early adulthood disadvantages - a 26-year longitudinal study.

    Science.gov (United States)

    Berg, Noora; Kiviruusu, Olli; Karvonen, Sakari; Rahkonen, Ossi; Huurre, Taina

    2017-01-01

    Poor childhood family conditions have a long-term effect on adult mental health, but the mechanisms behind this association are unclear. Our aim was to study the pathways from problematic family relationships in adolescence to midlife psychological distress via disadvantages in early adulthood. Participants of a Finnish cohort study at the age of 16 years old in 1983 were followed up at ages 22, 32 and 42 years old (N = 1334). Problems in family relationships were measured with poor relationship with mother and father, lack of parental support in adolescent's individuation process and poor home atmosphere, and mental health was assessed using Kessler's Psychological Distress Scale (K10). We analyzed the indirect effects of adolescent family relations on mental health at age 42 years old via various disadvantages (somatic and psychological symptoms, relationship/marital status, low education/unemployment and heavy drinking) at ages 22 and 32 years old. Problematic adolescent family relationships were associated with midlife psychological distress in women (0.19; 95% CI 0.11, 0.26) and men (0.13; 95% CI 0.04, 0.21). However, after adjustment for adolescent psychological symptoms, the association was only significant for women (0.12; 95% CI 0.04, 0.20). Poor family relationships were associated with various disadvantages in early adulthood. The association from poor family relationships (16 years old) to psychological distress (42 years old) was in part mediated via psychological symptoms in women (0.03; 95% CI 0.01, 0.04) and men (0.02; 95% CI 0.00, 0.04) and in women also via heavy drinking in early adulthood (0.02; 95% CI 0.00, 0.03). Adolescent family relationships have a role in determining adult mental health. Targeted support addressing psychological well-being and hazardous drinking for adolescents with problematic family relationships might prevent disadvantages in early adulthood, and further prevent poor midlife mental health.

  2. Mental health problems among individuals with persistent health challenges from adolescence to young adulthood: a population-based longitudinal study in Norway

    Directory of Open Access Journals (Sweden)

    Sølvi Helseth

    2016-09-01

    Full Text Available Abstract Background Persistent health challenges are increasing throughout the world. It has been shown that adolescents with persistent health challenges are at greater risk of having mental health problems than their healthy peers. However, these studies are mainly cross-sectional, and little is known about the transition to adulthood. Thus, the aim of this study was to examine how mental health problems in adolescents and young adults with persistent health challenges vary during adolescence and in the transition to young adulthood. Methods The study used longitudinal and time-series data from the “Young in Norway” study. A sample of adolescents was prospectively followed from adolescence to young adulthood with measures at four different time points (n = 3,087; T1–T4: 2921 adolescents (12–19 years participated at T1 and T2, while 2448 young adults participated at T3 and T4. Persistent health challenges, age, gender, mental health problems and parental socio-economic status were measured in the longitudinal survey. Regression models were applied to estimate associations between persistent health challenges (understood as having a chronic health condition or disability and mental health problems during adolescence and young adulthood. Different models were tested for chronic health conditions and disability. Results Adolescents with disability had higher scores for depressive and anxiety symptoms, loneliness and self-concept instability, and lower scores for self-worth, appearance satisfaction, scholastic competence and social acceptance compared with adolescents without disability. In young adulthood, there were also significant associations between disability and most mental health problems. The longitudinal associations between chronic health conditions and mental health problems during adolescence and young adulthood showed that significant associations between chronic health conditions and mental health problems were only

  3. The relationship between difficulties in psychological adjustment in young adulthood and exposure to bullying behaviour in childhood and adolescence

    Directory of Open Access Journals (Sweden)

    Kristina Sesar

    2012-11-01

    Full Text Available Objective. This study investigates the relationship between involvement in bullying in childhood and adolescence and psychological difficulties in young adulthood. Materials and method. A total of 249college students completed the Retrospective Bullying Questionnaireand Trauma Symptom Checklist. Results. The results showed significantdifferences in psychological adjustment among respondents whowere exposed to bullying compared to respondents who were not exposedto bullying. Those exposed to bullying had significantly higherlevels of anxiety, depression, sleeping problems, and dissociative andtraumatic symptoms compared to those who were not exposed to bullying.Respondents who were exposed to bullying in all three examinedperiods (the period from the first to fourth grade, the period from the fifth to eighth grade and the high school period had higher scores on the subscale of dissociative symptoms and sexual trauma symptoms compared to respondents who were exposed through one or twoperiods. Victims abused in all three periods have more symptoms ofanxiety and sleeping problems compared to the subjects exposed tobullying during one examination period. There were no differences inthe level of depressive symptoms and sexual problems regarding theduration of bullying. Also, there were no differences in psychologicaladjustment between respondents who were bullied during one specificperiod. Conclusion. Bullying experiences in childhood and adolescenceare connected with difficulties in psychological adjustment inyoung adulthood.

  4. Self-esteem in Early Adolescence as Predictor of Depressive Symptoms in Late Adolescence and Early Adulthood: The Mediating Role of Motivational and Social Factors.

    Science.gov (United States)

    Masselink, M; Van Roekel, E; Oldehinkel, A J

    2018-05-01

    Ample research has shown that low self-esteem increases the risk to develop depressive symptoms during adolescence. However, the mechanism underlying this association remains largely unknown, as well as how long adolescents with low self-esteem remain vulnerable to developing depressive symptoms. Insight into this mechanism may not only result in a better theoretical understanding but also provide directions for possible interventions. To address these gaps in knowledge, we investigated whether self-esteem in early adolescence predicted depressive symptoms in late adolescence and early adulthood. Moreover, we investigated a cascading mediational model, in which we focused on factors that are inherently related to self-esteem and the adolescent developmental period: approach and avoidance motivation and the social factors social contact, social problems, and social support. We used data from four waves of the TRAILS study (N = 2228, 51% girls): early adolescence (mean age 11 years), middle adolescence (mean age 14 years), late adolescence (mean age 16 years), and early adulthood (mean age 22 years). Path-analyses showed that low self-esteem is an enduring vulnerability for developing depressive symptoms. Self-esteem in early adolescence predicted depressive symptoms in late adolescence as well as early adulthood. This association was independently mediated by avoidance motivation and social problems, but not by approach motivation. The effect sizes were relatively small, indicating that having low self-esteem is a vulnerability factor, but does not necessarily predispose adolescents to developing depressive symptoms on their way to adulthood. Our study contributes to the understanding of the mechanisms underlying the association between self-esteem and depressive symptoms, and has identified avoidance motivation and social problems as possible targets for intervention.

  5. Predicting sexual coercion in early adulthood: The transaction among maltreatment, gang affiliation, and adolescent socialization of coercive relationship norms.

    Science.gov (United States)

    Ha, Thao; Kim, Hanjoe; Christopher, Caroline; Caruthers, Allison; Dishion, Thomas J

    2016-08-01

    This study tested a transactional hypothesis predicting early adult sexual coercion from family maltreatment, early adolescent gang affiliation, and socialization of adolescent friendships that support coercive relationship norms. The longitudinal study of a community sample of 998 11-year-olds was intensively assessed in early and middle adolescence and followed to 23-24 years of age. At age 16-17 youth were videotaped with a friend, and their interactions were coded for coercive relationship talk. Structural equation modeling revealed that maltreatment predicted gang affiliation during early adolescence. Both maltreatment and gang affiliation strongly predicted adolescent sexual promiscuity and coercive relationship norms with friends at age 16-17 years. Adolescent sexual promiscuity, however, did not predict sexual coercion in early adulthood. In contrast, higher levels of observed coercive relationship talk with a friend predicted sexual coercion in early adulthood for both males and females. These findings suggest that peers have a socialization function in the development of norms prognostic of sexual coercion, and the need to consider peers in the promotion of healthy relationships.

  6. Early developmental influences on self-esteem trajectories from adolescence through adulthood: Impact of birth weight and motor skills.

    Science.gov (United States)

    Poole, Kristie L; Schmidt, Louis A; Ferro, Mark A; Missiuna, Cheryl; Saigal, Saroj; Boyle, Michael H; Van Lieshout, Ryan J

    2018-02-01

    While the trajectory of self-esteem from adolescence to adulthood varies from person to person, little research has examined how differences in early developmental processes might affect these pathways. This study examined how early motor skill development interacted with preterm birth status to predict self-esteem from adolescence through the early 30s. We addressed this using the oldest known, prospectively followed cohort of extremely low birth weight (self-report, and self-esteem was reported during three follow-up periods (age 12-16, age 22-26, and age 29-36). We found that birth weight status moderated the association between early motor skills and self-esteem. Stable over three decades, the self-esteem of normal birth weight participants was sensitive to early motor skills such that those with poorer motor functioning manifested lower self-esteem, while those with better motor skills manifested higher self-esteem. Conversely, differences in motor skill development did not affect the self-esteem from adolescence to adulthood in individuals born at extremely low birth weight. Early motor skill development may exert differential effects on self-esteem, depending on whether one is born at term or prematurely.

  7. Do Economic Recessions During Early and Mid-Adulthood Influence Cognitive Function in Older Age?

    Science.gov (United States)

    Leist, Anja K.; Hessel, Philipp; Avendano, Mauricio

    2014-01-01

    Background Fluctuations in the national economy shape labour market opportunities and outcomes, which in turn may influence the accumulation of cognitive reserve. This study examines whether economic recessions experienced in early and mid-adulthood are associated with later-life cognitive function. Method Data came from 12,020 respondents in 11 countries participating in the Survey of Health, Ageing and Retirement in Europe (SHARE). Cognitive assessments in 2004/5 and 2006/7 were linked to complete work histories retrospectively collected in 2008/9, and to historical annual data on fluctuations in Gross Domestic Product (GDP) per capita for each country. Controlling for confounders, we assessed whether recessions experienced at ages 25-34, 35-44 and 45-49 were associated with cognitive function at ages 50-74. Results Among men, each additional recession at ages 45-49 was associated with worse cognitive function at ages 50-74 (b = -0.06, Confidence Interval [CI] -0.11, -0.01). Among women, each additional recession at ages 25-44 was associated with worse cognitive function at ages 50-74 (b25-34 = -0.03, CI -0.04, -0.01; b35-44= -0.02, CI -0.04, -0.00). Among men, recessions at ages 45-49 influenced risk of being laid-off, whereas among women, recessions at ages 25-44 led to working part-time and higher likelihood of downward occupational mobility, which were all predictors of worse later-life cognitive function. Conclusions Recessions at ages 45-49 among men and 25-44 among women are associated with later-life cognitive function, possibly via more unfavourable labour market trajectories. If replicated in future studies, findings may indicate that policies that ameliorate the impact of recessions on labour market outcomes may promote later-life cognitive function. PMID:24258197

  8. Do economic recessions during early and mid-adulthood influence cognitive function in older age?

    Science.gov (United States)

    Leist, Anja K; Hessel, Philipp; Avendano, Mauricio

    2014-02-01

    Fluctuations in the national economy shape labour market opportunities and outcomes, which in turn may influence the accumulation of cognitive reserve. This study examines whether economic recessions experienced in early and mid-adulthood are associated with later-life cognitive function. Data came from 12,020 respondents in 11 countries participating in the Survey of Health, Ageing and Retirement in Europe (SHARE). Cognitive assessments in 2004/2005 and 2006/2007 were linked to complete work histories retrospectively collected in 2008/2009 and to historical annual data on fluctuations in Gross Domestic Product per capita for each country. Controlling for confounders, we assessed whether recessions experienced at ages 25-34, 35-44 and 45-49 were associated with cognitive function at ages 50-74. Among men, each additional recession at ages 45-49 was associated with worse cognitive function at ages 50-74 (b=-0.06, CI -0.11 to -0.01). Among women, each additional recession at ages 25-44 was associated with worse cognitive function at ages 50-74 (b25-34=-0.03, CI -0.04 to -0.01; b35-44=-0.02, CI -0.04 to -0.00). Among men, recessions at ages 45-49 influenced risk of being laid-off, whereas among women, recessions at ages 25-44 led to working part-time and higher likelihood of downward occupational mobility, which were all predictors of worse later-life cognitive function. Recessions at ages 45-49 among men and 25-44 among women are associated with later-life cognitive function, possibly through more unfavourable labour market trajectories. If replicated in future studies, findings indicate that policies that ameliorate the impact of recessions on labour market outcomes may promote later-life cognitive function.

  9. Development of rostral inferior parietal lobule area functional connectivity from late childhood to early adulthood.

    Science.gov (United States)

    Wang, Mengxing; Zhang, Jilei; Dong, Guangheng; Zhang, Hui; Lu, Haifeng; Du, Xiaoxia

    2017-06-01

    Although the mirror neuron system (MNS) has been extensively studied in monkeys and adult humans, very little is known about its development. Previous studies suggest that the MNS is present by infancy and that the brain and MNS-related cognitive abilities (such as language, empathy, and imitation learning) continue to develop after childhood. In humans, the PFt area of the inferior parietal lobule (IPL) seems to particularly correlate with the functional properties of the PF area in primates, which contains mirror neurons. However, little is known about the functional connectivity (FC) of the PFt area with other brain areas and whether these networks change over time. Here, we investigated the FC development of the PFt area-based network in 59 healthy subjects aged 7-26 years at resting-state to study brain development from late childhood through adolescence to early adulthood. The bilateral PFt showed similar core FC networks, which included the frontal lobe, the cingulate gyri, the insula, the somatosensory cortex, the precuneus, the superior and inferior parietal lobules, the temporal lobe, and the cerebellum posterior lobes. Furthermore, the FC between the left PFt and the left IPL exhibited a significantly positive correlation with age, and the FC between the left PFt and the right postcentral gyrus exhibited a significantly negative correlation with age. In addition, the FC between the right PFt and the right putamen exhibited a significantly negative correlation with age. Our findings suggest that the PFt area-based network develops and is reorganized with age. Copyright © 2017 ISDN. Published by Elsevier Ltd. All rights reserved.

  10. Sucrose-induced analgesia during early life modulates adulthood learning and memory formation.

    Science.gov (United States)

    Nuseir, Khawla Q; Alzoubi, Karem H; Alabwaini, Jehad; Khabour, Omar F; Kassab, Manal I

    2015-06-01

    This study is aimed at examining the long-term effects of chronic pain during early life (postnatal day 0 to 8weeks), and intervention using sucrose, on cognitive functions during adulthood in rats. Pain was induced in rat pups via needle pricks of the paws. Sucrose solution or paracetamol was administered for analgesia before the paw prick. Control groups include tactile stimulation to account for handling and touching the paws, and sucrose alone was used. All treatments were started on day one of birth and continued for 8weeks. At the end of the treatments, behavioral studies were conducted to test the spatial learning and memory using radial arm water maze (RAWM), as well as pain threshold via foot-withdrawal response to a hot plate apparatus. Additionally, the hippocampus was dissected, and blood was collected. Levels of neurotrophins (BDNF, IGF-1 and NT-3) and endorphins were assessed using ELISA. The results show that chronic noxious stimulation resulted in comparable foot-withdrawal latency between noxious and tactile groups. On the other hand, pretreatment with sucrose or paracetamol increased pain threshold significantly both in naive rats and noxiously stimulated rats (Pmemory, and sucrose treatment prevented such impairment (Pmemory impairment, and pretreatment with sucrose prevented this impairment via mechanisms that seem to involve BDNF. As evident in the results, sucrose, whether alone or in the presence of pre-noxious stimulation, increases pain threshold in such circumstances; most likely via a mechanism that involves an increase in endogenous opioids. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Association of birth order with cardiovascular disease risk factors in young adulthood: a study of one million Swedish men.

    Science.gov (United States)

    Jelenkovic, Aline; Silventoinen, Karri; Tynelius, Per; Myrskylä, Mikko; Rasmussen, Finn

    2013-01-01

    Birth order has been suggested to be linked to several cardiovascular disease (CVD) risk factors, but the evidence is still inconsistent. We aim to determine the associations of birth order with body mass index (BMI), muscle strength and blood pressure. Further we will analyse whether these relationships are affected by family characteristics. BMI, elbow flexion, hand grip and knee extension strength and systolic and diastolic blood pressure were measured at conscription examination in 1,065,710 Swedish young men born between 1951 and 1975. The data were analysed using linear multivariate and fixed effects regression models; the latter compare siblings and account for genetic and social factors shared by brothers. Fixed effect regression analysis showed that birth order was inversely associated with BMI: second and third born had 0.8% and 1.1% (pbirth order though not always significantly. The association between birth order and blood pressure was not significant. Birth order is negatively associated with BMI and knee extension strength, positively with elbow flexion and hand grip strength, and is not associated with blood pressure among young men. Although the effects are small, the link between birth order and some CVD risk factors is already detectable in young adulthood.

  12. Retrospective Report of Social Withdrawal during Adolescence and Current Maladjustment in Young Adulthood: Cross-Cultural Comparisons between Australian and South Korean Students

    Science.gov (United States)

    Kim, Jinkwan; Rapee, Ronald M.; Ja Oh, Kyung; Moon, Hye-Shin

    2008-01-01

    The current study investigated associations between the frequency of and motivations for social withdrawal during adolescence and emotional distresses in young adulthood. Perceived motivations for social withdrawal included unsociability, isolation, shyness, and low mood. Social withdrawal during adolescence was assessed using a retrospective…

  13. Stable prediction of mood and anxiety disorders based on behavioral and emotional problems in childhood: a 14-year follow-up during childhood, adolescence, and young adulthood

    NARCIS (Netherlands)

    S.J. Roza (Sabine); M.B. Hofstra (Marijke); J. van der Ende (Jan); F.C. Verhulst (Frank)

    2003-01-01

    textabstractOBJECTIVE: The goal of this study was to predict the onset of mood and anxiety disorders from parent-reported emotional and behavioral problems in childhood across a 14-year period from childhood into young adulthood. METHOD: In 1983, parent reports of behavioral and

  14. Being normal weight, but feeling overweight in adolescence may effect weight development into young adulthood - An 11-year follow-up: The HUNT Study, Norway

    OpenAIRE

    Cuypers, Koenraad; Kvaløy, Kirsti; Bratberg, Grete Helen; Midthjell, Kristian; Holmen, Jostein; Holmen, Turid Lingaas

    2012-01-01

    Objectives. To explore if self-perceived overweight in normal weight adolescents influence their weight development into young adulthood and if so, whether physical activity moderates this association. Methods. A longitudinal study of 1196 normal weight adolescents (13–19 yrs) who were followed up as young adults (24–30 yrs) in the HUNT study. Lifestyle and health issues were assessed employing questionnaires, and standardized anthropometric measurements were taken. Chi square calculations an...

  15. The development of prosocial moral reasoning and a prosocial orientation in young adulthood: concurrent and longitudinal correlates.

    Science.gov (United States)

    Eisenberg, Nancy; Hofer, Claire; Sulik, Michael J; Liew, Jeffrey

    2014-01-01

    We examined stability and change in prosocial moral reasoning (PRM) assessed longitudinally at ages 20/21, 22/23, 24/25, 26/27, and 31/32 years (N = 32; 16 female) using a pencil-and-paper measure of moral reasoning and examined relations of PRM and prosocial behavior with one another and with empathy, sympathy measured with self- and friend reports in adulthood, self- and mother reports of prosocial tendencies in adolescence, and observed prosocial behavior in preschool. Proportions of different types of PRM (hedonistic, approval, stereotypic, internalized) exhibited high mean-level stability across early adulthood, although stereotypic PMR increased with age and hedonistic PRM (a less sophisticated type of PRM) declined over time for males. More sophisticated PMR was positively related to friends' reports of a prosocial orientation concurrently and at age 24/25, as well as self-reports of sympathy in adolescence. Specific modes of PMR related to spontaneous or compliant sharing in preschool. Women used more sophisticated PMR than men across the entire study period. Self-reported and friend-reported prosociality at age 27/28 and 31/32 (combined) was related to numerous prior measures of a prosocial orientation, including spontaneous, relatively costly prosocial behavior in preschool (for self-reports and friend-reported sympathy/consideration for others). Donating/volunteering at T13/T14 was related to concurrent self- and friend-reported prosociality and to self-reported prosocial orientation in earlier adulthood and mother-reported helping in adolescence. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  16. Do social characteristics influence smoking uptake and cessation during young adulthood?

    Science.gov (United States)

    Steinmetz-Wood, Madeleine; Gagné, Thierry; Sylvestre, Marie-Pierre; Frohlich, Katherine

    2018-01-01

    This study uses a Bourdieusian approach to assess young adults' resources and examines their association with smoking initiation and cessation. Data were drawn from 1450 young adults participating in the Interdisciplinary Study of Inequalities in Smoking, a cohort study in Montreal, Canada. We used logistic regression models to examine the association between young adults' income, education, and peer smoking at baseline and smoking onset and cessation. Young adults where most or all of their friends smoked had greater odds of smoking onset. Young adults that had completed pre-university postsecondary education also had higher odds of smoking onset after controlling for social support, employment status, and lacking money to pay for expenses. Income and the sociodemographic variables age and sex were not associated with smoking onset. Young adults where half of their friends smoked or where most to all of their friends smoked had lowers odds of smoking cessation. Men were more likely to cease smoking than women. Education, income and age were not associated with cessation. Interventions focusing on peer smoking may present promising avenues for tobacco prevention in young adults.

  17. Understanding Nonprescription and Prescription Drug Misuse in Late Adolescence/Young Adulthood

    Directory of Open Access Journals (Sweden)

    Sasha A. Fleary

    2013-01-01

    Full Text Available This study explored the extent to which nonprescription and prescription drugs misuse among adolescents/young adults are related to their perception that it is safer than illicit drugs, ease of access, and lower societal stigma. Adolescents/young adults (; , completed an online survey about their nonprescription and prescription drug misuse, other substance use, and correlates of use. Perceived risk, societal stigma, and access to nonprescription and prescription drugs were predictive of misuse. Results support program planners working towards targeting perceived risk and societal stigma in reducing misuse and the need to restrict and monitor access to nonprescription and prescription drugs for adolescents/young adults.

  18. Rapid growth in early childhood associated with young adult overweight and obesity--evidence from a community based cohort study.

    Science.gov (United States)

    Sutharsan, Ratneswary; O'Callaghan, Michael J; Williams, Gail; Najman, Jake M; Mamun, Abdullah A

    2015-08-08

    Rapid weight gain in early life may increase the risk of overweight and obesity in adulthood. We investigated the association between the rate of growth during early childhood and the development of overweight and obesity in young adults. We used a prospective cohort study of 2077 young adults who were born between 1981 and 1984 in Brisbane, Australia and had anthropometry measurements available at birth, 6 months, 5 years, 14 years and 21 years of age. The associations of rate of early growth with body mass index (BMI), waist circumference (WC) and waist-to-hip ratio (WHR) and their categories at 21 years were studied using multivariate analysis. We found that rapid weight gain [> + 0.67 standard deviation score (SDS)] in the first 5 years of life was associated with young adults' overweight status (BMI: adjusted OR = 2.35, 95% CI, 1.82-3.03; WC: adjusted OR = 2.20, 95% CI, 1.65-2.95). We also observed that slow weight gain in the first 5 years of age (young adulthood, in contrast slow weight gain was inversely associated with weight status at 21 years.

  19. Parental support during young adulthood: Why does assistance decline with age?

    OpenAIRE

    Hartnett, Caroline Sten; Furstenberg, Frank; Birditt, Kira; Fingerman, Karen

    2013-01-01

    Previous research has found that financial transfers from parents to young adult children decline as children age and that age is one of the strongest predictors of support. Using data collected from young adults (ages 18 to 34) and their parents (ages 40 to 60; N=536 parent-child dyads), we explore the possibility that the relationship between age and financial support is mediated by offspring needs, acquisition of adult roles, or geographical and emotional closeness. We find that age-relate...

  20. Diet behaviour among young people in transition to adulthood (18-25 year olds): a mixed method study.

    Science.gov (United States)

    Poobalan, Amudha S; Aucott, Lorna S; Clarke, Amanda; Smith, William Cairns S

    2014-01-01

    Background : Young people (18-25 years) during the adolescence/adulthood transition are vulnerable to weight gain and notoriously hard to reach. Despite increased levels of overweight/obesity in this age group, diet behaviour, a major contributor to obesity, is poorly understood. The purpose of this study was to explore diet behaviour among 18-25 year olds with influential factors including attitudes, motivators and barriers. Methods : An explanatory mixed method study design, based on health Behaviour Change Theories was used. Those at University/college and in the community, including those Not in Education, Employment or Training (NEET) were included. An initial quantitative questionnaire survey underpinned by the Theory of Planned Behaviour and Social Cognitive Theory was conducted and the results from this were incorporated into the qualitative phase. Seven focus groups were conducted among similar young people, varying in education and socioeconomic status. Exploratory univariate analysis was followed by multi-staged modelling to analyse the quantitative data. 'Framework Analysis' was used to analyse the focus groups. Results : 1313 questionnaires were analysed. Self-reported overweight/obesity prevalence was 22%, increasing with age, particularly in males. Based on the survey, 40% of young people reported eating an adequate amount of fruits and vegetables and 59% eating regular meals, but 32% reported unhealthy snacking. Based on the statistical modelling, positive attitudes towards diet and high intention (89%), did not translate into healthy diet behaviour. From the focus group discussions, the main motivators for diet behaviour were 'self-appearance' and having 'variety of food'. There were mixed opinions on 'cost' of food and 'taste'. Conclusion : Elements deemed really important to young people have been identified. This mixed method study is the largest in this vulnerable and neglected group covering a wide spectrum of the community. It provides

  1. Do mental health problems in childhood predict chronic physical conditions among males in early adulthood? Evidence from a community-based prospective study.

    Science.gov (United States)

    Goodwin, R D; Sourander, A; Duarte, C S; Niemelä, S; Multimäki, P; Nikolakaros, G; Helenius, H; Piha, J; Kumpulainen, K; Moilanen, I; Tamminen, T; Almqvist, F

    2009-02-01

    Previous studies have documented associations between mental and physical health problems in cross-sectional studies, yet little is known about these relationships over time or the specificity of these associations. The aim of the current study was to examine the relationship between mental health problems in childhood at age 8 years and physical disorders in adulthood at ages 18-23 years. Multiple logistic regression analyses were used to examine the relationship between childhood mental health problems, reported by child, parent and teacher, and physical disorders diagnosed by a physician in early adulthood. Significant linkages emerged between childhood mental health problems and obesity, atopic eczema, epilepsy and asthma in early adulthood. Specifically, conduct problems in childhood were associated with a significantly increased likelihood of obesity and atopic eczema; emotional problems were associated with an increased likelihood of epilepsy and asthma; and depression symptoms at age 8 were associated with an increased risk of asthma in early adulthood. Our findings provide the first evidence of an association between mental health problems during childhood and increased risk of specific physical health problems, mainly asthma and obesity, during early adulthood, in a representative sample of males over time. These data suggest that behavioral and emotional problems in childhood may signal vulnerability to chronic physical health problems during early adulthood.

  2. Screen time and physical activity during adolescence: longitudinal effects on obesity in young adulthood

    Directory of Open Access Journals (Sweden)

    Gordon-Larsen Penny

    2007-06-01

    Full Text Available Abstract Background The joint impact of sedentary behavior and physical activity on obesity has not been assessed in a large cohort followed from adolescence to adulthood. Methods Nationally representative longitudinal data from Waves II (1995; mean age: 15.9 and III (2001; mean age: 21.4 of the National Longitudinal Study of Adolescent Health (n = 9,155 were collected. Sex-stratified multivariate logistic regression analysis assessed the odds of obesity associated with Wave II MVPA and screen time, controlling for sociodemographic characteristics and change in MVPA and screen time from Wave II to III. Obesity was defined using body mass index (BMI, kg/m2 International Obesity Task Force cut-points at Wave II and adult cut-points at Wave III (BMI ≥ 30. Results In males, adjusted odds of prevalent obesity was strongly predicted by MVPA bouts [OR (95% CI: OR6 vs. 1 MVPA bouts = 0.50 (0.40, 0.62; OR4 vs. 40 hrs screen time = 0.83 (0.69, 1.00]. In females, greater MVPA bouts and lower screen time correlated with lower prevalent obesity [OR (95% CI: OR6 vs. 1 MVPA bouts = 0.67 (0.49, 0.91; OR4 vs. 40 hrs screen time = 0.67 (0.53, 0.85]. Longitudinally, adolescent screen time hours had a stronger influence on incident obesity in females [OR (95% CI: OR4 vs. 40 hrs = 0.58 (0.43, 0.80] than males [OR (95% CI: OR4 vs. 40 hrs = 0.78 (0.61, 0.99]. Longitudinal activity patterns were not predictive of incident obesity. Conclusion Reducing screen time during adolescence and into adulthood may be a promising strategy for reducing obesity incidence, especially in females.

  3. Perinatal and early adulthood factors associated with adiposity Fatores perinatais e da vida adulta jovem associados à adiposidade

    Directory of Open Access Journals (Sweden)

    Vanda Maria Ferreira Simões

    2012-07-01

    Full Text Available We used body mass index (BMI and waist circumference (WC as fat indicators to assess whether perinatal and early adulthood factors are associated with adiposity in early adulthood. We hypothesized that risk factors differ between men and women and are also different when WC is used for measuring adiposity as opposed to BMI. We conducted a longitudinal study based on a sample of 2,063 adults from the 1978/1979 Ribeirão Preto birth cohort. Adjustment was performed using four sequential multiple linear regression models stratified by sex. Both perinatal and early adulthood variables influenced adulthood BMI and WC. The associations differed between men and women and depending on the measure of abdominal adiposity (BMI or WC. Living with a partner, for both men and women, and high fat and alcohol intake in men were factors that were consistently associated with higher adulthood BMI and WC levels. The differences observed between sexes may point to different lifestyles of men and women, suggesting that prevention policies should consider gender specific strategies.Utilizou-se o índice de massa corporal (IMC e a circunferência de cintura (CC para avaliar se alguns fatores perinatais e da vida adulta se associam com adiposidade na vida adulta jovem. Trabalhou-se com a hipótese de que os fatores de risco diferem entre homens e mulheres e também são diferentes quando a CC é utilizada como medida de adiposidade em vez do IMC. Realizou-se estudo longitudinal baseado em 2.063 pessoas da coorte de nascimentos de 1978/1979 de Ribeirão Preto, São Paulo, Brasil. Foi feito ajuste sequencial em quatro modelos de regressão linear múltipla, estratificados por sexo. Tanto variáveis do início da vida como atuais interferiram no IMC e na CC. As associações foram diferentes para homens e mulheres, e também quando se considerou o IMC ou a CC. Homens e mulheres que vivem com companheira(o e homens que têm consumo elevado de gordura e álcool apresentam

  4. Carbohydrates from Sources with a Higher Glycemic Index during Adolescence: Is Evening Rather than Morning Intake Relevant for Risk Markers of Type 2 Diabetes in Young Adulthood?

    Science.gov (United States)

    Diederichs, Tanja; Herder, Christian; Roßbach, Sarah; Roden, Michael; Wudy, Stefan A; Nöthlings, Ute; Alexy, Ute; Buyken, Anette E

    2017-06-10

    This study investigated whether glycemic index (GI) or glycemic load (GL) of morning or evening intake and morning or evening carbohydrate intake from low- or higher-GI food sources (low-GI-CHO, higher-GI-CHO) during adolescence are relevant for risk markers of type 2 diabetes in young adulthood. Methods: Analyses included DOrtmund Nutritional and Anthropometric Longitudinally Designed (DONALD) study participants who had provided at least two 3-day weighed dietary records (median: 7 records) during adolescence and one blood sample in young adulthood. Using multivariable linear regression analyses, estimated morning and evening GI, GL, low-GI-CHO (GI adolescence were not associated with any of the adult risk markers. A higher evening GI during adolescence was related to an increased HSI in young adulthood ( p = 0.003). A higher consumption of higher-GI-CHO in the evening was associated with lower insulin sensitivity ( p = 0.046) and an increased HSI ( p = 0.006), while a higher evening intake of low-GI-CHO was related to a lower HSI ( p = 0.009). Evening intakes were not related to FLI or the pro-inflammatory-score (all p > 0.1). Conclusion: Avoidance of large amounts of carbohydrates from higher-GI sources in the evening should be considered in preventive strategies to reduce the risk of type 2 diabetes in adulthood.

  5. Cognitive performance in young adulthood and midlife: Relations with age, sex, and education-The Cardiovascular Risk in Young Finns Study.

    Science.gov (United States)

    Rovio, Suvi P; Pahkala, Katja; Nevalainen, Jaakko; Juonala, Markus; Salo, Pia; Kähönen, Mika; Hutri-Kähönen, Nina; Lehtimäki, Terho; Jokinen, Eero; Laitinen, Tomi; Taittonen, Leena; Tossavainen, Päivi; Viikari, Jorma; Rinne, Juha O; Raitakari, Olli T

    2016-07-01

    Age, education, and sex associate with cognitive performance. We investigated associations between age, sex, education, and cognitive performance in young or middle-aged adults and evaluated data reduction methods to optimally capture cognitive performance in our population-based data. This study is part of the Cardiovascular Risk in Young Finns Study. The 3,596 randomly selected subjects (aged 3-18 years in 1980) have been followed up for 30 years. In 2011, a computer-based cognitive testing battery (the Cambridge Neuropsychological Test Automated Battery [CANTAB]) was used to assess several cognitive domains. Principal component analysis, categorical and standardized classifications were applied to the cognitive data. Among 34- to 49-year-old participants, cognitive performance declined with age, while education associated with better cognitive functions in several cognitive domains. Men had higher performance on all cognitive domains except visual or episodic memory, in which women outperformed men. The results were similar regardless of the data reduction method used. The associations between sex, age, education, and cognitive performance are already apparent in young adulthood or middle age. Principal component analyses, categorical and standardized classifications are useful tools to analyze CANTAB cognitive data. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  6. Young People with Intellectual Disability Transitioning to Adulthood: Do Behaviour Trajectories Differ in Those with and without Down Syndrome?

    Science.gov (United States)

    Foley, Kitty-Rose; Taffe, John; Bourke, Jenny; Einfeld, Stewart L.; Tonge, Bruce J.; Trollor, Julian; Leonard, Helen

    2016-01-01

    Background Young people with intellectual disability exhibit substantial and persistent problem behaviours compared with their non-disabled peers. The aim of this study was to compare changes in emotional and behavioural problems for young people with intellectual disability with and without Down syndrome as they transition into adulthood in two different Australian cohorts. Methods Emotional and behavioural problems were measured over three time points using the Developmental Behaviour Checklist (DBC) for those with Down syndrome (n = 323 at wave one) and compared to those with intellectual disability of another cause (n = 466 at wave one). Outcome scores were modelled using random effects regression as linear functions of age, Down syndrome status, ability to speak and gender. Results DBC scores of those with Down syndrome were lower than those of people without Down syndrome indicating fewer behavioural problems on all scales except communication disturbance. For both groups disruptive, communication disturbance, anxiety and self-absorbed DBC subscales all declined on average over time. There were two important differences between changes in behaviours for these two cohorts. Depressive symptoms did not significantly decline for those with Down syndrome compared to those without Down syndrome. The trajectory of the social relating behaviours subscale differed between these two cohorts, where those with Down syndrome remained relatively steady and, for those with intellectual disability from another cause, the behaviours increased over time. Conclusions These results have implications for needed supports and opportunities for engagement in society to buffer against these emotional and behavioural challenges. PMID:27391326

  7. [Tacit metarepresentation and affective sense of personal identity. An approach to understanding severe psychiatric disorders of adolescence and young adulthood].

    Science.gov (United States)

    Balbi, Juan

    2011-01-01

    The results of present-day research in the field of "Dissociation Paradigm", regarding the capacity of the human mind to perceive, learn, and store information that in appearance passes as unnoticed, support the constructivist hypothesis of the active, selective and constructive condition of consciousness, in addition to the existence of a tacit dimension of knowledge that operates in functional relationship with the former. Unconscious mental states are intrinsically intentional. This is to say that they imply a semantic or cognitive connotation that is capable of affecting phenomenical experience and therefore behavior. In addition, the precocious existence of a tacit metarepresentational system in normally developed children has been proven, which is essential for guaranteeing the deployment of the process of functional coevolution between affectivity and consciousness, by which the experience of personal identity is acquired. These discoveries allow the inference of a "tacit affective metarepresentational recurrence", the organizational foundation on which a unified, sustainable, and continuous sense of the experience of personal identity is structured, and also allow us to hypothesize a "tacit metarepresentational mourning", a specific type of grief which is the chief foundation of the majority of psychopathological disorders. This concept may represent a potential explanation of the severe mental disorders of adolescence and young adulthood. The hypothesis of the present work is that, in the ambiguous context of Postmodern Culture, the prolongation of the adolescent period, facilitated by the welfare state, hinders the dealing with the aforementioned mourning, leading to an increment of depressive states and suicidal behavior among young people.

  8. Young People with Intellectual Disability Transitioning to Adulthood: Do Behaviour Trajectories Differ in Those with and without Down Syndrome?

    Directory of Open Access Journals (Sweden)

    Kitty-Rose Foley

    Full Text Available Young people with intellectual disability exhibit substantial and persistent problem behaviours compared with their non-disabled peers. The aim of this study was to compare changes in emotional and behavioural problems for young people with intellectual disability with and without Down syndrome as they transition into adulthood in two different Australian cohorts.Emotional and behavioural problems were measured over three time points using the Developmental Behaviour Checklist (DBC for those with Down syndrome (n = 323 at wave one and compared to those with intellectual disability of another cause (n = 466 at wave one. Outcome scores were modelled using random effects regression as linear functions of age, Down syndrome status, ability to speak and gender.DBC scores of those with Down syndrome were lower than those of people without Down syndrome indicating fewer behavioural problems on all scales except communication disturbance. For both groups disruptive, communication disturbance, anxiety and self-absorbed DBC subscales all declined on average over time. There were two important differences between changes in behaviours for these two cohorts. Depressive symptoms did not significantly decline for those with Down syndrome compared to those without Down syndrome. The trajectory of the social relating behaviours subscale differed between these two cohorts, where those with Down syndrome remained relatively steady and, for those with intellectual disability from another cause, the behaviours increased over time.These results have implications for needed supports and opportunities for engagement in society to buffer against these emotional and behavioural challenges.

  9. Specific needs of families of young adults with profound intellectual disability during and after transition to adulthood: What are we missing?

    Science.gov (United States)

    Gauthier-Boudreault, Camille; Gallagher, Frances; Couture, Mélanie

    2017-07-01

    At the age of 21, the trajectory of services offered to youth with profound intellectual disability (ID) change significantly since access to specialised services is more limited. Despite the desire of parents to avoid any impact on their child, several factors can influence the course of this transition. However, there is little research on facilitators and obstacles to the transition to adulthood, and impacts on people with a profound ID. It is therefore difficult to provide solutions that meet their specific needs. The study aimed to document the needs of parents and young adults with profound ID during and after the transition to adulthood by exploring their transitioning experience and factors that influenced it. Using a descriptive qualitative design, two individual semi-structured interviews were conducted with fourteen (14) parents of young adults aged between 18 and 26 with a profound ID. At this point, many material, informative, cognitive and emotional needs of young adults and their parents are not met. Obstacles, mainly organisational, persist and result in a particularly difficult transition to adulthood experience. By knowing the specific needs of these families, it is possible to develop and implement solutions tailored to their reality. WHAT THE PAPERS ADDS?: The transition to adulthood is a critical period for families with young adults with an intellectual disability (ID), a reality observed internationally. Current literature on all levels of ID suggests some barriers to transition that lead to negative impacts on both parents and young adults with ID. However, presently, very little research exists on the reality of families of young adults with profound ID and factors influencing transition to adult life. Most of studies target people with mild to moderate ID. Considering the significant disabilities of people with profound ID, it is possible to imagine that their experience of transition will be even more difficult and they will present

  10. Early adulthood determinants of mid-life leisure-time physical inactivity stability and change: Findings from a prospective birth cohort.

    Science.gov (United States)

    Pinto Pereira, Snehal M; Power, Chris

    2018-07-01

    Physical inactivity is highly prevalent. Knowledge is needed of influences on inactive lifestyles. We aimed to establish whether early adult factors predict subsequent inactivity patterns in mid-adulthood. Leisure-time inactivity (activity frequencyphysical status, mental function, social, family and neighbourhood circumstances with four 33-50y patterns (never inactive, persistently inactive, deteriorating or improving) using multinomial logistic regression with and without adjustment for childhood factors (e.g. social class). Inactivity prevalence was similar at 33y and 50y (∼31%), but 17% deteriorated and 18% improved with age. Factors associated with persistent vs never inactive were: limiting illness (relative risk ratio (RRR):1.21(1.04,1.42) per number of ages exposed (0,1 or 2 times across ages 23y and 33y), obesity (1.33(1.16,1.54) per number of ages exposed), height (0.93(0.89,0.98) per 5cm), depression (1.32(1.19,1.47) per number of ages exposed); education (1.28(1.20,1.38) per decrease on 5-point scale) and neighbourhood (1.59(1.37,1.86) in 'industrial/local authority housing areas' and 1.33(1.12,1.58) in 'growth/metropolitan inner areas' vs 'suburbs, service, rural or seaside areas'). Associations were broadly similar for inactivity deterioration. Industrial/local authority housing areas (0.75(0.61,0.91)) and longer obesity exposure (0.78(0.64,0.95)) were associated with lower RRRs for improvement. Number of children was associated with improvement, although associations varied by age. Associations remained after adjustment for childhood factors. Several early adult factors are associated with inactivity persistence and deterioration; fewer with improvement. Obesity duration and neighbourhood lived in during young adulthood had long-lasting associations with inactivity patterns in mid-life. Copyright © 2017 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  11. Developmental trajectories of the fronto-temporal lobes from infancy to early adulthood in healthy individuals.

    Science.gov (United States)

    Tanaka, Chiaki; Matsui, Mie; Uematsu, Akiko; Noguchi, Kyo; Miyawaki, Toshio

    2012-01-01

    Brain development during early life in healthy individuals is rapid and dynamic, indicating that this period plays a very important role in neural and functional development. The frontal and temporal lobes are known to play a particularly important role in cognition. The study of healthy frontal and temporal lobe development in children is therefore of considerable importance. A better understanding of how these brain regions develop could also aid in the diagnosis and treatment of neurodevelopmental disorders. Some developmental studies have used magnetic resonance imaging (MRI) to examine infant brains, but it remains the case that relatively little is known about cortical brain development in the first few years of life. In the present study we examined whole brain, temporal lobe and frontal lobe developmental trajectories from infancy to early adulthood in healthy individuals, considering gender and brain hemisphere differences. We performed a cross-sectional, longitudinal morphometric MRI study of 114 healthy individuals (54 females and 60 males) aged 1 month to 25 years old (mean age ± SD 8.8 ± 6.9). We measured whole brain, temporal and frontal lobe gray matter (GM)/white matter (WM) volumes, following previously used protocols. There were significant non-linear age-related volume changes in all regions. Peak ages of whole brain, temporal lobe and frontal lobe development occurred around pre-adolescence (9-12 years old). GM volumes for all regions increased significantly as a function of age. Peak age was nevertheless lobe specific, with a pattern of earlier peak ages for females in both temporal and frontal lobes. Growth change in whole brain GM volume was larger in males than in females. However, GM volume growth changes for the temporal and frontal lobes showed a somewhat different pattern. GM volume for both temporal and frontal lobes showed a greater increase in females until around 5-6 years old, at which point this tendency reversed (GM volume

  12. Cognitive, Linguistic and Adaptive Functioning in Williams Syndrome: Trajectories from Early to Middle Adulthood

    Science.gov (United States)

    Howlin, Patricia; Elison, Sarah; Udwin, Orlee; Stinton, Christopher

    2010-01-01

    Background: Little is known about trajectories of cognitive functioning as individuals with Williams syndrome (WS) move though adulthood. Method: The present study investigated cognitive, linguistic and adaptive functioning in adults with WS aged 19-55 years, using both cross-sectional and longitudinal approaches. Results: Data from the…

  13. Early-Onset Bipolar Disorder and Treatment Delay Are Risk Factors for Poor Outcome in Adulthood

    NARCIS (Netherlands)

    Post, Robert M.; Leverich, Gabriele S.; Kupka, Ralph W.; Keck, Paul E.; McElroy, Susan L.; Altshuler, Lori L.; Frye, Mark A.; Luckenbaugh, David A.; Rowe, Michael; Grunze, Heinz; Suppes, Trisha; Nolen, Willem A.

    Objective: We examined the influence of age at onset of illness and the delay in time to first treatment on morbidity in adulthood. Method: 529 adult outpatients with a mean age of 42 years, who entered our research network from 1996 through 2001 and who were diagnosed with bipolar disorder

  14. Early Sprouts: Cultivating Healthy Food Choices in Young Children

    Science.gov (United States)

    Kalich, Karrie; Bauer, Dottie; McPartlin, Deirdre

    2009-01-01

    Plant lifelong healthy eating concepts in young children and counteract the prevalence of childhood obesity with "Early Sprouts." A research-based early childhood curriculum, this "seed-to-table" approach gets children interested in and enjoying nutritious fruits and vegetables. The "Early Sprouts" model engages…

  15. Substance use changes and social role transitions: proximal developmental effects on ongoing trajectories from late adolescence through early adulthood.

    Science.gov (United States)

    Staff, Jeremy; Schulenberg, John E; Maslowsky, Julie; Bachman, Jerald G; O'Malley, Patrick M; Maggs, Jennifer L; Johnston, Lloyd D

    2010-11-01

    Substance use changes rapidly during late adolescence and early adulthood. This time in the life course is also dense with social role changes, as role changes provide dynamic context for individual developmental change. Using nationally representative, multiwave longitudinal data from age 18 to 28, we examine proximal links between changes in social roles and changes in substance use during the transition to adulthood. We find that changes in family roles, such as marriage, divorce, and parenthood, have clear and consistent associations with changes in substance use. With some notable exceptions, changes in school and work roles have weaker effects on changes in substance use compared to family roles. Changes in socializing (i.e., nights out for fun and recreation) and in religiosity were found to mediate the relationship of social role transitions to substance use. Two time-invariant covariates, socioeconomic background and heavy adolescent substance use, predicted social role status, but did not moderate associations, as within-person links between social roles and substance use were largely equivalent across groups. This paper adds to the cascading effects literature by considering how, within individuals, more proximal variations in school, work, and family roles relate to variations in substance use, and which roles appear to be most influential in precipitating changes in substance use during the transition to adulthood.

  16. Substance Use Changes and Social Role Transitions: Proximal Developmental Effects on Ongoing Trajectories from Late Adolescence through Early Adulthood*

    Science.gov (United States)

    Staff, Jeremy; Schulenberg, John E.; Maslowsky, Julie; Bachman, Jerald G.; O’Malley, Patrick M.; Maggs, Jennifer L.; Johnston, Lloyd D.

    2010-01-01

    Substance use changes rapidly during late adolescence and early adulthood. Not coincidentally, this time in the life course is also dense with social role changes, as role changes provide dynamic context for individual developmental change. Using nationally representative, multiwave longitudinal data from age 18 to 28, we examine proximal links between changes in social roles and changes in substance use during the transition to adulthood. We find that changes in family roles, such as marriage, divorce, and parenthood, have clear and consistent associations with changes in substance use. With some notable exceptions, changes in school and work roles have weaker effects on changes in substance use compared to family roles. Changes in socializing (i.e., nights out for fun and recreation) and in religiosity were found to mediate the relationship of social role transitions to substance use. Two time- invariant covariates, socioeconomic background and heavy adolescent substance use, predicted social role status, but did not moderate associations, as within-person links between social roles and substance use were largely equivalent across groups. This paper adds to the cascading effects literature by considering how, within individuals, more proximal variations in school, work, and family roles relate to variations in substance use; and which roles appear to be most influential in precipitating changes in substance use during the transition to adulthood. PMID:20883590

  17. Early development conditions and the oxidative cost of social context in adulthood: an experimental study in birds

    Directory of Open Access Journals (Sweden)

    Ana eRomero-Haro

    2015-04-01

    Full Text Available Environmental conditions during early life may shape phenotype in adulthood. Early adverse conditions may increase the oxidative stress in adults, which could affect their reproductive output and survival. It has also been hypothesized that the larger the reproductive investment, the higher the oxidative stress. We tested this and the potential influence of early oxidative stress on how individuals respond to a reproductive stimulation. The synthesis of the antioxidant glutathione was inhibited in captive zebra finches (Taeniopygia guttata during growth. In adulthood, the expression of a carotenoid-based sexual signal, bill redness, increased in both sexes, with females also being heavier than controls. The social context of control and glutathione-inhibited males was then manipulated to stimulate precopulatory reproductive investments. Males were individually caged in front of a female or another male. We predicted that males enduring lower early antioxidant levels and placed close to a female should pay the highest cost of a hypothetical increase in bill redness in terms of oxidative damage. However, early conditions only influenced the male’s phenotype via their partners. Males caged with females showed increases in circulating pigment (carotenoid levels, but only when females endured early low antioxidant values. This was probably related to the higher attractiveness of these females. Nevertheless, the bill redness of males did not differ during the social manipulation. Moreover, males facing females from any early condition group showed lower oxidative damage levels in plasma lipids. This result agrees with some findings in rodents, also in captivity. However, the effect may be due to increased triglyceride levels and body mass in males not facing females, as variation in these traits explained oxidative damage variability. The importance of considering housing conditions and life history when interpreting oxidative stress-related trade

  18. Long-term effect of early-life stress from earthquake exposure on working memory in adulthood.

    Science.gov (United States)

    Li, Na; Wang, Yumei; Zhao, Xiaochuan; Gao, Yuanyuan; Song, Mei; Yu, Lulu; Wang, Lan; Li, Ning; Chen, Qianqian; Li, Yunpeng; Cai, Jiajia; Wang, Xueyi

    2015-01-01

    The present study aimed to investigate the long-term effect of 1976 Tangshan earthquake exposure in early life on performance of working memory in adulthood. A total of 907 study subjects born and raised in Tangshan were enrolled in this study. They were divided into three groups according to the dates of birth: infant exposure (3-12 months, n=274), prenatal exposure (n=269), and no exposure (born at least 1 year after the earthquake, n=364). The prenatal group was further divided into first, second, and third trimester subgroups based on the timing of exposure during pregnancy. Hopkins Verbal Learning Test-Revised and Brief Visuospatial Memory Test-Revised (BVMT-R) were used to measure the performance of working memory. Unconditional logistic regression analysis was used to analyze the influential factors for impaired working memory. The Hopkins Verbal Learning Test-Revised scores did not show significant difference across the three groups. Compared with no exposure group, the BVMT-R scores were slightly lower in the prenatal exposure group and markedly decreased in the infant exposure group. When the BVMT-R scores were analyzed in three subgroups, the results showed that the subjects whose mothers were exposed to earthquake in the second and third trimesters of pregnancy had significantly lower BVMT-R scores compared with those in the first trimester. Education level and early-life earthquake exposure were identified as independent risk factors for reduced performance of visuospatial memory indicated by lower BVMT-R scores. Infant exposure to earthquake-related stress impairs visuospatial memory in adulthood. Fetuses in the middle and late stages of development are more vulnerable to stress-induced damage that consequently results in impaired visuospatial memory. Education and early-life trauma can also influence the performance of working memory in adulthood.

  19. Early childhood parenting and child impulsivity as precursors to aggression, substance use, and risky sexual behavior in adolescence and early adulthood.

    Science.gov (United States)

    Hentges, Rochelle F; Shaw, Daniel S; Wang, Ming-Te

    2017-11-20

    The current study utilized a longitudinal design to explore the effect of early child impulsivity and rejecting parenting on the development of problematic behaviors in adolescence and early adulthood. Using a low-income sample of 310 mothers and their sons, we examined the direct and interactive effects of child impulsivity and rejecting parenting at age 2 on aggression and substance use at ages 12, 15, and 22, as well as risky sexual behavior at ages 15 and 22. Results revealed that rejecting parenting at age 2 predicted greater aggression at age 12 and risky sexual behavior at ages 15 and 22. Early impulsivity had few direct effects on later outcomes, with the exception of greater substance use at age 22. Instead, impulsivity emerged as a significant moderator in the link between rejecting parenting and aggression at all three ages and substance use at age 15. Specifically, early rejecting parenting predicted greater aggression and substance use only for children high in impulsivity. Findings highlight the potential for early child and parenting risk factors to have long-term implications for adjustment, with the combination of high impulsivity and rejecting parenting being particularly deleterious for problems of aggression throughout adolescence and into early adulthood.

  20. Family Stress Associated with Transition to Adulthood of Young People with Severe Disabilities.

    Science.gov (United States)

    Thorin, Elizabeth J.; Irvin, Larry K.

    1992-01-01

    Analysis of concerns expressed by 42 members of 19 families of young adults with severe developmental disabilities indicated concerns in such areas as self-care capabilities, sexuality, and quality of residential services. Concerns in the residential domain were most predictive of overall individual and family stress. Effects of questioning…

  1. Emotional Autonomy versus Detachment: Revisiting the Vicissitudes of Adolescence and Young Adulthood.

    Science.gov (United States)

    Ryan, Richard M.; Lynch, John H.

    1989-01-01

    Emotional autonomy was examined in three studies of adolescents and young adults. Subjects of the studies were 148 seventh graders, 213 high school students, and 104 undergraduates, respectively. Discussion concerns the conceptualization of attachment versus detachment, dependence, and autonomy in theories of adolescence. (RJC)

  2. Distinct Subgroups of Former Foster Youth during Young Adulthood: Implications for Policy and Practice

    Science.gov (United States)

    Courtney, Mark E.; Hook, Jennifer L.; Lee, JoAnn S.

    2012-01-01

    The Fostering Connections to Success and Increasing Adoptions Act of 2008 ("Fostering Connections Act") fundamentally changed the nature of federal support for young people in state care by extending entitlement funding under Title IV-E of the Social Security Act to age 21 beginning in FY2011. While the Fostering Connections Act provides…

  3. Survivors of septic shock caused by Neisseria meningitidis in childhood: psychosocial outcomes in young adulthood

    NARCIS (Netherlands)

    Vermunt, Lindy C.; Buysse, Corinne M.; Joosten, Koen F.; Duivenvoorden, Hugo J.; Hazelzet, Jan A.; Verhulst, Frank C.; Utens, Elisabeth M.

    2011-01-01

    To investigate long-term psychosocial outcomes in young adults who survived septic shock caused by Neisseria meningitidis (meningococcal septic shock) during childhood. A cross-sectional study. The psychological investigation took place in the department of Child and Adolescent Psychiatry of the

  4. Survivors of septic shock caused by Neisseria meningitidis in childhood : Psychosocial outcomes in young adulthood

    NARCIS (Netherlands)

    Vermunt, Lindy C.; Buysse, Corinne M.; Joosten, Koen F.; Duivenvoorden, Hugo J.; Hazelzet, Jan A.; Verhulst, Frank C.; Utens, Elisabeth M.

    Objective: To investigate long-term psychosocial outcomes in young adults who survived septic shock caused by Neisseria meningitidis (meningococcal septic shock) during childhood. Design: A cross-sectional study. Setting: The psychological investigation took place in the department of Child and

  5. Urinary endogenous sex hormone levels in postmenopausal women after caloric restriction in young adulthood

    NARCIS (Netherlands)

    Elias, SG; Onland-Moret, NC; Peeters, PHM; Rinaldi, S; Kaaks, R; Grobbee, DE; van Noord, PAH

    2004-01-01

    We investigated whether the 1944-1945 Dutch famine has affected postmenopausal sex hormone concentrations with data from 163 women (young adults during the famine). Urinary sex hormone concentrations showed modest elevations with increasing famine exposure. Effects were absent in parous women, but

  6. Effect of Timing of Parental Divorce on the Vulnerability of Children to Depression in Young Adulthood.

    Science.gov (United States)

    Palosaari, Ulla; Aro, Hillevi

    1994-01-01

    Compared young adults who had experienced parental divorce before school age (n=134), in latency (n=129), and in adolescence (n=71). Found that 24% of boys who had experienced parental divorce in latency were depressive as compared with 9% and 6% in other groups. Among girls, depression was independent of timing of parental divorce. (Author/NB)

  7. Predictors of Intentions to Participate in Politics and Actual Political Behaviors in Young Adulthood

    Science.gov (United States)

    Eckstein, Katharina; Noack, Peter; Gniewosz, Burkhard

    2013-01-01

    Drawing on data from a three-wave longitudinal study, the present research examined predictors of young adults' intentions to participate in politics and their actual political activities while referring to the broader assumptions of the theory of planned behavior. The analyses were based on a sample of university students from the federal state…

  8. Romantic relationships and sexuality in adolescence and young adulthood : The role of parents, peers, and partners

    NARCIS (Netherlands)

    van de Bongardt, Daphne; Yu, Rongqin; Dekovic, Maja; Meeus, W.H. J.

    2015-01-01

    The formation of romantic relationships and the engagement in sexual behaviours are considered normative and salient developmental tasks for adolescents and young adults. These developmental tasks are increasingly viewed from an ecological perspective, thus not only as individual processes, but also

  9. Structural Features of Sibling Dyads and Attitudes toward Sibling Relationships in Young Adulthood

    Science.gov (United States)

    Riggio, Heidi R.

    2006-01-01

    This study examined sibling-dyad structural variables (sex composition, age difference, current coresidence, position adjacency, family size, respondent and/or sibling ordinal position) and attitudes toward adult sibling relationships. A sample of 1,053 young adults (M age = 22.1 years) described one sibling using the Lifespan Sibling Relationship…

  10. Does Participation in Youth Sport Influence Sport and Physical Activity in Young Adulthood?

    Science.gov (United States)

    Provence, Jeremy E.

    2013-01-01

    The purpose of Russell and Limle's (2013) study was to determine whether youth-sport specialization and retrospective recall of youth-sport experiences were related to participants' perceptions of and participation in sport and physical activity as young adults. A significant number of participants (76 percent) reported specializing in…

  11. Association of birth order with cardiovascular disease risk factors in young adulthood: a study of one million Swedish men.

    Directory of Open Access Journals (Sweden)

    Aline Jelenkovic

    Full Text Available BACKGROUND: Birth order has been suggested to be linked to several cardiovascular disease (CVD risk factors, but the evidence is still inconsistent. We aim to determine the associations of birth order with body mass index (BMI, muscle strength and blood pressure. Further we will analyse whether these relationships are affected by family characteristics. METHODS: BMI, elbow flexion, hand grip and knee extension strength and systolic and diastolic blood pressure were measured at conscription examination in 1,065,710 Swedish young men born between 1951 and 1975. The data were analysed using linear multivariate and fixed effects regression models; the latter compare siblings and account for genetic and social factors shared by brothers. RESULTS: Fixed effect regression analysis showed that birth order was inversely associated with BMI: second and third born had 0.8% and 1.1% (p<0.001 lower BMI than first-born, respectively. The association pattern differed among muscle strengths. After adjustment for BMI, first-born presented lower elbow flexion and hand grip strength than second-born (-5.9 N and -3.8 N, respectively, p<0.001. Knee extension strength was inversely related to birth order though not always significantly. The association between birth order and blood pressure was not significant. CONCLUSIONS: Birth order is negatively associated with BMI and knee extension strength, positively with elbow flexion and hand grip strength, and is not associated with blood pressure among young men. Although the effects are small, the link between birth order and some CVD risk factors is already detectable in young adulthood.

  12. Survivors of childhood cancer and comparison peers: the influence of early family factors on distress in emerging adulthood.

    Science.gov (United States)

    Robinson, Kristen E; Gerhardt, Cynthia A; Vannatta, Kathryn; Noll, Robert B

    2009-02-01

    This prospective study examines family predictors of distress among survivors of childhood cancer and comparison peers during the transition to emerging adulthood. Children with cancer (n = 55), comparison peers (n = 60), and parents completed measures of distress, family environment, social support, and demographic characteristics during initial treatment, as well as follow-up measures of young adult distress and demographic characteristics soon after participants turned 18 years old. Severity of initial treatment and late effects were rated by healthcare providers for participants with cancer. For all participants, mother and father report of initial parent distress was associated with their report of young adult distress at follow-up. Young adult gender moderated this association. For survivors of childhood cancer, severity of initial treatment and late effects also moderated the association between parent and young adult distress. Improving parent distress may help reduce child distress in general. For survivors specifically, ameliorating the impact of initial treatment and long-term physical problems may be beneficial. Copyright 2009 APA, all rights reserved.

  13. Intelligence in early adulthood and mortality from natural and unnatural causes in middle-aged Danish men.

    Science.gov (United States)

    Meincke, Rikke Hodal; Mortensen, Erik Lykke; Avlund, Kirsten; Rosthøj, Susanne; Sørensen, Holger Jelling; Osler, Merete

    2014-02-01

    High intelligence early in life has consistently been associated with decreased mortality, but the mechanisms are still not fully understood. In this cohort study, we examined the association between intelligence in early adulthood and later mortality from natural and unnatural causes taking birth weight, parental socioeconomic position, participants' own education and body mass index into account. 13 536 Danish men born in 1953 and 1959-1961 with data from birth certificates and intelligence test scores from conscription were followed until 2009. Information on vital status was obtained from the Civil Registration System. Mortality risks were analysed by the multiple Cox proportional hazards model. The risk of mortality from natural as well as unnatural causes was more than twice as high among men in the lowest scoring intelligence tertile (HRnatural deaths=2.24; 1.90-2.65 and HRunnatural deaths=2.67; 2.03-3.53). Adjusting for all covariates attenuated the estimates, but the association remained (HRnatural deaths=1.82; 1.48-2.25 and HRunnatural deaths=2.30; 1.63-3.25). In men, intelligence in early adulthood was inversely associated with midlife mortality from natural and unnatural causes. The associations remained after adjustments for a range of covariates.

  14. Preschool hyperactivity is associated with long-term economic burden: evidence from a longitudinal health economic analysis of costs incurred across childhood, adolescence and young adulthood.

    Science.gov (United States)

    Chorozoglou, Maria; Smith, Elizabeth; Koerting, Johanna; Thompson, Margaret J; Sayal, Kapil; Sonuga-Barke, Edmund J S

    2015-09-01

    Preschool hyperactivity is an early risk factor for adult mental health problems and criminality. Little is known about; (a) the patterns of long-term service costs associated with this behavioural marker in the general population and (b) the specific factors predicting hyperactivity-related costs. We undertook a prospective study investigating associations between preschool hyperactivity and average individual annual service costs up to late adolescent and young adulthood. One-hundred and seventy individuals rated as hyperactive by their parents and 88 nonhyperactive controls were identified from a community sample of 4,215 three years olds. Baseline information about behaviour/emotional problems and background characteristics were collected. At follow-up (when individuals were aged between 14 and 25 years) information was obtained on service use, and associated costs since the age of three. Based on this information we calculated the average cost per annum incurred by each individual. Compared to controls, preschoolers with hyperactivity had 17.6 times higher average costs per annum across domains (apart from nonmental health costs). These were £562 for each hyperactive individual compared with £30 for controls. Average annual costs decreased as a function of age, with higher costs incurred at younger ages. The effects of hyperactivity remained significant when other baseline factors were added to the model. Effects were fully mediated by later psychiatric morbidity. When the hyperactive group were examined separately, costs were consistently predicted by male gender and, for some cost codes, by conduct problems. Preventative approaches targeting early hyperactivity may be of value. Services should be targeted towards high-risk individuals with careful consideration given to the cost-to-benefit trade-off of early intervention strategies. © 2015 The Authors. Journal of Child Psychology and Psychiatry published by John Wiley & Sons Ltd on behalf of Association

  15. Romantic Relationship Patterns from Adolescence to Emerging Adulthood: Associations with Family and Peer Experiences in Early Adolescence.

    Science.gov (United States)

    Boisvert, Stéphanie; Poulin, François

    2016-05-01

    The present study identifies and describes romantic relationship patterns from adolescence to adulthood and examines their associations with family and peer experiences in early adolescence. In a 13-year longitudinal study, 281 youth (58 % girls) identified all their romantic partners each year from the ages of 16-24. Dimensions of family relationships (family cohesion, parent-child conflict) and peer relationships (peer likeability, social withdrawal, close friendships, other-sex friendships) were assessed at age 12. Latent class analyses brought out five distinct romantic relationship patterns and significant associations were found with family and peer relationships in early adolescence. These five romantic relationship patterns appeared to follow a continuum of romantic involvement, with romantic relationship patterns situated a both ends of this continuum (later involvement pattern and intense involvement pattern) being associated with more interpersonal experiences in early adolescence.

  16. Early detection and assertive community treatment of young psychotics

    DEFF Research Database (Denmark)

    Jørgensen, P; Nordentoft, M; Abel, M B

    2000-01-01

    Recent research indicates that early detection of young persons suffering from psychosis and subsequent intensive intervention enhances treatment response and prognosis, but the data are only preliminary and suggestive....

  17. Young Children's Enactments of Human Rights in Early Childhood Education

    Science.gov (United States)

    Quennerstedt, Ann

    2016-01-01

    This paper explores ways in which human rights become part of and affect young children's everyday practices in early childhood education and, more particularly, how very young children enact human rights in the preschool setting. The study is conducted in a Swedish preschool through observations of the everyday practices of a group of children…

  18. Being Normal Weight but Feeling Overweight in Adolescence May Affect Weight Development into Young Adulthood-An 11-Year Followup: The HUNT Study, Norway.

    Science.gov (United States)

    Cuypers, Koenraad; Kvaløy, Kirsti; Bratberg, Grete; Midthjell, Kristian; Holmen, Jostein; Holmen, Turid Lingaas

    2012-01-01

    Objectives. To explore if self-perceived overweight in normal weight adolescents influence their weight development into young adulthood and if so, whether physical activity moderates this association. Methods. A longitudinal study of 1196 normal weight adolescents (13-19 yrs) who were followed up as young adults (24-30 yrs) in the HUNT study. Lifestyle and health issues were assessed employing questionnaires, and standardized anthropometric measurements were taken. Chi square calculations and regression analyses were performed to investigate the associations between self-perceived overweight and change in BMI or waist circumference (WC) adjusted for age, age squared, sex, and other relevant cofactors. Results. Adolescents, defined as being normal weight, but who perceived themselves as overweight had a larger weight gain into young adulthood than adolescents who perceived themselves as normal weight (difference in BMI: 0.66 units [CI95%: 0.1, 1.2] and in WC: 3.46 cm [CI95%: 1.8, 5.1]). Level of physical activity was not found to moderate this association. Conclusions. This study reveals that self-perceived overweight during adolescence may affect development of weight from adolescence into young adulthood. This highlights the importance of also focusing on body image in public health interventions against obesity, favouring a "healthy" body weight taking into account natural differences in body shapes.

  19. The Role of Adolescent Nutrition and Physical Activity in the Prediction of Verbal Intelligence during Early Adulthood: A Genetically Informed Analysis of Twin Pairs

    Directory of Open Access Journals (Sweden)

    Dylan B. Jackson

    2015-01-01

    Full Text Available A large body of research has revealed that nutrition and physical activity influence brain functioning at various stages of the life course. Nevertheless, very few studies have explored whether diet and exercise influence verbal intelligence as youth transition from adolescence into young adulthood. Even fewer studies have explored the link between these health behaviors and verbal intelligence while accounting for genetic and environmental factors that are shared between siblings. Employing data from the National Longitudinal Study of Adolescent Health, the current study uses a sample of same-sex twin pairs to test whether youth who engage in poorer fitness and nutritional practices are significantly more likely to exhibit reduced verbal intelligence during young adulthood. The results suggests that, independent of the effects of genetic and shared environmental factors, a number of nutritional and exercise factors during adolescence influence verbal intelligence during adulthood. Limitations are noted and suggestions for future research are outlined.

  20. The role of adolescent nutrition and physical activity in the prediction of verbal intelligence during early adulthood: a genetically informed analysis of twin pairs.

    Science.gov (United States)

    Jackson, Dylan B; Beaver, Kevin M

    2015-01-05

    A large body of research has revealed that nutrition and physical activity influence brain functioning at various stages of the life course. Nevertheless, very few studies have explored whether diet and exercise influence verbal intelligence as youth transition from adolescence into young adulthood. Even fewer studies have explored the link between these health behaviors and verbal intelligence while accounting for genetic and environmental factors that are shared between siblings. Employing data from the National Longitudinal Study of Adolescent Health, the current study uses a sample of same-sex twin pairs to test whether youth who engage in poorer fitness and nutritional practices are significantly more likely to exhibit reduced verbal intelligence during young adulthood. The results suggests that, independent of the effects of genetic and shared environmental factors, a number of nutritional and exercise factors during adolescence influence verbal intelligence during adulthood. Limitations are noted and suggestions for future research are outlined.

  1. “Gateway hypothesis” and early drug use: Additional findings from tracking a population-based sample of adolescents to adulthood

    Directory of Open Access Journals (Sweden)

    Stephen Nkansah-Amankra

    2016-12-01

    Full Text Available To evaluate the consistency of the relationship between early drug use in adolescence and illegal drug use in adulthood as proposed in the “gateway theory” and to determine whether pre-existing depressive symptoms modifies this relationship. We used contractual data from the National Longitudinal Study of Adolescent to Adult health data spanning a 14 year period. We assessed the relationship between gateway drugs at baseline (age 11–20 years and drug use in adulthood using generalized estimating equation (GEE regression models. Gateways drugs used in early adolescence were significantly associated with marijuana use, illegal drugs and cocaine in older adolescence, but over time these relationships were not consistent in adulthood. Changes in the pattern of psychoactive drug use were important predictors of drug use in adulthood. A history of higher depressive symptoms was associated with higher frequencies of psychoactive drug use over time. Users of mental health services in adolescence were less likely to use drugs in older adolescence and in adulthood. Relationships between early drug use and later drug use in adulthood cannot be solely explained by the gateway hypothesis. Collectively, adolescent drug prevention and treatment programs should apply theory-based and evidence-proven multisectoral intervention strategies rather than providing a brief counseling on individual's behaviors. This evidence should include understanding that changes in behavior should involve broader analyses of the underlying social context for drug use and in particular the role of the community social norms in driving a group's behaviors.

  2. Early adulthood: an overlooked age group in national sodium reduction initiatives in South Korea.

    Science.gov (United States)

    Park, Sohyun; Lee, Jounghee; Kwon, Kwang-Il; Kim, Jong-Wook; Byun, Jae-Eon; Kang, Baeg-Won; Choi, Bo Youl; Park, Hye-Kyung

    2014-12-01

    South Korean's sodium consumption level is more than twice the upper limit level suggested by the WHO. Steep increases in the prevalence of hypertension and cardiovascular disease in Korea necessitate more effective sodium reduction programs. This study was conducted in order to compare sodium intake-related eating behaviors and key psychosocial factors according to age group and gender. Using an online survey, a total of 1,564 adults (20-59 years old) considered to be geographically representative of South Korea were recruited and surveyed. The major outcomes were perceived behaviors, knowledge, intentions, and self-efficacy related to sodium intake. The results show that perceived behavior and level of self-efficacy related to low sodium consumption differed by age and gender. Female participants showed better behavior and intention towards low sodium intake than male counterparts. Young participants in their 20s showed the lowest intention to change their current sodium intake as well as lowest self-efficacy measures. Future sodium reduction interventions should be developed with tailored messages targeting different age and gender groups. Specifically, interventions can be planned and implemented at the college level or for workers in their early career to increase their intention and self-efficacy as a means of preventing future health complications associated with high sodium intake.

  3. Long-Term Mental Health among Low-Income, Minority Women Following Exposure to Multiple Natural Disasters in Early and Late Adolescence Compared to Adulthood

    Science.gov (United States)

    Jacobs, Marni B.; Harville, Emily W.

    2015-01-01

    Background: High impact experiences following a natural disaster have been shown to influence later psychopathology. Individual-level factors such as age may also contribute to a disaster's impact on mental health, though it is unclear whether young age confers a protective effect or represents a period of increased risk as compared to adulthood.…

  4. Reading behaviour from adolescence to early adulthood: A panel study of the impact of family and education on reading fiction books

    NARCIS (Netherlands)

    Nagel, I.; Verboord, M.

    2012-01-01

    In this article we study how the frequency of book-reading - a form of legitimate culture - develops in the period from adolescence to young adulthood and how it is influenced by parents' education, parental reading socialization climate, school and their interactions. In disentangling parental and

  5. How behavioral norm and social influence affect smoking in young adulthood: the experience of Korean young adults

    Directory of Open Access Journals (Sweden)

    Heali Kang

    2018-03-01

    Full Text Available Background This qualitative study explored the smoking behavior and its socio-environmental contexts of Korean young adults aged 19-30 years, the age group with an upward trend of smoking. Methods 8 focus groups with 63 participants in Seoul discussed the meaning, behavior, and experience of smoking and its environment. The groups were formed by the current status of smoking(daily, social, and former, gender, and occupation. Thematic analysis was performed on all focus groups. Results The exposure to paternal and peer smoking in childhood lowered resistance and increased access to smoking. It particularly created a belief that smoking is a behavioral option to release stress. Smoking also meant an opportunity to have a break at work, school, and military service among that allows time to be alone or to socialize with other smokers. Drinking alcohol facilitated smoking to get drunk faster or better, and to be part of drinking occasions and members, which increased the amount of smoking. The young adults were sensitive to social atmosphere and thus conscious about their smoking in public places under the current policies. Whilst they supported the policy that separates smoking areas not to harm non-smokers, they wanted their choice to smoke to be respected as well. Those who perceived quitting smoking to be easy tended to think that they might smoke again but then could quit again easily. High accessibility to cigarettes in the community was a challenge for quitting smoking. Conclusions Parental smoking, solicitation to smoke among friends and colleagues, and a high availability and accessibility to cigarettes in the community are focal topics for tobacco free generation. Clear and rational explanation of tobacco policy and environmental approaches would facilitate controlling tobacco use of young population. This work was supported by the Research Program funded by the Korea Centers for Disease Control and Prevention(2016P3500300.

  6. Factors influencing behavioral intention to undergo Papanicolaou testing in early adulthood: Comparison of Japanese and Korean women.

    Science.gov (United States)

    Kang, Kyung-Ah; Kim, Shin-Jeong; Kaneko, Noriyo

    2017-12-01

    In this study, we identified the factors influencing behavioral intention to undergo Papanicolaou testing among Japanese and Korean women in early adulthood. Their behavioral intentions were compared in this cross-sectional descriptive study. In total, 887 women (Japanese = 498, Korean = 389) aged 20-39 years participated in this study. Using a self-report questionnaire, knowledge, attitudes, subjective norm, perceived behavioral control, and behavioral intention were surveyed. There were significant differences between Japanese and Korean women's scores on all main variables. For Japanese women, all the variables moderately correlated with behavioral intention. In comparison, for Korean women, all independent variables, except for knowledge, moderately correlated with behavioral intention. Through a multiple regression analysis, age, undergoing Papanicolaou testing, attitudes, subjective norm, and perceived behavioral control were identified as significant predictors of behavioral intention among Japanese women. Among Korean women, job status, undergoing a Papanicolaou test, attitudes, subjective norm, and perceived behavioral control were demonstrated as significant predictors of behavioral intention. Health professionals should consider these factors to encourage Papanicolaou testing in women in early adulthood. © 2017 John Wiley & Sons Australia, Ltd.

  7. Education and Employment Participation in Young Adulthood: What Role Does Arthritis Play?

    Science.gov (United States)

    Jetha, Arif; Theis, Kristina A; Boring, Michael A; Barbour, Kamil E

    2017-10-01

    To examine the association between arthritis diagnosis and education and employment participation among young adults, and to determine whether findings differ by self-rated health and age. Data from the National Health Interview Survey, in the years 2009-2015, were combined and analyzed. The study sample was restricted to those ages 18-29 years, either diagnosed with arthritis (n = 1,393) or not (n = 40,537). The prevalence and correlates of employment and education participation were compared by arthritis status. Demographic characteristics, social role participation restrictions, health factors, and health system use variables were included as covariates. Models were stratified for age (18-23 versus 24-29 years) and self-rated health. Weighted proportions and univariate and multivariate associations were calculated to examine the association between arthritis and education and employment participation. Respondents with arthritis were more likely to be female, married, and report having more social participation restrictions, fair/poor health, and more functional limitations than those without arthritis. In multivariate models, arthritis was significantly associated with lower education (prevalence ratio [PR] 0.75 [95% confidence interval (95% CI) 0.57-0.98]) and higher employment participation (PR 1.07 [95% CI 1.03-1.13]). Additional stratified analyses indicated an association between arthritis diagnosis and greater employment participation in those ages 18-23 years and reporting higher self-rated health. Young adults with arthritis may be transitioning into employment at an earlier age than their peers without arthritis. To inform the design of interventions that promote employment participation, future research on the education and employment experiences of young adults with arthritis is needed. © 2016, American College of Rheumatology.

  8. Eight-year incidence of psychiatric disorders and service use from adolescence to early adulthood: longitudinal follow-up of the Mexican Adolescent Mental Health Survey.

    Science.gov (United States)

    Benjet, Corina; Borges, Guilherme; Méndez, Enrique; Albor, Yesica; Casanova, Leticia; Orozco, Ricardo; Curiel, Teresa; Fleiz, Clara; Medina-Mora, María Elena

    2016-02-01

    Half of mental disorders have their first onset before adulthood when the presence of a disorder may be particularly disruptive to developmental milestones. Retrospective prevalence estimates have been shown to underestimate the burden of mental illness and scarce data are available on the incidence of disorders throughout the adolescent period, especially in developing countries. Thus, the objective was to determine the incidence of mental disorders in an 8-year period from adolescence to young adulthood, onset of service use and their predictors in a Mexican cohort. 1071 respondents from a representative two-wave panel sample participated in the Mexican Adolescent Mental Health Survey in 2005 and in the follow-up survey in 2013. Disorders were evaluated with the World Mental Health Composite International Diagnostic Interview. 37.9% experienced the onset of a psychiatric disorder and 28.4% sought services for the first time. Substance use disorders had the greatest incidence, followed by mood and behavior disorders, anxiety disorders and lastly eating disorders. Sex, age, school dropout, childhood adversities and prior mental disorders predicted the onset of new disorders. Being female, having more educated parents and most classes of disorder predicted first time service use. These findings contribute to a paradigm shift in conceptions of mental disorder similar to how we think of common physical afflictions as near universal experiences across the life course, but less frequent at any given moment. Adolescents are particularly vulnerable. Therefore, public health policy should focus on early universal promotion of positive mental health and structural determinants of mental health.

  9. Transitions in sleep problems from late adolescence to young adulthood: A longitudinal analysis of the effects of peer victimization.

    Science.gov (United States)

    Chang, Ling-Yin; Chang, Hsing-Yi; Lin, Linen Nymphas; Wu, Chi-Chen; Yen, Lee-Lan

    2018-01-01

    Adolescence is a developmental period with high vulnerability to sleep problems. However, research identifying distinct patterns and underlying determinants of sleep problems is scarce. This study investigated discrete subgroups of, changes in, and stability of sleep problems. We also examined whether peer victimization influenced sleep problem subgroups and transitions in patterns of sleep problems from late adolescence to young adulthood. Sex differences in the effects of peer victimization were also explored. In total, 1,455 male and 1,399 female adolescents from northern Taiwan participated in this longitudinal study. Latent transition analysis was used to examine changes in patterns of sleep problems and the effects of peer victimization on these changes. We identified three subgroups of sleep problems in males and two in females, and found that there was a certain level of instability in patterns of sleep problems during the study period. For both sexes, those with greater increases in peer victimization over time were more likely to change from being a good sleeper to a poor sleeper. The effects of peer victimization on baseline status of sleep problems, however, was only significant for males, with those exposed to higher levels of peer victimization more likely to be poor sleepers at baseline. Our findings reveal an important role of peer victimization in predicting transitions in patterns of sleep problems. Intervention programs aimed at decreasing peer victimization may help reduce the development and escalation of sleep problems among adolescents, especially in males. © 2017 Wiley Periodicals, Inc.

  10. The effects of age on resting state functional connectivity of the basal ganglia from young to middle adulthood.

    Science.gov (United States)

    Manza, Peter; Zhang, Sheng; Hu, Sien; Chao, Herta H; Leung, Hoi-Chung; Li, Chiang-Shan R

    2015-02-15

    The basal ganglia nuclei are critical for a variety of cognitive and motor functions. Much work has shown age-related structural changes of the basal ganglia. Yet less is known about how the functional interactions of these regions with the cerebral cortex and the cerebellum change throughout the lifespan. Here, we took advantage of a convenient sample and examined resting state functional magnetic resonance imaging data from 250 adults 18 to 49 years of age, focusing specifically on the caudate nucleus, pallidum, putamen, and ventral tegmental area/substantia nigra (VTA/SN). There are a few main findings to report. First, with age, caudate head connectivity increased with a large region of ventromedial prefrontal/medial orbitofrontal cortex. Second, across all subjects, pallidum and putamen showed negative connectivity with default mode network (DMN) regions such as the ventromedial prefrontal cortex and posterior cingulate cortex, in support of anti-correlation of the "task-positive" network (TPN) and DMN. This negative connectivity was reduced with age. Furthermore, pallidum, posterior putamen and VTA/SN connectivity to other TPN regions, such as somatomotor cortex, decreased with age. These results highlight a distinct effect of age on cerebral functional connectivity of the dorsal striatum and VTA/SN from young to middle adulthood and may help research investigating the etiologies or monitoring outcomes of neuropsychiatric conditions that implicate dopaminergic dysfunction. Copyright © 2014 Elsevier Inc. All rights reserved.

  11. Romantic Relationship Experiences from Late Adolescence to Young Adulthood: The Role of Older Siblings in Mexican-Origin Families.

    Science.gov (United States)

    Wheeler, Lorey A; Killoren, Sarah E; Whiteman, Shawn D; Updegraff, Kimberly A; McHale, Susan M; Umaña-Taylor, Adriana J

    2016-05-01

    Youth's experiences with romantic relationships during adolescence and young adulthood have far reaching implications for future relationships, health, and well-being; yet, although scholars have examined potential peer and parent influences, we know little about the role of siblings in youth's romantic relationships. Accordingly, this study examined the prospective longitudinal links between Mexican-origin older and younger siblings' romantic relationship experiences and variation by sibling structural and relationship characteristics (i.e., sibling age and gender similarity, younger siblings' modeling) and cultural values (i.e., younger siblings' familism values). Data from 246 Mexican-origin families with older (M = 20.65 years; SD = 1.57; 50 % female) and younger (M = 17.72 years; SD = .57; 51 % female) siblings were used to examine the likelihood of younger siblings' involvement in dating relationships, sexual relations, cohabitation, and engagement/marriage with probit path analyses. Findings revealed older siblings' reports of involvement in a dating relationship, cohabitation, and engagement/marriage predicted younger siblings' relationship experiences over a 2-year period. These links were moderated by sibling age spacing, younger siblings' reports of modeling and familism values. Our findings suggest the significance of social learning dynamics as well as relational and cultural contexts in understanding the links between older and younger siblings' romantic relationship experiences among Mexican-origin youth.

  12. Romantic Relationship Experiences from Late Adolescence to Young Adulthood: The Role of Older Siblings in Mexican-Origin Families

    Science.gov (United States)

    Wheeler, Lorey A.; Killoren, Sarah E.; Whiteman, Shawn D.; Updegraff, Kimberly A.; McHale, Susan M.; Umaña-Taylor, Adriana J.

    2016-01-01

    Youth's experiences with romantic relationships during adolescence and young adulthood have far reaching implications for future relationships, health, and well-being; yet, although scholars have examined potential peer and parent influences, we know little about the role of siblings in youth's romantic relationships. Accordingly, this study examined the prospective longitudinal links between Mexican-origin older and younger siblings' romantic relationship experiences and variation by sibling structural and relationship characteristics (i.e., sibling age and gender similarity, younger siblings' modeling) and cultural values (i.e., younger siblings' familism values). Data from 246 Mexican-origin families with older (M = 20.65 years; SD = 1.57; 50% female) and younger (M = 17.72 years; SD = .57; 51% female) siblings were used to examine the likelihood of younger siblings' involvement in dating relationships, sexual relations, cohabitation, and engagement/marriage with probit path analyses. Findings revealed older siblings' reports of involvement in a dating relationship, cohabitation, and engagement/marriage predicted younger siblings' relationship experiences over a two-year period. These links were moderated by sibling age spacing, younger siblings' reports of modeling and familism values. Our findings suggest the significance of social learning dynamics as well as relational and cultural contexts in understanding the links between older and younger siblings' romantic relationship experiences among Mexican-origin youth. PMID:26590830

  13. Prediction of incidence and stability of alcohol use disorders by latent internalizing psychopathology risk profiles in adolescence and young adulthood.

    Science.gov (United States)

    Behrendt, Silke; Bühringer, Gerhard; Höfler, Michael; Lieb, Roselind; Beesdo-Baum, Katja

    2017-10-01

    Comorbid internalizing mental disorders in alcohol use disorders (AUD) can be understood as putative independent risk factors for AUD or as expressions of underlying shared psychopathology vulnerabilities. However, it remains unclear whether: 1) specific latent internalizing psychopathology risk-profiles predict AUD-incidence and 2) specific latent internalizing comorbidity-profiles in AUD predict AUD-stability. To investigate baseline latent internalizing psychopathology risk profiles as predictors of subsequent AUD-incidence and -stability in adolescents and young adults. Data from the prospective-longitudinal EDSP study (baseline age 14-24 years) were used. The study-design included up to three follow-up assessments in up to ten years. DSM-IV mental disorders were assessed with the DIA-X/M-CIDI. To investigate risk-profiles and their associations with AUD-outcomes, latent class analysis with auxiliary outcome variables was applied. AUD-incidence: a 4-class model (N=1683) was identified (classes: normative-male [45.9%], normative-female [44.2%], internalizing [5.3%], nicotine dependence [4.5%]). Compared to the normative-female class, all other classes were associated with a higher risk of subsequent incident alcohol dependence (p<0.05). AUD-stability: a 3-class model (N=1940) was identified with only one class (11.6%) with high probabilities for baseline AUD. This class was further characterized by elevated substance use disorder (SUD) probabilities and predicted any subsequent AUD (OR 8.5, 95% CI 5.4-13.3). An internalizing vulnerability may constitute a pathway to AUD incidence in adolescence and young adulthood. In contrast, no indication for a role of internalizing comorbidity profiles in AUD-stability was found, which may indicate a limited importance of such profiles - in contrast to SUD-related profiles - in AUD stability. Copyright © 2017 Elsevier B.V. All rights reserved.

  14. Intra-abdominal fat accumulation is a hypertension risk factor in young adulthood: A cross-sectional study.

    Science.gov (United States)

    Takeoka, Atsushi; Tayama, Jun; Yamasaki, Hironori; Kobayashi, Masakazu; Ogawa, Sayaka; Saigo, Tatsuo; Kawano, Hiroaki; Abiru, Norio; Hayashida, Masaki; Maeda, Takahiro; Shirabe, Susumu

    2016-11-01

    Accumulation of intra-abdominal fat is related to hypertension. Despite this, a relationship between hypertension and intra-abdominal fat in young adulthood is not clear. In this study, we verify whether intra-abdominal fat accumulation increases a hypertension risk in young adult subjects.In a cross-sectional study, intra-abdominal fat area was measured using a dual bioelectrical impedance analysis instrument in 697 university students (20.3 ± 0.7 years, 425 men). Blood pressure and anthropometric factors were measured. Lifestyle variables including smoking, drinking, physical activity, and eating behavior were assessed with questionnaire. High blood pressure risk (systolic blood pressure ≥130 mm Hg and/or diastolic blood pressure ≥85 mm Hg) with increasing intra-abdominal fat area was evaluated.Participants were divided into 5 groups according to their intra-abdominal fat area (≤24.9, 25-49.9, 50-74.9, 75-99.9, and ≥100 cm). As compared with the values of the smallest intra-abdominal fat area group, the crude and lifestyle-adjusted odds ratios (ORs) were elevated in larger intra-abdominal fat area groups [OR 1.31, 95% confidence interval (CI) 0.66-2.80; OR 3.38, 95% CI 1.60-7.57; OR 7.71, 95% CI 2.75-22.22; OR 18.74, 95% CI 3.93-105.64, respectively). The risk increase was observed only in men.Intra-abdominal fat accumulation is related to high blood pressure in men around 20 years of age. These results indicate the importance of evaluation and reduction of intra-abdominal fat to prevent hypertension.

  15. Sport disciplines, types of sports, and waist circumference in young adulthood - a population-based twin study.

    Science.gov (United States)

    Rottensteiner, Mirva; Mäkelä, Sara; Bogl, Leonie H; Törmäkangas, Timo; Kaprio, Jaakko; Kujala, Urho M

    2017-10-01

    The benefits of physical activity (PA) in preventing abdominal obesity are well recognized, but the role of different sport disciplines remains open. We aimed, therefore, to investigate how participation in different sport disciplines, and the number and types of sports engaged in are associated with waist circumference (WC) in young adulthood. This population-based cohort study comprised 4027 Finnish twin individuals (1874 men), with a mean age of 34 y (32-37), who answered a survey, including self-measured WC. We extracted the number and identified the types (aerobic, power, and mixed) of the different sport disciplines respondents reported participating in. The number of sport disciplines participated in was inversely associated with WC, the linear decrease averaging 1.38 cm (95% CI 1.10-1.65) per each additional sport discipline. The result persisted after adjustment for the main covariates, such as volume of PA and diet quality. Among dizygotic twin pairs discordant for sports participation (0-2 vs. 5 or more disciplines), the mean within-pair difference in WC was 4.8 cm (95% CI 0.4-9.1) for men and 11.2 cm (95% CI 4.4-18.0) for women; among discordant monozygotic pairs, no differences were observed. In men, all three types of sports were individually associated with smaller WC, while in women, only mixed and power sports showed this association. Participation in several sport disciplines and sport types was associated with smaller WC among young adults in their mid-30s. Shared genetic background may explain some of the associations.

  16. “Making a tiny impact?” Listening to workers talk about their role in the transitions to adulthood of young people housed by the state.

    OpenAIRE

    Evans, Helen Kathryn

    2017-01-01

    This is a small scale, qualitative research study, based on focus group and interview data from eight participants across two workplaces. The participants are workers involved in supporting those young people who are unable to live with their families during their transition to adulthood: they are drawn from two services within the same local authority, leaving care and a specialist adolescent support service which provides housing and support for homeless 16 and 17 year olds. A review of the...

  17. The combined influence of genetic factors and sedentary activity on body mass changes from adolescence to young adulthood: the National Longitudinal Adolescent Health Study.

    Science.gov (United States)

    Graff, M; North, K E; Monda, K L; Lange, E M; Lange, L A; Guo, G; Gordon-Larsen, P

    2011-01-01

    an increase in sedentary activities is likely a major contributor to the rise in obesity over the last three decades. Little research has examined interactions between genetic variants and sedentary activity on obesity phenotypes. High levels of sedentary activity during adolescence may interact with genetic factors to influence body mass changes between adolescence and young adulthood, a high risk period for weight gain. in the National Longitudinal Study of Adolescent Health, siblings and twin pairs (16.5 ± 1.7 years) were followed into young adulthood (22.4 ± 1.8 years). Self-reported screen time (TV, video, and computer use in h/week) and body mass index (kg/m(2) ), calculated from measured height and weight at adolescence and at young adulthood, were available for 3795 participants. We employed a variance component approach to estimate the interaction between genotype and screen time for body mass changes. Additive genotype-by-screen time interactions were assessed using likelihood-ratio tests. Models were adjusted for race, age, sex, and age-by-sex interaction. the genetic variation in body mass changes was significantly larger in individuals with low ( δ(G) = 27.59 ± 1.58) compared with high (δ(G) = 18.76 ± 2.59) levels of screen time (p adolescence. Our findings demonstrate that sedentary activities during adolescence may interact with genetic factors to influence body mass changes between adolescence and young adulthood. Accounting for obesity-related behaviours may improve current understanding of the genetic variation in body mass changes. 2010 John Wiley & Sons, Ltd.

  18. Childhood underweight, weight gain during childhood to adolescence/young adulthood and incidence of adult metabolic syndrome in the SUN (Seguimiento Universidad de Navarra) Project.

    Science.gov (United States)

    Pimenta, Adriano M; Beunza, Juan-José; Sanchez-Villegas, Almudena; Bes-Rastrollo, Maira; Martinez-Gonzalez, Miguel A

    2011-07-01

    To assess associations between childhood body weight, weight gain during childhood to adolescence/young adulthood and incidence of adult metabolic syndrome (MetS). A dynamic prospective cohort study (the SUN Project; Seguimiento Universidad de Navarra). Participants were asked to select which of nine body images most closely represented their body shape at ages 5 and 20 years, and it was used as a proxy of BMI. An incident case of MetS was diagnosed according to criteria of the International Diabetes Federation. Associations between childhood body weight, weight gain during childhood to adolescence/young adulthood and incidence of adult MetS were estimated by multiple-adjusted odds ratios and their 95 % confidence intervals. University of Navarra, Spain. The study included 5317 university graduates, followed-up for a median of 6·1 years. The incidence of MetS was 2·9 % (1·7 % in women and 5·1 % in men). Among men, body shape at age 5 years was inversely related to adult MetS (OR = 0·83, 95 % CI 0·72, 0·97), whereas weight gain during childhood to adolescence/young adulthood was directly associated with adult MetS (OR = 1·49, 95 % CI 1·01, 2·18); both childhood underweight (OR = 5·20, 95 % CI 1·87, 14·50) and childhood obesity (OR = 4·66, 95 % CI 1·40, 15·51) increased the likelihood of adult MetS. No association was apparent among women. These results support treating childhood underweight and weight gain during childhood to adolescence/young adulthood as part of comprehensive adult MetS prevention efforts in men.

  19. Exposure to science, perspectives on science and religion, and religious commitment in young adulthood.

    Science.gov (United States)

    Uecker, Jeremy E; Longest, Kyle C

    2017-07-01

    Social scientists know very little about the consequences of exposure to scientific knowledge and holding different perspectives on science and religion for individuals' religious lives. Drawing on secularization and post-secular theories, we develop and test several hypotheses about the relationships among exposure to scientific knowledge, perspectives on religion and science, and religious commitment using panel data from the National Study of Youth and Religion. Our findings indicate that religious faith is strongest among young adults who: (1) accommodate scientific knowledge into their religious perspective, or (2) reject scientific knowledge that directly contradicts their religious beliefs about the origins of the world. Young adults are also more likely to have lower religious commitment when they view science and religion as independent institutions, lending support to secularization ideas about how social differentiation secularizes individuals. We further find that mere exposure to scientific knowledge, in terms of majoring in biology or acknowledging conflict between the teachings of religion and science, is usually not sufficient to undermine religious commitment. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Concrete and formal operational thought processes in young adulthood and old age.

    Science.gov (United States)

    Clayton, V; Overton, W F

    1976-01-01

    A study was conducted to examine the role of concrete and formal operations in a young and old population. In addition, the present study explored the relation between operational thought and Cattell's concept of fluid and crystallized intelligence, as well as the role of differential living arrangements in maintaining operational thought. Eighty females from three age groups (18-20 years, 60-70 years and 70-80 years of age) were tested on a series of Piagetian tasks and indices of fluid and crystallized intelligence. The findings supported the notion that age-related performance differences occur in the area of formal operational thought prior to the time they occur in concrete operational thought. Except for the young sample, the operational tasks were found to be unrelated to fluid intelligence at the age levels represented in this study. Living independently as opposed to living in an old age home did not appear to be a significant factor in maintaining operational thought. Discussion focused on the necessity of identifying those factors which influence the developmental course of formal operational thought across the life span.

  1. Solitary Alcohol Use in Teens Is Associated With Drinking in Response to Negative Affect and Predicts Alcohol Problems in Young Adulthood.

    Science.gov (United States)

    Creswell, Kasey G; Chung, Tammy; Clark, Duncan B; Martin, Christopher S

    2014-09-01

    Adolescent solitary drinking may represent an informative divergence from normative behavior, with important implications for understanding risk for alcohol-use disorders later in life. Within a self-medication framework, we hypothesized that solitary alcohol use would be associated with drinking in response to negative affect and that such a pattern of drinking would predict alcohol problems in young adulthood. We tested these predictions in a longitudinal study in which we examined whether solitary drinking in adolescence (ages 12-18) predicted alcohol-use disorders in young adulthood (age 25) in 466 alcohol-using teens recruited from clinical programs and 243 alcohol-using teens recruited from the community. Findings showed that solitary drinking was associated with drinking in response to negative affect during adolescence and predicted alcohol problems in young adulthood. Results indicate that drinking alone is an important type of alcohol-use behavior that increases risk for the escalation of alcohol use and the development of alcohol problems.

  2. Independent and Combined Association of Muscle Strength and Cardiorespiratory Fitness in Youth With Insulin Resistance and β-Cell Function in Young Adulthood

    DEFF Research Database (Denmark)

    Grøntved, Anders; Ried-Larsen, Mathias; Ekelund, Ulf

    2013-01-01

    ergometer test. Insulin resistance (homeostasis model assessment of insulin resistance [HOMA-IR]) and β-cell function (homeostasis model assessment of β-cell function [HOMA-B]) were estimated from fasting serum insulin and glucose that were obtained in youth and at follow-up in young adulthood.......RESULTSFor each 1-SD difference in isometric muscle strength (0.16 N/kg) in youth, fasting insulin, HOMA-IR, and HOMA-B in young adulthood changed with -11.3% (95% CI, -17.0 to -5.2), -12.2% (-18.2 to -5.7), and -8.9% (-14.4 to -3.0), respectively, in young adulthood after adjustment for CRF and personal...... lifestyle and demographic factors. Results for CRF were very similar in magnitude, and the magnitude of associations for both exposures was unchanged with additional adjustment for general or abdominal adiposity in youth. Combined associations of muscle strength and CRF with fasting insulin, HOMA-IR...

  3. The contemptuous separation: Facial expressions of emotion and breakups in young adulthood.

    Science.gov (United States)

    Heshmati, Saeideh; Sbarra, David A; Mason, Ashley E

    2017-06-01

    The importance of studying specific and expressed emotions after a stressful life event is well known, yet few studies have moved beyond assessing self-reported emotional responses to a romantic breakup. This study examined associations between computer-recognized facial expressions and self-reported breakup-related distress among recently separated college-aged young adults ( N = 135; 37 men) on four visits across 9 weeks. Participants' facial expressions were coded using the Computer Expression Recognition Toolbox while participants spoke about their breakups. Of the seven expressed emotions studied, only Contempt showed a unique association with breakup-related distress over time. At baseline, greater Contempt was associated with less breakup-related distress; however, over time, greater Contempt was associated with greater breakup-related distress.

  4. Do young adults with bipolar disorder benefit from early intervention?

    DEFF Research Database (Denmark)

    Kessing, Lars Vedel; Hansen, Hanne Vibe; Christensen, Ellen Margrethe

    2014-01-01

    BACKGROUND: It is unknown whether young adults with bipolar disorder are able to benefit from early intervention combining optimised pharmacological treatment and group psychoeducation. The aim of the present report was to compare the effects of early intervention among patients with bipolar...... disorder aged 18-25 years to that of patients aged 26 years or older. METHODS: Patients were randomised to early treatment in a specialised outpatient mood disorder clinic versus standard care. The primary outcome was risk of psychiatric re-hospitalisation. RESULTS: A total of 158 patients with mania/bipolar...... different, the observed differences of the point estimates was surprisingly larger for young adults suggesting that young adults with bipolar disorder may benefit even more than older adults from early intervention combining pharmacological treatment and group psychoeducation....

  5. Early life stress and inflammatory mechanisms of fatigue in the Coronary Artery Risk Development in Young Adults (CARDIA) study.

    Science.gov (United States)

    Cho, Hyong Jin; Bower, Julienne E; Kiefe, Catarina I; Seeman, Teresa E; Irwin, Michael R

    2012-08-01

    Fatigue is highly prevalent and causes serious disruption in quality of life. Although cross-sectional studies suggest childhood adversity is associated with adulthood fatigue, longitudinal evidence of this relationship and its specific biological mechanisms have not been established. This longitudinal study examined the association between early life stress and adulthood fatigue and tested whether this association was mediated by low-grade systemic inflammation as indexed by circulating C-reactive protein (CRP) and interleukin-6 (IL-6). In the Coronary Artery Risk Development in Young Adults (CARDIA) study, a population-based longitudinal study conducted in 4 US cities, early life stress was retrospectively assessed in 2716 African-American and white adults using the Risky Families Questionnaire at Year 15 examination (2000-2001, ages 33-45 years). Fatigue as indexed by a loss of subjective vitality using the Vitality Subscale of the 12-item Short Form Health Survey was assessed at both Years 15 and 20. While CRP was measured at both Years 15 and 20, IL-6 was measured only at Year 20. Early life stress assessed at Year 15 was associated with adulthood fatigue at Year 20 after adjustment for sociodemographic characteristics, body-mass index, medication use, medical comorbidity, smoking, alcohol consumption, physical activity, current stress, pain, sleep disturbance as well as Year 15 fatigue (adjusted beta 0.047, P=0.007). However, neither CRP nor IL-6 was a significant mediator of this association. In summary, early life stress assessed in adulthood was associated with fatigue 5 years later, but this association was not mediated by low-grade systemic inflammation. Copyright © 2012 Elsevier Inc. All rights reserved.

  6. Marriage and Health in the Transition to Adulthood: Evidence for African Americans in the Add Health Study

    Science.gov (United States)

    Harris, Kathleen Mullan; Lee, Hedwig; DeLeone, Felicia Yang

    2010-01-01

    This article explores the relationships among early marriage (before age 26 years), cohabitation, and health for African Americans and Whites during the transition to adulthood using the National Longitudinal Study of Adolescent Health (Add Health). The study examines three categories of health outcomes relevant to young adulthood: physical…

  7. Childhood victimization and inflammation in young adulthood: A genetically sensitive cohort study.

    Science.gov (United States)

    Baldwin, Jessie R; Arseneault, Louise; Caspi, Avshalom; Fisher, Helen L; Moffitt, Terrie E; Odgers, Candice L; Pariante, Carmine; Ambler, Antony; Dove, Rosamund; Kepa, Agnieszka; Matthews, Timothy; Menard, Anne; Sugden, Karen; Williams, Benjamin; Danese, Andrea

    2018-01-01

    Childhood victimization is an important risk factor for later immune-related disorders. Previous evidence has demonstrated that childhood victimization is associated with elevated levels of inflammation biomarkers measured decades after exposure. However, it is unclear whether this association is (1) already detectable in young people, (2) different in males and females, and (3) confounded by genetic liability to inflammation. Here we sought to address these questions. Participants were 2232 children followed from birth to age 18years as part of the Environmental Risk (E-Risk) Longitudinal Twin Study. Childhood victimization was measured prospectively from birth to age 12years. Inflammation was measured through C-reactive protein (CRP) levels in dried blood spots at age 18years. Latent genetic liability for high inflammation levels was assessed through a twin-based method. Greater exposure to childhood victimization was associated with higher CRP levels at age 18 (serum-equivalent means were 0.65 in non-victimized Study members, 0.74 in those exposed to one victimization type, and 0.81 in those exposed to poly-victimization; p=0.018). However, this association was driven by a significant association in females (serum-equivalent means were 0.75 in non-victimized females, 0.87 in those exposed to one type of victimization, and 1.19 in those exposed to poly-victimization; p=0.010), while no significant association was observed in males (p=0.19). Victimized females showed elevated CRP levels independent of latent genetic influence, as well as childhood socioeconomic status, and waist-hip ratio and body temperature at the time of CRP assessment. Childhood victimization is associated with elevated CRP levels in young women, independent of latent genetic influences and other key risk factors. These results strengthen causal inference about the effects of childhood victimization on inflammation levels in females by accounting for potential genetic confounding. Copyright

  8. Developmental pathways from prenatal marijuana exposure to Cannabis Use Disorder in young adulthood.

    Science.gov (United States)

    Sonon, Kristen; Richardson, Gale A; Cornelius, Jack; Kim, Kevin H; Day, Nancy L

    Earlier studies reported an association between prenatal marijuana exposure (PME) and cognitive and behavioral problems in the offspring. A recent publication demonstrated the relation between PME and offspring marijuana use at age 22. There are no reports of the association between PME and Cannabis Use Disorder (CUD) at 22years, the age when use of marijuana and CUD peak. Subjects are from the Maternal Health Practices and Child Development Study, a longitudinal study of PME and other exposures during pregnancy. The cohort of mothers and their offspring has been followed since the fourth prenatal month through 22years of age. A path analysis was conducted on 590 mother-child pairs, representing 77% of the birth cohort, to examine potential pathways from PME to CUD in offspring at 22years of age. There is no direct effect of PME on CUD. There are, however, two indirect pathways from PME to CUD. In the first, the pathway from PME to CUD goes through offspring early age of marijuana onset. In the second, offspring depression at age 10 and early age of marijuana onset predict CUD. Although there is no direct effect of PME on CUD, there are significant indirect pathways from PME to CUD that affect the rate of CUD in the population. Thus, PME, offspring depression, and an early age of marijuana initiation, are significant points for intervention. As marijuana is legalized in more states, the rates of marijuana use will increase significantly, including during pregnancy, and the consequences of the association between PME and CUD will become even more significant from a public health perspective. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. Physical punishment/maltreatment during childhood and adjustment in young adulthood.

    Science.gov (United States)

    Fergusson, D M; Lynskey, M T

    1997-07-01

    To study the relationships between retrospective reports of physical punishment/maltreatment and rates of adjustment difficulties at age 18 in a birth cohort of New Zealand subjects. Data were gathered over the course of an 18 year longitudinal study of a birth cohort of 1,265 New Zealand born children. At age 18 retrospective reports of exposure to physical punishment/maltreatment were obtained. At this time the cohort was also assessed on measures of psychosocial adjustment juvenile offending, substance abuse behaviors, and psychiatric disorder. Young people reporting exposure to harsh or abusive treatment during childhood had elevated rates of juvenile offending, substance abuse, and mental health problems. However, subsequent analysis using logistic regression methods showed that much of the elevated risk shown by this group was explained by social and contextual factors that were associated with patterns of childhood punishment/maltreatment. Nonetheless, even after control for confounding factors those reporting harsh or abusive childhood experiences were at increased risks of violent offending, suicide attempts, being a victim of violence, and alcohol abuse. This study leads to three major conclusions: (1) Those exposed to harsh or abusive treatment during childhood are an at-risk population for juvenile offending, substance abuse, and mental health problems; (2) Much of this elevated risk arises from the social context within which harsh or abusive treatment occurs; (3) Nonetheless, exposure to abuse appears to increase risks of involvement in violent behavior and alcohol abuse.

  10. Alcohol and Substance Use in Adolescence and Young Adulthood: The Role of Siblings

    Science.gov (United States)

    Kothari, Brianne H.; Sorenson, Paul; Bank, Lew; Snyder, Jim

    2014-01-01

    Interpersonal relationships both within and outside the family have been a central part of alcohol and substance use research. Many studies have focused on the role of parents and peers; fewer studies have focused on siblings. This paper examined siblings' roles in ATOD use patterns and trajectories in the context of familial and non-familial factors across time. First, intraclass correlations (ICCs) were used to examine the degree to which older siblings' ATOD use was associated with younger siblings' ATOD use. Second, hierarchical regression analyses were conducted to examine the degree to which individual, parent, sibling and peer factors over time were associated with adolescents' and young adults' ATOD use. It should be noted that developmentally proximal predictors were utilized in these models and within-family replication was also examined. Results demonstrate strong associations between older and younger siblings' ATOD use. Moreover, the developmentally proximal sibling variables were predictive of younger sibling ATOD use in the context of other variables across all substances. Study findings are discussed in terms of identifying promising and potentially malleable points of intervention for future investigators. PMID:25484550

  11. Self-esteem Is Mostly Stable Across Young Adulthood: Evidence from Latent STARTS Models.

    Science.gov (United States)

    Wagner, Jenny; Lüdtke, Oliver; Trautwein, Ulrich

    2016-08-01

    How stable is self-esteem? This long-standing debate has led to different conclusions across different areas of psychology. Longitudinal data and up-to-date statistical models have recently indicated that self-esteem has stable and autoregressive trait-like components and state-like components. We applied latent STARTS models with the goal of replicating previous findings in a longitudinal sample of young adults (N = 4,532; Mage  = 19.60, SD = 0.85; 55% female). In addition, we applied multigroup models to extend previous findings on different patterns of stability for men versus women and for people with high versus low levels of depressive symptoms. We found evidence for the general pattern of a major proportion of stable and autoregressive trait variance and a smaller yet substantial amount of state variance in self-esteem across 10 years. Furthermore, multigroup models suggested substantial differences in the variance components: Females showed more state variability than males. Individuals with higher levels of depressive symptoms showed more state and less autoregressive trait variance in self-esteem. Results are discussed with respect to the ongoing trait-state debate and possible implications of the group differences that we found in the stability of self-esteem. © 2015 Wiley Periodicals, Inc.

  12. Alcohol and Substance Use in Adolescence and Young Adulthood: The Role of Siblings.

    Science.gov (United States)

    Kothari, Brianne H; Sorenson, Paul; Bank, Lew; Snyder, Jim

    2014-08-08

    Interpersonal relationships both within and outside the family have been a central part of alcohol and substance use research. Many studies have focused on the role of parents and peers; fewer studies have focused on siblings. This paper examined siblings' roles in ATOD use patterns and trajectories in the context of familial and non-familial factors across time. First, intraclass correlations (ICCs) were used to examine the degree to which older siblings' ATOD use was associated with younger siblings' ATOD use. Second, hierarchical regression analyses were conducted to examine the degree to which individual, parent, sibling and peer factors over time were associated with adolescents' and young adults' ATOD use. It should be noted that developmentally proximal predictors were utilized in these models and within-family replication was also examined. Results demonstrate strong associations between older and younger siblings' ATOD use. Moreover, the developmentally proximal sibling variables were predictive of younger sibling ATOD use in the context of other variables across all substances. Study findings are discussed in terms of identifying promising and potentially malleable points of intervention for future investigators.

  13. [Adolescent Life Satisfaction Before Young Adulthood: The Role of "Shyness" and "Self-Efficacy"].

    Science.gov (United States)

    Erol, Murat

    2017-01-01

    The aim of this study was to examine the correlation between shyness, perception of general self-efficacy, and life satisfaction in young adolescents. The study participants included 489 freshman students living in Turkey and studying under different faculty at public universities in Ankara (184 female; 37.6% and 305 male; 62.4%). The subjects ranged in age between 18 (n = 207; 42.3%) and 19 (n = 282; 57.7%) years. Study data collection included the Shyness Scale (Cheek and Buss 1981), the Perception of General Self-efficacy Scale (Schwarzer and Jerusalem 1995), and the General Life Satisfaction Scale (Diener, Emmons, Laresen and Griffin 1985). The data obtained were examined through Correlation analysis, simple linear regression analysis, multiple linear regression analysis and the sobel test. The results of the study showed that there was a moderately significant negative correlation between shyness and perception of general self-efficacy, moderately significant negative correlation between shyness and life satisfaction and moderately significant positive correlation between the perception of general self-efficacy and life satisfaction. Finally, the level of shyness and perceptions of general self-efficacy significantly predicted life satisfaction. The findings of the present study may contribute to a better understanding of the relationship between shyness, perception of self-efficacy and "life satisfaction. The results are discussed in the context of the current literature on these topics.

  14. Carbohydrates from Sources with a Higher Glycemic Index during Adolescence: Is Evening Rather than Morning Intake Relevant for Risk Markers of Type 2 Diabetes in Young Adulthood?

    Directory of Open Access Journals (Sweden)

    Tanja Diederichs

    2017-06-01

    Full Text Available Background: This study investigated whether glycemic index (GI or glycemic load (GL of morning or evening intake and morning or evening carbohydrate intake from low- or higher-GI food sources (low-GI-CHO, higher-GI-CHO during adolescence are relevant for risk markers of type 2 diabetes in young adulthood. Methods: Analyses included DOrtmund Nutritional and Anthropometric Longitudinally Designed (DONALD study participants who had provided at least two 3-day weighed dietary records (median: 7 records during adolescence and one blood sample in young adulthood. Using multivariable linear regression analyses, estimated morning and evening GI, GL, low-GI-CHO (GI < 55 and higher-GI-CHO (GI ≥ 55 were related to insulin sensitivity (N = 252, hepatic steatosis index (HSI, fatty liver index (FLI (both N = 253, and a pro-inflammatory-score (N = 249. Results: Morning intakes during adolescence were not associated with any of the adult risk markers. A higher evening GI during adolescence was related to an increased HSI in young adulthood (p = 0.003. A higher consumption of higher-GI-CHO in the evening was associated with lower insulin sensitivity (p = 0.046 and an increased HSI (p = 0.006, while a higher evening intake of low-GI-CHO was related to a lower HSI (p = 0.009. Evening intakes were not related to FLI or the pro-inflammatory-score (all p > 0.1. Conclusion: Avoidance of large amounts of carbohydrates from higher-GI sources in the evening should be considered in preventive strategies to reduce the risk of type 2 diabetes in adulthood.

  15. Racial Differences in Associations of Blood Pressure Components in Young Adulthood With Incident Cardiovascular Disease by Middle Age: Coronary Artery Risk Development in Young Adults (CARDIA) Study.

    Science.gov (United States)

    Yano, Yuichiro; Reis, Jared P; Tedla, Yacob G; Goff, David C; Jacobs, David R; Sidney, Stephen; Ning, Hongyan; Liu, Kiang; Greenland, Philip; Lloyd-Jones, Donald M

    2017-04-01

    Data are sparse regarding which blood pressure (BP) components in young adulthood optimally determine cardiovascular disease (CVD) by middle age. To assess which BP components best determine incident CVD events in young adults and determine whether these associations vary by race and age at BP measurement. Using data from the Coronary Artery Risk Development in Young Adults (CARDIA) study, this study assessed the longitudinal race-stratified associations between BP and cardiovascular outcomes. CARDIA is a community-based cohort that recruited black and white individuals (age range, 18-30 years) from March 26, 1985, through June 7, 1986. CARDIA followed up participants for up to 28 years, and 94% of the surviving cohort completed at least 1 telephone interview or examination from August 2009 through August 2014. Blood pressures measubred at baseline (Y0) and 15 years later (Y15). Composite CVD events, including coronary heart disease, stroke, heart failure, and other vascular diseases. A total of 4880 participants participated in the study (mean [SD] age, 24.9 [3.6] years at Y0 and 25.0 [3.6] years at Y15; 2223 male [45.6%] at Y0 and 1800 [44.2%] at Y15; 2657 female [54.4%] at Y0 and 2277 [55.8%] at Y0; 2473 black individuals [50.7%] at Y0 and 1994 [48.9%] at Y15; and 2407 white individuals [49.3%] at Y0 and 2083 [51.1%] at Y15). The mean SBP/DBP was 112/69 mm Hg in blacks and 109/68 mm Hg in whites at Y0 and 117/77 mm Hg in blacks and 110/72 mm Hg in whites at Y15. During a 25-year follow-up from Y0, 210 CVD events occurred (twice as many events in blacks [n = 140] compared with whites), of which 131 (87 in blacks) occurred after Y15. With adjustments for covariates, results from Cox proportional hazards models, including SBP and DBP, jointly suggested that, at Y0, SBP (hazard ratio [HR] per 1-SD increase, 1.32; 95% CI, 1.09-1.61) but not DBP (HR, 1.05; 95% CI, 0.88-1.26) was associated with CVD risk in blacks, whereas DBP (HR, 1.74; 95% CI, 1.21-2.50) but not

  16. Cannabis Use in Adolescence and Young Adulthood: A Review of Findings from the Victorian Adolescent Health Cohort Study.

    Science.gov (United States)

    Coffey, Carolyn; Patton, George C

    2016-06-01

    The Victorian Adolescent Health Cohort Study (VAHCS) is a long-term Australian cohort study that has documented cannabis use in young Australians from the mid-teens to the mid-30s. The study findings have described the natural history of early cannabis use, remission, and escalation and the social and mental health consequences of different patterns of use. The adverse consequences of cannabis use are most clear-cut in heavy early adolescent users. These consequences include educational failure, persisting mental health problems, and progression to other substance use. For later onset and occasional users, the risks are lower and appear to entail modest elevations in risk for other drug use compared with never users. With growing evidence of health consequences, there is a strong case for actions around early heavy adolescent users. Prevention of early use, identification and treatment of early heavy users, and harm reduction through diversion of early heavy users away from the custodial justice system into health care are all priority responses. © The Author(s) 2016.

  17. Social isolation, loneliness and depression in young adulthood: a behavioural genetic analysis.

    Science.gov (United States)

    Matthews, Timothy; Danese, Andrea; Wertz, Jasmin; Odgers, Candice L; Ambler, Antony; Moffitt, Terrie E; Arseneault, Louise

    2016-03-01

    To investigate the association between social isolation and loneliness, how they relate to depression, and whether these associations are explained by genetic influences. We used data from the age-18 wave of the Environmental Risk Longitudinal Twin Study, a birth cohort of 1116 same-sex twin pairs born in England and Wales in 1994 and 1995. Participants reported on their levels of social isolation, loneliness and depressive symptoms. We conducted regression analyses to test the differential associations of isolation and loneliness with depression. Using the twin study design, we estimated the proportion of variance in each construct and their covariance that was accounted for by genetic and environmental factors. Social isolation and loneliness were moderately correlated (r = 0.39), reflecting the separateness of these constructs, and both were associated with depression. When entered simultaneously in a regression analysis, loneliness was more robustly associated with depression. We observed similar degrees of genetic influence on social isolation (40 %) and loneliness (38 %), and a smaller genetic influence on depressive symptoms (29 %), with the remaining variance accounted for by the non-shared environment. Genetic correlations of 0.65 between isolation and loneliness and 0.63 between loneliness and depression indicated a strong role of genetic influences in the co-occurrence of these phenotypes. Socially isolated young adults do not necessarily experience loneliness. However, those who are lonely are often depressed, partly because the same genes influence loneliness and depression. Interventions should not only aim at increasing social connections but also focus on subjective feelings of loneliness.

  18. Substantiated childhood maltreatment and young adulthood cannabis use disorders: A pre-birth cohort study.

    Science.gov (United States)

    Abajobir, Amanuel Alemu; Najman, Jake Moses; Williams, Gail; Strathearn, Lane; Clavarino, Alexandra; Kisely, Steve

    2017-10-01

    This study investigates the association between exposure to prospectively-substantiated childhood maltreatment between 0 and 14 years of age and lifetime cannabis use, abuse and dependence reported at 21 years. Data were taken from 2526 (51.6% female) participants in the Mater Hospital-University of Queensland Study of Pregnancy, a pre-birth, prospective, cohort study. Prospectively-substantiated cases of childhood maltreatment, reported to the government child protection agencies between 0 and 14 years of age, were linked to CIDI DSM-IV self-report data from the 21-year follow-up. Exposure to any childhood maltreatment, and childhood neglect in particular, predicted subsequent cannabis abuse with adjusted odds ratios (AORs) of 1.79 and 2.62, respectively. Any childhood maltreatment, physical abuse, emotional abuse and neglect predicted cannabis dependence with AORs of 2.47, 2.81, 2.44 and 2.68, respectively. The associations for an early age of onset of cannabis abuse and dependence were significant and consistent for maltreated children. In addition, frequency of maltreatment substantiations predicted cannabis abuse, dependence and an early age of onset of these disorders. The AORs for cannabis ever use without any DSM-IV cannabis disorder were 1.78 for any maltreatment and 2.15 for emotional abuse. Any childhood maltreatment and neglect predicted lifetime ever cannabis use, as well as cannabis use disorder. There was little evidence for any interaction between gender and different forms of childhood maltreatment and its association with cannabis use disorders. Physical abuse, emotional abuse and neglect, as well as multiple episodes of maltreatment independently predicted cannabis use disorders. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Demographic and clinical characteristics of consistent and inconsistent longitudinal reporters of lifetime suicide attempts in adolescence through young adulthood.

    Science.gov (United States)

    Hart, Shelley R; Musci, Rashelle J; Ialongo, Nicholas; Ballard, Elizabeth D; Wilcox, Holly C

    2013-10-01

    Within the context of the recent release of the 2012 National Suicide Prevention Strategy, and as the third leading cause of death for individuals 10- to 24-years-old, suicide prevention is a national priority. A consistently reported and robust risk factor for suicide is a prior suicide attempt; however few studies have investigated the consistency of self-reported lifetime suicide attempts. The goal of this study is to describe the prevalence and characteristics of inconsistent reporting of suicide attempt in a longitudinal cohort of participants annually assessed in 12 waves of data collected from middle school (age 12) to early adulthood (age 22). Among this cohort (n = 678), we compared those who consistently, inconsistently, and never reported a suicide attempt according to demographic and clinical variables. Almost 90% (88.5%) of our sample inconsistently reported a lifetime suicide attempt. Consistent and inconsistent reporters of lifetime suicide attempt did not differ on demographic or clinical variables with the exception of higher rates of lifetime suicidal ideation among consistent reporters (P adolescents. Inconsistent and consistent reporters of suicide attempt differ on few demographic or clinical variables; further prospective research should investigate the reasons for inconsistent reporting as well as the validity and stability of reporting in predicting future suicidal behavior. © 2013 Wiley Periodicals, Inc.

  20. Birth Weight and Social Trust in Adulthood: Evidence for Early Calibration of Social Cognition.

    Science.gov (United States)

    Petersen, Michael Bang; Aarøe, Lene

    2015-11-01

    Social trust forms the fundamental basis for social interaction within societies. Understanding the cognitive architecture of trust and the roots of individual differences in trust is of key importance. We predicted that one of the factors calibrating individual levels of trust is the intrauterine flow of nutrients from mother to child as indexed by birth weight. Birth weight forecasts both the future external environment and the internal condition of the individual in multiple ways relevant for social cognition. Specifically, we predicted that low birth weight is utilized as a forecast of a harsh environment, vulnerable condition, or both and, consequently, reduces social trust. The results of the study reported here are consistent with this prediction. Controlling for many confounds through sibling and panel designs, we found that lower birth weight reduced social trust in adulthood. Furthermore, we obtained tentative evidence that this effect is mitigated if adult environments do not induce stress. © The Author(s) 2015.

  1. Childhood Household Dysfunction, Social Inequality and Alcohol Related Illness in Young Adulthood. A Swedish National Cohort Study.

    Directory of Open Access Journals (Sweden)

    Karl Gauffin

    Full Text Available The aim of this paper is to estimate the cumulative effect of childhood household dysfunction (CHD on alcohol related illness and death later in life and to test the interaction between CHD and socioeconomic background. The study utilised Swedish national registers including data of a Swedish national cohort born 1973-82 (n = 872,912, which was followed from age 18 to 29-40 years. Cox regression analyses were used to calculate hazard ratios (HR for alcohol related illness or death in young adulthood. The CHD measure consisted of seven indicators: parental alcohol/drug misuse, mental health problems, criminality, death, divorce, social assistance, and child welfare interventions. Childhood socioeconomic position (SEP was indicated by parental occupational status. Outcomes were alcohol related inpatient hospital care, specialised outpatient care or deaths. Using the highest socioeconomic group without CHD experience as a reference, those in the same socioeconomic group with one indicator of CHD had HRs of 2.1 [95% CI: 1.7-2.5], two CHD indicators 5.6 [4.4-7.1], three or more indicators 9.4 [7.1-12.4] for retrieving inpatient care. Socioeconomic disadvantage further increased the risks-those with low socioeconomic background and three CHD indicators or more had a HR of 12.5 [10.9-14.3]. Testing for interaction suggests that the combined HRs deviates from additivity [Synergy index: 1.6, 95% CI: 1.4-1.9]. The results for outpatient care were similar, but not as pronounced. In conclusion, this Swedish national cohort study shows that childhood household dysfunction is strongly and cumulatively associated to alcohol related illness later in life and that it interacts with socioeconomic disadvantage.

  2. PHYSICAL ATTRACTIVENESS AND THE ACCUMULATION OF SOCIAL AND HUMAN CAPITAL IN ADOLESCENCE AND YOUNG ADULTHOOD: ASSETS AND DISTRACTIONS

    Science.gov (United States)

    Gordon, Rachel A.; Crosnoe, Robert; Wang, Xue

    2017-01-01

    Beauty has a well-documented impact on labor market outcomes with both legal and policy implications. This monograph investigated whether this stratification is rooted in earlier developmental experiences. Specifically, we explored how high schools’ dual roles as contexts of social relations and academic progress contributed to the long-term socioeconomic advantages of being physically attractive. Integrating theories from multiple disciplines, the conceptual model of this study contends that physically attractive youths’ greater social integration and lesser social stigma help them accumulate psychosocial resources that support their academic achievement while also selecting them into social activities that distract from good grades. A mixed-methods design, combining statistical analyses of the National Longitudinal Survey of Adolescent Health and qualitative analyses of a single high school, supported and expanded this model. The data revealed that the benefits of attractiveness flowed through greater social integration but were partially offset by social distractions, especially romantic/sexual partnerships and alcohol-related problems. Interview and ethnographic data further revealed that adolescents themselves understood how physical attractiveness could lead to favorable treatment by teachers and classmates while also enticing youth to emphasize socializing and dating, even when the latter took time from other activities (like studying) and marginalized some classmates. These patterns, in turn, predicted education, work, family, and mental health trajectories in young adulthood. The results of this interdisciplinary, theoretically grounded, mixed methods study suggest that adolescence may be a critical period in stratification by physical appearance and that the underlying developmental phenomena during this period are complex and often internally contradictory. The monograph concludes with discussion of theoretical and policy implications and

  3. Gene-Environment Interplay between Parent-Child Relationship Problems and Externalizing Disorders in Adolescence and Young Adulthood

    Science.gov (United States)

    Samek, Diana R.; Hicks, Brian M.; Keyes, Margaret A.; Bailey, Jennifer; McGue, Matt; Iacono, William G.

    2014-01-01

    Background Previous studies have shown that genetic risk for externalizing (EXT) disorders is greater in the context of adverse family environments during adolescence, but it is unclear whether these effects are long-lasting. The current study evaluated developmental changes in gene-environment interplay in the concurrent and prospective associations between parent-child relationship problems and EXT at ages 18 and 25. Method The sample included 1,382 twin pairs (48% male) from the Minnesota Twin Family Study, participating in assessments at ages 18 (M = 17.8 years, SD = 0.69) and 25 (M = 25.0 years, SD = 0.90). Perceptions of parent-child relationship problems were assessed using questionnaires. Structured interviews were used to assess symptoms of adult antisocial behavior and nicotine, alcohol, and illicit drug dependence. Results We detected a gene-environment interaction at age 18, such that the genetic influence on EXT was greater in the context of more parent-child relationship problems. This moderation effect was not present at age 25, nor did parent-relationship problems at age 18 moderate genetic influence on EXT at age 25. Rather, common genetic influences accounted for this longitudinal association. Conclusions Gene-environment interaction evident in the relationship between adolescent parent-child relationship problems and EXT is both proximal and developmentally limited. Common genetic influence, rather than a gene-environment interaction, accounts for the long-term association between parent-child relationship problems at age 18 and EXT at age 25. These results are consistent with a relatively pervasive importance of gene-environmental correlation in the transition from late adolescence to young adulthood. PMID:25066478

  4. Psychosocial outcomes and interventions among cancer survivors diagnosed during adolescence and young adulthood (AYA): a systematic review

    Science.gov (United States)

    Barnett, Marie; McDonnell, Glynnis; DeRosa, Antonio; Schuler, Tammy; Philip, Errol; Peterson, Lisa; Touza, Kaitlin; Jhanwar, Sabrina; Atkinson, Thomas M.; Ford, Jennifer S.

    2016-01-01

    Purpose A cancer diagnosis during adolescence or young adulthood (AYA; defined as ages 15–39) generates unique medical and psychosocial needs as developmental milestones are simultaneously impacted. Past research highlights that AYAs’ experiences and psychosocial outcomes are different, and more research and attention is needed. We aimed to identify and synthesize literature regarding psychosocial outcomes, unique needs, and existing psychosocial interventions pertaining to individuals diagnosed with cancer exclusively during AYA, and to highlight areas for future research. Methods A systematic literature search was conducted using MEDLINE (via PubMed), EMBASE, Cochrane, Web of Science, and PsycINFO (via OVID). Grey literature was searched using key term variations and combinations. Overall, 15,301 records were assessed by two independent reviewers, with 38 studies meeting inclusion criteria. Results Data synthesis of the 38 articles was organized by four main themes based on quality of life and survivorship: physical well-being (7 studies), psychological well-being (8 studies), social well-being (9 studies), and survivorship care (14 studies). The paucity of studies for such broad inclusion criteria highlights that this population is often combined or subsumed under other age groups, missing needs unique to these AYAs. Conclusions AYA cancer survivors’ experiences are nuanced, with interacting variables contributing to post-treatment outcomes. AYAs require age-appropriate and flexible care, informational needs and treatment-related education that foster autonomy for long-term survivorship, as well as improved follow-up care and psychological outcomes. Implications for Cancer Survivors By incorporating these findings into practice, the informational and unmet needs of AYAs can be addressed effectively. Education and programming is lacking specific and general subject matter specific to AYAs, incorporating ranging needs at different treatment stages. PMID

  5. Physical attractiveness and the accumulation of social and human capital in adolescence and young adulthood: assets and distractions.

    Science.gov (United States)

    Gordon, Rachel A; Crosnoe, Robert; Wang, Xue

    2013-12-01

    Beauty has a well-documented impact on labor market outcomes with both legal and policy implications. This monograph investigated whether this stratification is rooted in earlier developmental experiences. Specifically, we explored how high schools’ dual roles as contexts of social relations and academic progress contributed to the long-term socioeconomic advantages of being physically attractive. Integrating theories from multiple disciplines, the conceptual model of this study contends that physically attractive youths’ greater social integration and lesser social stigma help them accumulate psychosocial resources that support their academic achievement while also selecting them into social activities that distract from good grades. A mixed methods design, combining statistical analyses of the National Longitudinal Survey of Adolescent Health and qualitative analyses of a single high school, supported and expanded this model. The data revealed that the benefits of attractiveness flowed through greater social integration but were partially offset by social distractions, especially romantic/sexual partnerships and alcohol-related problems. Interview and ethnographic data further revealed that adolescents themselves understood how physical attractiveness could lead to favorable treatment by teachers and classmates while also enticing youth to emphasize socializing and dating, even when the latter took time from other activities (like studying) and marginalized some classmates. These patterns, in turn, predicted education, work, family, and mental health trajectories in young adulthood. The results of this interdisciplinary, theoretically grounded, mixed methods study suggest that adolescence may be a critical period in stratification by physical appearance and that the underlying developmental phenomena during this period are complex and often internally contradictory. The monograph concludes with discussion of theoretical and policy implications and

  6. Trajectories of maternal leisure-time physical activity and sedentary behavior during adolescence to young adulthood and offspring birthweight.

    Science.gov (United States)

    Badon, Sylvia E; Littman, Alyson J; Chan, Kwun Chuen Gary; Williams, Michelle A; Enquobahrie, Daniel A

    2017-11-01

    The objectives of the study were to determine the extent to which trajectories of maternal preconception leisure-time physical activity (LTPA) and leisure-time sedentary behavior (LTSB) during adolescence and young adulthood are associated with offspring birth weight (BW) and to test if these associations differ by offspring sex or maternal pre-pregnancy overweight-obese status. Participants with one or more birth (n = 1408) were identified from the National Longitudinal Study of Adolescent to Adult Health. Group-based trajectory modeling was used to characterize trajectories of LTPA (frequency/week) and LTSB (hours/week) which were measured, on average, over 7 years between age 15 and 22 years. Weighted regression and Wald tests were used to estimate and test mean differences and odds ratios for BW, small for gestational age, and large for gestational age (LGA). Three trajectories were identified for LTPA and five for LTSB. Associations differed by offspring sex for continuous BW and LGA (interaction P = .10 and .008, respectively). Among female offspring, participants with high followed by decreasing LTPA delivered offspring with 90 g greater BW (95% confidence interval [CI]: -4 to 184) and 72% greater risk of LGA (95% CI: 0.94-3.14), compared with participants with low LTPA. Among male offspring, LTPA patterns were not associated with BW. A pattern of high then decreasing LTPA among normal weight, but not overweight-obese women, was associated with 2.03 times greater risk of LGA (95% CI: 1.06-3.88). LTSB trajectories were not associated with BW. Associations of preconception trajectories of LTPA with offspring BW may differ by offspring sex and maternal pre-pregnancy overweight-obese status. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. Dysregulation of glucose metabolism since young adulthood increases the risk of cardiovascular diseases in patients with bipolar disorder

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    Pao-Huan Chen

    2017-12-01

    Full Text Available Aging patients with bipolar disorder (BD are at a high risk of cardiovascular diseases (CVDs. However, few studies have directly examined the association between metabolic risks and CVDs in patients with BD across the lifespan. Therefore, the aim of this study was to determine lifetime metabolic risk factors for CVDs in patients with BD. We recruited BD-I patients who were more than 50 years old and had had at least one psychiatric hospitalization. Patients who had a cardiologist-confirmed CVD diagnosis (ICD-9 code 401–414 were assigned to the case group. Fifty-five cases were matched with 55 control patient without CVDs based on age and sex. Clinical data were obtained by retrospectively reviewing 30 years of hospital records. Compared to control subjects, a significantly higher proportion of cases had impaired fasting glucose between ages 31 and 40 (44.0% versus 17.4%, p = 0.046, diabetes mellitus between ages 41 and 50 (25.6% versus 8.6%, p = 0.054, and diabetes mellitus after age 51 (36.3% versus 12.7%, p = 0.005. No significant difference was found in overweight, obesity, or dyslipidemia. After adjusting for years of education, first episode as mania, and second generation antipsychotic use, lifetime diabetes mellitus remained a risk factor for CVDs (OR = 4.45, 95% CI = 1.89–10.66, p = 0.001. The findings suggest that glucose dysregulation across the adult age span is probably the major metabolic risk contributing to CVDs in patients with BD. Clinicians therefore have to notice the serum fasting glucose levels of BD patients since young adulthood.

  8. Neighbourhood Poverty, Work Commitment and Unemployment in Early Adulthood: A Longitudinal Study into the Moderating Effect of Personality.

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    Nieuwenhuis, Jaap; Yu, Rongqin; Branje, Susan; Meeus, Wim; Hooimeijer, Pieter

    2016-01-01

    We studied how personality moderates the effect of neighbourhood disadvantage on work commitment and unemployment in early adulthood. Using a personality typology of resilients, overcontrollers, and undercontrollers, we hypothesised that the association between neighbourhood poverty and both work commitment and unemployment would be stronger for overcontrollers and undercontrollers than for resilients. We used longitudinal data (N = 249) to test whether the length of exposure to neighbourhood poverty between age 16 and 21 predicts work commitment and unemployment at age 25. In line with our hypothesis, the findings showed that longer exposure was related to weaker work commitment among undercontrollers and overcontrollers and to higher unemployment among undercontrollers. Resilients' work commitment and unemployment were not predicted by neighbourhood poverty.

  9. A Moderated Mediation Model of Parent-Child Communication, Risk Taking, Alcohol Consumption, and Sexual Experience in Early Adulthood.

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    Alexopoulos, Cassandra; Cho, Jaeho

    2018-05-11

    The relationship between risk-taking personality and health-risk behaviors has been widely established, where people who like to take risks are more likely to engage in risky sexual behaviors such as having multiple casual partners and having unprotected sex. Drawing on a national U.S. sample from the National Longitudinal Study of Adolescent to Adult Health, the present study examined the relationship between risk-taking personality and sexual experience among adults in early adulthood, and the role of family (parent-child) communication in moderating this relationship. Findings indicated that, for both males and females, the effect of risk taking on sexual experience through alcohol use dissipated at high levels of father-child communication. However, mother-child communication did not have such moderating effects. Implications for the way in which we study parent-child communication are discussed.

  10. Developmental trajectories of overweight and obesity of US youth through the life course of adolescence to young adulthood

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    Chen X

    2012-03-01

    Full Text Available Xinguang Chen, Kathryn BroganPediatric Prevention Research Center, Wayne State University School of Medicine, Detroit, MI, USAObjective: To detect subgroups with different risks at different ages to develop overweight and obese during the adolescence–young adulthood period.Design: Accelerated longitudinal design and developmental trajectory analysis were used. The likelihoods to become overweight (body mass index [BMI] .25 kg/m2 and obese (BMI .30 kg/m2 were assessed across the life course from the ages of 12 to 28 years.Subjects: Adolescent participants aged 12–17 years (n = 4119 identified in the National Longitudinal Survey of Youth 1997 at baseline were followed up to 2008.Results: Seven overweight risk groups (WG were detected for male and female samples respectively, of which five were closely related to each of the following five periods: (a middle-school ages (19.7% and 12.6% for male and female, respectively, (b high-school ages (11.4% and 13.6%, respectively, (c college ages (12.6% and 9.1%, respectively, (d post-college ages (11.8% and 10.0%, respectively, and (e work–family-formation ages (11.0% and 12.9%, respectively; two were nonperiod-specific groups: a permanent low-risk group for both sexes (27.3% for male, 36.4% for female, a growing-risk group for males (6.2%, and a self-limiting risk group for females (5.4%, with the likelihood increasing with age, which peaked at the age of 21 years, and then declined. Likewise, six obesity risk groups (OG were detected, of which four corresponded to the first four high-risk WG groups. The risk groups were relatively independent of race and educational attainment.Conclusions: Findings of this study imply that five risk groups for weight gain like five consecutive "tests" exist from middle-school period to work-and-family formation. Failure to pass any of these tests in the life course could lead to overweight or obese status. Further research needs to study life

  11. Special Needs: Planning for Adulthood (Videos)

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    Full Text Available ... Videos for Educators Search English Español Special Needs: Planning for Adulthood (Video) KidsHealth / For Parents / Special Needs: Planning for Adulthood (Video) Print Young adults with special ...

  12. Special Needs: Planning for Adulthood (Videos)

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    Full Text Available ... Staying Safe Videos for Educators Search English Español Special Needs: Planning for Adulthood (Video) KidsHealth / For Parents / Special Needs: Planning for Adulthood (Video) Print Young adults with ...

  13. Multisite musculoskeletal pain in adolescence as a predictor of medical and social welfare benefits in young adulthood: The Norwegian Arctic Adolescent Health Cohort Study.

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    Eckhoff, C; Straume, B; Kvernmo, S

    2017-11-01

    Pain in adolescence is associated with mental health problems, the main reason for work disability in young adults. This study explores the relationship between multisite musculoskeletal pain in adolescence and later medical (sickness and medical rehabilitation benefits) and social welfare benefits, adjusted for sociodemographic, adolescent psychosocial and mental health problems. Data were obtained by linkage between the National Insurance Registry (2003-11) and the Norwegian Arctic Adolescent Health Study, a school-based survey in North Norway (2003-05), accepted by 3987 fifteen- to sixteen-year-olds (68% of the total population). The start of the follow-up time was July 1st of the corresponding year the participants responded to the health study. Musculoskeletal pain was measured by the number of musculoskeletal pain sites. We found a positive linear relationship between adolescent musculoskeletal pain sites and the occurrence of medical and social welfare benefits in young adulthood (p ≤ 0.001). Adolescent musculoskeletal pain was a significant predictor of sickness (p adolescent psychosocial and mental health problems. The most important adolescent psychosocial predictors were externalizing problems, less parental involvement and adverse life events. Adolescent multisite musculoskeletal pain was found to be an important predictor of later sickness and social welfare benefit receipt from adolescence to young adulthood. Adolescents with multisite musculoskeletal pain are at substantially increased risk of health and social difficulties into young adulthood. Identification and interventions for these adolescent problems could alleviate this risk and be a sound socioeconomic investment. © 2017 European Pain Federation - EFIC®.

  14. Transient overexposure of neuregulin 3 during early postnatal development impacts selective behaviors in adulthood.

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    Clare Paterson

    Full Text Available Neuregulin 3 (NRG3, a specific ligand for ErbB4 and a neuronal-enriched neurotrophin is implicated in the genetic predisposition to a broad spectrum of neurodevelopmental, neurocognitive and neuropsychiatric disorders, including Alzheimer's disease, autism and schizophrenia. Genetic studies in schizophrenia demonstrate that risk variants in NRG3 are associated with cognitive and psychotic symptom severity, accompanied by increased expression of prefrontal cortical NRG3. Despite our expanding knowledge of genetic involvement of NRG3 in neurological disorders, little is known about the neurodevelopmental mechanisms of risk. Here we exploited the fact that a paralog of NRG3, NRG1, readily penetrates the murine blood brain barrier (BBB. In this study we synthesized the bioactive epidermal growth factor (EGF domain of NRG3, and using previously validated in-vivo peripheral injection methodologies in neonatal mice, demonstrate that NRG3 successfully crosses the BBB, where it activates its receptor ErbB4 and downstream Akt signaling at levels of bioactivity comparable to NRG1. To determine the impact of NRG3 overexpression during one critical developmental window, C57BL/6 male mice were subcutaneously injected daily with NRG1-EGF, NRG3-EGF or vehicle from postnatal days 2-10. Mice were tested in adulthood using a comprehensive battery of behavioral tasks relevant to neurocognitive and psychiatric disorders. In agreement with previous studies, developmental overexposure to NRG1 induced multiple non-CNS mediated peripheral effects as well as severely disrupting performance of prepulse inhibition of the startle response. In contrast, NRG3 had no effect on any peripheral measures investigated or sensorimotor gating. Specifically, developmental NRG3 overexposure produced an anxiogenic-like phenotype and deficits in social behavior in adulthood. These results provide primary data to support a role for NRG3 in brain development and function, which appears to

  15. Early socioeconomic adversity and young adult physical illness: the role of body mass index and depressive symptoms.

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    Wickrama, K A S; Kwon, Josephine A; Oshri, Assaf; Lee, Tae Kyoung

    2014-10-01

    The present study investigated the psychophysiological inter- and intra-individual processes that mediate the linkage between childhood and/or adolescent socioeconomic adversities and adult health outcomes. Specifically, the proposed model examined the roles of youth depressive symptoms and body mass index (BMI) trajectories as mediators that explain the link between early adversity and young adults' general health and physical illnesses after controlling for gender, race or ethnicity, and earlier general health reports. Using a nationally representative sample of 12,424 from National Longitudinal Study of Adolescent Health (Add Health), this study used growth curve modeling to consider both the severity (initial level) and the change over time (deterioration or elevation) as psychophysiological mediators, thereby acknowledging multiple facets of depressive symptoms and BMI trajectories as psychophysiological mediators of early adversity to adult health. Results provide evidence for (1) the influence of early childhood and early adolescent cumulative socioeconomic adversity on both the initial levels and changes over time of depressive symptoms and BMI and (2) the independent influences depressive symptoms and BMI trajectories on the general health and the physical illnesses of young adults. These findings contribute valuable knowledge to existing research by elucidating how early adversity exerts an enduring long-term influence on physical health problems in young adulthood; furthermore, this information suggests that effective intervention and prevention programs should incorporate multiple facets (severity and change over time) of multiple mechanisms (psychological and physiological). Published by Elsevier Inc.

  16. Moral Emotion Attributions and Personality Traits as Long-Term Predictors of Antisocial Conduct in Early Adulthood: Findings from a 20-Year Longitudinal Study

    Science.gov (United States)

    Krettenauer, Tobias; Asendorpf, Jens B.; Nunner-Winkler, Gertrud

    2013-01-01

    The study investigated long-term relations between moral emotion attributions in childhood and adolescence and antisocial conduct in early adulthood while taking into account potentially confounding personality factors. Specifically, onset of prediction, unique and indirect effects of moral emotion attributions were examined. In a longitudinal…

  17. Predicting Depression, Social Phobia, and Violence in Early Adulthood from Childhood Behavior Problems

    Science.gov (United States)

    Mason, W. Alex; Kosterman, Rick; Hawkins, J. David; Herrenkohl, Todd I.; Lengua, Liliana J.; McCauley, Elizabeth

    2004-01-01

    Objective: This study examined childhood behavior problems at ages 10 and 11 years as predictors of young adult depression, social phobia, and violence at age 21 years. Method: Data were collected as part of the Seattle Social Development Project, a longitudinal study of 808 elementary school students from high-crime neighborhoods of Seattle.…

  18. Content-specific gender differences in emotion ratings from early to late adulthood.

    Science.gov (United States)

    Gomez, Patrick; von Gunten, Armin; Danuser, Brigitta

    2013-12-01

    The investigation of gender differences in emotion has attracted much attention given the potential ramifications on our understanding of sexual differences in disorders involving emotion dysregulation. Yet, research on content-specific gender differences across adulthood in emotional responding is lacking. The aims of the present study were twofold. First, we sought to investigate to what extent gender differences in the self-reported emotional experience are content specific. Second, we sought to determine whether gender differences are stable across the adult lifespan. We assessed valence and arousal ratings of 14 picture series, each of a different content, in 94 men and 118 women aged 20 to 81. Compared to women, men reacted more positively to erotic images, whereas women rated low-arousing pleasant family scenes and landscapes as particularly positive. Women displayed a disposition to respond with greater defensive activation (i.e., more negative valence and higher arousal), in particular to the most arousing unpleasant contents. Importantly, significant interactions between gender and age were not found for any single content. This study makes a novel contribution by showing that gender differences in the affective experiences in response to different contents persist across the adult lifespan. These findings support the "stability hypothesis" of gender differences across age. © 2013 The Scandinavian Psychological Associations.

  19. Early Childhood Dental Caries. Building Community Systems for Young Children.

    Science.gov (United States)

    Platt, Laurence J.; Cabezas, Maritza C.

    As part of a series of reports designed to support the implementation of Proposition 10: The California Children and Families Act and to provide comprehensive and authoritative information on critical issues concerning young children and families in California, this report describes the scope and severity of early childhood caries (ECC), a…

  20. Gendered pathways from child sexual abuse to sexual aggression victimization and perpetration in adolescence and young adulthood.

    Science.gov (United States)

    Krahé, Barbara; Berger, Anja

    2017-01-01

    This study aimed to examine the pathways from child sexual abuse to sexual assault victimization and perpetration in adolescence and early adulthood, considering risky sexual behavior and lowered sexual self-esteem as mediator variables. In a two-wave longitudinal study with 2251 college students in Germany, male and female participants provided reports of sexual aggression victimization and perpetration since age 14 (T1) and again a year later (T2), covering the last 12 months. In addition, child sexual abuse (CSA; before the age of 14), risky sexual behavior, and sexual self-esteem were assessed at T1, and risky sexual behavior and sexual-self-esteem were assessed again at T2. Experience of CSA was significantly associated with greater likelihood of sexual aggression victimization and perpetration, lower sexual self-esteem, and more risky sexual behavior in both gender groups at T1 and was directly related to victimization at T2 among male participants. In both gender groups, CSA indirectly contributed to a higher probability of sexual victimization at T2 via its impact on victimization T1. In males, the indirect path from CSA to T2 perpetration via T1 perpetration was also significant. Through its negative impact on sexual self-esteem, CSA indirectly increased the probability of sexual victimization among women and the probability of sexual aggression perpetration among men. Risky sexual behavior mediated the pathway from CSA to sexual victimization at T2 for men and women and the pathway from CSA to sexual aggression perpetration for women. The findings contribute to the understanding of gendered effects of CSA on revictimization and the victim-to-perpetrator cycle. Copyright © 2016 Elsevier Ltd. All rights reserved.