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Sample records for historical adulthood physical

  1. Child abuse and physical health in adulthood.

    Science.gov (United States)

    Afifi, Tracie O; MacMillan, Harriet L; Boyle, Michael; Cheung, Kristene; Taillieu, Tamara; Turner, Sarah; Sareen, Jitender

    2016-03-16

    A large literature exists on the association between child abuse and mental health, but less is known about associations with physical health. The study objective was to determine if several types of child abuse were related to an increased likelihood of negative physical health outcomes in a nationally representative sample of Canadian adults. Data are from the 2012 Canadian Community Health Survey-Mental Health (n = 23,395). The study sample was representative of the Canadian population aged 18 or older. Child physical abuse, sexual abuse, and exposure to intimate partner violence were assessed in relation to self-perceived general health and 13 self-reported, physician-diagnosed physical conditions. All child abuse types were associated with having a physical condition (odds ratios = 1.4 to 2.0) and increased odds of obesity (odds ratios = 1.2 to 1.4). Abuse in childhood was associated with arthritis, back problems, high blood pressure, migraine headaches, chronic bronchitis/emphysema/COPD, cancer, stroke, bowel disease, and chronic fatigue syndrome in adulthood, even when sociodemographic characteristics, smoking, and obesity were taken into account (odds ratios = 1.1 to 2.6). Child abuse remained significantly associated with back problems, migraine headaches, and bowel disease when further adjusting for mental conditions and other physical conditions (odds ratios = 1.2 to 1.5). Sex was a significant moderator between child abuse and back problems, chronic bronchitis/emphysema/COPD, cancer, and chronic fatigue syndrome, with slightly stronger effects for women than men. Abuse in childhood was associated with increased odds of having 9 of the 13 physical conditions assessed in this study and reduced self-perceived general health in adulthood. Awareness of associations between child abuse and physical conditions is important in the provision of health care.

  2. 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 physical activity (r = − 0.04). We found higher early adult intelligence to be associated with better midlife physical performance for five of the seven measures. Education mediated the association between intelligence and chair-rise and jump height with mediated proportions of 32.4% (95% confidence...... 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...

  3. Moderate-and-vigorous physical activity from adolescence to adulthood and subclinical atherosclerosis in adulthood

    DEFF Research Database (Denmark)

    Ried-Larsen, Mathias; Grøntved, Anders; Kristensen, Peter Lund

    2015-01-01

    AIM: To investigate the independent associations between mean exposure to or the change in moderate-and-vigorous physical activity (PA) from adolescence to adulthood and subclinical atherosclerosis in adulthood. METHODS: This was a prospective cohort study among Danish boys and girls (N=277...... and Young's Elastic Modules were used as outcome measures. RESULTS: In the multivariable analyses (adjusted for personal-lifestyle and demographic factors) the mean exposure to moderate-and-vigorous PA from adolescence to adulthood was negatively associated with Young's Elastic Modules (β=-0.001×10(3) k......Pa (95% CI -0.0015 to -0.0002), p=0.02) and positively associated with Carotid Compliance (β=0.004 mm(2) kPa(-1) (95% CI 0.002 to 0.008), p=0.003) and cIMT (β=0.0003 mm (95% CI 0.00001 to 0.0007), p=0.013). Increases in moderate-and-vigorous PA from adolescence to adulthood were negatively associated...

  4. Physical activity and brain plasticity in late adulthood.

    Science.gov (United States)

    Erickson, Kirk I; Gildengers, Ariel G; Butters, Meryl A

    2013-03-01

    The human brain shrinks with advancing age, but recent research suggests that it is also capable of remarkable plasticity, even in late life. In this review we summarize the research linking greater amounts of physical activity to less cortical atrophy, better brain function, and enhanced cognitive function, and argue that physical activity takes advantage of the brain's natural capacity for plasticity. Further, although the effects of physical activity on the brain are relatively widespread, there is also some specificity, such that prefrontal and hippocampal areas appear to be more influenced than other areas of the brain. The specificity of these effects, we argue, provides a biological basis for understanding the capacity for physical activity to influence neurocognitive and neuropsychiatric disorders such as depression. We conclude that physical activity is a promising intervention that can influence the endogenous pharmacology of the brain to enhance cognitive and emotional function in late adulthood.

  5. [Physical self-perceptions in adulthood and old age].

    Science.gov (United States)

    Goñi Grandmontagne, Alfredo; Rodríguez Fernández, Arantzazu; Esnaola Etxaniz, Igor

    2010-08-01

    The aim of this work is to confirm the tetra-factorial validity of the Cuestionario de Autoconcepto Físico (CAF [in English, the Physical Self-concept Questionnaire]) in adulthood and old age from the responses of 1,114 people (39.50% men and 60.50% women), divided into four age groups (24 to 34 years, n= 390; 35 to 49 years, n= 277; 50 to 64 years, n= 330; and over 65, n= 117). The correlations between scales (physical skills, physical fitness, physical attractiveness and strength) are lower than those obtained in previous studies, which supports their being different. However, confirmatory factor analysis supported the tetra-factorial structure primarily in the 24-34 age group.

  6. Physical activity and social status in adolescence as predictors of physical inactivity in adulthood.

    Science.gov (United States)

    Tammelin, Tuija; Näyhä, Simo; Laitinen, Jaana; Rintamäki, Hannu; Järvelin, Marjo Riitta

    2003-10-01

    Physical inactivity is related to an increased risk of certain chronic diseases. The aim here was to evaluate how physical activity and social status in adolescence are associated with physical inactivity in adulthood. The sample comprised 3664 males and 4130 females who answered questions on physical activity and social status at 14 and 31 years of age in follow-up surveys of the Northern Finland birth cohort of 1966. Associations between explanatory factors and physical inactivity in adulthood were analyzed using multivariable logistic regression. Infrequent participation in sports after school hours at 14 years of age and, in males, additionally a low grade in school sports, was associated with physical inactivity at the age of 31 years, independent of social circumstances in adulthood. Low social class of the childhood family was associated with physical inactivity in adolescence but not with inactivity at 31 years of age. Poor school achievement in adolescence was associated with adult inactivity independent of adolescent physical activity. Infrequent participation in sports, a low grade in school sports, and poor school achievements in adolescence were associated with physical inactivity in adulthood. Participation in sports is to be strongly supported among all adolescents because of its long-term beneficial effects on adult health through its tendency to reduce the probability of adult inactivity.

  7. Physical and Sport Education as a Tool for Development of a Positive Attitude toward Health and Physical Activity in Adulthood

    Science.gov (United States)

    Bendíková, Elena; Dobay, Beáta

    2017-01-01

    The study explains the importance and the role of physical and sport education in development of a positive attitude toward physical activity and health in adulthood. The empirical study was aimed at finding the factor that contributed to the transfer of respondents' physical activity into their adulthood with regard to their health status. The…

  8. Historical trends in physics bachelor degree output

    Science.gov (United States)

    Ehrlich, Robert

    1998-09-01

    This article examines long-term historical trends in physics B.S. production, and possible factors responsible for those trends. The factors considered include: a changing profile of college entrants, the increasing lure of engineering, differential grade inflation, old-fashioned pedagogy, and poor teaching. Finally, the article considers whether it matters to society whether physics major enrollments continue to decline.

  9. Historic physics reprints come home

    CERN Document Server

    2005-01-01

    In a surprise happy ending, six boxes of historic reprints have returned home to CERN - more than 30 years after they went missing! The 146 items had been part of the personal library of the Nobel prize-winning physicist, Wolfgang Pauli. After his death in 1958, Pauli's widow bequeathed his scientific legacy to CERN, and part of this valuable archival collection was stored in Salle Pauli, the room dedicated to his memory. In those trustful days the room was always left open so that Pauli's Library could be freely consulted; but then 170 preprints by Born, Bohr, Heisenberg and others - some with dedications to Pauli from the author - disappeared in 1972. Regretfully, the room was then locked. Use of the collection was henceforth ‘by appointment only', but it was assumed that the damage was done and the missing items had gone forever. However, in 2002 the CERN Archivist was surprised by a phone call from a representative of Christie's, New York, who explained that some reprints bearing the stamp of the CERN...

  10. Pathways maintaining physical health problems from childhood to young adulthood: The role of stress and mood.

    Science.gov (United States)

    Dalton, Elizabeth D; Hammen, Constance L; Brennan, Patricia A; Najman, Jake M

    2016-11-01

    Poor physical health in childhood is associated with a variety of negative health-related outcomes in adulthood. Psychosocial pathways contributing to the maintenance of physical health problems from childhood to young adulthood remain largely unexamined, despite evidence that factors such as negative mood and stress impact physical health. The current study tested the direct and indirect effects of ongoing health, chronic stress, health-related chronic stress, and depressive symptoms at age 20 on the link between health problems in childhood and young adulthood (age 21) in a longitudinal sample (n = 384). The hypotheses were tested using a multiple mediation path analysis framework; the primary outcome measure was a composite index of health status markers in young adulthood. The proposed model provided an adequate fit for the data, with significant total indirect effects of the four mediators and significant specific indirect effects of health-related chronic stress and depressive symptoms in maintaining health problems from childhood into young adulthood. Health problems are maintained from early childhood into young adulthood in part through psychosocial mechanisms. Depressive symptoms and health-related chronic stress have significant, unique effects on the relationship between health problems in early childhood and young adulthood.

  11. Physical fitness and amount of asthma and asthma-like symptoms from childhood to adulthood

    DEFF Research Database (Denmark)

    Guldberg-Møller, Jørgen; Hancox, Bob; Mikkelsen, Dennis

    2015-01-01

    OBJECTIVE: The potential benefits of physical activity on the development of respiratory symptoms are not well known. The present study investigated the longitudinal association between physical fitness and the development of asthma-like symptoms from childhood to adulthood in a longitudinal...... community-based study. METHODS: Participants were assessed at ages 9, 15, 20 and 29 years. Asthma-like symptoms and physical fitness was assessed at each age. RESULTS: Tracking for physical fitness was high from age 9 to 29 years. Using logistic regression, high physical fitness at age 9 predicted a lower...... reduced by 2% from early adolescence to young adulthood (ages 9-29 years) by increasing the maximal workload with 1 W/kg. CONCLUSION: This finding provide further evidence of a possible beneficial effect of physical activity in childhood on the development of respiratory symptoms in adulthood and supports...

  12. Childhood adversities and socioeconomic position as predictors of leisure-time physical inactivity in early adulthood

    NARCIS (Netherlands)

    Kestilä, Laura; Mäki-Opas, Tomi; Kunst, Anton E.; Borodulin, Katja; Rahkonen, Ossi; Prättälä, Ritva

    2015-01-01

    Limited knowledge exists on how childhood social, health-related and economic circumstances predict adult physical inactivity. Our aim was a) to examine how various childhood adversities and living conditions predict leisure-time physical inactivity in early adulthood and b) to find out whether

  13. Identifying Experiences of Physical and Psychological Violence in Childhood that Jeopardize Mental Health in Adulthood

    Science.gov (United States)

    Greenfield, Emily A.; Marks, Nadine F.

    2010-01-01

    Objective: This study examined associations between profiles of physical and psychological violence in childhood from parents and two dimensions of mental health in adulthood (negative affect and psychological well-being). Profiles were distinguished by the types of violence retrospectively self-reported (only physical, only psychological, or both…

  14. Early life stress and physical and psychosocial functioning in late adulthood.

    Science.gov (United States)

    Alastalo, Hanna; von Bonsdorff, Mikaela B; Räikkönen, Katri; Pesonen, Anu-Katriina; Osmond, Clive; Barker, David J P; Heinonen, Kati; Kajantie, Eero; Eriksson, Johan G

    2013-01-01

    Severe stress experienced in early life may have long-term effects on adult physiological and psychological health and well-being. We studied physical and psychosocial functioning in late adulthood in subjects separated temporarily from their parents in childhood during World War II. The 1803 participants belong to the Helsinki Birth Cohort Study, born 1934-44. Of them, 267 (14.8%) had been evacuated abroad in childhood during WWII and the remaining subjects served as controls. Physical and psychosocial functioning was assessed with the Short Form 36 scale (SF-36) between 2001 and 2004. A test for trends was based on linear regression. All analyses were adjusted for age at clinical examination, social class in childhood and adulthood, smoking, alcohol intake, physical activity, body mass index, cardiovascular disease and diabetes. Physical functioning in late adulthood was lower among the separated men compared to non-separated men (b = -0.40, 95% confidence interval [95% CI]: -0.71 to -0.08). Those men separated in school age (>7 years) and who were separated for a duration over 2 years had the highest risk for lower physical functioning (b = -0.89, 95% CI: -1.58 to -0.20) and (b = -0.65, 95% CI: -1.25 to -0.05), respectively). Men separated for a duration over 2 years also had lower psychosocial functioning (b = -0.70, 95% CI: -1.35 to -0.06). These differences in physical and psychosocial functioning were not observed among women. Early life stress may increase the risk for impaired physical functioning in late adulthood among men. Timing and duration of the separation influenced the physical and psychosocial functioning in late adulthood.

  15. Early life stress and physical and psychosocial functioning in late adulthood.

    Directory of Open Access Journals (Sweden)

    Hanna Alastalo

    Full Text Available BACKGROUND: Severe stress experienced in early life may have long-term effects on adult physiological and psychological health and well-being. We studied physical and psychosocial functioning in late adulthood in subjects separated temporarily from their parents in childhood during World War II. METHODS: The 1803 participants belong to the Helsinki Birth Cohort Study, born 1934-44. Of them, 267 (14.8% had been evacuated abroad in childhood during WWII and the remaining subjects served as controls. Physical and psychosocial functioning was assessed with the Short Form 36 scale (SF-36 between 2001 and 2004. A test for trends was based on linear regression. All analyses were adjusted for age at clinical examination, social class in childhood and adulthood, smoking, alcohol intake, physical activity, body mass index, cardiovascular disease and diabetes. RESULTS: Physical functioning in late adulthood was lower among the separated men compared to non-separated men (b = -0.40, 95% confidence interval [95% CI]: -0.71 to -0.08. Those men separated in school age (>7 years and who were separated for a duration over 2 years had the highest risk for lower physical functioning (b = -0.89, 95% CI: -1.58 to -0.20 and (b = -0.65, 95% CI: -1.25 to -0.05, respectively. Men separated for a duration over 2 years also had lower psychosocial functioning (b = -0.70, 95% CI: -1.35 to -0.06. These differences in physical and psychosocial functioning were not observed among women. CONCLUSION: Early life stress may increase the risk for impaired physical functioning in late adulthood among men. Timing and duration of the separation influenced the physical and psychosocial functioning in late adulthood.

  16. Daily Physical Activity and Life Satisfaction across Adulthood

    OpenAIRE

    Maher, Jaclyn P.; Pincus, Aaron L.; Ram, Nilam; David E Conroy

    2015-01-01

    Physical activity is considered a valuable tool for enhancing life satisfaction. However, the processes linking these constructs likely differ across the adult lifespan. In older adults the association between physical activity and life satisfaction appears to involve usual levels of physical activity (i.e., a between-person association driven by differences between more and less active people). In younger adults the association has consistently been based on day-to-day physical activity (i.e...

  17. Daily Physical Activity and Life Satisfaction across Adulthood

    Science.gov (United States)

    Maher, Jaclyn P.; Pincus, Aaron L.; Ram, Nilam; Conroy, David E.

    2015-01-01

    Physical activity is considered a valuable tool for enhancing life satisfaction. However, the processes linking these constructs likely differ across the adult life span. In older adults the association between physical activity and life satisfaction appears to involve usual levels of physical activity (i.e., a between-person association driven by…

  18. 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…

  19. Bidirectional associations between personality and physical activity in adulthood.

    Science.gov (United States)

    Allen, Mark S; Magee, Christopher A; Vella, Stewart A; Laborde, Sylvain

    2017-04-01

    Personality and physical activity are important for critical life outcomes. This study tested the hypothesis that there is a bidirectional association between personality and physical activity. A nationally representative sample of 10,227 Australian adults (5,422 women; 4,805 men) completed self-report measures of physical activity and personality in 2006 (Time 1), 2010 (Time 2), and 2014 (Time 3). A latent change score modeling approach was used to test bidirectional associations, controlling for age, sex, education, physical health, and mental health. Conscientiousness and openness predicted subsequent increases in physical activity, whereas agreeableness predicted subsequent decreases in physical activity. Physical activity was associated with increases in openness (and conscientiousness for women) at Time 1-Time 2, but was unrelated to change in personality between Time 2-Time 3. In addition, there was some evidence that temporal associations between personality and physical activity were moderated by participant age. These findings indicate that personality is important for change in physical activity, but physical activity is relatively unimportant for change in personality. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  20. Daily Physical Activity: Relation to Everyday Memory in Adulthood

    OpenAIRE

    Whitbourne, Stacey B.; Neupert, Shevaun D.; Lachman, Margie E.

    2008-01-01

    We examined the relationship between daily physical activity and everyday memory using an eight-day diary design with young, middle-aged, and older adults. Contrary to expectations, age differences were not reported in the frequency of memory failures and daily physical activity at the between-person level. Multilevel modeling, however, indicated that on days when adults engaged in leisure exercise (physical activity performed during leisure or free time) they reported fewer memory failures, ...

  1. The Longitudinal Effects of Peer Victimization on Physical Health From Adolescence to Young Adulthood.

    Science.gov (United States)

    Hager, Alanna D; Leadbeater, Bonnie J

    2016-03-01

    Extensive research with children and adolescents documents the deleterious mental health outcomes associated with peer victimization, and recent research suggests that peer victimization is also associated with physical health problems in these age groups. The present study examines the concurrent and prospective links between physical and relational victimization and physical health problems (physical symptoms and physical self-concept) from adolescence to young adulthood (age 12-29 years). Data were collected from the Victoria Healthy Youth Survey, a six-wave multicohort study conducted biennially between 2003 and 2014 (N = 662). As expected, both relational and physical victimization were associated with greater physical symptoms and poorer physical self-concept concurrently and with physical self-concept over time. Relational victimization, which occurred more frequently, also predicted physical symptoms across young adulthood. Peer victimization puts adolescents at risk for immediate and long-term physical health difficulties. This study highlights the unique effects of physical and relational victimization and shows that victimized youth continue to experience poorer physical health for years after high school. Copyright © 2016 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  2. 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.

  3. Daily Physical Activity: Relation to Everyday Memory in Adulthood.

    Science.gov (United States)

    Whitbourne, Stacey B; Neupert, Shevaun D; Lachman, Margie E

    2008-06-01

    We examined the relationship between daily physical activity and everyday memory using an eight-day diary design with young, middle-aged, and older adults. Contrary to expectations, age differences were not reported in the frequency of memory failures and daily physical activity at the between-person level. Multilevel modeling, however, indicated that on days when adults engaged in leisure exercise (physical activity performed during leisure or free time) they reported fewer memory failures, and this was most apparent for older adults. Lagged analyses indicated that when leisure activity was reported on one day, fewer memory failures were reported the next day, and this was especially true for older adults. Thus, findings demonstrate that the benefits of physical activity for memory in later life are observable on a short-term daily basis.

  4. Adolescent physical activity and bone strength at the proximal femur in adulthood.

    Science.gov (United States)

    Jackowski, Stefan A; Kontulainen, Saija A; Cooper, David M L; Lanovaz, Joel L; Beck, Thomas J; Baxter-Jones, Adam D G

    2014-04-01

    Physical activity (PA) enhances bone structural strength at the proximal femur in adolescence, but whether these benefits are maintained into early adulthood remains unknown. The purpose of this study was to investigate whether males and females, described as active, average, and inactive during adolescence, display differences in structural strength at the proximal femur in early adulthood (20-30 yr). One hundred four participants (55 males and 49 females) from the Pediatric Bone Mineral Accrual Study (PBMAS) were categorized into adolescent PA groupings (inactive, average, and active) using the Physical Activity Questionnaire for Adolescents. Cross-sectional area and section modulus (Z) at the narrow neck, intertrochanter, and femoral shaft (S) sites of the proximal femur were assessed using hip structural analysis in young adulthood from femoral neck dual-energy x-ray absorptiometry scans. Group differences were assessed using ANCOVA, controlling for adult height (Ht), adult weight (Wt), adolescent bone geometry, sex, percentage adult total body lean tissue (LTM%), and adult PA levels. Active adolescents had significantly greater adjusted bone geometric measures at all sites than their inactive classified peers during adolescence (P femur than adult participants who were classified as inactive during adolescence (P femur in young adulthood.

  5. Childhood and adolescent predictors of leisure time physical activity during the transition from adolescence to adulthood: a population based cohort study.

    Science.gov (United States)

    Jose, Kim A; Blizzard, Leigh; Dwyer, Terry; McKercher, Charlotte; Venn, Alison J

    2011-06-01

    Few studies have investigated factors that influence physical activity behavior during the transition from adolescence to adulthood. This study explores the associations of sociodemographic, behavioral, sociocultural, attitudinal and physical factors measured in childhood and adolescence with physical activity behavior during the transition from adolescence to adulthood. Childhood and adolescent data (at ages 7-15 years) were collected as part of the 1985 Australian Health and Fitness Survey and subdivided into sociodemographics (socioeconomic status, parental education), behavioral (smoking, alcohol, sports diversity, outside school sports), sociocultural (active father, active mother, any older siblings, any younger siblings, language spoken at home), attitudinal (sports/recreational competency, self-rated health, enjoyment physical education/physical activity, not enjoying school sports) and physical (BMI, time taken to run 1.6 km, long jump) factors. Physical activity between the ages 15 and 29 years was reported retrospectively using the Historical Leisure Activity Questionnaire at follow-up in 2004-2006 by 2,048 participants in the Childhood Determinants of Adult Health Study (CDAH). Australia's physical activity recommendations for children and adults were used to categorize participants as persistently active, variably active or persistently inactive during the transition from adolescence to adulthood. For females, perceived sports competency in childhood and adolescence was significantly associated with being persistently active (RR=1.88, 95% CI=1.39, 2.55). Smoking (RR=0.31 CI=0.12, 0.82) and having younger siblings (RR=0.69 CI=0.52, 0.93) were inversely associated with being persistently active after taking physical and attitudinal factors into account. For males, playing sport outside school (RR=1.47 CI=1.05, 2.08), having active fathers (RR=1.25 CI=1.01, 1.54) and not enjoying school sport (RR=4.07 CI=2.31, 7.17) were associated with being persistently

  6. Childhood and adolescent predictors of leisure time physical activity during the transition from adolescence to adulthood: a population based cohort study

    Directory of Open Access Journals (Sweden)

    McKercher Charlotte

    2011-06-01

    Full Text Available Abstract Background Few studies have investigated factors that influence physical activity behavior during the transition from adolescence to adulthood. This study explores the associations of sociodemographic, behavioral, sociocultural, attitudinal and physical factors measured in childhood and adolescence with physical activity behavior during the transition from adolescence to adulthood. Methods Childhood and adolescent data (at ages 7-15 years were collected as part of the 1985 Australian Health and Fitness Survey and subdivided into sociodemographics (socioeconomic status, parental education, behavioral (smoking, alcohol, sports diversity, outside school sports, sociocultural (active father, active mother, any older siblings, any younger siblings, language spoken at home, attitudinal (sports/recreational competency, self-rated health, enjoyment physical education/physical activity, not enjoying school sports and physical (BMI, time taken to run 1.6 km, long jump factors. Physical activity between the ages 15 and 29 years was reported retrospectively using the Historical Leisure Activity Questionnaire at follow-up in 2004-2006 by 2,048 participants in the Childhood Determinants of Adult Health Study (CDAH. Australia's physical activity recommendations for children and adults were used to categorize participants as persistently active, variably active or persistently inactive during the transition from adolescence to adulthood. Results For females, perceived sports competency in childhood and adolescence was significantly associated with being persistently active (RR = 1.88, 95% CI = 1.39, 2.55. Smoking (RR = 0.31 CI = 0.12, 0.82 and having younger siblings (RR = 0.69 CI = 0.52, 0.93 were inversely associated with being persistently active after taking physical and attitudinal factors into account. For males, playing sport outside school (RR = 1.47 CI = 1.05, 2.08, having active fathers (RR = 1.25 CI = 1.01, 1.54 and not enjoying school sport

  7. 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 ... abilities and bear in mind that prevention of mobility limitations might need to start early in life....

  8. 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.

  9. Intergenerational social mobility and leisure-time physical activity in adulthood: a systematic review.

    Science.gov (United States)

    Elhakeem, Ahmed; Hardy, Rebecca; Bann, David; Caleyachetty, Rishi; Cosco, Theodore D; Hayhoe, Richard Pg; Muthuri, Stella G; Wilson, Rebecca; Cooper, Rachel

    2017-07-01

    To systematically review the association between intergenerational social mobility and leisure-time physical activity (LTPA) in adulthood, in order to assess all published evidence relating to the hypothesis that adults socially mobile between childhood and adulthood will have different levels of LTPA than those in the same socioeconomic group across life. A systematic review was carried out following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Studies were identified by searching databases (MEDLINE, Embase, PsycINFO) and reference lists. Eligible studies examined associations between any indicator of social mobility, based on at least one measure of parental socioeconomic position (SEP) and one measure of own adult SEP, and LTPA in adulthood. 13 studies comprising a total of 44 000 participants from the UK, Finland, Sweden, Australia, USA and Brazil were included. Participants were aged 16-70 years and were from population-based surveys, occupational cohorts and primary care registries. Most studies (n=9) used occupational class measures to identify social mobility; education (n=4) and income (n=1) were also used. There was consistent evidence in nine of the 13 studies that stable high socioeconomic groups tended to report the highest levels of participation in LTPA and stable low socioeconomic groups the lowest. Upward and downwardly mobile groups participated in LTPA at levels between these stable groups. Cumulative exposure to higher SEP in childhood and adulthood was associated with higher LTPA in adulthood. Thus, a potential outcome of policies and interventions which aim to minimise exposure to socioeconomic adversity may be increased LTPA among adults. CRD42016036538. 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/.

  10. The positive impact of physical activity on cognition during adulthood: a review of underlying mechanisms, evidence and recommendations.

    Science.gov (United States)

    Ratey, John J; Loehr, James E

    2011-01-01

    A growing body of literature suggests that physical activity beneficially influences brain function during adulthood, particularly frontal lobe-mediated cognitive processes, such as planning, scheduling, inhibition, and working memory. For our hunter-gatherer ancestors, times of famine interspersed with times of feast necessitated bouts of intense physical activity balanced by periods of rest. However, the sedentary lifestyle that pervades modern society has overridden the necessity for a physically active lifestyle. The impact of inactivity on disease processes has been the focus of much attention; the growing understanding that physical activity also has the benefit of enhancing cognitive performance strengthens the imperative for interventions that are successful in increasing physical activity, with the outcomes of promoting health and productivity. Population health and performance programs that promote physical activity provide benefits for employees and employers through improvements in worker health and performance and financial returns for the company. In this review, we examine the mechanisms by which physical activity improves cognition. We also review studies that evaluate the effects of physical activity on cognitive executive performance in adulthood, including longitudinal studies that address the impact of physical activity during early adulthood and midlife on preservation of cognition later in life. This is of particular importance given that adulthood represents prime working years and that physical activity promotion is a key component of population health and performance programs. Finally, we provide recommendations for maximizing the lasting benefits of movement and physical activity on cognition in adulthood.

  11. A Prospective Examination of the Mechanisms Linking Childhood Physical Abuse to Body Mass Index in Adulthood.

    Science.gov (United States)

    Francis, Melville M; Nikulina, Valentina; Widom, Cathy Spatz

    2015-08-01

    Previous research has reported associations between childhood physical abuse and body mass index (BMI) in adulthood. This article examined the role of four potential mediators (anxiety, depression, posttraumatic stress, and coping) hypothesized to explain this relationship. Using data from a prospective cohort design, court-substantiated cases of childhood physical abuse (N = 78) and nonmaltreated comparisons (N = 349) were followed up and assessed in adulthood at three time points (1989-1995, 2000-2002, and 2003-2005) when participants were of age 29.2, 39.5, and 41.2, respectively. At age 41, average BMI of the current sample was 29.97, falling between overweight and obese categories. Meditation analyses were conducted, controlling for age, sex, race, smoking, and self-reported weight. Childhood physical abuse was positively associated with subsequent generalized anxiety, major depression, and post-traumatic stress disorder symptoms at age 29.2 and higher levels of depression and posttraumatic stress predicted higher BMI at age 41.2. In contrast, higher levels of anxiety predicted lower BMI. Coping did not mediate between physical abuse and BMI. Anxiety symptoms mediated the relationship between physical abuse and BMI for women, but not for men. These findings illustrate the complexity of studying the consequences of physical abuse, particularly the relationship between psychiatric symptoms and adult health outcomes. © The Author(s) 2015.

  12. Does physical abuse in early childhood predict substance use in adolescence and early adulthood?

    Science.gov (United States)

    Lansford, Jennifer E; Dodge, Kenneth A; Pettit, Gregory S; Bates, John E

    2010-05-01

    Prospective longitudinal data from 585 families were used to examine parents' reports of child physical abuse in the first 5 years of life as a predictor of substance use at ages 12, 16, and 24. Path analyses revealed that physical abuse in the first 5 years of life predicted subsequent substance use for females but not males. We found a direct effect of early physical abuse on girls'substance use at age 12 and indirect effects on substance use at age 16 and age 24 through substance use at age 12. For boys, age 12 substance use predicted age 16 substance use, and age 16 substance use predicted age 24 substance use, but physical abuse in the first 5 years of life was unrelated to subsequent substance use. These findings suggest that for females, a mechanism of influence of early physical abuse on substance use into early adulthood appears to be through precocious initiation of substance use in early adolescence.

  13. Moderate-and-vigorous physical activity from adolescence to adulthood and subclinical atherosclerosis in adulthood: prospective observations from the European Youth Heart Study.

    Science.gov (United States)

    Ried-Larsen, Mathias; Grøntved, Anders; Kristensen, Peter Lund; Froberg, Karsten; Andersen, Lars Bo

    2015-01-01

    To investigate the independent associations between mean exposure to or the change in moderate-and-vigorous physical activity (PA) from adolescence to adulthood and subclinical atherosclerosis in adulthood. This was a prospective cohort study among Danish boys and girls (N=277) followed for up to 12 years (age 15.7 (0.4) at baseline) enrolled in the European Youth Heart Study. PA intensity was objectively measured at baseline and follow-up, and ultrasonography was performed on the Carotid arteries at follow-up. Data on carotid intima-media thickness (cIMT), Carotid Compliance and Young's Elastic Modules were used as outcome measures. In the multivariable analyses (adjusted for personal-lifestyle and demographic factors) the mean exposure to moderate-and-vigorous PA from adolescence to adulthood was negatively associated with Young's Elastic Modules (β=-0.001×10(3) kPa (95% CI -0.0015 to -0.0002), p=0.02) and positively associated with Carotid Compliance (β=0.004 mm(2) kPa(-1) (95% CI 0.002 to 0.008), p=0.003) and cIMT (β=0.0003 mm (95% CI 0.00001 to 0.0007), p=0.013). Increases in moderate-and-vigorous PA from adolescence to adulthood were negatively associated with Young's Elastic Modules in adulthood (β=-0.00007×10(3) kPa (95% CI -0.0012 to -0.0001), p=0.01). Furthermore, participants with the largest decline in moderate-and-vigorous PA from adolescence to adulthood displayed significantly less compliant arteries compared with the remaining sample (padulthood. 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.

  14. Life course outcomes on mental and physical health: the impact of foster care on adulthood.

    Science.gov (United States)

    Zlotnick, Cheryl; Tam, Tammy W; Soman, Laurie A

    2012-03-01

    We compared the prevalence rates of mental health and physical health problems between adults with histories of childhood foster care and those without. We used 2003-2005 California Health Interview Survey data (n = 70,456) to test our hypothesis that adults with childhood histories of foster care will report higher rates of mental and physical health concerns, including those that affect the ability to work, than will those without. Adults with a history of childhood foster care had more than twice the odds of receiving Social Security Disability Insurance because they were unable to work owing to mental or physical health problems for the past year, even after stratifying by age and adjusting for demographic and socioeconomic characteristics. Childhood foster care may be a sentinel event, signaling the increased risk of adulthood mental and physical health problems. A mental and physical health care delivery program that includes screening and treatment and ensures follow-up for children and youths who have had contact with the foster care system may decrease these individuals' disproportionately high prevalence of poor outcomes throughout their adulthood.

  15. Life Course Outcomes on Mental and Physical Health: The Impact of Foster Care on Adulthood

    Science.gov (United States)

    Tam, Tammy W.; Soman, Laurie A.

    2012-01-01

    Objective. We compared the prevalence rates of mental health and physical health problems between adults with histories of childhood foster care and those without. Methods. We used 2003–2005 California Health Interview Survey data (n = 70 456) to test our hypothesis that adults with childhood histories of foster care will report higher rates of mental and physical health concerns, including those that affect the ability to work, than will those without. Results. Adults with a history of childhood foster care had more than twice the odds of receiving Social Security Disability Insurance because they were unable to work owing to mental or physical health problems for the past year, even after stratifying by age and adjusting for demographic and socioeconomic characteristics. Conclusions. Childhood foster care may be a sentinel event, signaling the increased risk of adulthood mental and physical health problems. A mental and physical health care delivery program that includes screening and treatment and ensures follow-up for children and youths who have had contact with the foster care system may decrease these individuals’ disproportionately high prevalence of poor outcomes throughout their adulthood. PMID:22390519

  16. Physics and medicine: a historical perspective.

    Science.gov (United States)

    Keevil, Stephen F

    2012-04-21

    Nowadays, the term medical physics usually refers to the work of physicists employed in hospitals, who are concerned mainly with medical applications of radiation, diagnostic imaging, and clinical measurement. This involvement in clinical work began barely 100 years ago, but the relation between physics and medicine has a much longer history. In this report, I have traced this history from the earliest recorded period, when physical agents such as heat and light began to be used to diagnose and treat disease. Later, great polymaths such as Leonardo da Vinci and Alhazen used physical principles to begin the quest to understand the function of the body. After the scientific revolution in the 17th century, early medical physicists developed a purely mechanistic approach to physiology, whereas others applied ideas derived from physics in an effort to comprehend the nature of life itself. These early investigations led directly to the development of specialties such as electrophysiology, biomechanics, and ophthalmology. Physics-based medical technology developed rapidly during the 19th century, but it was the revolutionary discoveries about radiation and radioactivity at the end of the century that ushered in a new era of radiation-based medical diagnosis and treatment, thereby giving rise to the modern medical physics profession. Subsequent developments in imaging in particular have revolutionised the practice of medicine. We now stand on the brink of a new revolution in post-genomic personalised medicine, with physics-based techniques again at the forefront. As before, these techniques are often the unpredictable fruits of earlier investment in basic physics research. Copyright © 2012 Elsevier Ltd. All rights reserved.

  17. Examining the Pathways between Gratitude and Self-Rated Physical Health across Adulthood

    Science.gov (United States)

    Hill, Patrick L.; Allemand, Mathias; Roberts, Brent W.

    2012-01-01

    The current study examined whether dispositional gratitude predicts physical health among adults, and if so, whether this relationship occurs because grateful individuals lead healthier lives, either psychologically or physically. Specifically, we examined whether psychological health, healthy activities, and willingness to seek help for health concerns mediated the link between gratitude and self-reported physical health, as well as if these mediational pathways are moderated by age, in a broad sample of Swiss adults (N = 962, Mage = 52 years, age range: 19 to 84). Dispositional gratitude correlated positively with self-reported physical health, and this link was mediated by psychological health, healthy activities, and willingness to seek help for health concerns. However, the indirect effects for psychological health and healthy activities were stronger for older than younger adults. In other words, the mechanisms explaining why gratitude predicts health appear to differ across adulthood. PMID:23139438

  18. Birth Weight, School Sports Ability, and Adulthood Leisure-Time Physical Activity.

    Science.gov (United States)

    Elhakeem, Ahmed; Cooper, Rachel; Bann, David; Kuh, Diana; Hardy, Rebecca

    2017-01-01

    This study aimed to examine the associations of birth weight with ability in school sports in adolescence and participation in leisure-time physical activity (LTPA) across adulthood and to investigate whether associations between birth weight and LTPA change with age. Study participants were British singletons born in 1946 and followed up to age 68 yr (the Medical Research Council National Survey of Health and Development). Birth weights were extracted from birth records. Teacher reports of ability in school sports were collected at age 13 yr. LTPA was self-reported at ages 36, 43, 53, 60-64, and 68 yr and categorized at each age as participating in sports, exercise, and other vigorous LTPA at least once per month versus no participation. Associations were examined using standard and mixed-effects logistic regression models. Relevant data were available for 2739 study participants (50.1% female). When compared with the low birth weight group (≤2.50 kg), those with heavier birth weights were more likely to be rated as above average or average at school sports (vs below average); fully adjusted odds ratio = 1.78 (95% confidence interval = 1.14-2.77). Across adulthood, those with heavier birth weights were more likely to participate in LTPA than those with low birth weight; fully adjusted odds ratio of LTPA across adulthood = 1.52 (95% confidence interval = 1.09-2.14). This association did not vary by age (P = 0.5 for birth weight by age interaction). Low birth weight was associated with lower ability in school sports and with nonparticipation in LTPA across adulthood. Identifying the underlying developmental and social processes operating across life for low birth weight infants may inform the design of appropriate interventions to support participation in LTPA across life.

  19. A historical-political perspective on physical education in South ...

    African Journals Online (AJOL)

    A historical-political perspective on physical education in South Africa during the period 1990-1999. ... Sources that take a judgemental stand towards LO and OBE influenced the perspective taken in this study. Research for this study used critical theory as a means of expressing dissent. Key words: Physical education; Life ...

  20. Forces in Physics A Historical Perspective

    CERN Document Server

    Shore, Steven N

    2008-01-01

    Force is one of the most elementary concepts that must be understood in order to understand modern science; it is discussed extensively in textbooks at all levels and is a requirement in most science guidelines. It is also one of the most challenging - how could one idea be involved in such disparate physical phenomena as gravity and radioactivity? Forces in Physics helps the science student by explaining how these ideas originally were developed and provides context to the stunning conclusions that scientists over the centuries have arrived at. It covers the history of all of the four traditi

  1. Do race, neglect, and childhood poverty predict physical health in adulthood? A multilevel prospective analysis

    Science.gov (United States)

    Nikulina, Valentina

    2015-01-01

    Childhood neglect and poverty often co-occur and both have been linked to poor physical health outcomes. In addition, Blacks have higher rates of childhood poverty and tend to have worse health than Whites. This paper examines the unique and interacting effects of childhood neglect, race, and family and neighborhood poverty on adult physical health outcomes. This prospective cohort design study uses a sample (N = 675) of court-substantiated cases of childhood neglect and matched controls followed into adulthood (Mage = 41). Health indicators (C-Reactive Protein [CRP], hypertension, and pulmonary functioning) were assessed through blood collection and measurements by a registered nurse. Data were analyzed using hierarchical linear models to control for clustering of participants in childhood neighborhoods. Main effects showed that growing up Black predicted CRP and hypertension elevations, despite controlling for neglect and childhood family and neighborhood poverty and their interactions. Multivariate results showed that race and childhood adversities interacted to predict adult health outcomes. Childhood family poverty predicted increased risk for hypertension for Blacks, not Whites. In contrast, among Whites, childhood neglect predicted elevated CRP. Childhood neighborhood poverty interacted with childhood family poverty to predict pulmonary functioning in adulthood. Gender differences in health indicators were also observed. The effects of childhood neglect, childhood poverty, and growing up Black in the United States are manifest in physical health outcomes assessed 30 years later. Implications are discussed. PMID:24189205

  2. Do race, neglect, and childhood poverty predict physical health in adulthood? A multilevel prospective analysis.

    Science.gov (United States)

    Nikulina, Valentina; Widom, Cathy Spatz

    2014-03-01

    Childhood neglect and poverty often co-occur and both have been linked to poor physical health outcomes. In addition, Blacks have higher rates of childhood poverty and tend to have worse health than Whites. This paper examines the unique and interacting effects of childhood neglect, race, and family and neighborhood poverty on adult physical health outcomes. This prospective cohort design study uses a sample (N=675) of court-substantiated cases of childhood neglect and matched controls followed into adulthood (M(age)=41). Health indicators (C-Reactive Protein [CRP], hypertension, and pulmonary functioning) were assessed through blood collection and measurements by a registered nurse. Data were analyzed using hierarchical linear models to control for clustering of participants in childhood neighborhoods. Main effects showed that growing up Black predicted CRP and hypertension elevations, despite controlling for neglect and childhood family and neighborhood poverty and their interactions. Multivariate results showed that race and childhood adversities interacted to predict adult health outcomes. Childhood family poverty predicted increased risk for hypertension for Blacks, not Whites. In contrast, among Whites, childhood neglect predicted elevated CRP. Childhood neighborhood poverty interacted with childhood family poverty to predict pulmonary functioning in adulthood. Gender differences in health indicators were also observed. The effects of childhood neglect, childhood poverty, and growing up Black in the United States are manifest in physical health outcomes assessed 30 years later. Implications are discussed. Copyright © 2013 Elsevier Ltd. All rights reserved.

  3. 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 adolescence to young adulthood (−0.8 to −2.2 min/d per year, P = 0.02 and adolescence (+15 and +20 min/d per year, for girls and boys respectively, Padolescence to young adulthood. Changes in both MVPA and sedentary time were greater in Swedish than in Estonian participants and in boys 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

  4. Objectively measured physical activity and sedentary time during childhood, adolescence and young adulthood: a cohort study.

    Directory of Open Access Journals (Sweden)

    Francisco B Ortega

    Full Text Available 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 <0.001, for girls and boys respectively and also from adolescence to young adulthood (-0.8 to -2.2 min/d per year, P = 0.02 and <0.001 for girls and boys, respectively. Sedentary time increased from childhood to adolescence (+15 and +20 min/d per year, for girls and boys respectively, P<0.001, with no substantial change from adolescence to young adulthood. Changes in both MVPA and sedentary time were greater in Swedish than in Estonian participants and in boys 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.

  5. Predictors of growth and decline in leisure time physical activity from adolescence to adulthood.

    Science.gov (United States)

    Wichstrøm, Lars; von Soest, Tilmann; Kvalem, Ingela Lundin

    2013-07-01

    To study the predictors of change in leisure time physical activity (LTPA) from adolescence to young adulthood. A nationally representative sample of 3,251 Norwegian students between 12 and 19 years of age were initially surveyed, and follow-up surveys were conducted three times over a 13-year period. The initial response rate was 97%, and retention rates for the three follow-up sessions were 92%, 84%, and 82%, respectively. Four groups of predictors were assessed: sociodemographics, such as gender, age, parental socioeconomic status, pubertal status, and grades; previous LTPA, such as the amount of LTPA and sports club membership; athletic self-concept and depressive symptoms; and other health behaviors, such as smoking, dieting, and body mass. Autoregressive cross-lagged analyses were supplemented with latent growth-curve analyses. Membership in a sports club and a positive athletic self-concept in adolescence predicted a high level of LTPA in adulthood, whereas smoking tobacco, high BMI, and depressive symptoms in adolescence predicted low levels of LTPA. Engaging adolescents in organized sports and enhancing adolescents' athletic self-concept may increase the number of adults who are physically active. Preventive efforts to reduce tobacco consumption, obesity, and depression in adolescence may also contribute to an increase in adult LTPA. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  6. Physical Education and Physical Activity: A Historical Perspective

    Science.gov (United States)

    Guedes, Claudia

    2007-01-01

    Although many recent studies have shown that the lack of physical activity is one of the major causes of obesity, diabetes, and cardiovascular disease among children and adolescents, few studies have shown the connection between the lack of physical education and the prevalence of a sedentary lifestyle. However, it is clear that physical education…

  7. Developmental Trajectories of Physical and Indirect Aggression from Late Childhood to Adolescence: Sex Differences and Outcomes in Emerging Adulthood

    Science.gov (United States)

    Cleverley, Kristin; Szatmari, Peter; Vaillancourt, Tracy; Boyle, Michael; Lipman, Ellen

    2012-01-01

    Objective: Two common subtypes of aggression (physical and indirect) have been shown to develop concurrently throughout childhood and to uniquely predict maladjustment. However, nothing is known about psychiatric outcomes of joint trajectories of physical aggression (PA) and indirect aggression (IA) in emerging adulthood. Method: Trajectories of…

  8. Substance Abuse during Adulthood Subsequent to the Experience of Physical Abuse and Psychological Distress during Childhood

    Directory of Open Access Journals (Sweden)

    S Longman-Mills

    2015-03-01

    Full Text Available Objective: This study investigated if there was a significant relationship between physical abuse during childhood and experiencing psychological distress and substance abuse among university students. Methods: This cross-sectional study utilized a questionnaire to collect retrospective data from 382 university students (103 males and 279 females about their substance use patterns, level of psychological distress and their exposure to physical abuse. The data were then analysed using bivariate statistics. Results: Most (61.8% participants met the criteria for being physically abused, however, only 27.2% recognized the experience as abuse. Another 38.9% of the students reported moderate to severe psychological distress. There was a significant relationship between being physically abused and experiencing higher levels of psychological distress (p < 0.001. Cannabis was the most frequently utilized illicit drug (10.3% while alcohol was the most frequently utilized licit drug (37.4%. Drug abuse was found to be significantly associated with being physically abused during childhood (p < 0.05. Conclusion: Even though the results obtained are not generalizable, this study has provided important preliminary information, that experiencing physical abuse increases the likelihood of having higher levels of psychological distress and becoming a substance abuser during adulthood; thereby identifying an overlooked area to target anti-drug use interventions.

  9. Child physical and sexual abuse and cigarette smoking in adolescence and adulthood.

    Science.gov (United States)

    Kristman-Valente, Allison N; Brown, Eric C; Herrenkohl, Todd I

    2013-10-01

    Analyses used data from an extended longitudinal study to examine the relationship between childhood physical and sexual abuse (CPA and CSA, respectively) and adolescent and adult smoking behavior. Two questions guided the study: (1) Is there an association between childhood abuse and adolescent and adult smoking behavior? (2) Does the relationship between childhood abuse and later cigarette smoking differ for males and females? A censored-inflated path model was used to assess the impact of child abuse on adolescent and adult lifetime smoking prevalence and smoking frequency. Gender differences in significant model paths were assessed using a multiple-group approach. Results show no significant relation between CPA or CSA and risk of having ever smoked cigarettes in adolescence or adulthood. However, for males, both CPA and CSA had direct effects on adolescent smoking frequency. For females, only CSA predicted increased smoking frequency in adolescence. Adolescent smoking frequency predicted adult smoking frequency more strongly for females compared with males. CPA and CSA are risk factors for higher frequency of smoking in adolescence. Higher frequency of cigarette smoking in adolescence increases the risk of higher smoking frequency in adulthood. Results underscore the need for both primary and secondary prevention and intervention efforts to reduce the likelihood of childhood abuse and to lessen risk for cigarette smoking among those who have been abused. Copyright © 2013 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

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

    Directory of Open Access Journals (Sweden)

    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. 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.

  12. 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

    2016-01-01

    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 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. PMID:27976699

  13. 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.

  14. Childhood and Adolescent Sports Participation as Predictors of Participation in Sports and Physical Fitness Activities during Young Adulthood

    Science.gov (United States)

    Perkins, Daniel F.; Jacobs, Janis E.; Barber, Bonnie L.; Eccles, Jacquelynne S.

    2004-01-01

    This study examined whether organized sports participation during childhood and adolescence was related to participation in sports and physical fitness activities in young adulthood. The data were from the Michigan Study of Adolescent Life Transitions. The analyses include more than 600 respondents from three waves of data (age 12, age 17, and age…

  15. Physical activity in adolescence and abdominal obesity in adulthood: a case-control study among women shift workers.

    Science.gov (United States)

    Garcez, Anderson da Silva; Olinto, Maria Teresa Anselmo; Canuto, Raquel; Olinto, Beatriz Anselmo; Pattussi, Marcos Pascoal; Paniz, Vera Maria Vieira

    2015-01-01

    Physical activity may have a protective effect against abdominal obesity, an important risk factor for cardiometabolic diseases. Thus, the aim of this study was to examine the association between the practice of physical activities in adolescence and abdominal obesity in adulthood among women shift workers in Southern Brazil in 2011. This case-control study included 215 cases (waist circumference greater than or equal to 88 cm) and 326 controls. For both the case and control groups, participation in leisure-time physical activities was most frequent in adolescence and was significantly less in adulthood. After adjusting for potential confounding factors, women who participated in five or more physical activities in adolescence were 50 percent less likely to have abdominal obesity than women who participated in one activity or no physical activities (Odds Ratio = 0.50; 95% confidential interval: 0.27-0.93, p value = .029). Participation in various types of leisure-time physical activities in adolescence may protect against abdominal obesity in adulthood, even if the number of physical activities decreases over time. This finding demonstrated the importance of physical activity as well as the period of life in which these should be encouraged for the prevention of health disorders, such as abdominal obesity.

  16. The effects of adolescence sports and exercise on adulthood leisure-time physical activity in educational groups

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    Rahkonen Ossi

    2010-04-01

    Full Text Available Abstract Background Physical inactivity has become a major public health problem and clear educational differences in physical activity have been reported across Europe and USA. The origins of adulthood physical activity are suggested to be in childhood and adolescence physical activity. Hardly any studies have, however, examined if the educational differences in physical activity might also be due to educational differences in early experiences in physical activity. Thus, our aim was to examine how competitive sports in youth, and exercise in late adolescence, and opinions on physical education (PE in childhood determined adulthood leisure-time physical activity (LTPA in different educational groups. Methods We used cross-sectional population-based National FINRISK 2002 data for 1918 men and 2490 women aged 25 to 64 years. Competitive sports in youth, exercise in late adolescence, and opinions on PE in childhood were assessed retrospectively via self-reports. Adulthood LTPA was collected with 12-month recall. In 2008, we calculated structural equation models including latent variables among the low- ( Results Men more often than women reported that their experience of PE was interesting and pleasant as well as having learned useful skills during PE classes. Men, compared to women, had also been more active in the three selected competitive sports in youth and exercised in late adolescence. Participation in competitive sports in youth among the low-educated and exercise in late adolescence among the high-educated had a direct effect on adulthood LTPA. Among the low-educated, opinions on PE in childhood had an indirect effect on adulthood LTPA through participation in competitive sports in youth whereas among the high-educated, the indirect effect went through exercise in late adolescence. The effects were mainly similar between genders. Conclusions Our study answers to a strong need to assess the determinants of leisure-time physical activity to

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

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    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

  18. Screen time and physical activity during adolescence: longitudinal effects on obesity in young adulthood

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    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.

  19. Gendered Obstacles Faced by Historical Women in Physics and Astronomy

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    Jones, Kristen M.

    2007-12-01

    A gender gap still exists in modern science; this is especially evident in the fields of physics and astronomy. The cause of such a gap is the center of debate. Is this discrepancy the result of inherent ability or socialization? Most studies have focused on modern issues and how women are socialized today. The role of historical gender perspectives and social opinions in creating the field of modern science and any discrepancies within it has not yet been explored in depth. This project investigates the obstacles faced by historical women in physics and astronomy that stem from the officialized gender biases that accompanied the establishment of modern science. Such obstacles are both formal and informal. Four women were chosen to span the three hundred year period between the standardization of the field and the modern day: Laura Bassi, Mary Somerville, Lise Meitner, and Jocelyn Bell Burnell. The investigation reveals that formal obstacles significantly decreased over the time period, while informal obstacles eroded more gradually. Obstacles also reflected historical events such as the World Wars and the Enlightenment. Trends in obstacles faced by four prominent women physicists indicate that education, finances, support networks, and social opinion played a large role in determining success in the field. The applicability to modern day physics issues and the gender gap is discussed. Many thanks to the Pathways Scholars Program and the Ronald E. McNair Post-Baccalaureate Achievement Program for funding for this project.

  20. Longitudinal physical activity trajectories from childhood to adulthood and their determinants: The Young Finns Study.

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    Rovio, S P; Yang, X; Kankaanpää, A; Aalto, V; Hirvensalo, M; Telama, R; Pahkala, K; Hutri-Kähönen, N; Viikari, J S A; Raitakari, O T; Tammelin, T H

    2017-10-05

    Determining lifelong physical activity (PA) trajectories and their determinants is essential to promote a physically active lifestyle throughout the life-course. We aimed to identify PA trajectories from childhood to midlife and their determinants in a longitudinal population-based cohort. This study is a part of the Cardiovascular Risk in Young Finns Study. From 1980, a population-based cohort (N = 3596; 1764 boys/1832 girls, age 3-18 years) has been followed up for 31 years. PA indices were formed based on self-reported data (between age 9-49 years) on frequency, duration, and intensity of leisure (during childhood) or high-intensity (at later age) PA and on sports club participation/competitions. PA trajectories were analyzed using group-based trajectory modeling. Childhood (age 12 years), young adulthood (age 24 years), and early midlife (age 37 years) determinants were analyzed. Five PA trajectories were identified: persistently active (6.6%), decreasingly active (13.9%), increasingly active (13.5%), persistently low active (51.4%, reference group), persistently inactive (14.6%). In childhood, rural residential area (OR 0.45, 95% CI 0.21-0.96) and high academic performance (OR 2.18; 95% CI 1.58-3.00) associated with persistently active group. In early midlife, smoking (OR 1.66; 95% CI 1.07-2.58) associated with persistently inactive group, regular alcohol drinking (OR 2.91; 95% CI 1.12-7.55) with persistently active group and having children (OR 2.07; 95% CI 1.27-3.38) with decreasingly active group. High adulthood education associated with both decreasingly (OR 1.87; 95% CI 1.05-3.35) and increasingly (OR 2.09; 95% CI 1.19-3.68) active groups. We identified five PA trajectories from childhood into midlife. Most prominent determinants were academic achievement, education, having children and health habits (i.e. smoking/alcohol use). © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. The relationships between harsh physical punishment and child maltreatment in childhood and intimate partner violence in adulthood

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    Tracie O. Afifi

    2017-05-01

    Full Text Available Abstract Background Physical punishment of children is an important public health concern. Yet, few studies have examined how physical punishment is related to other types of child maltreatment and violence across the lifespan. Therefore, the objective of the current study was to examine if harsh physical punishment (i.e., being pushed, grabbed, shoved, hit, and/or slapped without causing marks, bruises, or injury is associated with an increased likelihood of more severe childhood maltreatment (i.e., physical abuse, emotional abuse, sexual abuse, physical neglect, emotional neglect, and exposure to intimate partner violence (IPV in childhood and perpetration or victimization of IPV in adulthood. Methods Data were drawn from the National Epidemiologic Survey on Alcohol and Related Conditions collected in 2004 to 2005 (n = 34,402, response rate = 86.7%, a representative United States adult sample. Results Harsh physical punishment was associated with increased odds of childhood maltreatment, including emotional abuse, sexual abuse, physical abuse, physical neglect, emotional neglect, and exposure to IPV after adjusting for sociodemographic factors, family history of dysfunction, and other child maltreatment types (range 1.6 to 26.6. Harsh physical punishment was also related to increased odds of experiencing IPV in adulthood (range 1.4 to 1.7. Conclusions It is important for parents and professionals working with children to be aware that pushing, grabbing, shoving, hitting, or slapping children may increase the likelihood of emotional abuse, sexual abuse, physical abuse, physical neglect, emotional neglect, and exposure to IPV in childhood and also experiencing IPV victimization and/or perpetration in later adulthood.

  2. The relationships between harsh physical punishment and child maltreatment in childhood and intimate partner violence in adulthood.

    Science.gov (United States)

    Afifi, Tracie O; Mota, Natalie; Sareen, Jitender; MacMillan, Harriet L

    2017-05-23

    Physical punishment of children is an important public health concern. Yet, few studies have examined how physical punishment is related to other types of child maltreatment and violence across the lifespan. Therefore, the objective of the current study was to examine if harsh physical punishment (i.e., being pushed, grabbed, shoved, hit, and/or slapped without causing marks, bruises, or injury) is associated with an increased likelihood of more severe childhood maltreatment (i.e., physical abuse, emotional abuse, sexual abuse, physical neglect, emotional neglect, and exposure to intimate partner violence (IPV)) in childhood and perpetration or victimization of IPV in adulthood. Data were drawn from the National Epidemiologic Survey on Alcohol and Related Conditions collected in 2004 to 2005 (n = 34,402, response rate = 86.7%), a representative United States adult sample. Harsh physical punishment was associated with increased odds of childhood maltreatment, including emotional abuse, sexual abuse, physical abuse, physical neglect, emotional neglect, and exposure to IPV after adjusting for sociodemographic factors, family history of dysfunction, and other child maltreatment types (range 1.6 to 26.6). Harsh physical punishment was also related to increased odds of experiencing IPV in adulthood (range 1.4 to 1.7). It is important for parents and professionals working with children to be aware that pushing, grabbing, shoving, hitting, or slapping children may increase the likelihood of emotional abuse, sexual abuse, physical abuse, physical neglect, emotional neglect, and exposure to IPV in childhood and also experiencing IPV victimization and/or perpetration in later adulthood.

  3. Exposure to childhood neglect and physical abuse and developmental trajectories of heavy episodic drinking from early adolescence into young adulthood.

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    Shin, Sunny H; Miller, Daniel P; Teicher, Martin H

    2013-01-01

    Although the literature suggests that childhood maltreatment (CM) relates to adolescent heavy episodic drinking (HED), few studies have examined the long-term effects of CM on adolescent HED. This study is the first to examine associations between exposure to CM and trajectories of HED from adolescence to young adulthood for the US population. Four waves of data from the National Longitudinal Study of Adolescent Health were used. A total of 8503 adolescents followed from adolescence (7th-12th grades) into young adulthood (ages 24-32) were assessed on CM and past-year HED frequency. Using growth curve modeling, trajectories of adolescent HED were examined, with subtype, frequency, and severity of CM as the primary independent variables. All of our analyses controlled for common risk factors for adolescent HED, including demographics, parental and peer alcohol use, parental education and employment, family income, parent-child relationship, and adolescent depression. After controlling for potential risk factors, neglect and physical abuse, both individually and in conjunction, were associated with faster increases in HED during adolescence and persistently elevated HED over much of adolescence and young adulthood. The frequency of neglect and physical abuse, individually and in conjunction, was also associated with the trajectory of HED, such that additional instances of these types of maltreatment were associated with faster increases in HED during adolescence and higher rates of peak use during young adulthood. Child neglect and physical abuse appear to have long-lasting adverse effects on HED beyond adolescence and throughout much of young adulthood. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  4. Physical self-esteem--a ten-year follow-up study from early adolescence to early adulthood.

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    Raustorp, Anders; Lindwall, Magnus

    2015-02-01

    One variable that has been consistently associated with adolescents' physical activity is perceived activity competence. Perceived physical (or sport) competence is considered a sub-domain to the physical self-esteem or self-worth (i.e., a person's valuation of what is good and worthy in their self-description). This study aimed to describe levels of and inter-correlations among physical self-esteem, physical activity, and body mass index in a longitudinal design spanning adolescence to early adulthood. At mean ages of 12.7, 15.7, 17.7 and 22.7 years, we measured perceived physical self-esteem in 39 (22 boys) Swedish adolescents. Physical activity (steps/day) for four consecutive schooldays, height, and weight were also measured. No significant difference between the four time points for any variable of perceived physical self-esteem was seen, neither in boys nor girls. In general, all physical self-variables revealed non-linear trajectories across time, where the general trend was an increase during the younger ages followed by a decrease during older ages. At ages 12 and 15 years in boys and girls physical condition and physical strength as well as body attractiveness and physical strength, respectively, had the strongest correlations to physical self-esteem. At age 17 and 22 years sports competence had the strongest correlation to self-esteem in girls, while body attractiveness and physical strength had the strongest correlation to self-esteem in boys. An overall stability in physical self-esteem was found. However the impact of a sub-domain upon physical self-esteem vary during adolescence and early adulthood. Such information may be useful when creating physical activity programs that support and develop physical self-esteem.

  5. Physical activity pattern in men and women at the ages of 16 and 34 and development of physical activity from adolescence to adulthood.

    Science.gov (United States)

    Barnekow-Bergkvist, M; Hedberg, G; Janlert, U; Jansson, E

    1996-12-01

    The aim of this study was to investigate gender-related differences in physical activity patterns at the ages of 16 and 34 and to analyse those factors that might contribute to an explanation of physical activity habits in adulthood. A randomly selected group, consisting of 220 boys and 205 girls, was tested in 1974 and reinvestigated in 1992 by means of a questionnaire. Eighty-eight per cent participated in the reinvestigation. At the age of 16 more boys (69%) than girls (51%) participated in some sports activity in their leisure time. The results showed an overall decrease in participation in vigorous physical activity, although participation in light physical activity remained relatively constant. At the age of 34, there was no difference in overall physical activity between men and women, but the men exercised more vigorously (44% vs. 29%). Early experience of physical activity at the age of 16 decreased the risk of becoming inactive in adulthood. At the age of 34 cohabiting for the men, and having children and high socio-economic class for the women, increased the risk of being physically inactive in adulthood, whereas positive beliefs about health effects of exercise decreased the risk for both men and women.

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

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    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

  7. Childhood socioeconomic position and objectively measured physical capability levels in adulthood: a systematic review and meta-analysis.

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    Kate Birnie

    2011-01-01

    Full Text Available Grip strength, walking speed, chair rising and standing balance time are objective measures of physical capability that characterise current health and predict survival in older populations. Socioeconomic position (SEP in childhood may influence the peak level of physical capability achieved in early adulthood, thereby affecting levels in later adulthood. We have undertaken a systematic review with meta-analyses to test the hypothesis that adverse childhood SEP is associated with lower levels of objectively measured physical capability in adulthood.Relevant studies published by May 2010 were identified through literature searches using EMBASE and MEDLINE. Unpublished results were obtained from study investigators. Results were provided by all study investigators in a standard format and pooled using random-effects meta-analyses. 19 studies were included in the review. Total sample sizes in meta-analyses ranged from N = 17,215 for chair rise time to N = 1,061,855 for grip strength. Although heterogeneity was detected, there was consistent evidence in age adjusted models that lower childhood SEP was associated with modest reductions in physical capability levels in adulthood: comparing the lowest with the highest childhood SEP there was a reduction in grip strength of 0.13 standard deviations (95% CI: 0.06, 0.21, a reduction in mean walking speed of 0.07 m/s (0.05, 0.10, an increase in mean chair rise time of 6% (4%, 8% and an odds ratio of an inability to balance for 5s of 1.26 (1.02, 1.55. Adjustment for the potential mediating factors, adult SEP and body size attenuated associations greatly. However, despite this attenuation, for walking speed and chair rise time, there was still evidence of moderate associations.Policies targeting socioeconomic inequalities in childhood may have additional benefits in promoting the maintenance of independence in later life.

  8. The historicity of the physics class: enactments, mimes and imitation

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    Bergwik, Staffan

    2014-06-01

    This essay discusses Anna Danielsson's article "In the physics class: university physics students' enactments of class and gender in the context of laboratory work". The situated co-construction of knowledge and identity forms the crucial vantage point and I argue that it is a point of intersection between the history of science and research in science education. The former can provide a valuable understanding of the historicity of learning science. I thus highlight the importance of knowledge as situated in time and space, for instance the importance of the historical division between "head and hand" clearly visible in the discourse of Danielsson's informants. Moreover, the article discusses how identity is produced in specific knowledge contexts through repeated performances. The article closes by briefly suggesting analytical alternatives, in particular "belonging" and "imitation". Both draw on post-structuralist ideas about the citational nature of identity. Belonging is created by citing and reinstating norms. Imitating knowledge, identity and norms is an issue that should be brought to the fore when we speak of education and training.

  9. Physical education in practical elementary schools in the historical view

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    Alena Lejčarová

    2012-03-01

    Full Text Available The aim of this paper is to outline how physical education taught at special schools intended primarily for children with mild intellectual disability has evolved. The institutions in question are special schools (officially referred to as "practical elementary schools", which have existed since 1948. Research of both historical and contemporary legislation and other sources related to the education of children with specific educational needs indicates that there has essentially been no change in the weekly allotment of physical education. With the exception of periods 1953-1960 and 1978-1993, three hours a week have always been and continue to be set aside for physical education in every class. Any changes observed apply instead to the content of these lessons and organisational matters related to teaching. This fact is undoubtedly linked to the social changes that have taken place in all fields of human activity and the gradual formation and improvement of the legal conditions for the education of people with various disabilities. Given the quantity of legislation enacted it is fair to say that since the turning-point year of 1989 the legislation has paid considerably more attention to individuals with special educational needs, such as mild intellectual disability, than in previous periods - not only is there more legislation, it is also more detailed and thorough.

  10. Physics in Berlin I: The Historical City Center

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    Hoffmann, Dieter

    Hans-Jürgen Treder has written that, “During the nearly 60 years that spanned the call of Hermann Helmholtz to become professor of physics in the Berlin University ... in 1871, and Erwin Schrödinger’s call to the chair of theoretical physics [in 1927] ..., the general history of physics was closely connected to the history of physics in Berlin.”1 Besides Helmholtz and Schrödinger, the list of famous physicists who worked in Berlin during those six decades includes Albert Einstein, Max Planck, Max von Laue, Walther Nernst, Gustav Hertz, James Franck, and Lise Meitner, to name but some of them.2 But the heyday of physics in Berlin arose neither by chance nor out of the blue: It resulted from a long historical process that began with the foundation of the Brandenburg Academy of Science in 1700 by Gottfried Wilhelm Leibniz; the present Academy of Science in Berlin is the direct descendent of that society. With the founding of the Academy in the capital of Prussia, science established itself in Berlin as a constituent part of its social life. It was predominantly in the context of mathematical research and the fields of mechanics and astronomy that physics was practiced at first. The names of such renowned scientists as Leonhard Euler, Joseph Louis Lagrange, Johann Heinrich Lambert, and Franz Ulrich Theodosius Aepinus bear witness to the remarkably high level that mathematical and physical research had reached in Berlin as early as the 18th century. There was no other city in Germany at that time where there was such a large and extraordinary community of mathematicians, physicists, and chemists teaching and carrying out research. You will find a reminder of this early period in the history of physics in Berlin at Behrenstrasse 21 (a street parallel to the western part of Unter den Linden), where Leonhard Euler lived during his Berlin period from 1743 to 1766. Of course, this is not Euler’s original house, since large parts of Berlin were totally destroyed by

  11. Amazing Physics: Learning about Work, Energy and Projectile Motion in a Historical Context

    Science.gov (United States)

    Tural, Guner

    2013-01-01

    Teaching physics through a historical context provides effective learning and increases students' motivation for and interest in physics. For example, trebuchets and mangonels may be interesting historical contexts for learning about energy, work, and projectile motion. In this study, the implementation of physics lessons related to these subjects…

  12. The effect of physical activity on depression in adolescence and emerging adulthood: a growth-curve analysis.

    Science.gov (United States)

    McPhie, Meghan L; Rawana, Jennine S

    2015-04-01

    This study examined the influence of physical activity on the trajectory of depression from adolescence through emerging adulthood (EA). Using data from the National Longitudinal Study of Adolescent Health (Waves I to IV), latent growth curve modeling was performed to assess how physical activity and gender influenced depression across adolescence and EA. Higher levels of physical activity in mid-adolescence were associated with lower levels of depression during mid-adolescence and slower inclines and declines in depression over time. Boys had lower levels of depression in mid-adolescence and slower inclines and declines in depression over time compared to girls. Findings provide evidence that current theories on understanding depression and mental health prevention programs may be enhanced by the inclusion of physical activity. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  13. Can participation in sports during childhood influence physical activity in adulthood?

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    Santiago Maillane-Vanegas

    2017-11-01

    Full Text Available Abstract Aims: The promotion of sports participation during the early years of life is important not only because it promotes health during childhood and adolescence, but also because it has benefits in adulthood. This study was developed to identify the association between sports participation during the early years of life and adulthood, to analyze the non-participation in sports throughout life and to identify the correlates of non-participation in sports. DESIGN: Cross-sectional study. Methods: The sample was composed of 743 adults randomly selected in a medium-size Brazilian city. Non-participation in sports during childhood and adolescence was assessed through specific questions, and non-participation in sports in adulthood was assessed using the second section of Baecke questionnaire. Answering “no” in the three periods assessed (childhood, adolescence and adulthood was characterized as non-participation in sports throughout life. Chronological age, sex, formal education, BMI, current job and ethnicity were considered covariates. Categorical data were expressed as rates and compared using chi-square test and binary logistic regression. Results: The prevalence of adults not engaged in sports throughout life was 58.5% (95% CI= 55.1 - 62.1. Females (OR = 2.41 [1.71 - 3.38], those more advanced in age (OR = 3.29 [1.82-5.94] and/or possessing a lower level of education (OR = 4.47 [2.45 - 8.17] were associated with the non-engagement in sports. Conclusion: Non-participation in sports during childhood can influence non-participation in sports during adulthood, which is significantly affected by sex, age and education level.

  14. Tracking physical activity in different settings from late childhood to early adulthood in Germany: the MoMo longitudinal study.

    Science.gov (United States)

    Rauner, Annette; Jekauc, Darko; Mess, Filip; Schmidt, Steffen; Woll, Alexander

    2015-04-17

    Regular physical activity is important for remaining healthy. Most studies on the association between active child- and adulthood were based on small non-representative populations. The purpose of the study was to quantify tracking of leisure-time PA (in and outside sports clubs) for 6 years from adolescence into young adulthood in a representative sample in Germany. This study was a subsample of the "Motorik-Modul (MoMo) Longitudinal Study" (baseline: 2003-2006, wave 1: 2009-2012). Representative longitudinal physical activity data of N = 947 adolescents were included and collected using the MoMo-physical activity questionnaire (MoMo-PAQ). Stability of different physical activity indices was measured using Spearman's rank-order correlations and ANOVA with repeated measurement with age, sex and socio-economic status (SES) as determinants. While mean leisure-time physical activity outside sports clubs (LTPA) (F(1,397) = 7.9, df = 1; p  .05) were observed. Low tracking correlations were found for different physical activity indices (LTPA: r = .094, p < .05; SCPA: r = .248 p = <.05; OPA: r = .211 p < .05; OS index: r = .266 p < .05). Results by sex, age and SES were inconsistent. Analyses of agreement showed different results for determinants and settings. The results of this representative study were comparable to previous studies and showed significant but low stability. Possible reasons for low stability coefficients are a relatively long timespan between both measurement points and potential effects of the reliability of subjective assessment methods. The results confirm that physical activity is a fluctuating variable. Future studies should examine the determinants of tracking and change in physical activity.

  15. Preserved differentiation between physical activity and cognitive performance across young, middle, and older adulthood over 8 years.

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    Bielak, Allison A M; Cherbuin, Nicolas; Bunce, David; Anstey, Kaarin J

    2014-07-01

    A critical question in the activity engagement literature is whether physical exercise alters the trajectory of age-related cognitive decline (differential preservation) or is associated with enhanced baseline cognitive ability (preserved differentiation). Further, investigations considering that these relations may differ across young, middle, and older adulthood are rare. We evaluated data from the PATH Through Life Project, where participants aged 20-24, 40-44, and 60-64 years at baseline (n = 6,869) completed physical activity (PA; mild, moderate, and vigorous) and cognitive measurements thrice over 8 years. Multilevel models accounting for employment status, sex, education, health, and mental and social activity showed that between-person differences in PA participation positively predicted baseline performance on fluid cognitive ability (perceptual speed, short-term memory, working memory, and episodic memory). These effects were similar across age groups, but strongest for the youngest cohort, for whom there was also evidence of covariation between within-person change in PA and cognitive score. PA was not associated with change in cognition over time. Results support preserved differentiation, where physically active adults have higher initial cognitive ability, and the advantage is maintained over time. PA appears to be unique in showing differences across young, middle, and older adulthood in predicting cognition. © The Author 2014. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  16. 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

    2017-06-01

    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., gender, immigrant background), associate with physical inactivity at two time points in youth. Longitudinal data were drawn from the Swedish Level of Living Survey ( N = 765) and analysed by gender-stratified logistic regression. Among girls, low parental social class (odds ratio [OR] = 2.63, 95% confidence interval [CI; 1.28, 5.42]) and income (OR = 2.28, 95% [CI 1.12, 4.65]) were associated with physical inactivity, while immigrant background (OR = 2.33, 95% CI [1.03, 5.23]) and a low level of parental education (OR = 3.38, 95% CI [1.15, 9.95]) predicted physical inactivity among women. Among boys, low parental income (OR = 3.27, 95% CI [1.39, 7.69]) was associated with physical inactivity, whereas immigrant background (OR = 2.29, 95% CI [1.04, 5.03]) predicted physical inactivity among men. Our results suggest that physical inactivity is socially patterned, but different dimensions of social stratification should not be considered interchangeable as they may operate independently, through intersection with gender, and at different time points in youth in increasing the risk of physical inactivity.

  17. Effect of adverse childhood experiences on physical health in adulthood: Results of a study conducted in Baghdad city

    Directory of Open Access Journals (Sweden)

    Ameel F Al-Shawi

    2015-01-01

    Full Text Available Background: Studies have revealed a powerful relationship between adverse childhood experiences (ACEs and physical and mental health in adulthood. Literature documents the conversion of traumatic emotional experiences in childhood into organic disease later in life. Objective: The aim was to estimate the effect of childhood experiences on the physical health of adults in Baghdad city. Subjects and Methods: A cross-sectional study was conducted from January 2013 to January 2014. The study sample was drawn from Baghdad city. Multistage sampling techniques were used in choosing 13 primary health care centers and eight colleges of three universities in Baghdad. In addition, teachers of seven primary schools and two secondary schools were chosen by a convenient method. Childhood experiences were measured by applying a modified standardized ACEs-International Questionnaire form and with questions for bonding to family and parental monitoring. Physical health assessment was measured by a modified questionnaire derived from Health Appraisal Questionnaire of Centers for Disease Control and Prevention. The questionnaire includes questions on cerebrovascular diseases, diabetes mellitus, tumor, respiratory and gastrointestinal diseases. Results: Logistic regression model showed that a higher level of bonding to family (fourth quartile is expected to reduce the risk of chronic physical diseases by almost the half (odds ratio = 0.57 and exposure to a high level of household dysfunction and abuse (fourth quartile is expected to increase the risk of chronic physical diseases by 81%. Conclusion: Childhood experiences play a major role in the determination of health outcomes in adulthood, and early prevention of ACEs. Encouraging strong family bonding can promote physical health in later life.

  18. The human footprint in Mexico: physical geography and historical legacies.

    Science.gov (United States)

    González-Abraham, Charlotte; Ezcurra, Exequiel; Garcillán, Pedro P; Ortega-Rubio, Alfredo; Kolb, Melanie; Bezaury Creel, Juan E

    2015-01-01

    Using publicly available data on land use and transportation corridors we calculated the human footprint index for the whole of Mexico to identify large-scale spatial patterns in the anthropogenic transformation of the land surface. We developed a map of the human footprint for the whole country and identified the ecological regions that have most transformed by human action. Additionally, we analyzed the extent to which (a) physical geography, expressed spatially in the form of biomes and ecoregions, compared to (b) historical geography, expressed as the spatial distribution of past human settlements, have driven the patterns of human modification of the land. Overall Mexico still has 56% of its land surface with low impact from human activities, but these areas are not evenly distributed. The lowest values are on the arid north and northwest, and the tropical southeast, while the highest values run along the coast of the Gulf of Mexico and from there inland along an east-to-west corridor that follows the Mexican transversal volcanic ranges and the associated upland plateau. The distribution of low- and high footprint areas within ecoregions forms a complex mosaic: the generally well-conserved Mexican deserts have some highly transformed agro-industrial areas, while many well-conserved, low footprint areas still persist in the highly-transformed ecoregions of central Mexico. We conclude that the spatial spread of the human footprint in Mexico is both the result of the limitations imposed by physical geography to human development at the biome level, and, within different biomes, of a complex history of past civilizations and technologies, including the 20th Century demographic explosion but also the spatial pattern of ancient settlements that were occupied by the Spanish Colony.

  19. Developmental Trends and Determinants of Physical Activity From Adolescence to Adulthood Differ by Ethnicity/Race and Sex.

    Science.gov (United States)

    Miller, Jonathan; Pereira, Mark; Wolfson, Julian; Laska, Melissa; Nelson, Toben; Neumark-Sztainer, Dianne

    2018-02-09

    Interventions to raise population physical activity generally show modest effects; one possible reason is that trends and determinants of moderate to vigorous physical activity (MVPA) differ between population subgroups. This study examined differences in trends and determinants of reported MVPA by ethnicity/race and sex in a 15-year longitudinal study. Participants (n = 2092) in the Project Eating and Activity in Teens and Young Adults study were surveyed on MVPA behavior and potential determinants from adolescence to young adulthood. Generalized estimating equations were used to model age trends in MVPA and associations with determinants. Mean MVPA declined by 2.1 hours per week over 15 years of follow-up from adolescence to young adulthood. Asian males reported the lowest levels of MVPA at each age. Nonwhite females reported less MVPA than white females at each age. The association of body mass index (BMI) with MVPA differed by sex and ethnicity/race. Asian males and females showed lower levels of MVPA at both low and high BMI. Interventions to increase MVPA may need to begin earlier among Asian men and nonwhite women than among other groups. Asian adolescents with lower BMI show lower MVPA and may benefit from additional intervention efforts compared with Asian adolescents with normal BMI.

  20. The effects of physical activity and fitness in Adolescence on cognition in adulthood and the role of insulin-like growth factor I .

    NARCIS (Netherlands)

    Ferro, D.A.; Deijen, J.B.; Koppes, L.L.; Mechelen, W. van; Twisk, J.W.; Drent, M.L.

    2016-01-01

    Background: Physical activity and fitness in adolescence may improve cognition in adulthood by increasing insulin-like growth factor I (IGF-I). Methods: As part of the Amsterdam Growth and Health Longitudinal Study, following subjects from age 13 to 42 years, physical activity and fitness of 303

  1. Physical and cognitive fitness in young adulthood and risk of amyotrophic lateral sclerosis at an early age.

    Science.gov (United States)

    Longinetti, E; Mariosa, D; Larsson, H; Almqvist, C; Lichtenstein, P; Ye, W; Fang, F

    2017-01-01

    There is a clinical impression that patients with amyotrophic lateral sclerosis (ALS) have a higher level of physical fitness and lower body mass index (BMI) than average. However, there is a lack of literature examining the relationship between cognitive fitness and ALS risk. In this study we explored the associations of both physical and cognitive fitness with future risk of ALS. Data on physical fitness, BMI, intelligence quotient (IQ) and stress resilience were collected from 1 838 376 Swedish men aged 17-20 years at conscription during 1968-2010. Their subsequent ALS diagnoses were identified through the Swedish Patient Register. Hazard ratios (HRs) and 95% CIs from flexible parametric models were used to assess age-specific associations of physical fitness, BMI, IQ and stress resilience with ALS. We identified 439 incident ALS cases during follow-up (mean age at diagnosis: 48 years). Individuals with physical fitness above the highest tertile tended to have a higher risk of ALS before the age of 45 years (range of HRs: 1.42-1.75; statistically significant associations at age 41-43 years) compared with others. Individuals with BMI ≥ 25 tended to have a lower risk of ALS at all ages (range of HRs: 0.42-0.80; statistically significant associations at age 42-48 years) compared with those with BMI Physical fitness, BMI, IQ and stress resilience in young adulthood might be associated with the development of ALS at an early age. © 2016 EAN.

  2. Characterizing longitudinal patterns of physical activity in mid-adulthood using latent class analysis: results from a prospective cohort study.

    Science.gov (United States)

    Silverwood, Richard J; Nitsch, Dorothea; Pierce, Mary; Kuh, Diana; Mishra, Gita D

    2011-12-15

    The authors aimed to describe how longitudinal patterns of physical activity during mid-adulthood (ages 31-53 years) can be characterized using latent class analysis in a population-based birth cohort study, the Medical Research Council's 1946 National Survey of Health and Development. Three different types of physical activity-walking, cycling, and leisure-time physical activity-were analyzed separately using self-reported data collected from questionnaires between 1977 and 1999; 3,847 study members were included in the analysis for one or more types of activity. Patterns of activity differed by sex, so stratified analyses were conducted. Two walking latent classes were identified representing low (52.8% of males in the cohort, 33.5% of females) and high (47.2%, 66.5%) levels of activity. Similar low (91.4%, 82.1%) and high (8.6%, 17.9%) classes were found for cycling, while 3 classes were identified for leisure-time physical activity: "low activity" (46.2%, 48.2%), "sports and leisure activity" (31.0%, 35.3%), and "gardening and do-it-yourself activities" (22.8%, 16.5%). The classes were reasonably or very well separated, with the exception of walking in females. Latent class analysis was found to be a useful tool for characterizing longitudinal patterns of physical activity, even when the measurement instrument differs slightly across ages, which added value in comparison with observed activity at a single age.

  3. Childhood socioeconomic position and objectively measured physical capability levels in adulthood

    DEFF Research Database (Denmark)

    Birnie, Kate; Cooper, Rachel; Martin, Richard M

    2011-01-01

    Grip strength, walking speed, chair rising and standing balance time are objective measures of physical capability that characterise current health and predict survival in older populations. Socioeconomic position (SEP) in childhood may influence the peak level of physical capability achieved...

  4. Girls' hyperactivity and physical aggression during childhood and adjustment problems in early adulthood: a 15-year longitudinal study.

    Science.gov (United States)

    Fontaine, Nathalie; Carbonneau, René; Barker, Edward D; Vitaro, Frank; Hébert, Martine; Côté, Sylvana M; Nagin, Daniel S; Zoccolillo, Mark; Tremblay, Richard E

    2008-03-01

    The co-occurrence of hyperactivity and conduct problems in childhood seems to increase the risk of early adulthood adjustment problems in males. However, little is known about this topic in females. To describe the joint developmental trajectories of female hyperactivity and physical aggression during childhood and to examine the extent to which high trajectories of hyperactivity and physical aggression predict adjustment problems in early adulthood. A total of 881 females from a population-based sample were studied. Developmental trajectories were described using teachers' ratings of behavior problems from the age of 6 to 12 years. Age 21 years self-reports of substance use problems, criminal behaviors, aggression in intimate relationships, early pregnancy, educational attainment, and welfare assistance. Between the ages of 6 and 12 years, the frequency of hyperactivity and physical aggression tended to decrease for most girls. Those on a trajectory of high hyperactivity (HH) and high physical aggression (HPA) and a trajectory of HH alone were significantly more likely to report nicotine use problems (odds ratio [OR], 2.16 [95% confidence interval {CI}, 1.30-3.56] and OR, 2.23 [95% CI, 1.39-3.58], respectively), mutual psychological aggression in intimate relationships (OR, 2.28 [95% CI, 1.24-4.18] and OR, 2.14 [95% CI, 1.19-3.85], respectively), and low educational attainment (OR, 4.09 [95% CI, 2.33-7.18] and OR, 3.21 [95% CI, 1.84-5.59], respectively) compared with the other females at the age of 21 years. Only the HH-HPA females were significantly more likely to report physical aggression (OR, 2.48 [95% CI, 1.41-4.37]) and psychological aggression (OR, 2.54 [95% CI, 1.48-4.36]) in intimate relationships, early pregnancy (OR, 2.31 [95% CI, 1.17-4.56]), and welfare assistance (OR, 2.68 [95% CI, 1.33-5.41]) compared with the other females. Elementary school girls with elevated levels of hyperactivity should be targeted for intensive prevention programs. These

  5. A Historical Account of Physical Education in the Cape Colony and ...

    African Journals Online (AJOL)

    A large 'corpus' of both scholarly and informal literature, exploring the history of Physical Education (PE) in South Africa (SA), exists. These works reflect the racial schisms that dominated PE. This literature review traces a historical development that transcends traditional 'race' boundaries. A sport-historical investigation was ...

  6. 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

    2017-11-22

    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 frequencylife. Copyright © 2017 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

  7. Physical exercise during adolescence versus adulthood: differential effects on object recognition memory and brain-derived neurotrophic factor levels.

    Science.gov (United States)

    Hopkins, M E; Nitecki, R; Bucci, D J

    2011-10-27

    It is well established that physical exercise can enhance hippocampal-dependent forms of learning and memory in laboratory animals, commensurate with increases in hippocampal neural plasticity (brain-derived neurotrophic factor [BDNF] mRNA/protein, neurogenesis, long-term potentiation [LTP]). However, very little is known about the effects of exercise on other, non-spatial forms of learning and memory. In addition, there has been little investigation of the duration of the effects of exercise on behavior or plasticity. Likewise, few studies have compared the effects of exercising during adulthood versus adolescence. This is particularly important since exercise may capitalize on the peak of neural plasticity observed during adolescence, resulting in a different pattern of behavioral and neurobiological effects. The present study addressed these gaps in the literature by comparing the effects of 4 weeks of voluntary exercise (wheel running) during adulthood or adolescence on novel object recognition and BDNF levels in the perirhinal cortex (PER) and hippocampus (HP). Exercising during adulthood improved object recognition memory when rats were tested immediately after 4 weeks of exercise, an effect that was accompanied by increased BDNF levels in PER and HP. When rats were tested again 2 weeks after exercise ended, the effects of exercise on recognition memory and BDNF levels were no longer present. Exercising during adolescence had a very different pattern of effects. First, both exercising and non-exercising rats could discriminate between novel and familiar objects immediately after the exercise regimen ended; furthermore there was no group difference in BDNF levels. Two or four weeks later, however, rats that had previously exercised as adolescents could still discriminate between novel and familiar objects, while non-exercising rats could not. Moreover, the formerly exercising rats exhibited higher levels of BDNF in PER compared to HP, while the reverse was

  8. Functional Independence in Late-Life: Maintaining Physical Functioning in Older Adulthood Predicts Daily Life Function after Age 80.

    Science.gov (United States)

    Vaughan, Leslie; Leng, Xiaoyan; La Monte, Michael J; Tindle, Hilary A; Cochrane, Barbara B; Shumaker, Sally A

    2016-03-01

    We examined physical functioning (PF) trajectories (maintaining, slowly declining, and rapidly declining) spanning 15 years in older women aged 65-80 and protective factors that predicted better current levels and less decline in functional independence outcomes after age 80. Women's Health Initiative extension participants who met criteria (enrolled in either the clinical trial or observational study cohort, >80 years at the data release cutoff, PF survey data from initial enrollment to age 80, and functional independence survey data after age 80) were included in these analyses (mean [SD] age = 84.0 [1.4] years; N = 10,478). PF was measured with the SF-36 (mean = 4.9 occasions). Functional independence was measured by self-reported level of dependence in basic and instrumental activities of daily living (ADLs and IADLs) (mean = 3.4 and 3.3 occasions). Maintaining consistent PF in older adulthood extends functional independence in ADL and IADL in late-life. Protective factors shared by ADL and IADL include maintaining PF over time, self-reported excellent or very good health, no history of hip fracture after age 55, and no history of cardiovascular disease. Better IADL function is uniquely predicted by a body mass index less than 25 and no depression. Less ADL and IADL decline is predicted by better self-reported health, and less IADL decline is uniquely predicted by having no history of hip fracture after age 55. Maintaining or improving PF and preventing injury and disease in older adulthood (ages 65-80) has far-reaching implications for improving late-life (after age 80) functional independence. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  9. When feeling bad can be good : Mixed emotions benefit physical health across adulthood

    NARCIS (Netherlands)

    Hershfield, Hal E.; Scheibe, Susanne; Sims, Tamara L.; Carstensen, Laura L.

    Traditional models of emotion-health interactions have emphasized the deleterious effects of negative emotions on physical health. More recently, researchers have turned to potential benefits of positive emotions on physical health as well. Both lines of research, though, neglect the complex

  10. 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.

    2015-01-01

    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. PMID:25568969

  11. 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.

  12. 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.

  13. Promoting Conceptual Development in Physics Teacher Education: Cognitive-Historical Reconstruction of Electromagnetic Induction Law

    Science.gov (United States)

    Mäntylä, Terhi

    2013-06-01

    In teaching physics, the history of physics offers fruitful starting points for designing instruction. I introduce here an approach that uses historical cognitive processes to enhance the conceptual development of pre-service physics teachers' knowledge. It applies a method called cognitive-historical approach, introduced to the cognitive sciences by Nersessian (Cognitive Models of Science. University of Minnesota Press, Minneapolis, pp. 3-45, 1992). The approach combines the analyses of actual scientific practices in the history of science with the analytical tools and theories of contemporary cognitive sciences in order to produce knowledge of how conceptual structures are constructed and changed in science. Hence, the cognitive-historical analysis indirectly produces knowledge about the human cognition. Here, a way to use the cognitive-historical approach for didactical purposes is introduced. In this application, the cognitive processes in the history of physics are combined with current physics knowledge in order to create a cognitive-historical reconstruction of a certain quantity or law for the needs of physics teacher education. A principal aim of developing the approach has been that pre-service physics teachers must know how the physical concepts and laws are or can be formed and justified. As a practical example of the developed approach, a cognitive-historical reconstruction of the electromagnetic induction law was produced. For evaluating the uses of the cognitive-historical reconstruction, a teaching sequence for pre-service physics teachers was conducted. The initial and final reports of twenty-four students were analyzed through a qualitative categorization of students' justifications of knowledge. The results show a conceptual development in the students' explanations and justifications of how the electromagnetic induction law can be formed.

  14. Early and current physical activity: relationship with intima-media thickness and metabolic variables in adulthood.

    Science.gov (United States)

    Lima, Manoel C S; Barbosa, Maurício F; Diniz, Tiego A; Codogno, Jamile S; Freitas Júnior, Ismael F; Fernandes, Rômulo A

    2014-01-01

    It is unclear whether early physical activity has a greater influence on intima-media thickness and metabolic variables than current physical activity. To analyze the relationship between current and early physical activity, metabolic variables, and intima-media thickness measures in adults. The sample was composed of 55 healthy subjects of both sexes (33 men and 22 women). Total body fat and trunk fat were estimated by dual-energy X-ray absorptiometry. Carotid and femoral intima-media thickness were measured using a Doppler ultrasound device. A 12-hour fasting blood sample collection was taken (fasting glucose and lipid profile). Early physical activity was assessed through face-to-face interview, and the current physical activity was assessed by pedometer (Digi-Walker Yamax, SW200), which was used for a period of seven days. Current physical activity was negatively related to total cholesterol (rho=-0.31), while early physical activity was negatively related to triglycerides (rho=-0.42), total cholesterol (rho=-0.28), very low density lipoprotein (rho=-0.44), and carotid intima-media thickness (rho=-0.50). In the multivariate model, subjects engaged in sports activities during early life had lower values of very low density lipoprotein (b=-8.74 [b95%CI=-16.1; -1.47]) and carotid intima-media thickness (b=-0.17 [95%CI: -0.28; -0.05]). Early 95%CI physical activity has a significant influence on carotid intima-media thickness, regardless of the current physical activity.

  15. Number and appraisal of daily hassles and life events in young adulthood: the association with physical activity and screen time: a longitudinal cohort study

    OpenAIRE

    Uijtdewilligen, Léonie; Singh, Amika S.; Chinapaw, Mai J; Koppes, Lando LJ; van Mechelen, Willem; Twisk, Jos WR

    2014-01-01

    Background Young adults face radical life changes regarding residence, marriage, family and work that may negatively impact their health behaviours. Therefore, we investigated the associations of the number of daily hassles and life events and their subjective appraisal with physical activity and screen time in young adulthood. Methods Data came from participants of the Amsterdam Growth and Health Longitudinal Study (AGAHLS). Self-reported physical activity (min/wk) was used from wave 6 (1991...

  16. The Historicity of the Physics Class: Enactments, Mimes and Imitation

    Science.gov (United States)

    Bergwik, Staffan

    2014-01-01

    This essay discusses Anna Danielsson's article "In the physics class: university physics students' enactments of class and gender in the context of laboratory work". The situated co-construction of knowledge and identity forms the crucial vantage point and I argue that it is a point of intersection between the history of…

  17. When Feeling Bad Can Be Good: Mixed Emotions Benefit Physical Health Across Adulthood.

    Science.gov (United States)

    Hershfield, Hal E; Scheibe, Susanne; Sims, Tamara L; Carstensen, Laura L

    2013-01-01

    Traditional models of emotion-health interactions have emphasized the deleterious effects of negative emotions on physical health. More recently, researchers have turned to potential benefits of positive emotions on physical health as well. Both lines of research, though, neglect the complex interplay between positive and negative emotions and how this interplay affects physical well-being. Indeed, recent theoretical work suggests that a strategy of "taking the good with the bad" may benefit health outcomes. In the present study, the authors assessed the impact of mixed emotional experiences on health outcomes in a 10-year longitudinal experience-sampling study across the adult life span. The authors found that not only were frequent experiences of mixed emotions (co-occurrences of positive and negative emotions) strongly associated with relatively good physical health, but that increases of mixed emotions over many years attenuated typical age-related health declines.

  18. When Feeling Bad Can Be Good: Mixed Emotions Benefit Physical Health Across Adulthood

    Science.gov (United States)

    Hershfield, Hal E.; Scheibe, Susanne; Sims, Tamara L.; Carstensen, Laura L.

    2013-01-01

    Traditional models of emotion–health interactions have emphasized the deleterious effects of negative emotions on physical health. More recently, researchers have turned to potential benefits of positive emotions on physical health as well. Both lines of research, though, neglect the complex interplay between positive and negative emotions and how this interplay affects physical well-being. Indeed, recent theoretical work suggests that a strategy of “taking the good with the bad” may benefit health outcomes. In the present study, the authors assessed the impact of mixed emotional experiences on health outcomes in a 10-year longitudinal experience-sampling study across the adult life span. The authors found that not only were frequent experiences of mixed emotions (co-occurrences of positive and negative emotions) strongly associated with relatively good physical health, but that increases of mixed emotions over many years attenuated typical age-related health declines. PMID:24032072

  19. 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

  20. Developmental Trajectories of Physical Activity, Sports, and Television Viewing During Childhood to Young Adulthood: Iowa Bone Development Study.

    Science.gov (United States)

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

    2015-07-01

    The diverse developmental patterns of obesogenic behaviors during childhood and adolescence can be better understood by using new analytic approaches to assess the heterogeneity in variation during growth and development and to map the clustering of behavior patterns. To identify distinct trajectories of daily time spent in moderate- to vigorous-intensity physical activity (MVPA) from ages 5 to 19 years and to examine the associations of MVPA trajectories with sports participation and television viewing trajectories. Cohort members in the prospective population-based Iowa Bone Development Study participated in MVPA assessments via accelerometry from September 16, 1998, to December 9, 2013, at ages 5, 8, 11, 13, 15, 17, and 19 years and completed a questionnaire every 6 months on sports participation and daily time spent in television viewing. Trajectories of MVPA (minutes per day), participation in organized sports (yes or no), and television viewing time (hours per day). Based on the data from 537 participants (50.1% females; 94.6% white), we identified 4 MVPA trajectories: consistently inactive (14.9%), consistently active (18.1%), decreasing moderate physical activity (52.9%), and substantially decreasing high physical activity (14.1%). All participants in the consistently inactive trajectory also followed a trajectory of no participation in sports. The consistently active trajectory was associated with decreasing an already low television viewing trajectory (P Sports participation could be a critical way to avoid the consistently inactive pattern. Most important, we identified a subset of participants who maintained a seemingly healthy level of MVPA from childhood to young adulthood. The developmental pathways of physical activity and television viewing behaviors could be related. Additional studies should examine the determinants and health consequences of these specific MVPA trajectories.

  1. 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

  2. Experience of physical abuse in childhood and perpetration of physical punishment and violence in adulthood amongst fathers: findings from the Pacific Islands Families Study.

    Science.gov (United States)

    Schluter, Philip J; Tautolo, El-Shadan; Paterson, Janis

    2011-09-01

    confounding factors; as were fathers subjected to higher levels of maternal physical abuse. While not statistically significant, fathers subjected to higher levels of paternal or maternal physical abuse in childhood had estimated odds ratios greater than unity for all other physical violence measures captured compared to fathers with lower levels of paternal or maternal physical abuse. Violence perpetrated by fathers on children and their partners appears common for many Pacific families in New Zealand. These findings highlight the deleterious effect of paternal and maternal physical abuse in childhood on subsequent physical violence and IPV in adulthood. To break this intergenerational cycle of violence, culturally targeted and specific approaches are needed to negate this complex and damaging phenomena.

  3. Historical Survey of Research in Physics Teacher Preparation

    Science.gov (United States)

    Meltzer, David E.

    2017-01-01

    There have been efforts to provide specialized preparation for prospective physics teachers for over 100 years, both in the U.S. and elsewhere. However, systematic research investigations of these efforts are much more scarce, particularly in the U.S. I will review some highlights of research in physics teacher preparation reported in the U.S. and in several other countries as early as the 1920s. The more recent investigations (beginning around 1970) reveal a pattern of teacher preparation practices emphasizing multiple, extended experiences in analyzing physical systems-and making and testing hypotheses of experimental outcomes-by developing and reflecting on laboratory-based physics activities that are often subsequently taught (as simulated ``micro-teaching'' or in actual classrooms), all under close guidance and intensive coaching from expert physics-teacher educators. Outcomes reported include improvements in the quality of experiment design (emphasizing student-generated explanations rather than rote procedures), and in ability to communicate, better awareness of physics teachers' pedagogical knowledge, and improved learning gains by the teachers' students on tests of conceptual understanding. Supported in part by NSF DUE #1256333.

  4. 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…

  5. Low physical fitness in childhood is associated with the development of asthma in young adulthood

    DEFF Research Database (Denmark)

    Rasmussen, F; Lambrechtsen, J; Siersted, H C

    2000-01-01

    Intense physical activity in children may either improve fitness and protect against asthma, or may trigger symptoms. The aim of this study was to determine whether physical fitness in childhood has an impact on the development of asthma. In this prospective, community-based study, 757 (84......%) asymptomatic children with an average age at inclusion of 9.7 yrs were followed for 10.5 yrs. In both surveys a maximal progressive exercise test on a bicycle ergometer was used to measure physical fitness (maximal workload) and to induce airway narrowing. A methacholine provocation test was performed...... in the subjects at follow-up. During the 10-yr study period, 51 (6.7%) of the previously asymptomatic children developed asthma. These subjects had a lower mean physical fitness in 1985 than their peers: (3.63 versus 3.89 W x kg(-1); p=0.02) in boys and (3.17 versus 3.33 W x kg(-1); p=0.02) in girls. A weak...

  6. Physical Activity and Executive Control: Implications for Increased Cognitive Health during Older Adulthood

    Science.gov (United States)

    Hillman, Charles H.; Belopolsky, Artem V.; Snook, Erin M.; Kramer, Arthur F.; McAuley, Edward

    2004-01-01

    Electrocortical and behavioral responses of low, moderate, and high physically active older adults where compared with a younger control group on neutral and incompatible conditions of a flankers task. Compared to younger adults, high and moderate active older adults exhibited increased event-related potentials component P3 amplitude for the…

  7. Physical Punishment/Maltreatment during Childhood and Adjustment in Young Adulthood.

    Science.gov (United States)

    Fergusson, David M.; Lynskey, Michael T.

    1997-01-01

    An eighteen-year longitudinal study of 1,265 New Zealand children examined the relationship between retrospective reports of physical punishment/maltreatment and rates of adjustment difficulties at age 18. Results found the children exposed to harsh or abusive treatment were at-risk for juvenile offending, substance abuse, and mental health…

  8. Historical epistemology of space from primate cognition to spacetime physics

    CERN Document Server

    Schemmel, Matthias

    2016-01-01

    This monograph investigates the development of human spatial knowledge by analyzing its elementary structures and studying how it is further shaped by various societal conditions. By taking a thoroughly historical perspective on knowledge and integrating results from various disciplines, this work throws new light on long-standing problems in epistemology such as the relation between experience and preformed structures of cognition. What do the orientation of apes and the theory of relativity have to do with each other? Readers will learn how different forms of spatial thinking are related in a long-term history of knowledge. Scientific concepts of space such as Newton’s absolute space or Einstein’s curved spacetime are shown to be rooted in pre-scientific structures of knowledge, while at the same time enabling the integration of an ever expanding corpus of experiential knowledge. This work addresses all readers interested in questions of epistemology, in particular philosophers and historians of scie...

  9. 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

  10. 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

  11. Does Further Education in Adulthood Improve Physical and Mental Health among Australian Women? A Longitudinal Study.

    Directory of Open Access Journals (Sweden)

    Leigh Tooth

    Full Text Available We analyzed whether further education in young adult and mid-life [adult educational mobility] influences physical functioning and depressive symptoms in women.14247 women born 1973-78 (younger cohort and 13715 women born 1946-51 (mid-aged cohort from the Australian Longitudinal Study on Women's Health were followed for 14-16 years. Measures were the Short-Form 36 Health Survey physical functioning subscale (SF-36 PF and Centre for Epidemiologic Studies 10-item Depression Scale (CESD-10. Linear mixed modelling, accounting for time varying covariates, assessed the influence of further education on physical functioning and depressive symptoms over time. Sensitivity analysis to assess the impact of missing data was conducted using multiple imputation.Compared to younger women with a pre-existing high level of education, women gaining further education (up to age 39 years from low levels had lower SF-36 PF scores (poorer physical functioning (fully adjusted beta estimates (95%CIs -1.52 (-2.59, -0.44 while those gaining further education from middle to high levels showed equivalent SF-36 PF scores (-0.08 (-0.61, 0.44. A similar pattern was shown for CESD-10 scores (0.78 (0.29, 1.25; -0.02 (-0.26, 0.21, respectively where higher scores represented more depressive symptoms. For mid-age women, further education from a middle to high level resulted in equivalent SF-36 PF scores (-0.61 (-1.93,0.71 but higher CESD-10 scores (0.49 (0.11, 0.86, compared to highly educated women.Women who delay further education until they are aged between their 40s and 60s can improve or maintain their physical functioning but may have missed the critical time to minimise depressive symptomatology. Public health policy should focus on encouraging women to upgrade their educational qualifications earlier in life in order to potentially offset the negative associations between their initial lower socio-economic position class of origin and their mental health.

  12. [The adolescent to adulthood transition of persons with traumatic-brain injury: the physical-medicine point of view].

    Science.gov (United States)

    Kozlowski, O; Daveluy, W; Dhellemmes, P; Carpentier, A; Rousseaux, M

    2008-10-01

    Traumatic-brain injury (TBI) is relatively frequent and can involve children and adolescents; it causes not only physical but also important neuropsychological and behavioral problems that can impair familial, social, and professional reintegration. The affected person requires long-term follow-up of medical, psychological, and social problems. The transition from childhood to adulthood, which can cause problems related to the lack of organization and training of specialized TBI medicosocial teams and structures in adult care for both the family, which is reluctant to change, and the patient, who often shows anosognosia, therefore requires organized coordination between pediatric and adult-care teams. This transition must be prepared early and in collaboration with the patient and his family. It first concerns physicians, both pediatric and adult specialists, who need to develop closer collaboration and cooperation. However, the patient should remain the main actor, because the objective is to transfer diversified healthcare, which depends on the TBI patient's individual problems. This relates to medical treatments and, more generally, the life project, which should not be disturbed by divergent practices. The main measures enabling harmonious transfer are training, establishment of specific procedures, and, most particularly, networking.

  13. [Swimming, physical activity and health: a historical perspective].

    Science.gov (United States)

    Conti, A A

    2015-01-01

    Swimming, which is the coordinated and harmonic movement of the human body inside a liquid medium by means of the combined action of the superior and inferior limbs, is a physical activity which is diffused throughout the whole world and it is practiced by healthy and non-healthy subjects. Swimming is one of the physical activities with less contraindications and, with limited exceptions, can be suggested to individuals of both sexes and of every age range, including the most advanced. Swimming requires energy both for the floating process and for the anterograde progression, with a different and variable osteo-arthro-muscular involvement according to the different styles. The energetic requirement is about four times that for running, with an overall efficiency inferior to 10%; the energetic cost of swimming in the female subject is approximately two thirds of that in the male subject. The moderate aerobic training typical of swimming is useful for diabetic and hypertensive individuals, for people with painful conditions of rachis, as also for obese and orthopaedic patients. Motor activity inside the water reduces the risk of muscular-tendinous lesions and, without loading the joints in excess, requires the harmonic activation of the whole human musculature. Swimming is an activity requiring multiple abilities, ranging from a sense of equilibrium to that of rhythm, from reaction speed to velocity, from joint mobility to resistance. The structured interest for swimming in the perspective of human health from the beginning of civilization, as described in this contribution, underlines the relevance attributed to this activity in the course of human history.

  14. Historical Approach to Physics according to Kant, Einstein, and Hegel

    CERN Document Server

    Kim, Y S

    2013-01-01

    It is known that Einstein's conceptual base for his theory of relativity was the philosophy formulated by Immanuel Kant. Things appear differently to observers in different frames. However, Kant's Ding-an-Sich leads to the existence of the absolute reference frame which is not acceptable in Einstein's theory. It is possible to avoid this conflict using the ancient Chinese philosophy of Taoism where two different views can co-exist in harmony. This is not enough to explain Einstein's discovery of the mass-energy relation. The energy-momentum relations for slow and ultra-fast particles take different forms. Einstein was able to synthesize these two formulas to create his energy-mass relation. Indeed, this is what Hegelianism is about in physics. Isaac Newton synthesized open orbits for comets and closed orbits for planets to create his second law of motion. Maxwell combined electricity and magnetism to create his four equations to the present-day wireless world. In order to synthesize wave and particle views of...

  15. Women in physics in El Salvador: Historical perspectives and current challenges

    Science.gov (United States)

    Jiménez, Telma; Jiménez, Diana; Larios, Gloria

    2015-12-01

    Physics as a discipline in El Salvador's higher education system has struggled historically; however, since 1991, it has enjoyed a growth-friendly environment. While there are few female physicists in El Salvador, they are employed in various organizations and educational institutions, demonstrating that physics is a viable career path. El Salvador currently offers a range of opportunities for women in physics. With the support of the 5th IUPAP International Conference on Women in Physics, we will both meet the challenges and take advantage of the opportunities that face female physicists in El Salvador.

  16. Physical and biological responses of streams to suburbanization of historically agricultural watersheds

    Science.gov (United States)

    Chris L. Burcher; E.F. Benfield

    2006-01-01

    We investigated whether suburbanization influenced the physical and biological characteristics of ten 3rd-0r 4th-order streams that drain historically agricultural watersheds in the southern Appalachians near Asheville, North Carolina. Five watersheds had areas of recent suburban development proximal to stream sites, and 5...

  17. From Ultra Rays to Astroparticles A Historical Introduction to Astroparticle Physics

    CERN Document Server

    Rhode, Wolfgang

    2012-01-01

    The book is a historical introduction to astroparticle physics. Its scope is to give an overview of this complex field of research, starting with the discovery of cosmic rays (Victor Hess, 1912) until the current experiments with particle telescopes. The book focuses on the ways in which physics changes in the course of this history. The following changes run parallel, overlap, and/or interact:   - Discovery of effects like X-rays, radioactivity, cosmic rays, new   particles, the Cosmic Microwave Background and its anisotropies, but also progress through non-discoveries (monopoles) etc.   - The change of the description of nature in physics, as consequence of   the scientific revolutions at the beginning of the 20th century, giving rise to quantum physics, relativity, etc.   - The shifts from particle physics to cosmology and to particle physics   with cosmic accelerators.   - The change of experimental methods, cooperations, and disciplinary divisions.   With regard to the latter change, a main topic...

  18. The Role of Parenting in Linking Family Socioeconomic Disadvantage to Physical Activity in Adolescence and Young Adulthood

    Science.gov (United States)

    Lee, Hedwig

    2014-01-01

    Parents play an important role in influencing adolescent health behaviors and parenting practices may be an important pathway through which social disadvantage influences adolescent health behaviors that can persist into adulthood. This analysis uses the National Longitudinal Study of Adolescent Health to examine how parenting practices mediate…

  19. Trajectories and Personality Correlates of Change in Perceptions of Physical and Mental Health across Adulthood and Old Age

    Science.gov (United States)

    Morack, Jennifer; Infurna, Frank J.; Ram, Nilam; Gerstorf, Denis

    2013-01-01

    Subjective health is known to predict later outcomes, including survival. However, less is known about subjective health changes across adulthood, how personality moderates those changes, and whether such associations differ with age. We applied growth models to 10 waves of data from the Household, Income and Labour Dynamics in Australia Survey…

  20. Reinforcing historic distinctions between mental and physical injury: the impact of the civil liability reforms.

    Science.gov (United States)

    Forster, Christine; Engel, Jeni

    2012-03-01

    Mental injury has been differentiated from physical injury since its entry into Australian tort law, with mental injury consistently subject to the most onerous regime. In 2002 in its Review of the Law of Negligence, the Ipp Panel supported the historic distinction between physical and mental injury and recommended further (restrictive) changes to the common law rules in relation to mental injury. This article considers and evaluates the reforms which were introduced into six Australian jurisdictions in relation to mental injury in the tort of negligence in response to the Ipp Panel's recommendations arguing that the rationale for differentiating pure mental injury from physical injury and consequential mental injury is nebulous. It argues that the reforms operate to reinforce and magnify historic distinctions between physical and mental harm despite increasing recognition in the medical literature of the interrelationship between physical and psychiatric injury; despite the recognition of the professional ability of psychiatrists and psychologists to accurately pinpoint and diagnose mental injury; despite extensive documentation of the far-reaching and devastating impact that psychiatric injury has on victims, families and the community; and despite evidence that early and adequate treatment of mental injury can prevent a raft of damaging and costly personal and societal consequences.

  1. Number of years of participation in some, but not all, types of physical activity during adolescence predicts level of physical activity in adulthood: Results from a 13-year study.

    Science.gov (United States)

    Bélanger, Mathieu; Sabiston, Catherine M; Barnett, Tracie A; O'Loughlin, Erin; Ward, Stéphanie; Contreras, Gisèle; O'Loughlin, Jennifer

    2015-06-10

    Adolescent physical activity (PA) levels track into adulthood. However it is not known if type of PA participated in during adolescence is associated with PA levels later in life. We aimed to identify natural groupings of types of PA and to assess whether number of years participating in these different groupings during adolescence is related to PA level in early adulthood. 673 adolescents in Montreal, Canada, age 12-13 years at baseline (54% female), reported participation in 29 physical activities every 3 months over 5 years (1999-2005). They also reported their PA level at age 24 years (2011-12). PA groupings among the 29 physical activities were identified using factor analysis. The association between number of years participating in each grouping during adolescence and PA level at age 24 was estimated using linear regression within a general estimating equation framework. Three PA groupings were identified: "sports", "fitness and dance", and "running". There was a positive linear relationship between number of years participating in sports and running in adolescence and PA level at age 24 years (β (95% confidence interval) = 0.09 (0.04-0.15); 0.08 (0.01-0.15), respectively). There was no relationship between fitness and dance in adolescence and PA level at age 24. The association between PA participation in adolescence and PA levels in young adulthood may be specific to certain PA types and to consistency of participation during adolescence. Results suggest that efforts to establish the habit of participation in sports and running in adolescence may promote higher PA levels in adulthood.

  2. A historically correct didactic first step in the quantum world stressing the interplay of relativity, thermodynamics and quantum physics

    CERN Document Server

    Margaritondo, G

    2003-01-01

    Quantum physics is the backbone of modern science: therefore, a correct first step is essential for students' success in many different disciplines. Unfortunately, many didactic approaches are still complicated, potentially confusing and often historically wrong. An alternate, simple, stimulating and historically correct approach is outlined here.

  3. Affectionate Touch to Promote Relational, Psychological, and Physical Well-Being in Adulthood: A Theoretical Model and Review of the Research.

    Science.gov (United States)

    Jakubiak, Brittany K; Feeney, Brooke C

    2017-08-01

    Throughout the life span, individuals engage in affectionate touch with close others. Touch receipt promotes well-being in infancy, but the impacts of touch in adult close relationships have been largely unexplored. In this article, we propose that affectionate touch receipt promotes relational, psychological, and physical well-being in adulthood, and we present a theoretical mechanistic model to explain why affectionate touch may promote these outcomes. The model includes pathways through which touch could affect well-being by reducing stress and by promoting well-being independent of stress. Specifically, two immediate outcomes of affectionate touch receipt-relational-cognitive changes and neurobiological changes-are described as important mechanisms underlying the effects of affectionate touch on well-being. We also review and evaluate the existing research linking affectionate touch to well-being in adulthood and propose an agenda to advance research in this area. This theoretical perspective provides a foundation for future work on touch in adult close relationships.

  4. Theoretical and historical process of teaching vocational guidance towards career fundamentals of Physics in high school

    Directory of Open Access Journals (Sweden)

    Yamila García-Carrión

    2016-09-01

    Full Text Available The purpose of this paper was to reflex towards the foundations theoretical and historical of the professional pedagogical orientation process for the career physics from the senior high school, through which it has permitted to address the creation of practical proposals. For the transformation of the educative reality in the senior high school from the convergence of the professionals needs in this specialty in the territory and the needs and interest of the students in this educational level. From the theoretical point of view, we have awareness of the conception of the class as an interactive space for the mediatization of the relation of the students with the pedagogical profession.

  5. Is intergenerational social mobility related to the type and amount of physical activity in mid-adulthood? Results from the 1946 British birth cohort study.

    Science.gov (United States)

    Silverwood, Richard J; Pierce, Mary; Nitsch, Dorothea; Mishra, Gita D; Kuh, Diana

    2012-07-01

    Greater levels of leisure-time or moderate-vigorous physical activity have consistently been found in those with greater socioeconomic position (SEP). Less is known about the effects of intergenerational social mobility. We examined the influence of SEP and social mobility on mid-adulthood physical activity in the Medical Research Council National Survey of Health and Development. Two sub-domains of SEP were used: occupational class and educational attainment. Latent classes for walking, cycling, and leisure-time physical activity (LTPA) were used, plus sedentary behavior at age 36. Associations between types of physical activity and SEP were examined with the use of logistic or multinomial logistic regression. Being a manual worker oneself or having a father who was a manual worker was, relative to nonmanual work, associated with lower levels of sedentary behavior and greater walking activity, but also with lower LTPA. Compared with those who remained in a manual occupational class, upward occupational mobility was associated with more sedentary behavior, less walking, and increased LTPA. Associations with downward mobility were in the opposite directions. Similar results were obtained for educational attainment. This study found clear evidence of social differences in physical activity. Persistently high SEP and upward social mobility were associated with greater levels of LTPA but also increased sedentary behavior and less walking. Copyright © 2012 Elsevier Inc. All rights reserved.

  6. Number and appraisal of daily hassles and life events in young adulthood: the association with physical activity and screen time: a longitudinal cohort study.

    Science.gov (United States)

    Uijtdewilligen, Léonie; Singh, Amika S; Chinapaw, Mai J; Koppes, Lando L J; van Mechelen, Willem; Twisk, Jos W R

    2014-10-13

    Young adults face radical life changes regarding residence, marriage, family and work that may negatively impact their health behaviours. Therefore, we investigated the associations of the number of daily hassles and life events and their subjective appraisal with physical activity and screen time in young adulthood. Data came from participants of the Amsterdam Growth and Health Longitudinal Study (AGAHLS). Self-reported physical activity (min/wk) was used from wave 6 (1991; mean age 27), wave 7 (1993; mean age 29), wave 8 (1996/1997; mean age 32) and 9 (2000; mean age 36). Self-reported screen time (h/wk) was assessed in waves 8 and 9. The number and the appraisal of daily hassles and major life events were assessed with the Everyday Problem Checklist and Life Events List, respectively (including five life event domains, i.e.: health, work, home/family, personal/social relations, and finances). The final sample included 474 participants for the physical activity analyses and 475 participants for the screen time analyses. To test the longitudinal associations of daily hassles and life events with physical activity and screen time, univariable and multivariable Generalised Estimating Equations were performed. Effect modification by gender was tested. Physical activity levels were higher in those who had experienced more daily hassles. People who reported higher subjective appraisal in the work and finances life event domains also had higher levels of physical activity, although only the subjective appraisal in the finances domain remained significant in the multivariable model. No significant associations between number and subjective appraisal of daily hassles and life events and screen time were observed. The occurrence of specific life events may be more influential for people's physical activity behaviour than their respective sum or emotional tone. Still, the assessment of daily hassles may be a relevant addition in this research field. Finally, we suggest that

  7. The Association between Childhood Physical Abuse and Heart Disease in Adulthood: Findings from a Representative Community Sample

    Science.gov (United States)

    Fuller-Thomson, Esme; Brennenstuhl, Sarah; Frank, John

    2010-01-01

    Objectives: Although, the relationship between childhood physical abuse and adult heart disease has been documented, very few studies have controlled for many of the known risk factors for heart disease. The objective of the current study, therefore, was to investigate the association between childhood physical abuse and adult heart disease while…

  8. Physical activity during the early years of life and osteoporosis in adulthood: study among users of the Brazilian National Health System

    Directory of Open Access Journals (Sweden)

    Bruna Camilo Turi

    Full Text Available ABSTRACT The objectives of this study were to analyze the association between osteoporosis and current/early physical activity and also to identify whether early sport participation, osteoporosis, age and sex are somehow connected. The study sample included 963 participants. Osteoporosis was diagnosed through medical records. Physical activity in current and the early years of life, age, sex and economic condition were assessed through questionnaires. Abdominal obesity was identified by waist circumference. Results showed that osteoporosis was associated with female sex and higher age. Participants that were active in adulthood had 47% lower chance of osteoporosis (odds ration [OR] = 0.53[0.30-0.93]. Adults that were active in childhood and adolescence had a lower chance of osteoporosis only in the crude model (OR = 0.38[0.22-0.64]. Women that were inactive in their youth were almost five times more likely to have osteoporosis when compared to men under the same conditions (OR = 4.80[2.46-9.37]. A lack of sports participation in the early years of life seems to be associated with osteoporosis, age and sex.

  9. Transition to Adulthood: Relationships Among Psychosocial Correlates, Stages of Change for Physical Activity, and Health Outcomes in a Cross-Cultural Sample.

    Science.gov (United States)

    Duan, Yanping; Brehm, Walter; Wagner, Petra; Chung, Pak-Kwong; Graf, Sebastian; Zhang, Ru; Si, Gangyan

    2015-11-01

    A successful transition from late adolescence to adulthood is essential. Physical activity (PA) can support this process and lead to positive health outcomes. The change in PA from inactive to active stages is influenced by psychosocial correlates, and as such, this study tested the relationships among psychosocial correlates, stages of change for PA and health outcomes in university students from Hong Kong (n = 404) and Germany (n = 366). The questionnaire contained (1) PA and stages of change; (2) 10 psychosocial correlates including outcome expectations, affective attitude, barriers, self-efficacy, body-concept, plans, intrinsic motivation, activity emotions, assessment of activity situation, and social support; and (3) 5 health outcomes, including fitness, subjective well-being, health satisfaction, physical complaints, and BMI. Barriers and intrinsic motivation were the critical psychosocial variables related to stages of change. Specific planning was more important for Hong Kong students' stage progression within inactive stages. Competitive or enjoyable PA programs were more effective for male students moving from inactive to active stages. The link between stages of change for PA and health outcomes (ie, fitness, health satisfaction) was well established. Public health researchers should conduct effective psychosocial interventions that motivate young adults to engage in PA for positive health outcomes.

  10. Association between participation in outdoor play and sport at 10 years old with physical activity in adulthood.

    Science.gov (United States)

    Smith, Lee; Gardner, Benjamin; Aggio, Daniel; Hamer, Mark

    2015-05-01

    This study aimed to investigate whether active outdoor play and/or sports at age 10 is associated with sport/physical activity at 32 year follow-up using a birth cohort study. Data were from the 1970 British Cohort Study, a longitudinal observational study. The present paper included data from the age 10 years and age 42 years surveys. At age 10 the participant's mother provided information regarding how often their child played sports, and played outside on streets, parks or playgrounds. At age 42 participants reported frequency of participation in physical activities and sports. Associations between participation in sport/active outdoor play at age 10 years and adult sport/physical activity were investigated using adjusted (gender, fathers socio-occupational class, child's BMI, father's BMI, self-rated health at age 42, assessment of own weight at age 42, participant's education) Cox regression. Final adjusted Cox regression models showed that participants (n=6458) who often participated in sports at age 10 were significantly more likely to participate in sport/physical activity at age 42 (RR 1.10; 95% CI 1.01 to 1.19). Active outdoor play at age 10 was not associated with participation in sport/physical activity at age 42 (RR 0.99; 95% CI 0.91 to 1.07). Childhood activity interventions might best achieve lasting change by promoting engagement in sport rather than active outdoor play. Copyright © 2015. Published by Elsevier Inc.

  11. Effects of lifetime stress exposure on mental and physical health in young adulthood: How stress degrades and forgiveness protects health.

    Science.gov (United States)

    Toussaint, Loren; Shields, Grant S; Dorn, Gabriel; Slavich, George M

    2016-06-01

    To examine risk and resilience factors that affect health, lifetime stress exposure histories, dispositional forgiveness levels, and mental and physical health were assessed in 148 young adults. Greater lifetime stress severity and lower levels of forgiveness each uniquely predicted worse mental and physical health. Analyses also revealed a graded Stress × Forgiveness interaction effect, wherein associations between stress and mental health were weaker for persons exhibiting more forgiveness. These data are the first to elucidate the interactive effects of cumulative stress severity and forgiveness on health, and suggest that developing a more forgiving coping style may help minimize stress-related disorders. © The Author(s) 2014.

  12. Maternal versus Paternal Physical and Emotional Abuse, Affect Regulation and Risk for Depression from Adolescence to Early Adulthood

    Science.gov (United States)

    Moretti, Marlene M.; Craig, Stephanie G.

    2013-01-01

    Objective: Current research has established that depression is a common outcome of child abuse. The current study extends previous research by examining the relationship between parental emotional and physical abuse and adolescents' depressive symptoms using a prospective longitudinal design. We anticipated that this relationship would be mediated…

  13. The relevance of historical data to scenario research for the physical environment

    NARCIS (Netherlands)

    Vervloet, J.A.J.

    1995-01-01

    Historical data are relevant to scenario research. Scenario studies mostly deal with functional changes in land use. These changes almost inevitably mean that part of the cultural heritage of the landscapes will disappear. Applied historical geographyand historical ecology must guide this cultural

  14. Physical and mechanical characterisation of historic mortars. Application to the evaluation of the state of conservation

    Directory of Open Access Journals (Sweden)

    Magalhães, A.

    2009-08-01

    Full Text Available An understanding of the physical and mechanical characteristics of historic mortars is of vital importance in the selection of repair mortars for historic buildings. As a result, a need has arisen for test methods that can be used to assess those characteristics in irregular, friable samples.The present paper discusses the results of the experimental characterization of historic Portuguese mortars. The test methods used to evaluate water resistance and compressive strength are described. The compressive strength values found for new mortars using the method proposed and the method specified in European standards are compared and the results used to draw conclusions on the potential of the new technique.The correlation between the initial degree of deterioration determined by visual inspection and the experimental data is discussed.El conocimiento de las características físicas y mecánicas de los morteros antiguos es muy importante a la hora de seleccionar morteros de reparación y de planear adecuadamente cualquier intervención de reparación. Así, se hace necesario definir los métodos de ensayo de caracterización aplicables a las muestras irregulares y friables para evaluar dichas características. En el presente trabajo se presentan y analizan algunos resultados de caracterización experimental de morteros antiguos portugueses, y se describen los métodos de ensayo utilizados para evaluar el comportamiento al agua y la resistencia a la compresión. Mediante la comparación con los resultados obtenidos en los ensayos con morteros nuevos, usando dichos métodos y también los métodos recomendados por la norma europea, se sacan conclusiones sobre el potencial de los métodos.Por último, se establece una correlación entre los resultados experimentales y el nivel de deterioro inicial atribuido a los morteros antiguos mediante inspección visual.

  15. Conceptions of Adulthood among Migrant Women Workers in China

    Science.gov (United States)

    Zhong, Juan; Arnett, Jeffrey J.

    2014-01-01

    The experiences of emerging adulthood may vary in different historical and cultural contexts. Little research has been dedicated to how non college students view adulthood in developing countries. Currently, millions of young people are migrating from rural villages to industrial cities in China. The purpose of this study was to investigate…

  16. Importance of physical health and health-behaviors in adolescence for risk of dropout from secondary education in young adulthood: an 8-year prospective study.

    Science.gov (United States)

    Svansdottir, Erla; Arngrimsson, Sigurbjorn A; Sveinsson, Thorarinn; Johannsson, Erlingur

    2015-11-24

    Education and health constitute two interlinked assets that are highly important to individuals. In Iceland, prevalence of dropout from secondary education poses a considerable problem. This 8-year prospective study assesses to what extent poor physical health and negative health-behaviors of Icelandic adolescents predict increased odds of dropout from secondary education. The sample included n = 201 Icelandic children who participated at age 15 (baseline) and again at age 23 (follow-up). Data included objective measurements of physical health and questionnaires assessing health-behaviors, education status, parental education, neighborhood characteristics, self-esteem, and depression. Independent t-tests and chi-square were used to assess differences in physical health and health-behaviors at follow-up stratified by education status. Ordinal regression models were conducted to assess whether physical health and health-behaviors at age 15 predicted increased odds of dropout from secondary education at age 23, independent of gender, parental education and psychological factors. At age 23, 78 % of girls and 71 % of boys had completed a secondary education. Completion of a secondary education was associated with significant health benefits, especially among women. Women without a secondary education had lower fitness, more somatic complaints, higher diastolic blood pressure, less sports participation, and poorer sleep, whilst men without a secondary education watched more television. In logistic regression models somatic complaints during adolescence were associated with 1.09 (95 % CI: 1.02-1.18) higher odds of dropout from secondary education in young adulthood, independent of covariates. Health-behaviors associated with higher dropout odds included smoking (3.67, 95 % CI: 1.50-9.00), alcohol drinking (2.57, 95 % CI: 1.15-5.75), and time spent watching television (1.27, 95 % CI:1.03-1.56), which were independent of most covariates. Finally, mother's higher

  17. Historical Experiments and Physics Teaching: adding considerations from a Bibliographic Review and the Cultural History of Science

    Science.gov (United States)

    Jardim, W. T.; Guerra, A.

    2017-12-01

    In this paper, a discussion about the purposes of historical experiments in science teaching found in the literature will be presented. As a starting point, we carried out a bibliographic review, on the websites of six relevant periodicals for the area of Science Teaching and, especially for Physics Teaching. The search was based, at first, on works published between the years 2001 and 2016, from terms like "historical experiments", "museums" and "experience". Thereon, due to the large number of publications found, a screening process was developed based on the analysis of titles, abstracts, keywords and, whether necessary, the whole text, aiming to identify which searches emphasize working with historical experiments in Physics teaching, from a theoretical perspective or based on manipulation of a replica of historical apparatus. The selected proposals were arranged in categories adapted from the work of Heering and Höttecke (2014) which allowed us to draw a parallel between the national and international publication that presented resembling scopes. Furthermore, the analysis of the results leads us to infer that, in general, extralab factors, inherent to science, when not neglected, are placed in a peripheral perspective. Thus, we draw theoretical considerations based on Historians of Science, which develop their researches based on the bias of the Cultural History of Science, seeking to add reflections to what has been developed about historical experiments in teaching up to now.

  18. Prática de atividade física na adolescência e prevalência de osteoporose na idade adulta Physical activity practice in adolescence and prevalence of osteoporosis in adulthood

    Directory of Open Access Journals (Sweden)

    Fernando Vinholes Siqueira

    2009-02-01

    Full Text Available O objetivo deste trabalho foi avaliar a associação entre prática de atividade física na adolescência e osteoporose na vida adulta. Realizou-se um estudo de base populacional incluindo uma amostra aleatória de 1.016 indivíduos de 50 anos ou mais. Atividade física no lazer foi avaliada utilizando o Questionário Internacional de Atividade Física - IPAQ. Os indivíduos foram definidos como ativos se estiveram engajados em atividade física durante a sua adolescência (10-19 anos pelo menos por seis meses consecutivos. Os indivíduos ativos na adolescência demonstraram probabilidade 67% menor do que os inativos de apresentar osteoporose na vida adulta (p The aim of the present study was to assess the association between physical activity practice in adolescence and the prevalence of osteoporosis in adulthood. A population-based study with a randomly-selected sample of 1.016 individuals, aged 50 years or older was carried out. Leisure physical activity was assessed using the International Physical Activity Questionnaire (IPAQ. Individuals were defined as active in adolescence (10-19 years if had been engaged in physical activity for at least six consecutive months. Individuals classified as active in adolescence were 67% less likely to present osteoporosis in adulthood than inactive ones (p/ physical activity (p/ =/ 0.007. In conclusion, physical activity in adolescence reduces the risk of osteoporosis in later life regardless of activity levels in adulthood. Thus, adolescence is a crucial period of life for improvement in bone health.

  19. Zumba: From Secondary Physical Education Classes to Adulthood Workouts: Staying up to Date with the Growing Trends of Physical Activity in and out of the Schools

    Science.gov (United States)

    Benham, Lindsey; Hall, Amber; Barney, David

    2013-01-01

    This article discusses the background of Zumba, the need for it as a result of its growing popularity, the national standards it supports, and the necessary steps that need to be taken to properly implement Zumba in physical education programs. When taking a closer look at the standards that Zumba supports, it is evident that Zumba can serve as a…

  20. A physics-based correction method for homogenizing historical subdaily time series from Switzerland

    Science.gov (United States)

    Kocen, R.; Brönnimann, S.; Breda, L.; Spadin, R.; Begert, M.; Füllemann, C.

    2010-09-01

    Homogeneous long-term climatological time series provide useful information on climate back to the preindustrial era. High temporal resolution of climate data is desirable to address trends and variability in the mean climate and in climatic extremes. For Switzerland, three long (~250 yrs) historical time series (Basel, Geneva, Gr. St. Bernhard) that were hitherto available in the form of monthly means only have recently been digitized (in cooperation with MeteoSwiss) on a subdaily scale. The digitized time series contain subdaily data (varies from 2-6 daily measurements) on temperature, precipitation/snow height, pressure and humidity, and subdaily descriptions on wind direction, wind speeds and cloud cover. Long-term climatological records often contain inhomogeneities due to non climatic changes such as station relocations, changes in instrumentation and instrument exposure, changes in observing schedules/practices and environmental changes in the proximity of the observation site. Those disturbances can distort or hide the true climatic signal and could seriously affect the correct assessment and analysis of climate trends, variability and climatic extremes. It is therefore crucial to detect and eliminate artificial shifts and trends, to the extent possible, in the climate data prior to its application. Detailed information of the station history and instruments (metadata) can be of fundamental importance in the process of homogenization in order to support the determination of the exact time of inhomogeneities and the interpretation of statistical test results. While similar methods can be used for the detection of inhomogeneities in subdaily or monthly mean data, quite different correction methods can be chosen. The wealth of information in a high temporal resolution in combination with multivariate data series allows more physics-based correction methods. For instance, a detected radiation error in temperature can be corrected with an error model that

  1. MovingU: A prospective cohort study to understand behavioural and environmental contexts influencing physical activity during the transition into emerging adulthood

    Directory of Open Access Journals (Sweden)

    Matthew Y. W. Kwan

    2016-08-01

    Full Text Available Abstract Background Children and youth are often considered the most active segment of the population, however, research indicates that physical activity (PA tends to peak during the adolescent years, declining thereafter with age. In particular, the acute transition out of high school is a period for which individuals appear to be at high-risk for becoming less active. Relatively few studies have investigated the factors influencing the changes in PA during this transition period. Therefore the purpose of the MovingU study is to gain a comprehensive understanding of the behavioural patterns and the socio-ecological factors related to the changes in PA during the transition out of high school. Methods/Design MovingU is comprised of two phases. Phase I is a prospective cohort design and aims to follow 120 students in their last year of high school through to their first year out of high school. Students will be asked to complete questionnaires measuring various psychosocial and socio-environmental variables (e.g., self-efficacy and distress four times throughout this transition period. Students will also be given a wrist-worn accelerometer to wear for 7-days at each of the four assessments. Phase II is a cross-sectional study involving 100 first-year university students. Students will be asked to complete the same questionnaire from phase I, wear a wrist-worn accelerometer for 5-days, and complete ecological momentary assessments (EMA using their smartphones at randomly selected times throughout the day for 5-days. EMA items will capture information regarding contextual and momentary correlates of PA. Discussion The MovingU study represents the first to evaluate the social and environmental influences of PA behaviour changes, including the use of intensive real-time data capture strategies during the transition out of high school. This information will be critical in the development of interventions aimed to prevent or attenuate such drastic

  2. Protecting the historic centre of Venice. A coordinated analysis of the physical and perceived wear processes to define mitigating actions

    Directory of Open Access Journals (Sweden)

    Renata Codello

    2014-05-01

    Full Text Available The research aims to identify "physical" and "perceptual" wear factors of the historic center of Venice (with particular attention to the effects of anthropogenic pressure related to the phenomenon of tourism and to assess the damages they could produce to identify criteria and tools of mitigation and control. Research is part of the Action Plan "Protection and conservation of the heritage", established by the Plan of Management for the UNESCO Site of Venice and its Lagoon. Through a systemic reading and analysis of the forces of change in place, this study identifies the " macro-emergencies", i.e. the main factors that adversely affect the site’s safeguarding. The research project "Evaluation of wear processes and critical factors of the City of Venice and its lagoon, and its impact on the site’s protection" is part of the actions set out by the Management Plan of the UNESCO site of Venice and its Lagoon. The main objective of the project is the identification of physical and perceptual factors of wear, which threaten the conservation of the historical and artistic heritage of the historic center of Venice, with a particular focus on the effects of anthropogenic pressure linked to tourism, and the evaluation of their level of danger. A further objective is the recognition of measurable parameters (indicators for monitoring and, subsequently, mitigation strategies for the most significant phenomena.

  3. The evolution of process-based hydrologic models: historical challenges and the collective quest for physical realism

    Directory of Open Access Journals (Sweden)

    M. P. Clark

    2017-07-01

    Full Text Available The diversity in hydrologic models has historically led to great controversy on the correct approach to process-based hydrologic modeling, with debates centered on the adequacy of process parameterizations, data limitations and uncertainty, and computational constraints on model analysis. In this paper, we revisit key modeling challenges on requirements to (1 define suitable model equations, (2 define adequate model parameters, and (3 cope with limitations in computing power. We outline the historical modeling challenges, provide examples of modeling advances that address these challenges, and define outstanding research needs. We illustrate how modeling advances have been made by groups using models of different type and complexity, and we argue for the need to more effectively use our diversity of modeling approaches in order to advance our collective quest for physically realistic hydrologic models.

  4. The first historical movements of kinesiology: scientification in the borderline between physical culture and medicine around 1850.

    Science.gov (United States)

    Ottosson, Anders

    2010-01-01

    The kinesiology concept is used worldwide and by many different professional groups with scientific aspirations. Yet nobody seems to know much about where it comes from and why it came into existence. This article traces the origins of the concept back to one of Sweden's greatest cultural exports of the nineteenth century - Swedish gymnastics - and the efforts of especially Swedish physiotherapists and physical educators to spread its scientific doctrines throughout the world. Primarily their goal was to convert the representatives of conventional medicine (pharmacology) into a more mechanical mode of understanding and curing illness (physiotherapy). While following in the footsteps of one physiotherapist/physical educator -'the father of kinesiology'- and examining the ideological and historical conditions his so-called 'mission' was ruled by, the social construction of knowledge and science is made visible in a way seldom highlighted in the history of medicine and physical education.

  5. The European physical and rehabilitation medicine journal network: historical notes on national journals.

    Science.gov (United States)

    Negrini, S; Ilieva, E; Moslavac, S; Zampolini, M; Giustini, A

    2010-06-01

    In the last 40 years, physical and rehabilitation medicine (PRM) has made significant steps forward in Europe with the foundation of the European Federation of Physical Medicine and Rehabilitation (EFPMR) (1963) which gave rise to the European Society of Physical and Rehabilitation Medicine (ESPRM) (2004) the European Academy of Rehabilitation Medicine (1970), the PRM Section of the European Union of Medical Specialists (1974), and the European Board of PRM (1991). Our journal, formerly Europa Medico-physica (1964), the official journal of the EFPMR, now European Journal of Physical and Rehabilitation Medicine (EJPRM) and official journal of the ESPRM since 2008, is distinct for its steadfast European vocation, long-standing Mediter-ranean interests and connections with various national scientific societies. Jointly with the ESPRM, efforts are under way to set up the European Physical and Rehabilitation Medicine Journal Network (EPRMJN). The aim of this article is to present a profile of the national journals in the EPRMJN so as to give a better overview of how the scientific part of PRM in Europe has developed within a national perspective. A profile of the following national journals is presented: Annals of Physical and Rehabilitation Medicine (France), Fizikalna i rehabilitacijska medicina (Physical and Rehabilitation Medicine) (Croatia), Neurorehabilitation (Bulgaria), Physical and Rehabilitation Medicine Portuguese Society Journal (Portugal), Physical Medicine, Rehabilitaton, Health (Bulgaria), Physikalische Medizin - Rehabilitationsmedizin - Kurort-medizin/Journal of Physical and Rehabilitation Medicine (Germany and Austria) Prevention and Rehabilitation (Bulgaria), Rehabilitacija (Rehabilitation) (Slovenia), Rehabilitación (Madr) (Spain), Turkish Journal of Physical Medicine and Rehabilitation (Turkey). Some national journals in Europe have a very long history and tradition of research and education. Having a better knowledge of these realities, usually

  6. The approaches to the didactics of physics in the Czech Republic - Historical development

    Science.gov (United States)

    Žák, Vojtěch

    2017-01-01

    The aim of this paper is to describe approaches to the didactics of physics which have appeared in the Czech Republic during its development and to discuss mainly their relationships with other fields. It is potentially beneficial to the understanding of the current situation of the Czech didactics of physics and to the prognosis of its future development. The main part of the article includes a description of the particular approaches of the Czech didactics of physics, such as the methodological, application, integration and communication approaches described in chronological order. Special attention is paid to the relationships of the didactics of physics and physics itself, pedagogy and other fields. It is obvious that the methodological approach is narrowly connected to physics, while the application approach comes essentially from pedagogy. The integration approach seeks the utilization of other scientific fields to develop the didactics of physics. It was revealed that the most elaborate is the communication approach. This approach belongs to the concepts that have influenced the current didactical thinking in the Czech Republic to a high extent in other fields as well (including within the didactics of socio-humanist fields). In spite of the importance of the communication approach, it should be admitted that the other approaches are, to a certain extent, employed as well and co-exist.

  7. Conceptualizing Transitions to Adulthood

    Science.gov (United States)

    Wyn, Johanna

    2014-01-01

    This chapter provides an overview of theories of the transition to young adulthood. It sets out the argument for conceptual renewal and discusses some implications of new patterns of transition for adult education.

  8. Forming of healthylife style of pupils via prism of physical culture outside of school (historical aspect.

    Directory of Open Access Journals (Sweden)

    Iermakova T.S.

    2011-06-01

    Full Text Available The features of the development of physical education of pupils during the second half of the twentieth century were defined. The study was divided into the following stages: 50's - 60's, 70's - 80's, 90 years of the twentieth century. Each of the stages were analyzed. Consider the organization of physical education in extra-curricular and extracurricular activities of pupils. Established that physical training in the monitoring period was enough character development. Proved that a critical role in extracurricular activities pupils have institutions such as children's youth-sports schools, pioneers' housed, children's tourist station, pioneer camps. Importance was also given to various areas of education of schoolchildren in the community. Of particular importance in the physical tempering school, improving their sporting skills were sports clubs in different sports (tennis, skating, swimming, gymnastics, etc. for children's youth-sports schools, organized by the voluntary sports organizations.

  9. Abuso físico y sexual durante la niñez y revictimización de las mujeres mexicanas durante la edad adulta Physical and sexual abuse during childhood and revictimization during adulthood in Mexican women

    Directory of Open Access Journals (Sweden)

    Leonor Rivera-Rivera

    2006-01-01

    una mayor probabilidad de sufrirla durante la edad adulta. El abuso físico y sexual durante la niñez debe prevenirse o, en su defecto, detectarse y tratarse.OBJECTIVE: To quantify the association between physical and sexual abuse during childhood and violence during adulthood in a representative sample of female health care users in Mexico. MATERIAL AND METHODS: A questionnaire was administered to 26 042 women over 14 years of age who sought medical consultation from public health care services between October 2002 and March 2003, in all 32 states in Mexico. Two models were constructed: a Multiple polytomic logistic regression models to explore the association between violent victimization by the partner during adulthood and violence during childhood. b Multiple logistic regression models to explore the association between experiencing rape during adulthood and violence during childhood. RESULTS: Among women studied, an association was found between experiencing physical violence during childhood and suffering physical and sexual violence from the male partner or experiencing rape, during adulthood. When physical violence during childhood occurred "almost always", it was more likely that the woman undergo physical and sexual violence (OR=3.1; 95%CI 2.6-3.7 and rape (OR=2.9; 95%CI 2.4-3.6, during her adult life. In addition, when violence during childhood was more frequent, the likelihood of experiencing violence during adulthood was greater. A positive association was found between physical and sexual abuse before 15 years of age (OR=2.8; 95%CI 2.2-3.5. Experiencing rape during adulthood was also associated with sexual abuse before 15 years of age (OR=11.8; 95%CI 10.2-13.7. CONCLUSIONS: In this sample of Mexican women, both physical and sexual violence during childhood has negative results during adulthood, including a greater likelihood of revictimization by the male partner and rape. Physical and sexual abuse during childhood must be prevented or at least detected

  10. Aristotelian Physics in the Context of Teaching Science: A Historical-Philosophical Approach

    Science.gov (United States)

    Lombardi, Olimpia

    Nowadays in the community of researchers there is a practically unanimous consensus about the relevance of the history of science to the educational process. In this context, Aristotelian physics was rediscovered and reassessed for didactic purposes. But unfortunately, it is very often presented in a rather fragmentary and oversimplified way that distorts the true meaning of Aristotelian concepts. Facing this problem, the purpose of the present paper is to point out some blunders that originate in the partial reading of Aristotle's work. Particularly, it intends to contribute to the following points: (i) to warn against a hurried identification of pre-scientific notions and Aristotelian physical concepts; (ii) to promote an epistemologically not naïve and historiographically not anachronic interpretation of Aristotle's work on physics, both in the theoretical and in the methodological aspects; (iii) to warn against the interpretative confusion that arises from projecting the conceptual frame of contemporary science on Aristotelian physics, ignoring Aristotle's natural philosophy as a whole; (iv) to show the need of understanding the metaphysical foundations of the Aristotelian system; (v) to promote a return to the reading of the original texts.

  11. Historical and Physical Account on Entropy and Perspectives on the Second Law of Thermodynamics for Astrophysical and Cosmological Systems

    Directory of Open Access Journals (Sweden)

    Jeroen Schoenmaker

    2014-08-01

    Full Text Available We performed an in depth analysis of the subjects of entropy and the second law of thermodynamics and how they are treated in astrophysical systems. These subjects are retraced historically from the early works on thermodynamics to the modern statistical mechanical approach and analyzed in view of specific practices within the field of astrophysics. As often happens in discussions regarding cosmology, the implications of this analysis range from physics to philosophy of science. We argue that the difficult question regarding entropy and the second law in the scope of cosmology is a consequence of the dominating paradigm. We further demonstrate this point by assuming an alternative paradigm, not related to thermodynamics of horizons, and successfully describing entropic behavior of astrophysical systems.

  12. The Abraham Pais Prize Lecture: The historical Development of the Physical Concept of Time

    Science.gov (United States)

    Jammer, Max

    2007-04-01

    The Irish physicist and mathematician John Lighton Synge once (1959) proclaimed that of all physical measurements that of time is the most fundamental and its theory ``the most basic theory of all.'' Twenty years later the Belgian physicist and chemist Ilya Prigogine declared that ``the concept of time is much more complex than we thought.'' Indeed, having studied the basic notions in physics like space, mass, force, simultaneity and written on each of them a detailed monograph, I always postponed a similar treatment of the concept of time because I realized that just by being the ``most basic'' it is also the most ``complex'' of all notions in physics and therefore a rather complicated subject of research. In fact, time, as perceived by us, is both ``flowing'' and ``enduring'' and its ``passing'' always ``lasts.'' If I venture nevertheless to offer herewith a survey of the conceptual development of the notion of time, I do so because I delimit myself to the role of time only in physics and ignore as far as possible general metaphysical, psychological or biological issues. The presentation thus ignores the history of the notion of time as conceived in the myths and religions of ancient civilizations and begins, after some brief remarks about the Pythagoreans, with the theories of time as proposed by the Pre-Socratics, Plato and Aristotle. After a critical discourse on the early proponents of an idealistic interpretation of the notion of time, like that of St. Augustine, medieval theories of time, like those which proposed the atomicity of time, are discussed. After a presentation of sixteenth century discussions of time, like that by Bruno or Gassendi, Isaac Barrow's and Isaac Newton's theories of physical time are critically analyzed. This is followed by a brief study of the conceptions of time by Locke and Berkeley and subsequently by Leibniz, who is often regarded as the first proponent of a relational or causal theory of time. Following some brief remarks about

  13. Does DNA extraction affect the physical and chemical composition of historical cod (Gadus morhua) otoliths?

    DEFF Research Database (Denmark)

    Therkildsen, Nina Overgaard; Eg Nielsen, Einar; Hüssy, Karin

    2010-01-01

    applications. We examined the effects of three different DNA extraction methods on the elemental composition, the morphology, and the clarity of annual growth increments for successful age estimation of Atlantic cod (Gadus morhua) otoliths that had been archived for 0–31 years. The three extraction methods...... yielded DNA of comparable quality, and none of the methods caused major damage to the otoliths. Of the element concentrations measured, only Mg and Rb showed considerable changes resulting from DNA extraction. The physical properties of the otolith (morphology and clarity of annual growth increments) were...

  14. Historical findings of the Russian physical oceanographers in the Indian Ocean

    Science.gov (United States)

    Koshlyakov, M. N.; Morozov, E. G.; Neiman, V. G.

    2016-12-01

    This is a review paper related to three findings of Russian physical oceanographers in the Indian Ocean. Observations in the Indian Ocean were used to investigate mesoscale eddies, subsurface equatorial undercurrent, and internal tidal waves near the Mascarene Ridge. Two surveys with measurements of temperature and salinity profiles in the Arabian Sea in 1967 made possible mapping of mesoscale eddies. Repeated moored measurements of currents in the equatorial zone between 55°E and 85°E revealed the existence of seasonal subsurface easterly Tareev undercurrent. A moored array of current and temperature recorders near the Mascarene Ridge was deployed as an antenna for internal tides. The displacements of isotherms caused by internal tides were as large as 150 m. The wave propagated to the southeast from the ridge. The review is intended to summarize the phenomena of the ocean dynamics of the Indian Ocean now when the scientific community of oceanography celebrates the 50th anniversary of the Indian Ocean expedition and plans the second Indian Ocean expedition.

  15. Preparing Historically Underserved Students for STEM Careers: The Role of an Inquiry-based High School Science Sequence Beginning with Physics

    Science.gov (United States)

    Bridges, Jon P.

    Improving the STEM readiness of students from historically underserved groups is a moral and economic imperative requiring greater attention and effort than has been shown to date. The current literature suggests a high school science sequence beginning with physics and centered on developing conceptual understanding, using inquiry labs and modeling to allow students to explore new ideas, and addressing and correcting student misconceptions can increase student interest in and preparation for STEM careers. The purpose of this study was to determine if the science college readiness of historically underserved students can be improved by implementing an inquiry-based high school science sequence comprised of coursework in physics, chemistry, and biology for every student. The study used a retrospective cohort observational design to address the primary research question: are there differences between historically underserved students completing a Physics First science sequence and their peers completing a traditional science sequence in 1) science college-readiness test scores, 2) rates of science college-and career-readiness, and 3) interest in STEM? Small positive effects were found for all three outcomes for historically underserved students in the Physics First sequence.

  16. Science self-efficacy of African Americans enrolled in freshman level physical science courses in two historically black institutions

    Science.gov (United States)

    Prihoda, Belinda Ann

    2011-12-01

    Science education must be a priority for citizens to function and be productive in a global, technological society. African Americans receive fewer science degrees in proportion to the Caucasian population. The primary purposes of this study were to determine the difference between the pretest and posttest science self-efficacy scores of African-American nonscience majors, the difference between the pretest and posttest science self-efficacy scores of African-American science majors, the relationship between science self-efficacy and course grade, the relationship between gender and science self-efficacy score, and the relationship between science self-efficacy score and course withdrawal. This study utilized a Likert survey instrument. All participants were enrolled in freshman level courses in the physical sciences at a historically black institution: a college or university. Participants completed the pretest survey within two weeks after the 12th class day of the semester. Initially, 458 participants completed the pretest survey. The posttest was administered within two weeks before the final exam. Only 245 participants completed the posttest survey. Results indicate that there is a difference in science self-efficacy of science majors and nonscience majors. There was no significant difference between the pretest and posttest science self-efficacy scores of African-American science majors and nonscience majors. There was no significant relationship between science self-efficacy and course grade, gender and science self-efficacy score, and course withdrawal and science self-efficacy score.

  17. Association of physical activity in childhood and early adulthood with carotid artery elasticity 21 years later: the cardiovascular risk in Young Finns Study.

    Science.gov (United States)

    Pälve, Kristiina S; Pahkala, Katja; Magnussen, Costan G; Koivistoinen, Teemu; Juonala, Markus; Kähönen, Mika; Lehtimäki, Terho; Rönnemaa, Tapani; Viikari, Jorma S A; Raitakari, Olli T

    2014-04-22

    Decreased arterial elasticity is a risk factor for several cardiovascular outcomes. Longitudinal data on the effect of physical activity in youth on adult arterial elasticity are limited. The aim of this study was to determine the long-term effects of physical activity in children and young adults on carotid artery elasticity after 21 years of follow-up. Participants were 1417 children (aged 9 to 15 years) and 999 young adults (aged 18 to 24 years) from the prospective Cardiovascular Risk in Young Finns Study. Participants had questionnaire measures of leisure-time physical activity available from 1986 and ultrasound-derived indices of carotid artery elasticity measured in 2007. Carotid artery elasticity indices were distensibility (%/10 mm Hg), Young's elastic modulus (kPa), and stiffness index (unitless). Physical activity at age 18 to 24 years was directly associated with distensibility (β=0.068, P=0.014) and inversely with Young's elastic modulus (β=-0.057, P=0.0037) and indirectly with stiffness index (β=-0.050, P=0.0028) 21 years later in males and females. The associations remained after adjustment for age, sex, body mass index, smoking, systolic blood pressure, serum lipids and insulin, and 21-year change in physical activity. At age 9 to 15 years, the favorable association, remaining after adjustment, was found in males (distensibility [β=0.097, P=0.010], Young's elastic modulus [β=-0.060, P=0.028], and stiffness index [β=-0.062, P=0.007]) but not in females (P=0.70, P=0.85, and P=0.91, respectively). Leisure-time physical activity in boys and young adults is associated with carotid artery elasticity later in life, suggesting that higher levels of physical activity in youth may benefit future cardiovascular health.

  18. Association of Physical Activity in Childhood and Early Adulthood With Carotid Artery Elasticity 21 Years Later: The Cardiovascular Risk in Young Finns Study

    Science.gov (United States)

    Pälve, Kristiina S.; Pahkala, Katja; Magnussen, Costan G.; Koivistoinen, Teemu; Juonala, Markus; Kähönen, Mika; Lehtimäki, Terho; Rönnemaa, Tapani; Viikari, Jorma S. A.; Raitakari, Olli T.

    2014-01-01

    Background Decreased arterial elasticity is a risk factor for several cardiovascular outcomes. Longitudinal data on the effect of physical activity in youth on adult arterial elasticity are limited. The aim of this study was to determine the long‐term effects of physical activity in children and young adults on carotid artery elasticity after 21 years of follow‐up. Methods and Results Participants were 1417 children (aged 9 to 15 years) and 999 young adults (aged 18 to 24 years) from the prospective Cardiovascular Risk in Young Finns Study. Participants had questionnaire measures of leisure‐time physical activity available from 1986 and ultrasound‐derived indices of carotid artery elasticity measured in 2007. Carotid artery elasticity indices were distensibility (%/10 mm Hg), Young's elastic modulus (kPa), and stiffness index (unitless). Physical activity at age 18 to 24 years was directly associated with distensibility (β=0.068, P=0.014) and inversely with Young's elastic modulus (β=−0.057, P=0.0037) and indirectly with stiffness index (β=−0.050, P=0.0028) 21 years later in males and females. The associations remained after adjustment for age, sex, body mass index, smoking, systolic blood pressure, serum lipids and insulin, and 21‐year change in physical activity. At age 9 to 15 years, the favorable association, remaining after adjustment, was found in males (distensibility [β=0.097, P=0.010], Young's elastic modulus [β=−0.060, P=0.028], and stiffness index [β=−0.062, P=0.007]) but not in females (P=0.70, P=0.85, and P=0.91, respectively). Conclusions Leisure‐time physical activity in boys and young adults is associated with carotid artery elasticity later in life, suggesting that higher levels of physical activity in youth may benefit future cardiovascular health. PMID:24755150

  19. Narrative and the social construction of adulthood.

    Science.gov (United States)

    Hammack, Phillip L; Toolis, Erin

    2014-01-01

    This chapter develops three points of elaboration and theoretical expansion upon Cohler's (1982) treatise on personal narrative and life course. First, we highlight Cohler's emphasis on an interpretive, idiographic approach to the study of lives and reveal the radicalism of this approach, particularly in its ability to interrogate the lived experience of social categorization. Second, we link Cohler's position directly to cultural-historical activity theory (CHAT) and consider the link between inner and social speech through the idea of narrative engagement. Finally, following Cohler's life course perspective on human development, we suggest that adulthood is best conceived as a cultural discourse to which individuals orient their personal narratives through a dynamic process of narrative engagement rather than a clearly demarcated life stage. Emerging adulthood is linked to cultural and economic processes of globalization in the 21st century and challenges static notions of social roles traditionally associated with compulsory heterosexuality (e.g., marriage and parenthood). Narrative processes in emerging adulthood occur through both situated storytelling and the formation of a life story that provides coherence and social meaning, both of which have key implications for social stasis and change. © 2014 Wiley Periodicals, Inc.

  20. Does perceived physical attractiveness in adolescence predict better socioeconomic position in adulthood? Evidence from 20 years of follow up in a population cohort study.

    Directory of Open Access Journals (Sweden)

    Michaela Benzeval

    Full Text Available There is believed to be a 'beauty premium' in key life outcomes: it is thought that people perceived to be more physically attractive have better educational outcomes, higher-status jobs, higher wages, and are more likely to marry. Evidence for these beliefs, however, is generally based on photographs in hypothetical experiments or studies of very specific population subgroups (such as college students. The extent to which physical attractiveness might have a lasting effect on such outcomes in 'real life' situations across the whole population is less well known. Using longitudinal data from a general population cohort of people in the West of Scotland, this paper investigated the association between physical attractiveness at age 15 and key socioeconomic outcomes approximately 20 years later. People assessed as more physically attractive at age 15 had higher socioeconomic positions at age 36- in terms of their employment status, housing tenure and income - and they were more likely to be married; even after adjusting for parental socioeconomic background, their own intelligence, health and self esteem, education and other adult socioeconomic outcomes. For education the association was significant for women but not for men. Understanding why attractiveness is strongly associated with long-term socioeconomic outcomes, after such extensive confounders have been considered, is important.

  1. Does perceived physical attractiveness in adolescence predict better socioeconomic position in adulthood? Evidence from 20 years of follow up in a population cohort study.

    Science.gov (United States)

    Benzeval, Michaela; Green, Michael J; Macintyre, Sally

    2013-01-01

    There is believed to be a 'beauty premium' in key life outcomes: it is thought that people perceived to be more physically attractive have better educational outcomes, higher-status jobs, higher wages, and are more likely to marry. Evidence for these beliefs, however, is generally based on photographs in hypothetical experiments or studies of very specific population subgroups (such as college students). The extent to which physical attractiveness might have a lasting effect on such outcomes in 'real life' situations across the whole population is less well known. Using longitudinal data from a general population cohort of people in the West of Scotland, this paper investigated the association between physical attractiveness at age 15 and key socioeconomic outcomes approximately 20 years later. People assessed as more physically attractive at age 15 had higher socioeconomic positions at age 36- in terms of their employment status, housing tenure and income - and they were more likely to be married; even after adjusting for parental socioeconomic background, their own intelligence, health and self esteem, education and other adult socioeconomic outcomes. For education the association was significant for women but not for men. Understanding why attractiveness is strongly associated with long-term socioeconomic outcomes, after such extensive confounders have been considered, is important.

  2. Does Perceived Physical Attractiveness in Adolescence Predict Better Socioeconomic Position in Adulthood? Evidence from 20 Years of Follow Up in a Population Cohort Study

    Science.gov (United States)

    Benzeval, Michaela; Green, Michael J.; Macintyre, Sally

    2013-01-01

    There is believed to be a ‘beauty premium’ in key life outcomes: it is thought that people perceived to be more physically attractive have better educational outcomes, higher-status jobs, higher wages, and are more likely to marry. Evidence for these beliefs, however, is generally based on photographs in hypothetical experiments or studies of very specific population subgroups (such as college students). The extent to which physical attractiveness might have a lasting effect on such outcomes in ‘real life’ situations across the whole population is less well known. Using longitudinal data from a general population cohort of people in the West of Scotland, this paper investigated the association between physical attractiveness at age 15 and key socioeconomic outcomes approximately 20 years later. People assessed as more physically attractive at age 15 had higher socioeconomic positions at age 36– in terms of their employment status, housing tenure and income - and they were more likely to be married; even after adjusting for parental socioeconomic background, their own intelligence, health and self esteem, education and other adult socioeconomic outcomes. For education the association was significant for women but not for men. Understanding why attractiveness is strongly associated with long-term socioeconomic outcomes, after such extensive confounders have been considered, is important. PMID:23717520

  3. Birth weight in relation to leisure time physical activity in adolescence and adulthood: meta-analysis of results from 13 nordic cohorts

    DEFF Research Database (Denmark)

    Andersen, L.G.; Ängquist, Lars Henrik; Gamborg, M.

    2009-01-01

    . METHODS/PRINCIPAL FINDINGS: We investigated the association between birth weight and leisure time physical activity (LTPA) in 43,482 adolescents and adults from 13 Nordic cohorts. Random effects meta-analyses were performed on categorical estimates from cohort-, age-, sex- and birth weight specific......BACKGROUND: Prenatal life exposures, potentially manifested as altered birth size, may influence the later risk of major chronic diseases through direct biologic effects on disease processes, but also by modifying adult behaviors such as physical activity that may influence later disease risk...... analyses. Birth weight showed a reverse U-shaped association with later LTPA; within the range of normal weight the association was negligible but weights below and above this range were associated with a lower probability of undertaking LTPA. Compared with the reference category (3.26-3.75 kg), the birth...

  4. THE ECONOMIC AND PHYSICAL ASPECTS OF THE URBANISTIC PROCESS IN THE PEARL RIVER DELTA: The management system of the Urban Historic Conservation Area in the megalopolis.

    OpenAIRE

    Xu, Haohao

    2010-01-01

    The thesis THE ECONOMIC AND PHYSICAL ASPECTS OF THE URBANISTIC PROCESS IN THE PEARL RIVER DELTA: The management system of the Urban Historic Conservation Area in the megalopolis is based on the background of urbanistic development in Southern China in the last 30 years. China experiences reform and open policy since the beginning of 1980, comprehensive urbanization in the 1990s and the great change of the dualistic mechanism after 2000. It is the greatest urbanization proces...

  5. Lumbosacral Meningocele in Adulthood

    Directory of Open Access Journals (Sweden)

    Nuriye Guzin Ozdemir

    2015-03-01

    Full Text Available Spinal dysraphism is the incomplete fusion of the neural arch, which can be seen as an occult or open neural tube defect. Meningoceles are a form of open neural tube defect and characterized by cystic dilatation of the meninges containing cerebrospinal fluid (CSF, without the involvement of neural tissue. These lesions are often benign and typically diagnosed at birth. Neurosurgical intervention is necessary in the newborn period, since survival in advancing ages is often impossible. Therefore, meningoceles are rarely reported among spinal dysraphic lesions in adulthood. They are tethering lesions of the spinal cord, adhering to the dura and other soft tissues with fibrous elements. In addition, the caudal lesions tend to leak CSF, unlike cervical congenital midline meningoceles. Here, we present a 41 year-old female patient with a meningocele that has developed CSF leakage. The clinical course, surgical management, and follow-up period of this rarely seen adulthood meningocele are also discussed. [Cukurova Med J 2015; 40(Suppl 1: 131-135

  6. Emerging Adulthood: Resilience and Support

    Science.gov (United States)

    Hinton, Vanessa; Meyer, Jill

    2014-01-01

    Purpose: This article provides an overview of emerging adulthood, recentering, and resilience of youth with disabilities. Emerging adulthood is a developmental period during which individuals experience delays in attainment of adult roles and social expectations. Recentering is a process that emerging adults experience as they make distinct shifts…

  7. The indirect and direct pathways between physical fitness and academic achievement on commencement in post-compulsory education in a historical cohort of Danish school youth

    DEFF Research Database (Denmark)

    Andersen, Mikkel Porsborg; Starkopf, Liis; Sessa, Maurizio

    2017-01-01

    Background: Some studies have found positive associations between physical fitness and academic achievements. Pupils' academic achievements should indicate scholastic abilities to commence a post-compulsory education. However, the effect magnitude of physical fitness and academic achievements...... on commencement in post-compulsory education is unknown. We examined the pathways between physical fitness and academic achievement on pupils' commencement in post-compulsory education. Methods: This historical cohort study followed 530 girls and 554 boys from the Danish municipality of Aalborg in the period 2008......-2014, 13 to 15 years old in 2010. Physical fitness was assessed through a watt-max cycle ergometer test represented as VO2max (mL·kg-1·min-1). Academic achievement, commencement status and information on covariates were obtained from Danish nationwide registers. Causal inference based mediation analysis...

  8. Preparing for adulthood--patterns of physical growth, sexual maturity and menarche of adolescent girls in selected urban slums and rural areas.

    Science.gov (United States)

    Gupta, Neeru; Singh, M P; Dhillon, B S; Saxena, N C

    2007-03-01

    Adolescent girls are the future mothers. Height less than 145 cm and weight less than 45 kg are considered to be high obstetric risk factor for adverse maternal and perinatal outcome including low birth weight. Teenage pregnancy is another problem in our country. This study aimed to study height and weight of girls of vulnerable urban slums and rural areas. It also studied the pattern of onset of menarche and attainment of sexual maturity in relation to age. The longitudinal, multicentric, descriptive observational study was carried out by the Indian Council of Medical Research during the period of 1986 to 1991 in selected rural (Chandigarh, Hyderabad, Jabalpur, Varanasi, Vellore) and two urban slum areas (Vellore and Delhi) in different regions of India. Girls of ages 10-12 years were followed up till 16 years for their height and weight. Weight increased from 22.3 to 39.4 kg in rural and 23.4 to 41.9 kg in urban areas from 10 to 16 years. Height increased from 126.2 cm to 150.2 cm in rural and 128.2 to 153.0 cm in urban areas. Large variations from centre to centre were observed in ages for appearance of sexual characteristic and the order in which these appeared. Pubic hair was the first sexual characteristic to appear in majority of the girls in all the centres. The mean age at stages II, III and IV of breast development in girls varied between 11.3 to 12.3 years, 12.3 to 13.2 years and 13.3 to 14.1 years respectively. The percentage of girls who had attained menarche by the age of 15 years, ranged from 30 to 100 per cent between centres. Those children in whom the sexual characteristics had appeared earlier than others had higher mean body weight and height as compared to others at the same age points. The data on physical growth parameters during adolescence revealed that girls from rural areas, were shorter and weighed less compared to those from urban slums. Adolescent girls are undernourished in urban slums and rural areas.

  9. [Joint effect of birth weight and obesity measures on abnormal glucose metabolism at adulthood].

    Science.gov (United States)

    Xi, Bo; Cheng, Hong; Chen, Fangfang; Zhao, Xiaoyuan; Mi, Jie

    2016-01-01

    To investigate the joint effect of birth weight and each of obesity measures (body mass index (BMI) and waist circumference (WC)) on abnormal glucose metabolism (including diabetes) at adulthood. Using the historical cohort study design and the convenience sampling method, 1 921 infants who were born in Beijing Union Medical College Hospital from June 1948 to December 1954 were selected to do the follow-up in 1995 and 2001 respectively. Through Beijing Household Registration and Management System, they were invited to participate in this study. A total of 972 subjects (627 were followed up in 1995 and 345 were followed up in 2001) with complete information on genders, age, birth weight, family history of diabetes, BMI, WC, fasting plasma glucose (FPG) and 2-hour plasma glucose (2 h PG) met the study inclusion criteria at the follow-up visits. In the data analysis, they were divided into low, normal, and high birth weight, respectively. The ANOVA and Chi-squared tests were used to compare the differences in their characteristics by birth weight group. In addition, multiple binary Logistic regression model was used to investigate the single effect of birth weight, BMI, and waist circumference on abnormal glucose metabolism at adulthood. Stratification analysis was used to investigate the joint effect of birth weight and each of obesity measures (BMI and WC) on abnormal glucose metabolism. There were 972 subjects (males: 50.7%, mean age: (46.0±2.2) years) included in the final data analysis. The 2 h PG in low birth weight group was (7.6±3.2) mmol/L , which was higher than that in normal birth weight group (6.9±2.1) mmol/L and high birth weight group (6.4±1.3) mmol/L (F=3.88, P=0.021). After adjustment for genders, age, body length, gestation age, family history of diabetes, physical activity, smoking and alcohol consumption, and duration of follow-up, subjects with overweight and obesity at adulthood had 2.73 (95% confidence interval (CI) =2.06- 3.62) times risk

  10. Transitioning to Adulthood from Foster Care.

    Science.gov (United States)

    Lee, Terry; Morgan, Wynne

    2017-04-01

    Transitional age foster youth do not typically receive the types of family supports their nonfoster peers enjoy. Many foster youth experience multiple adversities and often fare worse than nonfoster peers on long-term functional outcomes. Governments increasingly recognize their responsibility to act as parents for state dependents transitioning to adulthood and the need to provide services to address social/emotional supports, living skills, finances, housing, education, employment, and physical and mental health. More research is needed to inform the development of effective programs. Transitional age foster youth benefit from policies promoting a developmentally appropriate, comprehensive, and integrated transition system of care. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. The indirect and direct pathways between physical fitness and academic achievement on commencement in post-compulsory education in a historical cohort of Danish school youth.

    Science.gov (United States)

    Andersen, Mikkel Porsborg; Starkopf, Liis; Sessa, Maurizio; Mortensen, Rikke Nørmark; Vardinghus-Nielsen, Henrik; Bøggild, Henrik; Lange, Theis; Torp-Pedersen, Christian

    2017-09-11

    Some studies have found positive associations between physical fitness and academic achievements. Pupils' academic achievements should indicate scholastic abilities to commence a post-compulsory education. However, the effect magnitude of physical fitness and academic achievements on commencement in post-compulsory education is unknown. We examined the pathways between physical fitness and academic achievement on pupils' commencement in post-compulsory education. This historical cohort study followed 530 girls and 554 boys from the Danish municipality of Aalborg in the period 2008-2014, 13 to 15 years old in 2010. Physical fitness was assessed through a watt-max cycle ergometer test represented as VO2max (mL·kg-1·min-1). Academic achievement, commencement status and information on covariates were obtained from Danish nationwide registers. Causal inference based mediation analysis was used to investigate the indirect and direct pathways by separating the total effect of physical fitness on post-compulsory education commencement. Adjusting for sex, age, ethnicity and socioeconomic status, the overall mediation analysis showed an odds ratio (OR) of 1.87 (95% confidence interval (CI): 1.30; 2.73) for the total effect, corresponding to an increase in odds of post-compulsory education commencement when the physical fitness was increased by 10 units of VO2max. The separated total effect showed a natural direct OR of 1.36 (95% CI: 0.93; 1.98) and a natural indirect (i.e., through academic achievement) OR of 1.37 (95% CI: 1.20; 1.57). Thus, 51% (95% CI: 27%; 122%) of the effect of physical fitness on post-compulsory education commencement was mediated through academic achievement. Physical fitness had a positive effect on post-compulsory education commencement. A substantial part of this effect was mediated through academic achievement.

  12. Angelman syndrome in adulthood.

    Science.gov (United States)

    Larson, Anna M; Shinnick, Julianna E; Shaaya, Elias A; Thiele, Elizabeth A; Thibert, Ronald L

    2015-02-01

    Angelman syndrome (AS) is a neurogenetic disorder. The goal of this study was to investigate the primary health issues affecting adults with AS and to further characterize the natural history and genotype-phenotype correlations. Standardized phone interviews with caregivers for 110 adolescents and adults with AS were conducted. The impact of age, sex, and genotype on specific outcomes in neurology, orthopedics, internal medicine, and psychiatry were investigated. The mean age of individuals with AS was 24 years (range 16-50y). Active seizures were present in 41% of individuals, and 72% had sleep dysfunction. Significant constipation was present in 85%, and 32% were overweight or obese, with obesity disproportionately affecting women. Scoliosis affected 50% with a mean age at diagnosis of 12 years, and 24% of those diagnosed with scoliosis required surgery, an intervention disproportionately affecting men. Sixty-eight percent were able to walk independently, and 13% were able to speak 5 or more words. Self-injurious behavior was exhibited in 52% of individuals. The results of this study indicate that epilepsy severity may assume a bimodal age distribution: seizures are typically most severe in early childhood but may recur in adulthood. While late-adolescent and adult sleep patterns were improved when compared to the degree of sleep dysfunction present during infancy and childhood, the prevalence of poor sleep in adults remained quite high. Primary areas of clinical management identified include the following: seizures, sleep, aspiration risk, GERD, constipation, dental care, vision, obesity, scoliosis, bone density, mobility, communication, behavior, and anxiety. © 2014 Wiley Periodicals, Inc.

  13. Transition from childhood to adulthood in coeliac disease

    DEFF Research Database (Denmark)

    Ludvigsson, Jonas F; Agreus, Lars; Ciacci, Carolina

    2016-01-01

    The process of transition from childhood to adulthood is characterised by physical, mental and psychosocial development. Data on the transition and transfer of care in adolescents/young adults with coeliac disease (CD) are scarce. In this paper, 17 physicians from 10 countries (Sweden, Italy, the...... or when a no biopsy strategy has been adopted in an asymptomatic child....

  14. PHYSICS

    CERN Multimedia

    C. Hill

    2012-01-01

      The period since the last CMS Bulletin has been historic for CMS Physics. The pinnacle of our physics programme was an observation of a new particle – a strong candidate for a Higgs boson – which has captured worldwide interest and made a profound impact on the very field of particle physics. At the time of the discovery announcement on 4 July, 2012, prominent signals were observed in the high-resolution H→γγ and H→ZZ(4l) modes. Corroborating excess was observed in the H→W+W– mode as well. The fermionic channel analyses (H→bb, H→ττ), however, yielded less than the Standard Model (SM) expectation. Collectively, the five channels established the signal with a significance of five standard deviations. With the exception of the diphoton channel, these analyses have all been updated in the last months and several new channels have been added. With improved analyses and more than twice the i...

  15. Childhood maltreatment predicts allostatic load in adulthood.

    Science.gov (United States)

    Widom, Cathy Spatz; Horan, Jacqueline; Brzustowicz, Linda

    2015-09-01

    Childhood maltreatment has been linked to numerous negative health outcomes. However, few studies have examined mediating processes using longitudinal designs or objectively measured biological data. This study sought to determine whether child abuse and neglect predicts allostatic load (a composite indicator of accumulated stress-induced biological risk) and to examine potential mediators. Using a prospective cohort design, children (ages 0-11) with documented cases of abuse and neglect were matched with non-maltreated children and followed up into adulthood with in-person interviews and a medical status exam (mean age 41). Allostatic load was assessed with nine physical health indicators. Child abuse and neglect predicted allostatic load, controlling for age, sex, and race. The direct effect of child abuse and neglect persisted despite the introduction of potential mediators of internalizing and externalizing problems in adolescence and social support and risky lifestyle in middle adulthood. These findings reveal the long-term impact of childhood abuse and neglect on physical health over 30 years later. Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. Low Self-Control and Crime in Late Adulthood.

    Science.gov (United States)

    Wolfe, Scott E; Reisig, Michael D; Holtfreter, Kristy

    2016-10-01

    This study investigates whether low self-control theory explains self-reported criminal activity in late adulthood. Cross-sectional survey data from telephone interviews conducted with individuals aged 60 years and older in Arizona and Florida (N = 2,000) are used. Regression analyses show that low self-control is related to criminal offending. The relationship between low self-control and offending persists after the introduction of potential mediators (e.g., unstructured socializing, negative emotions, and familial ties) and is even observed across different stages of late adulthood (i.e., young-old, old-old, and oldest-old) characterized by declining physical and cognitive abilities. Robustness checks using alternative measurement and modeling strategies also provide empirical support. Although strong causal inferences are limited by the nature of the data, the findings generally support the notion that low self-control theory partially explains criminal offending in late adulthood. © The Author(s) 2015.

  17. Cross-Lagged Associations from Adolescence to Young Adulthood

    OpenAIRE

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

    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...

  18. Predictors of clinical outcome following lumbar disc surgery: the value of historical, physical examination, and muscle function variables.

    Science.gov (United States)

    Hebert, Jeffrey J; Fritz, Julie M; Koppenhaver, Shane L; Thackeray, Anne; Kjaer, Per

    2016-01-01

    Explore the relationships between preoperative findings and clinical outcome following lumbar disc surgery, and investigate the prognostic value of physical examination findings after accounting for information acquired from the clinical history. We recruited 55 adult patients scheduled for first time, single-level lumbar discectomy. Participants underwent a standardized preoperative evaluation including real-time ultrasound imaging assessment of lumbar multifidus function, and an 8-week postoperative rehabilitation programme. Clinical outcome was defined by change in disability, and leg and low back pain (LBP) intensity at 10 weeks. Linear regression models were used to identify univariate and multivariate predictors of outcome. Univariate predictors of better outcome varied depending on the outcome measure. Clinical history predictors included a greater proportion of leg pain to LBP, pain medication use, greater time to surgery, and no history of previous physical or injection therapy. Physical examination predictors were a positive straight or cross straight leg raise test, diminished lower extremity strength, sensation or reflexes, and the presence of postural abnormality or pain peripheralization. Preoperative pain peripheralization remained a significant predictor of improved disability (p = 0.04) and LBP (p = 0.02) after accounting for information from the clinical history. Preoperative lumbar multifidus function was not associated with clinical outcome. Information gleaned from the clinical history and physical examination helps to identify patients more likely to succeed with lumbar disc surgery. While this study helps to inform clinical practice, additional research confirming these results is required prior to confident clinical implementation.

  19. Long-term effects of child abuse and neglect on alcohol use and excessive drinking in middle adulthood.

    Science.gov (United States)

    Widom, Cathy Spatz; White, Helene Raskin; Czaja, Sally J; Marmorstein, Naomi R

    2007-05-01

    The purpose of this study was to determine the long-term effects of child abuse and neglect on alcohol use in middle adulthood. Individuals with documented cases of childhood physical and sexual abuse and/or neglect (n = 500) and matched controls (n = 396) from a metropolitan county in the Midwest were followed and interviewed in middle adulthood. Outcomes were Diagnostic and Statistical Manual of Mental Disorders, Third Edition, Revised, diagnoses of alcohol abuse or dependence in young adulthood (age 29) and excessive drinking in middle adulthood (age 40). Women with documented histories of child abuse or neglect reported higher past-year typical quantity (p child maltreatment on excessive drinking in middle adulthood was not significant for women. For women, the final structural equation model revealed an indirect path through alcohol diagnosis in young adulthood (p child abuse and neglect to excessive drinking in middle adulthood. For men, there were no significant paths from child abuse and neglect to alcohol diagnosis in young adulthood or excessive drinking in middle adulthood. For men and women, parental alcohol/drug problems had a significant indirect effect on the offspring's drinking in middle adulthood (p abuse and neglect persist into middle adulthood for women, through continuation of earlier alcohol problems, suggesting the need for interventions throughout the life course. The influence of parental alcohol and drug problems warrants further attention.

  20. News Almost dry but never dull: ASE 2014 EuroPhysicsFun shows physics to Europe Institute of Physics for Africa (IOPfA) South Sudan Report October 2013 Celebrating the centenary of x-ray diffraction The Niels Bohr Institute—an EPS Historical Site Nordic Research Symposium on Science Education (NFSUN) 2014: inquiry-based science education in technology-rich environments Physics World Cup 2013

    Science.gov (United States)

    2014-03-01

    Almost dry but never dull: ASE 2014 EuroPhysicsFun shows physics to Europe Institute of Physics for Africa (IOPfA) South Sudan Report October 2013 Celebrating the centenary of x-ray diffraction The Niels Bohr Institute—an EPS Historical Site Nordic Research Symposium on Science Education (NFSUN) 2014: inquiry-based science education in technology-rich environments Physics World Cup 2013

  1. Special Needs: Planning for Adulthood (Videos)

    Medline Plus

    Full Text Available ... Special Needs: Planning for Adulthood (Video) KidsHealth > For Parents > Special Needs: Planning for Adulthood (Video) Print A A A Young adults with special needs have many programs, services, and ...

  2. Special Needs: Planning for Adulthood (Videos)

    Medline Plus

    Full Text Available ... Search English Español Special Needs: Planning for Adulthood (Video) KidsHealth / For Parents / Special Needs: Planning for Adulthood (Video) Print Young adults with special needs have many ...

  3. Special Needs: Planning for Adulthood (Videos)

    Medline Plus

    Full Text Available ... Healthy Drinks for Kids Special Needs: Planning for Adulthood (Video) KidsHealth > For Parents > Special Needs: Planning for Adulthood (Video) Print A A A Young adults with ...

  4. Preterm Birth: Transition to Adulthood

    Science.gov (United States)

    Allen, Marilee C.; Cristofalo, Elizabeth; Kim, Christina

    2010-01-01

    Preterm birth is associated with greater difficulty with transitions from childhood to adolescence to adulthood. Adolescents and young adults born preterm have higher rates of cerebral palsy, intellectual disability, cognitive impairment, learning disability, executive dysfunction, attention deficit disorder, and social-emotional difficulties than…

  5. Preterm Cognitive Function into Adulthood

    NARCIS (Netherlands)

    Breeman, L.D.|info:eu-repo/dai/nl/390776114; Jaekel, Julia; Baumann, Nicole; Bartmann, Peter; Wolke, Dieter

    2015-01-01

    BACKGROUND: Very preterm (VP; gestational age ,32 weeks) and very low birth weight (VLBW; abstract ,1500 g) births are related to impaired cognitive function across the life span. It is not known how stable cognitive functions are from childhood to adulthood for VP/VLBW compared with term-born

  6. Associations between ASA Physical Status and postoperative mortality at 48 h: a contemporary dataset analysis compared to a historical cohort.

    Science.gov (United States)

    Hopkins, Thomas J; Raghunathan, Karthik; Barbeito, Atilio; Cooter, Mary; Stafford-Smith, Mark; Schroeder, Rebecca; Grichnik, Katherine; Gilbert, Richard; Aronson, Solomon

    2016-01-01

    In this study, we examined the association between American Society of Anesthesiologists Physical Status (ASA PS) designation and 48-h mortality for both elective and emergent procedures in a large contemporary dataset (patient encounters between 2009 and 2014) and compared this association with data from a landmark study published by Vacanti et al. in 1970. Patient history, hospital characteristics, anesthetic approach, surgical procedure, efficiency and quality indicators, and patient outcomes were prospectively collected for 732,704 consecutive patient encounters between January 1, 2009, and December 31, 2014, at 233 anesthetizing locations across 19 facilities in two US states and stored in the Quantum™ Clinical Navigation System (QCNS) database. The outcome (death within 48 h of procedure) was tabulated against ASA PS designations separately for patients with and without "E" status labels. To maintain consistency with the historical cohort from the landmark study performed by Vacanti et al. on adult men at US naval hospitals in 1970, we then created a comparison cohort in the contemporary dataset that consisted of 242,103 adult male patients (with/without E designations) undergoing elective and emergent procedures. Differences in the relationship between ASA PS and 48-h mortality in the historical and contemporary cohorts were assessed for patients undergoing elective and emergent procedures. As reported nearly five decades ago, we found a significant trend toward increased mortality with increasing ASA PS for patients undergoing both elective and emergent procedures in a large contemporary cohort (p dataset consisting of over 700,000 patient encounters. Emergency surgery was associated with a higher risk of patient death within 48 h of surgery in this contemporary dataset. These data trends are similar to those observed nearly five decades ago in a landmark study evaluating the association between ASA PS and 48-h surgical mortality on adult men at US

  7. Key Characteristics of Major Depressive Disorder Occurring in Childhood, Adolescence, Emerging Adulthood, Adulthood.

    Science.gov (United States)

    Rohde, Paul; Lewinsohn, Peter M; Klein, Daniel N; Seeley, John R; Gau, Jeff M

    2013-01-01

    This paper summarizes characteristics of major depressive disorder (MDD) in the Oregon Adolescent Depression Project, using data from 816 participants (56% female; 89% White). Contrasting four developmental periods (Childhood [5-12.9], Adolescence [13-17.9], Emerging Adulthood [18-23.9], Adulthood [24-30]), we examine MDD incidence/recurrence, gender, comorbidity, duration, and suicide attempts across periods. MDD first incidence was lower in Childhood compared to subsequent periods, and higher in Emerging Adulthood than Adulthood. Cumulative incidence was 51%. Recurrence was lower during Childhood than remaining periods, which were comparable. Female gender predicted first incident MDD in all four periods but was unassociated with recurrence. Comorbidity rates were comparable across periods. MDD duration was greater in Childhood than remaining periods. Suicide attempt rates were significantly higher during Adolescence than either Emerging Adulthood or Adulthood. Depression research should focus on MDD during Emerging Adulthood, adolescent suicidal behavior, the continuing role of gender into adulthood, and the ubiquity of MDD.

  8. Emerging adulthood features and criteria for adulthood : Variable- and person-centered approaches

    NARCIS (Netherlands)

    Tagliabue, Semira; Crocetti, Elisabetta; Lanz, Margherita

    Reaching adulthood is the aim of the transition to adulthood; however, emerging adults differently define both adulthood and the transitional period they are living. Variable-centered and person-centered approaches were integrated in the present paper to investigate if the criteria used to define

  9. Emotional abuse in childhood and suicidality: The mediating roles of re-victimization and depressive symptoms in adulthood.

    Science.gov (United States)

    Lee, Min-Ah

    2015-06-01

    This study examined the effects of emotional abuse in childhood, along with physical and sexual abuse, on suicidality in adulthood, and whether and how emotional abuse and depressive symptoms in adulthood mediate the association between the childhood emotional abuse and suicidality. The data were drawn from the 2012 Korean General Social Survey, a nationally representative survey with a multistage area proportional probability sampling method. Random effects regression and the Sobel test were used to analyze the relationships between childhood emotional abuse and suicidality and the mediating effects. Random effects models showed that emotional abuse in childhood was positively associated with suicidality in adulthood, even after controlling for physical and sexual abuse in childhood. Emotional abuse and depressive symptoms in adulthood mediated the association between emotional abuse in childhood and suicidality. Depressive symptoms also mediated between emotional abuse in adulthood and suicidality. These findings suggest that emotional abuse in childhood has indirect harmful effects on suicidality in adulthood. It increases suicidality through higher occurrences of re-victimization and depressive symptoms in adulthood. Practitioners and policy makers should recognize that experiences of emotional abuse in childhood may result in re-victimization in adulthood, which, in turn, lead to suicidality. Early intervention programs to reduce the likelihood of experiencing re-victimization may be critical for people exposed to emotional abuse in childhood. Copyright © 2015 Elsevier Ltd. All rights reserved.

  10. Transition from childhood to adulthood in coeliac disease

    DEFF Research Database (Denmark)

    Ludvigsson, Jonas F; Agreus, Lars; Ciacci, Carolina

    2016-01-01

    , the USA, Germany, Norway, the Netherlands, Australia, Britain, Israel and Denmark) and two representatives from patient organisations (Association of European Coeliac Societies and the US Celiac Disease Foundation) examined the literature on transition from childhood to adulthood in CD. Medline (Ovid......The process of transition from childhood to adulthood is characterised by physical, mental and psychosocial development. Data on the transition and transfer of care in adolescents/young adults with coeliac disease (CD) are scarce. In this paper, 17 physicians from 10 countries (Sweden, Italy...... optimal care and transition into adult healthcare for patients with this disease. In adolescence, patients with CD should gradually assume exclusive responsibility for their care, although parental support is still important. Dietary adherence and consequences of non-adherence should be discussed during...

  11. Special Needs: Planning for Adulthood (Videos)

    Medline Plus

    Full Text Available ... Lessons? Visit KidsHealth in the Classroom What Other Parents Are Reading Folic Acid and Pregnancy Medical Care ... Special Needs: Planning for Adulthood (Video) KidsHealth > For Parents > Special Needs: Planning for Adulthood (Video) Print A ...

  12. The Boundary of Adulthood: Thresholds and Criteria

    Science.gov (United States)

    Russian Education & Society, 2015

    2015-01-01

    The boundary of adulthood is not the easiest subject for a large population survey. Reaching adulthood is usually associated with crossing a certain age threshold and achieving various event-related, biographical milestones or a certain stage of personal maturity. These are not alternative or competing perspectives, but the ones representing…

  13. Experience emerging adulthood in the Netherlands

    NARCIS (Netherlands)

    Hill, J.; van Rossum, G.; van der Geest, V.R.; Blokland, A.A.J.

    2015-01-01

    Emerging adulthood is recognized as a recent and developmentally distinct phase in the life-course, characterized as a period of identity exploration, of instability, being self-focused, feeling in-between, and an age of possibilities. To measure the subjective experience of emerging adulthood

  14. Vulnerable Youth and Transitions to Adulthood

    Science.gov (United States)

    Xie, Rongbing; Sen, Bisakha; Foster, E. Michael

    2014-01-01

    This chapter focuses on vulnerable youth, the challenges they face during their transitions to adulthood, and the adverse effects of limited support systems on those transitions. The authors offer recommendations on how adult educators can help facilitate smooth transitions into adulthood for vulnerable youth.

  15. Historically Black

    OpenAIRE

    Pennington, Whitney

    2012-01-01

    Historically Black is a short documentary that looks at recruitment of non-black students at Texas Southern University, one of the nation’s largest Historically Black Colleges and Universities (HBCUs). By chronicling Texas Southern’s efforts to diversify and its impact on the campus community, the film explores the changing role of HBCUs in post-segregated America and addresses what this might mean for the future of these deep-rooted institutions. 

  16. Attachment and exploration in adulthood.

    Science.gov (United States)

    Elliot, Andrew J; Reis, Harry T

    2003-08-01

    In the present work, the relationship between attachment and exploration in adulthood is examined from both theoretical and empirical standpoints. Theoretically, attachment theory's exploration system is linked to R. W. White's (1959) concept of effectance motivation, and to the motive and goals constructs that are central to the achievement motivation literature. Empirically, 4 studies are presented that document a link between adult attachment (operationalized using categorical, continuous, and dimensional measures) and achievement motives (need for achievement and fear of failure) and achievement goals (mastery-approach, mastery-avoidance, performance-approach, performance-avoidance, and approach relative to avoidance personal strivings). Mediational analyses establish the role of challenge construal, threat construal, and competence valuation in accounting for the observed relationships.

  17. Historical Paper

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 23; Issue 1. Historical Paper: On Simple Gas Reactions by H Eyring and M Polanyi. Classics Volume 23 Issue 1 January 2018 pp 103-128. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/023/01/0103-0128 ...

  18. Homelessness during the transition from foster care to adulthood.

    Science.gov (United States)

    Dworsky, Amy; Napolitano, Laura; Courtney, Mark

    2013-12-01

    We estimated the incidence of homelessness during the transition to adulthood and identified the risk and protective factors that predict homelessness during this transition. Using data from the Midwest Evaluation of the Adult Functioning of Former Foster Youth, a longitudinal study of youths aging out of foster care in 3 Midwestern states, and a bounds approach, we estimated the cumulative percentage of youths who become homeless during the transition to adulthood. We also estimated a discrete time hazard model that predicted first reported episode of homelessness. Youths aging out of foster care are at high risk for becoming homeless during the transition to adulthood. Between 31% and 46% of our study participants had been homeless at least once by age 26 years. Running away while in foster care, greater placement instability, being male, having a history of physical abuse, engaging in more delinquent behaviors, and having symptoms of a mental health disorder were associated with an increase in the relative risk of becoming homeless. Policy and practice changes are needed to reduce the risk that youths in foster care will become homeless after aging out.

  19. PHYSICS

    CERN Multimedia

    P. Sphicas

    There have been three physics meetings since the last CMS week: “physics days” on March 27-29, the Physics/ Trigger week on April 23-27 and the most recent physics days on May 22-24. The main purpose of the March physics days was to finalize the list of “2007 analyses”, i.e. the few topics that the physics groups will concentrate on for the rest of this calendar year. The idea is to carry out a full physics exercise, with CMSSW, for select physics channels which test key features of the physics objects, or represent potential “day 1” physics topics that need to be addressed in advance. The list of these analyses was indeed completed and presented in the plenary meetings. As always, a significant amount of time was also spent in reviewing the status of the physics objects (reconstruction) as well as their usage in the High-Level Trigger (HLT). The major event of the past three months was the first “Physics/Trigger week” in Apri...

  20. Long-term effects of child abuse and neglect on emotion processing in adulthood.

    Science.gov (United States)

    Young, Joanna Cahall; Widom, Cathy Spatz

    2014-08-01

    To determine whether child maltreatment has a long-term impact on emotion processing abilities in adulthood and whether IQ, psychopathology, or psychopathy mediate the relationship between childhood maltreatment and emotion processing in adulthood. Using a prospective cohort design, children (ages 0-11) with documented cases of abuse and neglect during 1967-1971 were matched with non-maltreated children and followed up into adulthood. Potential mediators (IQ, Post-Traumatic Stress [PTSD], Generalized Anxiety [GAD], Dysthymia, and Major Depressive [MDD] Disorders, and psychopathy) were assessed in young adulthood with standardized assessment techniques. In middle adulthood (Mage=47), the International Affective Picture System was used to measure emotion processing. Structural equation modeling was used to test mediation models. Individuals with a history of childhood maltreatment were less accurate in emotion processing overall and in processing positive and neutral pictures than matched controls. Childhood physical abuse predicted less accuracy in neutral pictures and childhood sexual abuse and neglect predicted less accuracy in recognizing positive pictures. MDD, GAD, and IQ predicted overall picture recognition accuracy. However, of the mediators examined, only IQ acted to mediate the relationship between child maltreatment and emotion processing deficits. Although research has focused on emotion processing in maltreated children, these new findings show an impact child abuse and neglect on emotion processing in middle adulthood. Research and interventions aimed at improving emotional processing deficiencies in abused and neglected children should consider the role of IQ. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Childhood maltreatment and adulthood domestic and sexual violence victimisation among people with severe mental illness.

    Science.gov (United States)

    Anderson, Fraser; Howard, Louise; Dean, Kimberlie; Moran, Paul; Khalifeh, Hind

    2016-07-01

    To investigate the association between childhood maltreatment and adulthood domestic and sexual violence victimisation among people with severe mental illness (SMI), and to explore this association in terms of gender differences and potential mediators. A cross-sectional survey of 318 people living in the community who were receiving care from Community Mental Health Teams. Associations were assessed using logistic regression of multiply imputed data. 63 % (95 % CI 55-71 %) of men and 71 % (95 % CI 63-79 %) of women reported childhood maltreatment, 46 % (95 % CI 37-54 %) of men and 67 % (95 % CI 59-76 %) of women reported adulthood domestic violence victimisation, and 22 % (95 % CI 15-28 %)of men and 62 % (95 % CI 53-70 %)of women reported adulthood sexual violence victimisation. Men and women with SMI who reported experiences of childhood maltreatment were two to five times more likely to report domestic and sexual violence victimisation in adulthood after adjusting for confounders. The associations held for each of emotional, physical and sexual childhood abuse. People with severe mental illness have high prevalence of experiences of childhood maltreatment and adulthood domestic and sexual violence victimisation. Childhood maltreatment appears to be an independent risk factor for adulthood victimisation among men and women with SMI.

  2. Health lifestyles across the transition to adulthood: Implications for health.

    Science.gov (United States)

    Lawrence, Elizabeth M; Mollborn, Stefanie; Hummer, Robert A

    2017-11-01

    Research has long established the importance of individual health behaviors such as cigarette smoking for adult morbidity and mortality. However, we know little about how health behaviors cluster into health lifestyles among adolescents and young adults in the United States, or in turn, how such health lifestyles are associated with young adult health outcomes. This study establishes health lifestyles as distinct group phenomena at three developmental time points in a single cohort: late adolescence (ages 15-17), early adulthood (ages 20-24), and young adulthood (ages 26-31). We then identify the associations between these health lifestyles and young adult health outcomes. We use the National Longitudinal Study of Adolescent to Adult Health (Add Health), a nationally representative sample of U.S. adolescents followed into adulthood, and latent class analysis and regression models. We uncover diverse health lifestyles among adolescents, early adults, and young adults; however, few individuals engaged in a consistently salubrious lifestyle at any developmental stage. People with less healthy lifestyles also tended to exhibit poorer health in young adulthood. Our results showed that young adult health lifestyles were significantly associated with young adult cardiovascular risk. Moreover, health lifestyles in each of the three developmental stages were associated with young adult self-rated health, and accounting for lifestyles in later stages explained some of these associations. Overall, this study suggests a portrait of problematic health lifestyles among a nationally representative cohort of young Americans, with associated patterns of relatively poor physical health among those with poor health lifestyles. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Special Needs: Planning for Adulthood (Videos)

    Medline Plus

    Full Text Available ... Search Parents Home General Health Growth & Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & Behavior School & ... Safety Too Late for the Flu Vaccine? Eating Disorders Arrhythmias Special Needs: Planning for Adulthood (Video) KidsHealth > ...

  4. Preparing the Learning Disabled Adolescent for Adulthood.

    Science.gov (United States)

    Smith, Sally L.

    1988-01-01

    Maintains that caring adults can intervene in many ways to help learning-disabled adolescents acquire the planning, organizational, language, and socialization skills they need to make the transition into adulthood. (BB)

  5. Special Needs: Planning for Adulthood (Videos)

    Medline Plus

    Full Text Available ... Cope With a Parent's Suicide? Special Needs: Planning for Adulthood (Video) KidsHealth > For Parents > Special Needs: Planning ... options. For Teens For Kids For Parents MORE ON THIS TOPIC Financial Planning for Kids With Special ...

  6. Special Needs: Planning for Adulthood (Videos)

    Medline Plus

    Full Text Available ... for Adulthood (Video) Print A A A Young adults with special needs have many programs, services, and ... Care for Your Child With Special Needs Special Education: Getting Support for Your Child Words to Know ( ...

  7. Special Needs: Planning for Adulthood (Videos)

    Medline Plus

    Full Text Available ... Health Food & Fitness Diseases & Conditions Infections Drugs & Alcohol School & Jobs Sports Expert Answers (Q&A) Staying Safe Videos for Educators Search English Español Special Needs: Planning for Adulthood (Video) KidsHealth / ...

  8. Adulthood animal abuse among men arrested for domestic violence.

    Science.gov (United States)

    Febres, Jeniimarie; Brasfield, Hope; Shorey, Ryan C; Elmquist, Joanna; Ninnemann, Andrew; Schonbrun, Yael C; Temple, Jeff R; Recupero, Patricia R; Stuart, Gregory L

    2014-09-01

    Learning more about intimate partner violence (IPV), perpetrators could aid the development of more effective treatments. The prevalence of adulthood animal abuse (AAA) perpetration and its association with IPV perpetration, antisociality, and alcohol use in 307 men arrested for domestic violence were examined. Forty-one percent (n = 125) of the men committed at least one act of animal abuse since the age of 18, in contrast to the 1.5% prevalence rate reported by men in the general population. Controlling for antisociality and alcohol use, AAA showed a trend toward a significant association with physical and severe psychological IPV perpetration. © The Author(s) 2014.

  9. Parental care in Childhood and Obesity in Adulthood

    DEFF Research Database (Denmark)

    Vámosi, Marianne; Kyvik, Kirsten Ohm; Heitmann, Berit Lilienthal

    2011-01-01

    Abstract The purpose of the study was to examine if parental antipathy and neglect during childhood were associated with obesity in adulthood. From the Danish Twin Registry 146 adult same-sexed twin pairs discordant for Body Mass Index (BMI) were identified. Criteria for being discordant were...... that one of the twins should have a BMI between 20 and 25 kg/m² (normal weight) and the co-twin a BMI ≥ 30 kg/m² (obesity). In total 236 out of 289 (81.7%) eligible twin individuals participated in an interview and a physical examination. A part of the Childhood Experience of Care and Abuse, the parental...

  10. PHYSICS

    CERN Multimedia

    D. Acosta

    2010-01-01

    A remarkable amount of progress has been made in Physics since the last CMS Week in June given the exponential growth in the delivered LHC luminosity. The first major milestone was the delivery of a variety of results to the ICHEP international conference held in Paris this July. For this conference, CMS prepared 15 Physics Analysis Summaries on physics objects and 22 Summaries on new and interesting physics measurements that exploited the luminosity recorded by the CMS detector. The challenge was incorporating the largest batch of luminosity that was delivered only days before the conference (300 nb-1 total). The physics covered from this initial running period spanned hadron production measurements, jet production and properties, electroweak vector boson production, and even glimpses of the top quark. Since then, the accumulated integrated luminosity has increased by a factor of more than 100, and all groups have been working tremendously hard on analysing this dataset. The September Physics Week was held ...

  11. PHYSICS

    CERN Multimedia

    P. Sphicas

    The CPT project came to an end in December 2006 and its original scope is now shared among three new areas, namely Computing, Offline and Physics. In the physics area the basic change with respect to the previous system (where the PRS groups were charged with detector and physics object reconstruction and physics analysis) was the split of the detector PRS groups (the old ECAL-egamma, HCAL-jetMET, Tracker-btau and Muons) into two groups each: a Detector Performance Group (DPG) and a Physics Object Group. The DPGs are now led by the Commissioning and Run Coordinator deputy (Darin Acosta) and will appear in the correspond¬ing column in CMS bulletins. On the physics side, the physics object groups are charged with the reconstruction of physics objects, the tuning of the simulation (in collaboration with the DPGs) to reproduce the data, the provision of code for the High-Level Trigger, the optimization of the algorithms involved for the different physics analyses (in collaboration with the analysis gr...

  12. PHYSICS

    CERN Multimedia

    J. Incandela

    There have been numerous developments in the physics area since the September CMS week. The biggest single event was the Physics/Trigger week in the end of Octo¬ber, whereas in terms of ongoing activities the “2007 analyses” went into high gear. This was in parallel with participation in CSA07 by the physics groups. On the or¬ganizational side, the new conveners of the physics groups have been selected, and a new database for man¬aging physics analyses has been deployed. Physics/Trigger week The second Physics-Trigger week of 2007 took place during the week of October 22-26. The first half of the week was dedicated to working group meetings. The ple¬nary Joint Physics-Trigger meeting took place on Wednesday afternoon and focused on the activities of the new Trigger Studies Group (TSG) and trigger monitoring. Both the Physics and Trigger organizations are now focused on readiness for early data-taking. Thus, early trigger tables and preparations for calibr...

  13. Pathways from Childhood Abuse and Neglect to HIV-Risk Sexual Behavior in Middle Adulthood

    Science.gov (United States)

    Wilson, Helen W.; Widom, Cathy Spatz

    2011-01-01

    Objective This study examines the relationship between childhood abuse and neglect and sexual risk behavior in middle adulthood and whether psychosocial factors (risky romantic relationships, affective symptoms, drug and alcohol use, and delinquent and criminal behavior) mediate this relationship. Methods Children with documented cases of physical abuse, sexual abuse, and neglect (ages 0–11) processed during 1967–1971 were matched with non-maltreated children and followed into middle adulthood (approximate age 41). Mediators were assessed in young adulthood (approximate age 29) through in-person interviews between 1989 and 1995 and official arrest records through 1994 (N = 1,196). Past year HIV-risk sexual behavior was assessed via self-reports during 2003–2004 (N = 800). Logistic regression was used to examine differences in sexual risk behavior between the abuse and neglect and control groups, and latent variable structural equation modeling (SEM) was used to test mediator models. Results Child abuse and neglect was associated with increased likelihood of risky sexual behavior in middle adulthood (OR = 2.84, 95% CI = 1.74 - 4.64, p ≤ .001), and this relationship was mediated by criminal behavior and risky romantic relationships in young adulthood. When both factors were included in SEM, only risky relationships remained a significant mediator (indirect β = .07, p abuse and neglect for physical health, particularly sexual risk, and point to romantic relationships as an important focus of intervention and prevention efforts. PMID:21355638

  14. Pathways from childhood abuse and neglect to HIV-risk sexual behavior in middle adulthood.

    Science.gov (United States)

    Wilson, Helen W; Widom, Cathy Spatz

    2011-04-01

    This study examines the relationship between childhood abuse and neglect and sexual risk behavior in middle adulthood and whether psychosocial factors (risky romantic relationships, affective symptoms, drug and alcohol use, and delinquent and criminal behavior) mediate this relationship. Children with documented cases of physical abuse, sexual abuse, and neglect (ages 0-11) processed during 1967-1971 were matched with nonmaltreated children and followed into middle adulthood (approximate age 41). Mediators were assessed in young adulthood (approximate age 29) through in-person interviews between 1989 and 1995 and official arrest records through 1994 (N = 1,196). Past year HIV-risk sexual behavior was assessed via self-reports during 2003-2004 (N = 800). Logistic regression was used to examine differences in sexual risk behavior between the abuse and neglect and control groups, and latent variable structural equation modeling was used to test mediator models. Child abuse and neglect was associated with increased likelihood of risky sexual behavior in middle adulthood, odds ratio = 2.84, 95% CI [1.74, 4.64], p ≤ .001, and this relationship was mediated by risky romantic relationships in young adulthood. Results of this study draw attention to the potential long-term consequences of child abuse and neglect for physical health, in particular sexual risk, and point to romantic relationships as an important focus of intervention and prevention efforts. (c) 2011 APA, all rights reserved.

  15. PHYSICS

    CERN Multimedia

    Submitted by

    Physics Week: plenary meeting on physics groups plans for startup (14–15 May 2008) The Physics Objects (POG) and Physics Analysis (PAG) Groups presented their latest developments at the plenary meeting during the Physics Week. In the presentations particular attention was given to startup plans and readiness for data-taking. Many results based on the recent cosmic run were shown. A special Workshop on SUSY, described in a separate section, took place the day before the plenary. At the meeting, we had also two special DPG presentations on “Tracker and Muon alignment with CRAFT” (Ernesto Migliore) and “Calorimeter studies with CRAFT” (Chiara Rovelli). We had also a report from Offline (Andrea Rizzi) and Computing (Markus Klute) on the San Diego Workshop, described elsewhere in this bulletin. Tracking group (Boris Mangano). The level of sophistication of the tracking software increased significantly over the last few months: V0 (K0 and Λ) reconstr...

  16. Life satisfaction and the motivation to adopt physical activity in females of middle and late adulthood [Životní spokojenost a motivace k pohybové aktivitě žen ve věku střední a pozdní dospělosti

    Directory of Open Access Journals (Sweden)

    Dana Štěrbová

    2009-06-01

    Full Text Available BACKGROUND: Among the key factors which influence the quality of experiences in middle and late adulthood are physical health and bodily changes. Females are tuned positively to introducing changes in lifestyle (incl. physical activity. The motivation to participate in physical activity is influenced by the way how women perceive themselves, especially in terms of bodily self perception. OBJECTIVE: This study examines the associations between perceived life satisfaction, the type of individual set goals, and satisfaction with bodily self concept as related to physical activity. METHODS: The study examined factors influencing the motivation to adopt physical activity in a sample of 41 females in middle and late adulthood (aged 40–65. The methods applied were the Life Satisfaction Questionnaire (LSQ and the Monitoring of Motivational Factors and Bodily Self concept (Monitoring in the course of the six-month regular performance of physical activity (hereinafter PA. RESULTS: Identifying body shape goals goes along with their reaching for the support of an increase in one's satisfaction with bodily self-perception. The regular physical activity of these women positively influenced their perceived well being, too. Non body shape goals do not have any clear relationship to the perception of individual well-being and bodily self perception. More than one factor has an influence on the increasing well being of exercising women than only just regular physical activity. No significant associations between the perceived level of life satisfaction and personal satisfaction with bodily self perception was found. CONCLUSIONS: The study has confirmed the significance of internalized individual goals for motivation to practice regular PA, which reflect themselves in the experiences and feelings of satisfaction with their physical and mental state in women of middle and late adulthood. To indentify the factors motivating women to take up physical activity, the

  17. Reconsidering adulthood: Relative constructions of adult identity during the transition to adulthood.

    Science.gov (United States)

    Panagakis, Christina

    2015-03-01

    This article explores how peers influence the process of adult identity development during the transition to adulthood. The influence of peers leads to similar individuals adopting differing definitions of adulthood. Utilizing data from interviews with 60 young adults who are all exactly 30 years old, findings indicate that peer groups can partly explain variation in self-perceived definitions of adulthood. Respondents described how peers influence the transition to adulthood in two ways. First, they measure the timing of their transitions relative to their peers. Second, they assess the nature of their transitions relative to what they perceive to be the normative nature of that transition within their peer group. While this process was reported by respondents across gender and education level, the outcomes varied between individuals who are demographically similar. Variation in self-perceived status is due in part to the differences between peer groups, as the reference point for each individual varies from one peer group to another. These findings suggest that norms about adulthood are perceived at the group level, which can explain why differing feelings of adulthood exist among individuals who have completed comparable transitions and share similar status characteristics. As previous research has focused on adulthood norms that exist primarily at the societal level, this study expands on that work by suggesting that salient adulthood norms may be developed and referenced at multiple levels. Copyright © 2014 Elsevier Ltd. All rights reserved.

  18. Emotional Plasticity: Conditions and Effects of Improving Emotional Competence in Adulthood

    Science.gov (United States)

    Kotsou, Ilios; Nelis, Delphine; Gregoire, Jacques; Mikolajczak, Moira

    2011-01-01

    This study aimed to investigate (a) whether it is possible to increase emotional competence (EC) in adulthood; (b) whether this improvement results in better mental, physical, and social adjustment; (c) whether this improvement can be maintained 1 year later; and (d) whether these benefits are accompanied by a reduction in stress-hormone secretion…

  19. The Developmental Impact of Child Abuse on Adulthood: Implications for Counselors

    Science.gov (United States)

    Sikes, April; Hays, Danica G.

    2010-01-01

    Many adults are exposed to maltreatment during their childhood. As a result, they may experience long-term negative outcomes in a range of developmental areas. The purpose of this article was to examine the social, physical, and mental health consequences of child abuse in adulthood. Implications for counseling practice are provided.

  20. PHYSICS

    CERN Multimedia

    D. Futyan

    A lot has transpired on the “Physics” front since the last CMS Bulletin. The summer was filled with preparations of new Monte Carlo samples based on CMSSW_3, the finalization of all the 10 TeV physics analyses [in total 50 analyses were approved] and the preparations for the Physics Week in Bologna. A couple weeks later, the “October Exercise” commenced and ran through an intense two-week period. The Physics Days in October were packed with a number of topics that are relevant to data taking, in a number of “mini-workshops”: the luminosity measurement, the determination of the beam spot and the measurement of the missing transverse energy (MET) were the three main topics.  Physics Week in Bologna The second physics week in 2009 took place in Bologna, Italy, on the week of Sep 7-11. The aim of the week was to review and establish how ready we are to do physics with the early collisions at the LHC. The agenda of the week was thus pac...

  1. PHYSICS

    CERN Multimedia

    D. Futyan

    A lot has transpired on the “Physics” front since the last CMS Bulletin. The summer was filled with preparations of new Monte Carlo samples based on CMSSW_3, the finalization of all the 10 TeV physics analyses [in total 50 analyses were approved] and the preparations for the Physics Week in Bologna. A couple weeks later, the “October Exercise” commenced and ran through an intense two-week period. The Physics Days in October were packed with a number of topics that are relevant to data taking, in a number of “mini-workshops”: the luminosity measurement, the determination of the beam spot and the measurement of the missing transverse energy (MET) were the three main topics.   Physics Week in Bologna The second physics week in 2009 took place in Bologna, Italy, on the week of Sep 7-11. The aim of the week was to review and establish (we hoped) the readiness of CMS to do physics with the early collisions at the LHC. The agenda of the...

  2. Childhood traumatic experiences and the association with marijuana and cocaine use in adolescence through adulthood.

    Science.gov (United States)

    Scheidell, Joy D; Quinn, Kelly; McGorray, Susan P; Frueh, B Christopher; Beharie, Nisha N; Cottler, Linda B; Khan, Maria R

    2018-01-01

    Examination of longitudinal relationships between childhood traumatic experiences and drug use across the life-course at the national level, with control of confounding by other forms of trauma, is needed. We aimed to estimate the prevalence of nine typologies of childhood traumas and the cumulative number experienced, correlation between traumas and associations between individual and cumulative number of traumas with drug use during adolescence, emerging adulthood and adulthood. Secondary data analysis using the National Longitudinal Study of Adolescent to Adult Health. United States. A nationally representative sample of individuals in grades 7-12 (aged 11-21 years) during 1994-95, who were re-interviewed during emerging adulthood (2001-02; aged 18-28) and adulthood (2007-08; aged 24-34). The analytical sample comprised 12 288 participants with data at all three waves. Nine typologies of childhood traumas: neglect; emotional, physical and sexual abuse; parental incarceration and binge drinking; and witnessing, being threatened with and experiencing violence. Indicators of each were summed to measure cumulative dose. Outcomes were marijuana and cocaine use during adolescence, emerging adulthood and adulthood. Approximately half experienced at least one childhood trauma; traumas were not highly correlated. We observed a dose-response relationship between the number of traumas and drug use in adolescence [marijuana, adjusted odds ratio (aOR) one trauma versus none = 1.65, 95% confidence interval (CI) = 1.42, 1.92; two traumas = 2.58, 95% CI = 2.17, 3.06; ≥ four traumas = 6.92, 95% CI = 5.17, 9.26; cocaine, aOR one trauma = 1.87, 95% CI = 1.23, 2.84; two traumas = 2.80, 95% CI = 1.74, 4.51; ≥ four traumas = 9.54, 95% CI = 5.93, 15.38]. Similar dose-response relationships with drug use were observed in emerging adulthood and adulthood. Each individual trauma was associated independently with either marijuana or cocaine use in

  3. The relationship between physical fitness and clustered risk, and tracking of clustered risk from adolescence to young adulthood: eight years follow-up in the Danish Youth and Sport Study

    DEFF Research Database (Denmark)

    Andersen, Lars Bo; Hasselstrøm, Henriette; Hansen, Stig Eiberg

    2004-01-01

    of age. Eight years later, 98 males and 137 females participated. They were each time ranked into quartiles by sex in four CVD risk factors all related to the metabolic syndrome. Risk factors were the ratio between total cholesterol and HDL, triglyceride, systolic BP and body fat. The upper quartile....... The probability for "a case" at the first examination to be "a case" at the second was 6.0. CONCLUSIONS: The relationship between an exposure like physical fitness and CVD risk factors is much stronger when clustering of risk factors are analysed compared to the relationship to single risk factors. The stability...

  4. Prática de esportes durante a adolescência e atividade física de lazer na vida adulta Práctica de deportes durante la adolescencia y actividad física de recreo en la vida adulta The practice of sports during adolescence and physical recreational activities during adulthood

    Directory of Open Access Journals (Sweden)

    João Guilherme Bezerra Alves

    2005-10-01

    adolescencia influenció esta actividad. MÉTODOS: Fué realizado un estudio transversal, tipo inquérito, en el período de noviembre de 2003 a abril de 2004, en 170 alumnos del curso médico que realizaron el período de internado en pediatría y toco-ginecología en el Instituto Materno Infantil de Pernambuco (IMIP. Fueron considerados como atletas aquellos que definieron practicar algún tipo de deporte durante por lo menos dos años consecutivos, entre la faja etaria de los 10 y los 19 años. La actividad física desarrollada actualmente fué conferida a traves de la información sobre AFL, en la última semana que antecedió a la aplicación del cuestionario, para la práctica de algún tipo de actividad física que provocara sudor y aumento de la frecuencia respiratoria con aceleración del ritmo. Fueron considerados como fisicamente activos aquellos que desempeñaron un mínimo de 150 minutos de actividad física por semana. RESULTADOS: Apenas el 22,5% (35/155 de los internos desarrollaban AFL. Entre aquellos que fueram atletas durante la adolescencia, la práctica de AFL en la vida adulta fué mayor; 26,8% (33/123, que aquellos no atletas, 6,2% (2/32; p BASIS AND PURPOSES: Physical inactivity is an important risk factor to chronic diseases. Results shown in the literature are controvert concerning to the sportive activities practice in childhood and adolescence, as well as physical activities during adulthood. The purpose of this study was to verify the frequency of the leisure physical activity (LPA in young adults, and to determine whether the practice of sports during the adolescence years influenced or not such activity. METHODS: It was performed a transversal inquiry-type study during from November, 2003 to April, 2004 in 170 students of Medicine schools performing their internship stage in Pediatrics and toco-gynecology at the Instituto Materno Infantil de Pernambuco (IMIP. It was considered athletes who said to have practiced some kind of sports for at least

  5. PHYSICS

    CERN Multimedia

    Joe Incandela

    There have been two plenary physics meetings since the December CMS week. The year started with two workshops, one on the measurements of the Standard Model necessary for “discovery physics” as well as one on the Physics Analysis Toolkit (PAT). Meanwhile the tail of the “2007 analyses” is going through the last steps of approval. It is expected that by the end of January all analyses will have converted to using the data from CSA07 – which include the effects of miscalibration and misalignment. January Physics Days The first Physics Days of 2008 took place on January 22-24. The first two days were devoted to comprehensive re¬ports from the Detector Performance Groups (DPG) and Physics Objects Groups (POG) on their planning and readiness for early data-taking followed by approvals of several recent studies. Highlights of POG presentations are included below while the activities of the DPGs are covered elsewhere in this bulletin. January 24th was devo...

  6. PHYSICS

    CERN Multimedia

    J. Incandela

    The all-plenary format of the CMS week in Cyprus gave the opportunity to the conveners of the physics groups to present the plans of each physics analysis group for tackling early physics analyses. The presentations were complete, so all are encouraged to browse through them on the Web. There is a wealth of information on what is going on, by whom and on what basis and priority. The CMS week was followed by two CMS “physics events”, the ICHEP08 days and the physics days in July. These were two weeks dedicated to either the approval of all the results that would be presented at ICHEP08, or to the review of all the other Monte-Carlo based analyses that were carried out in the context of our preparations for analysis with the early LHC data (the so-called “2008 analyses”). All this was planned in the context of the beginning of a ramp down of these Monte Carlo efforts, in anticipation of data.  The ICHEP days are described below (agenda and talks at: http://indic...

  7. Physics

    CERN Document Server

    Cullen, Katherine

    2005-01-01

    Defined as the scientific study of matter and energy, physics explains how all matter behaves. Separated into modern and classical physics, the study attracts both experimental and theoretical physicists. From the discovery of the process of nuclear fission to an explanation of the nature of light, from the theory of special relativity to advancements made in particle physics, this volume profiles 10 pioneers who overcame tremendous odds to make significant breakthroughs in this heavily studied branch of science. Each chapter contains relevant information on the scientist''s childhood, research, discoveries, and lasting contributions to the field and concludes with a chronology and a list of print and Internet references specific to that individual.

  8. From Childhood Maltreatment to Allostatic Load in Adulthood: The Role of Social Support

    Science.gov (United States)

    Horan, Jacqueline M.; Widom, Cathy S.

    2017-01-01

    Although previous research has documented that social support acts as a protective factor for individuals exposed to trauma, most research relies on assessments of social support at one point in time. The present study used data from a prospective cohort design study to examine the stability of social support from childhood through middle adulthood in individuals with documented histories of childhood abuse and neglect and matched controls (aged 0–11) and assessed the impact of social support on allostatic load, a composite measure of physiological stress response assessed through blood tests and physical measurements, in middle adulthood. Maltreated children are more likely to have unstable social support across the life span, compared to matched controls. Social support across the life span partially mediated the relationship between child maltreatment and allostatic load in adulthood, although there were differences by race and sex. These findings have implications for interventions to prevent the negative consequences of child maltreatment. PMID:26260146

  9. Sibling Relationships during the Transition to Adulthood.

    Science.gov (United States)

    Conger, Katherine Jewsbury; Little, Wendy M

    2010-01-01

    Recent research has shed new light on individual development during the early adulthood years, yet few investigators have examined sibling relationships during this stage of life. These relationships undergo transformations as individuals enter adult roles and orient their lives towards friends and romantic partners and establish independence from parents and siblings. This review examines major life events and role transitions such as leaving home, completing school, obtaining employment, getting married, and having children that influence individuals and their sibling relationships. In addition, the review considers how sibling relationships may affect individuals during the transition to adulthood, and considers the context of family and culture. The article concludes with suggestions for future research on sibling relationships during early adulthood and beyond.

  10. Features of Social Cognition in Late Adulthood

    Directory of Open Access Journals (Sweden)

    Melehin A.I.

    2015-12-01

    Full Text Available The paper presents outcomes of researches on the central component of social cognition — theory of mind in late adulthood. The outcomes show that, in normal aging, in advanced adulthood (55—74 years as well as in old age (75—90 years there are several qualitative changes in the affective (understanding and differentiation of emotions and cognitive (understanding irony and deceit components of theory of mind. Also, at these ages individuals may develop various forms of theory of mind deficits. They may encounter difficulties with reading facial expressions and recognizing other people’s emotions. It becomes harder for them to recognize negative emotions (such as sorrow, fear, anger than positive ones (joy. The paper describes features of pragmatic interpretation of events and understanding of deceit and irony in late adulthood.

  11. Adolescent Activity-Based Anorexia Increases Anxiety-Like Behavior in Adulthood

    Science.gov (United States)

    Kinzig, Kimberly P.; Hargrave, Sara L.

    2010-01-01

    Activity-based anorexia is a paradigm that induces increased physical activity, reduced food intake, and heightened activity of the hypothalamic-pituitary-adrenal axis in adult rats. To investigate whether experience with activity-based anorexia produced enduring effects on brain and behavior, female adolescent rats experienced activity-based anorexia during adolescence and were tested in adulthood for anxiety-like behavior on an elevated plus maze and in an open field. Analysis of elevated plus maze and open field behavior in adulthood revealed that rats that experienced activity-based anorexia during adolescence, but not rats that were simply food restricted, displayed increased anxiety-like behavior in adulthood. Plasma corticosterone and expression levels of corticotropin- releasing hormone mRNA in the hypothalamic paraventricular nucleus and in the central nucleus of the amygdala were significantly elevated in adult rats that had undergone activity-based anorexia in adolescence in response to the open field exposure, as compared to control rats. These data demonstrate enduring effects of adolescent activity-based anorexia on anxiety-like behavior and neuroendocrine factors critical in stress responsivity in adulthood. Furthermore, we demonstrate that activity-based anorexia during adolescence serves as a model whereby prolonged anxiety is induced, allowing for evaluation of the behavioral and neural correlates of mediating anxiety-like behaviors in adulthood. PMID:20566408

  12. Adolescent activity-based anorexia increases anxiety-like behavior in adulthood.

    Science.gov (United States)

    Kinzig, Kimberly P; Hargrave, Sara L

    2010-09-01

    Activity-based anorexia is a paradigm that induces increased physical activity, reduced food intake, and heightened activity of the hypothalamic-pituitary-adrenal axis in adult rats. To investigate whether experience with activity-based anorexia produced enduring effects on brain and behavior, female adolescent rats experienced activity-based anorexia during adolescence and were tested in adulthood for anxiety-like behavior on an elevated plus maze and in an open field. Analysis of elevated plus maze and open field behavior in adulthood revealed that rats that experienced activity-based anorexia during adolescence, but not rats that were simply food restricted, displayed increased anxiety-like behavior in adulthood. Plasma corticosterone and expression levels of corticotropin-releasing hormone mRNA in the hypothalamic paraventricular nucleus and in the central nucleus of the amygdala were significantly elevated in adult rats that had undergone activity-based anorexia in adolescence in response to the open field exposure, as compared to control rats. These data demonstrate enduring effects of adolescent activity-based anorexia on anxiety-like behavior and neuroendocrine factors critical in stress responsivity in adulthood. Furthermore, we demonstrate that activity-based anorexia during adolescence serves as a model whereby prolonged anxiety is induced, allowing for evaluation of the behavioral and neural correlates of mediating anxiety-like behaviors in adulthood. Copyright 2010 Elsevier Inc. All rights reserved.

  13. Einstein: A Historical Perspective

    Science.gov (United States)

    Kormos-Buchwald, Diana

    2015-04-01

    In late 1915, Albert Einstein (1879-1955) completed as series of papers on a generalized theory of gravitation that were to constitute a major conceptual change in the history of modern physics and the crowning achievement of his scientific career. But this accomplishment came after a decade of intense intellectual struggle and was received with muted enthusiasm. Einstein's previously unpublished writings and massive correspondence, edited by the Einstein Papers Project, provide vivid insights into the historical, personal, and scientific context of the formulation, completion, and reception of GR during the first decades of the 20th century.

  14. PHYSICS

    CERN Multimedia

    Guenther Dissertori

    The time period between the last CMS week and this June was one of intense activity with numerous get-together targeted at addressing specific issues on the road to data-taking. The two series of workshops, namely the “En route to discoveries” series and the “Vertical Integration” meetings continued.   The first meeting of the “En route to discoveries” sequence (end 2007) had covered the measurements of the Standard Model signals as necessary prerequisite to any claim of signals beyond the Standard Model. The second meeting took place during the Feb CMS week and concentrated on the commissioning of the Physics Objects, whereas the third occurred during the April Physics Week – and this time the theme was the strategy for key new physics signatures. Both of these workshops are summarized below. The vertical integration meetings also continued, with two DPG-physics get-togethers on jets and missing ET and on electrons and photons. ...

  15. PHYSICS

    CERN Multimedia

    Chris Hill

    2012-01-01

    The months that have passed since the last CMS Bulletin have been a very busy and exciting time for CMS physics. We have gone from observing the very first 8TeV collisions produced by the LHC to collecting a dataset of the collisions that already exceeds that recorded in all of 2011. All in just a few months! Meanwhile, the analysis of the 2011 dataset and publication of the subsequent results has continued. These results come from all the PAGs in CMS, including searches for the Higgs boson and other new phenomena, that have set the most stringent limits on an ever increasing number of models of physics beyond the Standard Model including dark matter, Supersymmetry, and TeV-scale gravity scenarios, top-quark physics where CMS has overtaken the Tevatron in the precision of some measurements, and bottom-quark physics where CMS made its first discovery of a new particle, the Ξ*0b baryon (candidate event pictured below). Image 2:  A Ξ*0b candidate event At the same time POGs and PAGs...

  16. PHYSICS

    CERN Multimedia

    D. Acosta

    2011-01-01

    Since the last CMS Week, all physics groups have been extremely active on analyses based on the full 2010 dataset, with most aiming for a preliminary measurement in time for the winter conferences. Nearly 50 analyses were approved in a “marathon” of approval meetings during the first two weeks of March, and the total number of approved analyses reached 90. The diversity of topics is very broad, including precision QCD, Top, and electroweak measurements, the first observation of single Top production at the LHC, the first limits on Higgs production at the LHC including the di-tau final state, and comprehensive searches for new physics in a wide range of topologies (so far all with null results unfortunately). Most of the results are based on the full 2010 pp data sample, which corresponds to 36 pb-1 at √s = 7 TeV. This report can only give a few of the highlights of a very rich physics program, which is listed below by physics group...

  17. Historic lecture

    CERN Multimedia

    CERN. Geneva

    2001-01-01

    A few episodes from the history of ideas on structure and evolution of vacuum during last 50 years as seen from ITEP. The impact on the theory of vacuum by I. Pomeranchuk, L. Landau, Ya. Zeldovich, A. Sakharov, D. Kirzhnits and their disciples. The importance of international exchange of ideas. - The crucial role of experiments on P and CP violation. Interconnection of particle physics and cosmology.

  18. Historical somersaults.

    Science.gov (United States)

    Ryan, R

    1993-01-01

    The author and his youngest sister attended a mass at the Mission San Diego in California where the Monsignor discussed the life of Father Serra who founded the Mission in 1769. A letter to Father Serra from another priest showed the priest's distress over an abortion done to an Indian woman living at the Mission. Recollecting this historical letter was used to express the Monsignor's views on abortion today. He then reminded the congregation of the upcoming presidential election. He claimed that either Indians or people claiming to be Indians are trying to prevent the canonization of Father Serra without explaining why these people objected. He argued that the secular world cannot judge this man by contemporary standards. Yet, he had earlier implored the congregants to make secular political choices based on the absolute standards of the church. The objections to Father Serra by various secular people where he had been a member of the Spanish Inquisition and the missions he established served as forced confinement for the Indians. Supposedly, Father Serra and other priests kept Indian women in the missions to protect them from the brutality of Spanish soldiers. In fact, the pregnant Indian mentioned in the Monsignor's sermon was most likely raped by a Spaniard. Women in the missions were forced to stay in the missions while men could at least go to the fields. Unsanitary conditions were very unhealthy for the women, leading to considerable mortality. The child mortality rate was higher than 20%. Women who tried to control their fertility were harshly punished. The Catholic Church would do better if it canonized Father de las Casas who defended the autonomy and intellectual credibility of Indian culture. The author concludes that it is indeed unfair to judge Father Serra by contemporary standards, just as it is unfair and unreasonable to force Catholic standards on others.

  19. PHYSICS

    CERN Multimedia

    C. Hill

    2012-01-01

      2012 has started off as a very busy year for the CMS Physics Groups. Planning for the upcoming higher luminosity/higher energy (8 TeV) operation of the LHC and relatively early Rencontres de Moriond are the high-priority activities for the group at the moment. To be ready for the coming 8-TeV data, CMS has made a concerted effort to perform and publish analyses on the 5 fb−1 dataset recorded in 2011. This has resulted in the submission of 16 papers already, including nine on the search for the Higgs boson. In addition, a number of preliminary results on the 2011 dataset have been released to the public. The Exotica and SUSY groups approved several searches for new physics in January, such as searches for W′ and exotic highly ionising particles. These were highlighted at a CERN seminar given on 24th  January. Many more analyses, from all the PAGs, including the newly formed SMP (Standard Model Physics) and FSQ (Forward and Small-x QCD), were approved in February. The ...

  20. PHYSICS

    CERN Multimedia

    Darin Acosta

    2010-01-01

    The collisions last year at 900 GeV and 2.36 TeV provided the long anticipated collider data to the CMS physics groups. Quite a lot has been accomplished in a very short time. Although the delivered luminosity was small, CMS was able to publish its first physics paper (with several more in preparation), and commence the commissioning of physics objects for future analyses. Many new performance results have been approved in advance of this CMS Week. One remarkable outcome has been the amazing agreement between out-of-the-box data with simulation at these low energies so early in the commissioning of the experiment. All of this is testament to the hard work and preparation conducted beforehand by many people in CMS. These analyses could not have happened without the dedicated work of the full collaboration on building and commissioning the detector, computing, and software systems combined with the tireless work of many to collect, calibrate and understand the data and our detector. To facilitate the efficien...

  1. PHYSICS

    CERN Multimedia

    the PAG conveners

    2011-01-01

    The delivered LHC integrated luminosity of more than 1 inverse femtobarn by summer and more than 5 by the end of 2011 has been a gold mine for the physics groups. With 2011 data, we have submitted or published 14 papers, 7 others are in collaboration-wide review, and 75 Physics Analysis Summaries have been approved already. They add to the 73 papers already published based on the 2010 and 2009 datasets. Highlights from each physics analysis group are described below. Heavy ions Many important results have been obtained from the first lead-ion collision run in 2010. The published measurements include the first ever indications of Υ excited state suppression (PRL synopsis), long-range correlation in PbPb, and track multiplicity over a wide η range. Preliminary results include the first ever measurement of isolated photons (showing no modification), J/ψ suppression including the separation of the non-prompt component, further study of jet fragmentation, nuclear modification factor...

  2. PHYSICS

    CERN Multimedia

    L. Demortier

    Physics-wise, the CMS week in December was dominated by discussions of the analyses that will be carried out in the “next six months”, i.e. while waiting for the first LHC collisions.  As presented in December, analysis approvals based on Monte Carlo simulation were re-opened, with the caveat that for this work to be helpful to the goals of CMS, it should be carried out using the new software (CMSSW_2_X) and associated samples.  By the end of the week, the goal for the physics groups was set to be the porting of our physics commissioning methods and plans, as well as the early analyses (based an integrated luminosity in the range 10-100pb-1) into this new software. Since December, the large data samples from CMSSW_2_1 were completed. A big effort by the production group gave a significant number of events over the end-of-year break – but also gave out the first samples with the fast simulation. Meanwhile, as mentioned in December, the arrival of 2_2 meant that ...

  3. PHYSICS

    CERN Multimedia

    D. Acosta

    2010-01-01

    The Physics Groups are actively engaged on analyses of the first data from the LHC at 7 TeV, targeting many results for the ICHEP conference taking place in Paris this summer. The first large batch of physics approvals is scheduled for this CMS Week, to be followed by four more weeks of approvals and analysis updates leading to the start of the conference in July. Several high priority analysis areas were organized into task forces to ensure sufficient coverage from the relevant detector, object, and analysis groups in the preparation of these analyses. Already some results on charged particle correlations and multiplicities in 7 TeV minimum bias collisions have been approved. Only one small detail remains before ICHEP: further integrated luminosity delivered by the LHC! Beyond the Standard Model measurements that can be done with these data, the focus changes to the search for new physics at the TeV scale and for the Higgs boson in the period after ICHEP. Particle Flow The PFT group is focusing on the ...

  4. It gets better or does it? Peer victimization and internalizing problems in the transition to young adulthood.

    Science.gov (United States)

    Leadbeater, Bonnie J; Thompson, Kara; Sukhawathanakul, Paweena

    2014-08-01

    Consistent research shows that peer victimization predicts internalizing symptoms in childhood and adolescence, but the extent to which peer victimization and its harmful effects on mental health persists into young adulthood is unclear. The current study describes patterns of physical and relational victimization during and after high school, and examines concurrent and prospective associations between internalizing symptoms (depressive and anxious symptoms) and peer victimization (physical and relational) from adolescence to young adulthood (ages 12-27). Data were collected from the Victoria Healthy Youth Survey, a five-wave multicohort study conducted biennially between 2003 and 2011 (N = 662). Physical victimization was consistently low and stable over time. Relational victimization increased for males after high school. Both types of victimization were associated concurrently with internalizing symptoms across young adulthood for males and for females. Although sex differences were important, victimization in high school also predicted increases in internalizing problems over time.

  5. Vulnerable Populations and the Transition to Adulthood

    Science.gov (United States)

    Osgood, D. Wayne; Foster, E. Michael; Courtney, Mark E.

    2010-01-01

    D. Wayne Osgood, E. Michael Foster, and Mark E. Courtney examine the transition to adulthood for youth involved in social service and justice systems during childhood and adolescence. They survey the challenges faced by youth in the mental health system, the foster care system, the juvenile justice system, the criminal justice system, and special…

  6. Constructing Adulthood in an Age of Uncertainty

    Science.gov (United States)

    Silva, Jennifer M.

    2012-01-01

    Past research in both the transitions to adulthood literature and cultural sociology more broadly suggests that the working class relies on traditional cultural models in their construction of identity. In the contemporary post-industrial world, however, traditional life pathways are now much less available to working-class men and women. I draw…

  7. Special Needs: Planning for Adulthood (Videos)

    Medline Plus

    Full Text Available ... for Health Lessons? Visit KidsHealth in the Classroom What Other Parents Are Reading Can Diabetes Be Prevented? Giving Teens a ... Cope With a Parent's Suicide? Special Needs: Planning for Adulthood (Video) KidsHealth > For Parents > Special Needs: Planning ...

  8. The Structure of Visuospatial Memory in Adulthood

    Science.gov (United States)

    Mammarella, Irene C.; Borella, Erika; Pastore, Massimiliano; Pazzaglia, Francesca

    2013-01-01

    The present study aimed to investigate the structure of visuospatial memory in adulthood. Adults 40-89 years of age (n = 160) performed simple storage and complex visuospatial span tasks. Simple storage tasks were distinguished into three presentation formats: (i) visual, which involved maintaining shapes and textures; (ii) spatial-sequential,…

  9. Congenital hypothyroidism presenting as menorrhagia in adulthood.

    Science.gov (United States)

    Kumar, Sadish; Mahesh, D M; Vignesh, G; Sagili, Haritha; Dhanapathi, H; Hamide, Abdoul

    2013-09-01

    Although hypothyroidism is a common cause of menorrhagia, it is an uncommon presentation of congenital hypothyroidism. We report a case of congenital hypothyroidism presenting in adulthood with severe menorrhagia. Despite the late presentation, she had features to suggest hypothyroidism since birth.

  10. Counterfactual Reasoning: From Childhood to Adulthood

    Science.gov (United States)

    Rafetseder, Eva; Schwitalla, Maria; Perner, Josef

    2013-01-01

    The objective of this study was to describe the developmental progression of counterfactual reasoning from childhood to adulthood. In contrast to the traditional view, it was recently reported by Rafetseder and colleagues that even a majority of 6-year-old children do not engage in counterfactual reasoning when asked counterfactual questions…

  11. The relationship between physical fitness and clustered risk, and tracking of clustered risk from adolescence to young adulthood: eight years follow-up in the Danish Youth and Sport Study

    Directory of Open Access Journals (Sweden)

    Grønfeldt Vivian

    2004-03-01

    Full Text Available Abstract Introduction Cardiovascular disease (CVD is usually caused by high levels of many risk factors simultaneously over many years. Therefore, it is of great interest to study if subjects stay within rank order over time in both the biological risk factors and the behaviour that influences these risk factors. Many studies have described stability (tracking in single risk factors, especially in children where hard endpoints are lacking, but few have analysed tracking in clustered risk. Methods Two examinations were conducted 8 years apart. The first time, 133 males and 172 females were 16–19 years of age. Eight years later, 98 males and 137 females participated. They were each time ranked into quartiles by sex in four CVD risk factors all related to the metabolic syndrome. Risk factors were the ratio between total cholesterol and HDL, triglyceride, systolic BP and body fat. The upper quartile was defined as being at risk, and if a subject had two or more risk factors, he/she was defined as a case (15–20 % of the subjects. Odds ratios (OR for being a case was calculated between quartiles of fitness in both cross-sectional studies. The stability of combined risk was calculated as the OR between cases and non-cases at the first examination to be a case at the second examination. Results ORs for having two or more risk factors between quartiles of fitness were 3.1, 3.8 and 4.9 for quartiles two to four, respectively. At the second examination, OR were 0.7, 3.5 and 4.9, respectively. The probability for "a case" at the first examination to be "a case" at the second was 6.0. Conclusions The relationship between an exposure like physical fitness and CVD risk factors is much stronger when clustering of risk factors are analysed compared to the relationship to single risk factors. The stability over time in multiple risk factors analysed together is strong. This relationship should be seen in the light of moderate or weak tracking of single risk

  12. Pathways between health, education and income in adolescence and adulthood.

    Science.gov (United States)

    Callander, Emily J

    2016-09-01

    To quantify the impact of household income, and physical and mental health in adolescence on education attainment, household income and health status in adulthood. Path analysis and regression models using waves 1-12 of the Household, Income and Labour Dynamics in Australia survey. Individuals aged 17 or 18 in 2001, 52% were males (n=655) and 48% were female (52%). Of those participating in wave 1, five did not respond in wave 12. Education attainment, household income, physical and mental health at age 29/30. For females, physical health at age 17/18 was significantly related to level of education attainment at age 29/30 (standardised total effect 0.290, pincome at age 17/18 on level of education attainment at age 29/30 (standardised total effect 0.159, p=0.022). Females' physical health at age 17/18 was also significantly related to household income at age 29/30 (standardised total effect 0.09, p=0.018). Both adjusted for initial household income at age 17/18. For males, the total standardised total effect of physical health at age 17/18 had a greater impact than household income at age 17/18 on education attainment at age 29/30 (0.347, pincome). The OR of achieving a year 12 or higher level of education attainment was 4.72 (95% CI 1.43 to 15.58, p=0.0110) for females with good physical health at age 17/18 and 5.05 (95% CI 1.78 to 14.36, p=0.0024) for males, compared with those with poor physical health at age 17/18. As physical health in adolescence appears to have a stronger influence on education attainment in adulthood than household income, equity strategies for education attainment should also target those with poor health. 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/

  13. National Register Historic Districts

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — The National Register Historic District layer is a shape file showing the boundaries of Historic Districts that are listed on the National Register of Historic Places.

  14. Quantum Physics for Beginners.

    Science.gov (United States)

    Strand, J.

    1981-01-01

    Suggests a new approach for teaching secondary school quantum physics. Reviews traditional approaches and presents some characteristics of the three-part "Quantum Physics for Beginners" project, including: quantum physics, quantum mechanics, and a short historical survey. (SK)

  15. PHYSICS

    CERN Multimedia

    Christopher Hill

    2013-01-01

    Since the last CMS Bulletin, the CMS Physics Analysis Groups have completed more than 70 new analyses, many of which are based on the complete Run 1 dataset. In parallel the Snowmass whitepaper on projected discovery potential of CMS for HL-LHC has been completed, while the ECFA HL-LHC future physics studies has been summarised in a report and nine published benchmark analyses. Run 1 summary studies on b-tag and jet identification, quark-gluon discrimination and boosted topologies have been documented in BTV-13-001 and JME-13-002/005/006, respectively. The new tracking alignment and performance papers are being prepared for submission as well. The Higgs analysis group produced several new results including the search for ttH with H decaying to ZZ, WW, ττ+bb (HIG-13-019/020) where an excess of ~2.5σ is observed in the like-sign di-muon channel, and new searches for high-mass Higgs bosons (HIG-13-022). Search for invisible Higgs decays have also been performed both using the associ...

  16. PHYSICS

    CERN Multimedia

    C. Hill

    2013-01-01

    In the period since the last CMS Bulletin, the LHC – and CMS – have entered LS1. During this time, CMS Physics Analysis Groups have performed more than 40 new analyses, many of which are based on the complete 8 TeV dataset delivered by the LHC in 2012 (and in some cases on the full Run 1 dataset). These results were shown at, and well received by, several high-profile conferences in the spring of 2013, including the inaugural meeting of the Large Hadron Collider    Physics Conference (LHCP) in Barcelona, and the 26th International Symposium on Lepton Photon Interactions at High Energies (LP) in San Francisco. In parallel, there have been significant developments in preparations for Run 2 of the LHC and on “future physics” studies for both Phase 1 and Phase 2 upgrades of the CMS detector. The Higgs analysis group produced five new results for LHCP including a new H-to-bb search in VBF production (HIG-13-011), ttH with H to γ&ga...

  17. PHYSICS

    CERN Multimedia

    J. D'Hondt

    The Electroweak and Top Quark Workshop (16-17th of July) A Workshop on Electroweak and Top Quark Physics, dedicated on early measurements, took place on 16th-17th July. We had more than 40 presentations at the Workshop, which was an important milestone for 2007 physics analyses in the EWK and TOP areas. The Standard Model has been tested empirically by many previous experiments. Observables which are nowadays known with high precision will play a major role for data-based CMS calibrations. A typical example is the use of the Z to monitor electron and muon reconstruction in di-lepton inclusive samples. Another example is the use of the W mass as a constraint for di-jets in the kinematic fitting of top-quark events, providing information on the jet energy scale. The predictions of the Standard Model, for what concerns proton collisions at the LHC, are accurate to a level that the production of W/Z and top-quark events can be used as a powerful tool to commission our experiment. On the other hand the measure...

  18. PHYSICS

    CERN Multimedia

    C. Hill

    2013-01-01

    The period since the last CMS bulletin has seen the end of proton collisions at a centre-of-mass energy 8 TeV, a successful proton-lead collision run at 5 TeV/nucleon, as well as a “reference” proton run at 2.76 TeV. With these final LHC Run 1 datasets in hand, CMS Physics Analysis Groups have been busy analysing these data in preparation for the winter conferences. Moreover, despite the fact that the pp run only concluded in mid-December (and there was consequently less time to complete data analyses), CMS again made a strong showing at the Rencontres de Moriond in La Thuile (EW and QCD) where nearly 40 new results were presented. The highlight of these preliminary results was the eagerly anticipated updated studies of the properties of the Higgs boson discovered in July of last year. Meanwhile, preparations for Run 2 and physics performance studies for Phase 1 and Phase 2 upgrade scenarios are ongoing. The Higgs analysis group produced updated analyses on the full Run 1 dataset (~25 f...

  19. Historic Methods for Capturing Magnetic Field Images

    Science.gov (United States)

    Kwan, Alistair

    2016-01-01

    I investigated two late 19th-century methods for capturing magnetic field images from iron filings for historical insight into the pedagogy of hands-on physics education methods, and to flesh out teaching and learning practicalities tacit in the historical record. Both methods offer opportunities for close sensory engagement in data-collection…

  20. Associations of Weight Gain From Early to Middle Adulthood With Major Health Outcomes Later in Life.

    Science.gov (United States)

    Zheng, Yan; Manson, JoAnn E; Yuan, Changzheng; Liang, Matthew H; Grodstein, Francine; Stampfer, Meir J; Willett, Walter C; Hu, Frank B

    2017-07-18

    Data describing the effects of weight gain across adulthood on overall health are important for weight control. To examine the association of weight gain from early to middle adulthood with health outcomes later in life. Cohort analysis of US women from the Nurses' Health Study (1976-June 30, 2012) and US men from the Health Professionals Follow-Up Study (1986-January 31, 2012) who recalled weight during early adulthood (at age of 18 years in women; 21 years in men), and reported current weight during middle adulthood (at age of 55 years). Weight change from early to middle adulthood (age of 18 or 21 years to age of 55 years). Beginning at the age of 55 years, participants were followed up to the incident disease outcomes. Cardiovascular disease, cancer, and death were confirmed by medical records or the National Death Index. A composite healthy aging outcome was defined as being free of 11 chronic diseases and major cognitive or physical impairment. A total of 92 837 women (97% white; mean [SD] weight gain: 12.6 kg [12.3 kg] over 37 years) and 25 303 men (97% white; mean [SD] weight gain: 9.7 kg [9.7 kg] over 34 years) were included in the analysis. For type 2 diabetes, the adjusted incidence per 100 000 person-years was 207 among women who gained a moderate amount of weight (≥2.5 kg to adulthood was associated with significantly increased risk of major chronic diseases and decreased odds of healthy aging. These findings may help counsel patients regarding the risks of weight gain.

  1. Forty years on: childhood intelligence predicts health in middle adulthood.

    Science.gov (United States)

    Wrulich, Marius; Brunner, Martin; Stadler, Gertraud; Schalke, Daniela; Keller, Ulrich; Martin, Romain

    2014-03-01

    To investigate whether childhood general intelligence, fluid intelligence (Gf), and crystallized intelligence (Gc) predict various health outcomes in middle adulthood. This prospective longitudinal study followed a nationally representative sample of 717 Luxembourgers. Intelligence and socioeconomic status (SES) were measured at age 12; physical, functional, and subjective health were assessed at age 52. Childhood general intelligence and fluid intelligence showed substantial positive effects on adult health outcomes, whereas the corresponding effects of crystallized intelligence were considerably smaller. Childhood intelligence incrementally predicts various dimensions of adult health across 40 years-even in a country in which all citizens are guaranteed access to high-quality health care. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  2. PHYSICS

    CERN Multimedia

    V.Ciulli

    2011-01-01

    The main programme of the Physics Week held between 16th and 20th May was a series of topology-oriented workshops on di-leptons, di-photons, inclusive W, and all-hadronic final states. The goal of these workshops was to reach a common understanding for the set of objects (ID, cleaning...), the handling of pile-up, calibration, efficiency and purity determination, as well as to revisit critical common issues such as the trigger. Di-lepton workshop Most analysis groups use a di-lepton trigger or a combination of single and di-lepton triggers in 2011. Some groups need to collect leptons with as low PT as possible with strong isolation and identification requirements as for Higgs into WW at low mass, others with intermediate PT values as in Drell-Yan studies, or high PT as in the Exotica group. Electron and muon reconstruction, identification and isolation, was extensively described in the workshop. For electrons, VBTF selection cuts for low PT and HEEP cuts for high PT were discussed, as well as more complex d...

  3. 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...

  4. Changes in Illegal Behavior During Emerging Adulthood

    Directory of Open Access Journals (Sweden)

    Badiah Haffejee

    2013-01-01

    Full Text Available Emerging adulthood marks a critical developmental juncture during which some individuals disengage from the illegal behavior of their adolescence while others continue to use substances and commit crimes. While risk factors for delinquency during adolescence are well studied, factors that influence persisting or desisting from illegal activities during emerging adulthood have not been fully explored. This mixed methods study utilizes a sample of college students aged 18-25 (N=74 and examines factors differentiating those who abstained from illegal behaviors, desisted from illegal behaviors, and persisted in illegal behaviors. Multinomial logistic regression models indicated peers offending and hours spent studying predicted desisting and peers offending predicted persisting (compared to the abstaining group. Three qualitative themes: family and peer bonds, morals and values, and fear of consequences further explained factors influencing emerging adults’ persisting and desisting choices. Implications for social work practice are explored.

  5. Pre-marital relations: Entering adulthood

    OpenAIRE

    Divac Zorica D.

    2002-01-01

    Investigation was carried out in north-east Serbia, in the region which is known for more freedom in male, female relations and marriages between minors. To prepare children for early marriage, the community takes care to introduce them to the world of adulthood through customs and to speed up their sexual maturity. Thus, on certain holidays, freedom in the behaviour of the young and the possibility of their getting to know each other more intimately was the accepted and publicly approved cus...

  6. Complete Currarino Syndrome Recognized in Adulthood

    Directory of Open Access Journals (Sweden)

    Sinan Akay

    2015-01-01

    Full Text Available Currarino syndrome is a hereditary pathology that is characterized by sacrococcygeal bone defect, presacral mass, and anorectal malformation. Sacrococcygeal bone defect is almost always a part of the syndrome. The complete form of this entity displays all three abnormalities and is very uncommon. In this report, we present the magnetic resonance imaging findings of a case with complete form of Currarino syndrome recognized in adulthood.

  7. Stability of personality traits in adulthood

    OpenAIRE

    Allemand, Mathias; Gruenenfelder-Steiger, Andrea E; Hill, Patrick L.

    2013-01-01

    Stability represents a fundamental concept in developmental theory and research. In this article we give an overview of recent work on personality traits and their stability in adulthood. First, we define personality traits and stability. Second, we present empirical evidence supporting change and stability of personality traits across the adult years with respect to conceptually and statistically different forms of stability. Third, we describe mechanisms and processes that enable trait stab...

  8. Plasma physics

    CERN Document Server

    Drummond, James E

    2013-01-01

    A historic snapshot of the field of plasma physics, this fifty-year-old volume offers an edited collection of papers by pioneering experts in the field. In addition to assisting students in their understanding of the foundations of classical plasma physics, it provides a source of historic context for modern physicists. Highly successful upon its initial publication, this book was the standard text on plasma physics throughout the 1960s and 70s.Hailed by Science magazine as a ""well executed venture,"" the three-part treatment ranges from basic plasma theory to magnetohydrodynamics and microwa

  9. An analysis of a historical report on experiments in physics conducted by the Dominicans in Grodno in 1793 for the Polish king (in Polish

    Directory of Open Access Journals (Sweden)

    Ewa Wyka

    2016-11-01

    Full Text Available From June to November 1793 Grodno (now Belarus was the place of the last session of Parliament of the Polish-Lithuanian Commonwealth, with the participation of king Stanisław August Poniatowski, and it was where the second partition of Poland was approved. In the days free of parliamentary debates, Grodno’s Dominicans prepared a series of physics experiments for the king. The course of the experiments and their subject matter is known from a press release (Pismo Peryodyczne Korrespondenta 2, January 9, 1794, pp. 35–42. It is a type of daily report informing about 18 meetings, each time indicating their subject matter. This report was sufficient to recreate the course and the type of the experiments. Three thematic groups presented by the Dominicans can be distinguished. The first is a presentation of the physics cabinet – the king was visited, among others, the Nooth’s apparatus to produce “carbonated water”, a geological collection and other items used in the later shows. The second series of demonstrations was devoted to issues related to electricity. The idea and nature of lightning was also demonstrated. The third series of presentations concerned the properties of gases. In addition to other demonstrations, the Dominicans prepared an experiment which presented the process of producing water from oxygen and hydrogen. The experiment lasted all day, during which the reagents were measured: the volume of gases that were used and the mass of the water obtained. The report brings a lot of important information, indicating the level of scientific knowledge and the experimental skills of the Dominicans. It is evidence of how modern physics was taught by the Dominicans with the use of appropriate instruments for this purpose. It is also a source of knowledge about school equipment in Poland. Additionally, the report is so far one of the few well-documented public demonstrations prepared for the king. It also confirms the view that the

  10. Childhood Adiposity and Nonalcoholic Fatty Liver Disease in Adulthood.

    Science.gov (United States)

    Yan, Yinkun; Hou, Dongqing; Zhao, Xiaoyuan; Liu, Junting; Cheng, Hong; Wang, Youfa; Mi, Jie

    2017-04-01

    To investigate the association of childhood adiposity and change in adiposity status from childhood to adulthood with nonalcoholic fatty liver disease (NAFLD) and abnormal liver enzyme levels in adulthood. Data were obtained from a population-based cohort of children aged 6 to 18 years started in 1987. From 2010 to 2014, 1350 subjects (aged 28-45 years) from the original cohort were followed. Childhood overweight and obesity were defined using BMI and subscapular skinfold thickness, respectively. In adulthood, ultrasound-based NAFLD, abnormal liver enzymes, and related risk factors were assessed. Overweight or obese children were more likely to have adult NAFLD (males: odds ratio [OR] = 2.49 for BMI and 2.78 for subscapular skinfold thickness; females: OR = 3.34 and 3.61; all Ps adulthood, subjects who were obese in adulthood, irrespective of their childhood adiposity status, were more likely to have NAFLD and ALT elevation in adulthood for both sexes. However, subjects who were overweight or obese in childhood but became nonobese in adulthood had similar likelihood of having NAFLD and ALT elevation in adulthood for both sexes. Overweight or obese children are more likely to have NAFLD and ALT elevation in adulthood. However, the risk associated with increased weight during childhood can be mitigated by becoming nonobese in adulthood. Copyright © 2017 by the American Academy of Pediatrics.

  11. Child abuse and neglect, social support, and psychopathology in adulthood: a prospective investigation.

    Science.gov (United States)

    Sperry, Debbie M; Widom, Cathy Spatz

    2013-06-01

    To determine whether child abuse and neglect predicts low levels of social support in middle adulthood and understand whether social support acts to mediate or moderate the relationship between childhood abuse and neglect and subsequent outcomes (anxiety, depression, and illicit drug use). Using data from a prospective cohort design study, children with documented histories of physical and sexual abuse and neglect (ages 0-11) during the years 1967 through 1971 and a matched control group were followed up and interviewed in adulthood. Social support was assessed at mean age 39.5, and anxiety, depression, and illicit drug use at mean age 41.2. Adjusting for age, sex, and race, individuals with documented histories of child abuse and neglect reported significantly lower levels of social support in adulthood [total (p child abuse and neglect and anxiety and depression in adulthood. Four gender by social support interactions and one three-way [group (abuse/neglect versus control) × tangible social support × gender] interaction moderated levels of anxiety and depression, particularly for males who were more strongly affected by high levels of social support. Social support plays a significant role in mediating and moderating some long term consequences of childhood maltreatment. Efforts to better understand the timing and mechanisms involved in these relationships are needed to guide preventive interventions and treatment. Copyright © 2013 Elsevier Ltd. All rights reserved.

  12. Child Abuse and Neglect, Social Support, and Psychopathology in Adulthood: A Prospective Investigation

    Science.gov (United States)

    Sperry, Debbie M.; Widom, Cathy Spatz

    2013-01-01

    Objective To determine whether child abuse and neglect predicts low levels of social support in middle adulthood and understand whether social support acts to mediate or moderate the relationship between childhood abuse and neglect and subsequent outcomes (anxiety, depression, and illicit drug use). Method Using data from a prospective cohort design study, children with documented histories of physical and sexual abuse and neglect (ages 0–11) during the years 1967 through 1971 and a matched control group were followed up and interviewed in adulthood. Social support was assessed at mean age 39.5, and anxiety, depression, and illicit drug use at mean age 41.2. Results Adjusting for age, sex, and race, individuals with documented histories of child abuse and neglect reported significantly lower levels of social support in adulthood [total (pchild abuse and neglect and anxiety and depression in adulthood. Four gender by social support interactions and one three-way [group (abuse/neglect versus control) × tangible social support × gender) interaction moderated levels of anxiety and depression, particularly for males who were more strongly affected by high levels of social support. Conclusions Social support plays a significant role in mediating and moderating some long term consequences of childhood maltreatment. Efforts to better understand the timing and mechanisms involved in these relationships are needed to guide preventive interventions and treatment. PMID:23562083

  13. The relationship between the quality of a best friendship and well-being during emerging adulthood

    OpenAIRE

    2015-01-01

    M.A. (Clinical Psychology) This study investigated the relationship between the quality of a best friendship and well-being during emerging adulthood. A combination of high levels of emotional, social, and psychological well-being, in the absence of a mental illness, is an indication of positive mental health and has been found to be beneficial to individuals‟ job performance, physical health, and psychosocial functioning (Keyes, 2005a, 2006, 2007). Friendship has been found to be a contri...

  14. Adolescent Activity-Based Anorexia Increases Anxiety-Like Behavior in Adulthood

    OpenAIRE

    Kinzig, Kimberly P.; Hargrave, Sara L.

    2010-01-01

    Activity-based anorexia is a paradigm that induces increased physical activity, reduced food intake, and heightened activity of the hypothalamic-pituitary-adrenal axis in adult rats. To investigate whether experience with activity-based anorexia produced enduring effects on brain and behavior, female adolescent rats experienced activity-based anorexia during adolescence and were tested in adulthood for anxiety-like behavior on an elevated plus maze and in an open field. Analysis of elevated p...

  15. Improving Work Participation of Young Adults with Physical Disabilities

    NARCIS (Netherlands)

    J.A.C. Verhoef (Joan)

    2015-01-01

    markdownabstract__Abstract__ This thesis addresses the work participation of young adults with physical disabilities caused by a chronic condition. With increasing numbers of young people with a chronic physical condition living into adulthood, knowledge about the development of work

  16. Transforming Causal Logics in Finnish Adult Education: Historical and Moral Transitions Rewritten

    Science.gov (United States)

    Koski, Leena; Filander, Karin

    2013-01-01

    The aim of this paper is to explore the historical representations of adulthood, citizenship and the ideal social bonds of an individual and the society in the transforming moral orders of Finnish adult education. The research is based on a thematic reading of data, which consist of texts written during the past 150 years by theorists of adult…

  17. Meaning in Life in Earlier and Later Older-Adulthood.

    Science.gov (United States)

    Hallford, D J; Mellor, D; Cummins, R A; McCabe, M P

    2016-07-01

    To validate the Meaning in Life Questionnaire (MLQ) in earlier and later older-adulthood, and examine its correlates. Participants in earlier ( n = 341, M age = 68.5) and later older-adulthood ( n = 341, M age = 78.6) completed the MLQ and other measures. Confirmatory multigroup analysis, correlations, and regression models were conducted. A two-factor (presence and search), eight-item model of the MLQ had a good fit and was age-invariant. Presence and search for meaning were largely unrelated. Meaning was associated with life satisfaction, well-being across a range of domains, and psychological resources. Searching for meaning correlated negatively with these variables, but to a lesser degree in later older-adulthood. The MLQ is valid in older-adulthood. Meaning in life is psychologically adaptive in older-adulthood. Searching for meaning appears less important, especially in later older-adulthood. Findings are discussed in the context of aging and psychosocial development.

  18. Low Self-Esteem during Adolescence Predicts Poor Health, Criminal Behavior, and Limited Economic Prospects during Adulthood

    Science.gov (United States)

    Trzesniewski, Kali H.; Donnellan, M. Brent; Moffitt, Terrie E.; Robins, Richard W.; Poulton, Richie; Caspi, Avshalom

    2006-01-01

    Using prospective data from the Dunedin Multidisciplinary Health and Development Study birth cohort, the authors found that adolescents with low self-esteem had poorer mental and physical health, worse economic prospects, and higher levels of criminal behavior during adulthood, compared with adolescents with high self-esteem. The long-term…

  19. 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

  20. Resilience and Transitioning to Adulthood among Emerging Adults with Disabilities.

    Science.gov (United States)

    Mannino, Jennifer Emilie

    2015-01-01

    Transitioning to adulthood is not without challenges. The move away from family influence towards independence and self-determination is filled with uncertainty. Increased challenges and vulnerabilities in transitioning are evident among emerging adults with disabilities because they face additional challenges related to their disability over and above what others of this developmental stage experience. The purpose of this convergent parallel mixed methods study was to understand resilience in a select group of emerging adults with disabilities, who have been recognized for their accomplishments, as they are transitioning to adulthood. Quantitative instruments were used to measure the relationship among resilience, physical health, mental health, satisfaction with life, future orientation, and social support resources, while a qualitative focus group and individual interviews further explored the central phenomenon of resilience. This study revealed transitioning goals and values, challenges encountered while transitioning, and key attributes of resilience that have aided in transitioning. Findings conclude that resilience mitigates adversity and facilitates transitioning, the capacity for resilience is well within reach, and resilience comes from a variety of individual and environmental attributes. Nurses care for individuals and are uniquely present to intervene throughout all stages of the transitioning process. Knowing which resilient attributes are most effective in facilitating transitioning would be especially useful in the development of preventative holistic patient-centered nursing interventions. The research and practice implications of this study may suggest that resilience is a viable concept for the development of strength-based, patient-centered nursing interventions that facilitate transitioning. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. Minor depression during adolescence and mental health outcomes during adulthood

    OpenAIRE

    Johnson, Jeffrey G.; Cohen, Patricia; KASEN, STEPHANIE

    2009-01-01

    Data from a community-based prospective longitudinal study were used to investigate the association of minor depressive disorder during adolescence with adverse mental health outcomes during adulthood. Structured diagnostic interviews were administered to a community-based sample of 755 individuals during adolescence and adulthood. Results indicated that minor depressive disorder during adolescence was associated with elevated risk for subsequent psychiatric disorders during adulthood, ...

  2. Is There a Cumulative Association Between Adverse Childhood Experiences and Intimate Partner Violence in Emerging Adulthood?

    Science.gov (United States)

    Nikulina, Valentina; Gelin, Melissa; Zwilling, Amanda

    2017-12-01

    Adverse childhood experiences (ACEs) have been shown to cumulatively predict a range of poor physical and mental health outcomes across adulthood. The cumulative effect of ACEs on intimate partner violence (IPV) in emerging adulthood has not been previously explored. The current study examined the individual and cumulative associations between nine ACEs (emotional abuse, physical abuse, sexual abuse, emotional neglect, physical neglect, witnessing domestic violence, living with a mentally ill, substance abusing, or incarcerated household member) and IPV in a diverse sample of college students ( N = 284; M age = 20.05 years old [ SD = 2.5], 32% male, 37% Caucasian, 30% Asian, 33% other, and 27% Hispanic) from an urban, public college in the Northeast of the United States. Participants reported ACEs (measured by the Adverse Childhood Experiences Survey) and IPV perpetration and victimization (measured with the Revised Conflict Tactics Scale-2) of physical and psychological aggression in an online study that took place from 2015 to 2016. Bivariate and multivariate associations between ACEs, cumulative ACEs (assessed by the sum of adverse experiences), and IPV outcomes were assessed, while controlling for demographics and socioeconomic status. No cumulative associations were observed between ACEs and any of the IPV subscales in multivariate regressions, while witnessing domestic violence was significantly associated with perpetration and victimization of physical aggression and injury, and household member incarceration and physical abuse were associated with physical aggression perpetration. Adverse childhood events do not seem to associate cumulatively with IPV in emerging adulthood and the contributions of individual childhood experiences appear to be more relevant for IPV outcomes. Clinical and research implications are discussed.

  3. Substantiated Childhood Maltreatment and Intimate Partner Violence Victimization in Young Adulthood: A Birth Cohort Study.

    Science.gov (United States)

    Abajobir, Amanuel Alemu; Kisely, Steve; Williams, Gail Marilyn; Clavarino, Alexandra Marie; Najman, Jackob Moses

    2017-01-01

    Little is known about the associations between various types of childhood maltreatment and multiple forms of intimate partner violence victimization in early adulthood. This study examines the extent to which childhood experiences of maltreatment increase the risk for intimate partner violence victimization in early adulthood. Data for the present study are from 3322 young adults (55 % female) of the Mater Hospital-University of Queensland Study of Pregnancy with the mean age of 20.6 years. The Mater Hospital-University of Queensland Study of Pregnancy is a prospective Australian pre-birth cohort study of mothers consecutively recruited during their first antenatal clinic visit at Brisbane's Mater Hospital from 1981 through to 1983. Participants completed the Composite Abuse Scale at 21-year follow-up and linked this dataset to agency recorded substantiated cases of childhood maltreatment. In adjusted models, the odds of reporting emotional intimate partner violence victimization were 1.84, 2.64 and 3.19 times higher in physically abused, neglected and emotionally abused children, respectively. Similarly, the odds of physical intimate partner violence victimization were 1.76, 2.31, 2.74 and 2.76 times higher in those children who had experienced physical abuse, sexual abuse, neglect and emotional abuse, respectively. Harassment was 1.63 times higher in emotionally abused children. The odds of severe combined abuse were 3.97 and 4.62 times greater for emotionally abused and neglected children, respectively. The strongest associations involved reports of child emotional abuse and neglect and multiple forms of intimate partner violence victimization in young adulthood. Childhood maltreatment is a chronic adversity that is associated with specific and multiple forms of intimate partner violence victimization in adulthood.

  4. Criteria for the Transition to Adulthood, Developmental Features of Emerging Adulthood, and Views of the Future Among Greek Studying Youth.

    Science.gov (United States)

    Galanaki, Evangelia; Leontopoulou, Sophie

    2017-08-01

    This study investigated emerging adulthood and transition to adulthood in Greece, a highly underresearched issue in this country. Participants were 784 university students aged 17.5-27.5 years. Criteria for the transition to adulthood, developmental features of emerging adulthood, perceived adult status, views of the future (optimism), and sociodemographic variables were assessed. The results support the existence of emerging adulthood as a distinct life period in Greece. More than two thirds of the sample were self-perceived emerging adults. Most prevalent criteria were Norm compliance and Family capacities. Developmental features of emerging adulthood ranked high, especially Identity exploration, Experimentation/possibilities, and Feeling "in-between". Statistically significant variations emerged as a function of gender, age, living arrangement, job experience, and perceived adult status. Views of the future were cautiously optimistic. Similarities with existing data and differences related to the specific characteristics of the Southern European context are discussed.

  5. Historical Arctic Rawinsonde Archive

    Data.gov (United States)

    National Aeronautics and Space Administration — Note: This data set is now on FTP so references to CD-ROM are historic and no longer applicable. The Historical Arctic Rawinsonde Archive is on FTP, and it contains...

  6. Exploring Historical Illiteracy.

    Science.gov (United States)

    Furr, L. Allen

    1992-01-01

    Finds that powerlessness, social isolation, dogmatic nationalism, age, and gender significantly predict historical illiteracy (unfamiliarity with historical facts) and that a completed college history course reduced the effects of the predicting factors. (SR)

  7. VT Historic Preservation Grant

    Data.gov (United States)

    Vermont Center for Geographic Information — The State-funded Historic Preservation Grant Program helps municipalities and non-profit organizations rehabilitate the historic buildings that are a vital part of...

  8. Asperger Syndrome In Adulthood: A Review

    Directory of Open Access Journals (Sweden)

    Ali Tufan

    2011-09-01

    Full Text Available Asperger’s syndrome (AS is one of the disorders classified under pervasive developmental disorders. Individuals with AS have problems in social interaction, unusual special interests, and a tendency to ritualized behavior. AS is a chronic disorder that affects the social, occupational, sexual and psychological functionality of individiuals with AS. This review was prepared on the basis of a selective literature review by Pubmed and information in relevant reference books. As a result, longitudinal studies are deemed to be necessary to be able understand the features of AS in adulthood.

  9. Pre-marital relations: Entering adulthood

    Directory of Open Access Journals (Sweden)

    Divac Zorica D.

    2002-01-01

    Full Text Available Investigation was carried out in north-east Serbia, in the region which is known for more freedom in male, female relations and marriages between minors. To prepare children for early marriage, the community takes care to introduce them to the world of adulthood through customs and to speed up their sexual maturity. Thus, on certain holidays, freedom in the behaviour of the young and the possibility of their getting to know each other more intimately was the accepted and publicly approved custom, although at the same time the strict rules of patriarchal morals, which prescribed the submissiveness in the behaviour of youth in daily life, were valid.

  10. Democracy and Historical Writing

    NARCIS (Netherlands)

    de Baets, Antoon

    2015-01-01

    In this essay, we try to clarify the relationship between democracy and historical writing. The strategy is first exploring the general relationship between democracy and historical awareness, and then, studying the relationship between democracy and historical writing itself to find out whether

  11. 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.

  12. Type 1 Diabetes in Young Adulthood

    Science.gov (United States)

    Monaghan, Maureen; Helgeson, Vicki; Wiebe, Deborah

    2015-01-01

    Type 1 diabetes has traditionally been studied as a chronic illness of childhood. However, young adulthood is a critical time for the development and integration of lifelong diabetes management skills, and research is starting to identify unique challenges faced by youth with diabetes as they age into adulthood. Most young adults experience multiple transitions during this unstable developmental period, including changes in lifestyle (e.g., education, occupation, living situation), changes in health care, and shifting relationships with family members, friends, and intimate others. Young adults with type 1 diabetes must navigate these transitions while also assuming increasing responsibility for their diabetes care and overall health. Despite these critical health and psychosocial concerns, there is a notable lack of evidence-based clinical services and supports for young adults with type 1 diabetes. We review relevant evolving concerns for young adults with type 1 diabetes, including lifestyle considerations, health care transitions, psychosocial needs, and changes in supportive networks, and how type 1 diabetes impacts and is impacted by these key developmental considerations. Specific avenues for intervention and future research are offered. PMID:25901502

  13. Future Directions in the Study of Personality in Adulthood and Older Age

    Science.gov (United States)

    Leszko, Magdalena; Elleman, Lorien G.; Bastarache, Emily D.; Graham, Eileen K.; Mroczek, Daniel K.

    2015-01-01

    Over the past 20 years, empirical evidence has brought about a change in the view on how, or even whether, personality traits change or develop in adulthood and later life. Now we know personality can and does change for many people, if not most. Changes in personality may occur due to biological or environmental factors. This paper presents key empirical findings on personality change in adulthood and provides evidence that personality change affects mental and physical health. Our goal is to provide a broad overview on personality change research that would be an invaluable resource for students and researchers. We organize this paper into 3 sections. The first is focused on techniques in analyzing personality change in adulthood and later life. The second is focused on personality change as an outcome; we explore what factors predict personality change. The third discusses a relatively novel idea: personality change as a predictor of mental and physical health. We conclude that more research on factors predicting personality change is needed and we provide suggestions on how research on personality change can progress. PMID:26159881

  14. The relationship between adulthood traumatic experiences and psychotic symptoms in female patients with schizophrenia.

    Science.gov (United States)

    Hacioglu Yildirim, Munevver; Yildirim, Ejder Akgun; Kaser, Muzaffer; Guduk, Mehmet; Fistikci, Nurhan; Cinar, Ozgul; Yuksel, Sahika

    2014-11-01

    Previously, research aiming to investigate the effects of interpersonal traumatic experiences on psychotic symptoms mainly focused on adverse experiences in childhood. As mentioned above, patients with schizophrenia, particularly women, are at high risk for physical and sexual abuse in adulthood. In this study we aimed to investigate the effects of adulthood trauma in a sample of patients with schizophrenia who did not report childhood trauma. Seventy female patients with schizophrenia participated in the study. Assessment included Traumatic Experiences Checklist, Positive and Negative Syndrome Scale and Calgary Depression Scale for Schizophrenia. The rates of traumatic events were as follows: physical abuse (81.4%), emotional abuse (78.6%), emotional neglect (55.7%), sexual harassment (28.6%), and sexual abuse (24.3%). Positive and Negative Syndrome Scale hallucinations, blunted affect, emotional withdrawal hostility, anxiety and affective lability item scores were significantly higher for patients who reported a history of sexual harassment. Patients who were exposed to sexual assault as adults had significantly higher scores in the Positive and Negative Syndrome Scale, anxiety, anger and difficulty in delaying gratification items. We concluded that traumatic life events and exposure to violence were common among female patients with schizophrenia and sexual trauma in adulthood was associated with particular clinical symptoms. Copyright © 2014 Elsevier Inc. All rights reserved.

  15. Análisis histórico de los programas de educación física portugueses (1948-2000 = Historical analysis of portuguese physical education programs (1948-2000

    Directory of Open Access Journals (Sweden)

    Antonio Pereira

    2013-03-01

    Full Text Available Se trata de una revisión histórica de la evolución de los Programas oficiales que en Portugal han estado vigentes desde 1948 hasta el 2000, a través del análisis de los elementos de su desarrollo curricular y del tipo de curriculum empleado; lo que lleva al autor, a la conclusión de que han existido grandes diferencias didácticas entre los actuales Programas y los empleados anteriormente, que redujeron la materia de Educación Física a una mera "animación deportiva".----------------------------------------------------------------------------------This is an historical review of the official programs that have been in force in Portugal from 1948 to 2000, carried out by means of an analysis both of the elements of its curricular development and of the type of curriculum used; such analysis makes the author conclude that there have been great differences from an educational point of view between today’s programs and those previously used, which reduced the subject of Physical Education to simply “taking part in sport”.

  16. An Examination of Emerging Adulthood in Romanian College Students

    Science.gov (United States)

    Nelson, Larry J.

    2009-01-01

    Little work has been done to examine emerging adulthood in Eastern European countries such as Romania that are making the transition out of communism into the broader free-market economy of Western Europe. The purpose of this study was to (a) examine the criteria that college students in Romania have for adulthood, and (b) explore whether…

  17. Family Instability and Pathways to Adulthood in Urban South Africa

    Science.gov (United States)

    Goldberg, Rachel E.

    2014-01-01

    Social, political, epidemiological, and economic forces have produced family instability during childhood for many young people transitioning to adulthood in South Africa. This study identifies pathways to adulthood for youth in Cape Town that capture the timing and sequencing of role transitions across the life domains of school, work, and family formation. It then uses these pathways to investigate the relationship between childhood family instability and the way young people’s lives unfold during the transition to adulthood. Results indicate that changes in co-residence with parents are associated with following less advantageous pathways into adulthood, independent of particular family structure or orphan status. Overall, the findings suggest that family instability influences not only single transitions for youth, but also combinations of transitions. They also indicate the value of a multi-dimensional conceptualization of the transition to adulthood in empirical work. PMID:25067862

  18. Psychological Benefits of Regular Physical Activity: Evidence from Emerging Adults

    Science.gov (United States)

    Cekin, Resul

    2015-01-01

    Emerging adulthood is a transitional stage between late adolescence and young adulthood in life-span development that requires significant changes in people's lives. Therefore, identifying protective factors for this population is crucial. This study investigated the effects of regular physical activity on self-esteem, optimism, and happiness in…

  19. Adulthood Personality Correlates of Childhood Adversity

    Directory of Open Access Journals (Sweden)

    Charles S. Carver

    2014-11-01

    Full Text Available Objective: Childhood adversity has been linked to internalizing and externalizing disorders and personality disorders in adulthood. This study extends that research by examining several personality measures as correlates of childhood adversity. Method: In a college sample self-reports were collected of childhood adversity, several scales relating to personality, and current depression symptoms as a control variable. The personality-related scales were reduced to four latent variables, which we termed Anger/Aggression, Extrinsic focus, Agreeableness, and Engagement. Results: Controlling for concurrent depressive symptoms and gender, higher levels of reported childhood adversity related to lower Agreeableness and to higher Anger/Aggression and Extrinsic focus. Conclusions: Findings suggest that early adversity is linked to personality variables relevant to the building of social connection.

  20. Lifecourse Activity Participation From Early, Mid, and Later Adulthood as Determinants of Cognitive Aging: The Lothian Birth Cohort 1921

    Science.gov (United States)

    Pattie, Alison; Deary, Ian J.

    2017-01-01

    Objectives: 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. Method: 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. Results: 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). Discussion: 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. PMID:27974473

  1. History of Medical Physics.

    Science.gov (United States)

    Laughlin, John S.

    1983-01-01

    Traces the development of basic radiation physics that underlies much of today's medical physics and looks separately at the historical development of two major subfields of medical physics: radiation therapy and nuclear medicine. Indicates that radiation physics has made important contributions to solving biomedical problems in medical…

  2. Longitudinal Conjoint Patterns of Alcohol and Tobacco Use Throughout Emerging Adulthood.

    Science.gov (United States)

    Cance, Jessica Duncan; Talley, Anna E; Morgan-Lopez, Antonio; Fromme, Kim

    2017-02-23

    The concurrent use of alcohol and tobacco has a multiplicative effect on both social and physical consequences. While it is known that alcohol and tobacco use are strongly correlated in emerging adulthood, there is significant individual variability in use. However, little research has examined how patterns of concurrent use are related over time. The current study explores these longitudinal conjoint trajectories, as well as the associated sociodemographic factors. We used sequential latent class growth analysis to explore the co-occurring longitudinal patterns of recent alcohol and tobacco use across emerging adulthood (10 data collection periods, 2004-2009) with a diverse sample of 2,244 college students (60% female; 54% White). Twenty distinct patterns of conjoint alcohol and tobacco use were found. There was more variation in tobacco use trajectories among alcohol users than variation in alcohol trajectories among tobacco users. Using multinomial logistic regression models we determined the impact of sociodemographic characteristics on classification into each conjoint pattern versus the normative trajectory (Abstaining tobacco/Low alcohol). Male gender, White race, fraternity/sorority affiliation, and higher family income were significantly associated with riskier conjoint trajectory patterns. Conclusions/Importance: Findings highlight the diversity of alcohol and tobacco use behaviors across emerging adulthood. The low variation in alcohol use among tobacco users indicates that tobacco use is a significant risk factor for heavier drinking. A better understanding of the covarying use of these two ubiquitous substances may provide new avenues for preventing and reducing the use of both.

  3. Historical Dictionaries and Historical Dictionary Research: Papers ...

    African Journals Online (AJOL)

    rbr

    The papers collected in this volume were originally presented at an Interna- tional Conference on Historical Lexicography and Lexicology organized by. Julie Coleman, and meant to fill the gap created by the two International. Round Table Conferences in Florence and Leyden in 1971 and 1977 respec- tively. The purpose ...

  4. Labor market outcomes and the transition to adulthood.

    Science.gov (United States)

    Danziger, Sheldon; Ratner, David

    2010-01-01

    According to Sheldon Danziger and David Ratner, changes in the labor market over the past thirty-five years, such as labor-saving technological changes, increased globalization, declining unionization, and the failure of the minimum wage to keep up with inflation, have made it more difficult for young adults to attain the economic stability and self-sufficiency that are important markers of the transition to adulthood. Young men with no more than a high school degree have difficulty earning enough to support a family. Even though young women have achieved gains in earnings, employment, and schooling relative to men in recent decades, those without a college degree also struggle to achieve economic stability and self-sufficiency. The authors begin by describing trends in labor market outcomes for young adults-median annual earnings, the extent of low-wage work, employment rates, job instability, and the returns to education. Then they examine how these outcomes may contribute to delays in other markers of the transition to adulthood-completing an education, establishing independent living arrangements, and marrying and having children. They conclude that adverse changes in labor market outcomes are related to those delays but have not been shown to be the primary cause. Danziger and Ratner next consider several public policy reforms that might improve the economic outlook for young adults. They recommend policies that would increase the returns to work, especially for less-educated workers. They propose raising the federal minimum wage and adjusting it annually to maintain its value relative to the median wage. Expanding the Earned Income Tax Credit for childless low-wage workers, the authors say, could also raise the take-home pay of many young adult workers, with minimal adverse employment effects. New policies should also provide work opportunities for young adults who cannot find steady employment either because of poor economic conditions or because of physical

  5. O ensino de teorias físicas mediante uma estrutura histórico-filosófica The teaching of physics theories in a historical-philosophical structure

    Directory of Open Access Journals (Sweden)

    Irinéa de Lourdes Batista

    2004-12-01

    Full Text Available A contribuição da História e Filosofia da Ciência para o ensino de Física tem sido tema de várias pesquisas preocupadas com a conexão dessas três áreas, particularmente com a explicitação da relação história-filosofia-cognição. Nosso trabalho se insere no contexto do desenvolvimento de referenciais teóricos que auxiliem na criação de instrumentos de aperfeiçoamento de uma capacidade analítica para a implementação de uma aprendizagem de conceitos e teorias físicas de forma estruturada, articulada e integrada, e que demonstrem a organicidade da relação citada. Esse processo envolve a identificação e caracterização de modelos científicos por uma reconstrução histórico-filosófica que pressupõe a superação dessa modelagem - uma prototeoria - para a obtenção de uma teoria abrangente. Como exemplar de análise, apresentamos uma aplicação ao estudo concernente ao entendimento do decaimento b, que leva à primeira identificação das interações fracas, e é direcionada a estudantes de graduação ou à formação de professores em serviço.The role of History and Philosophy of Science for Physics teaching has been theme of several worried researches with the correlation of those three areas, particularly with explicit relationship history-philosophy-cognition. Our research is inserting in the context of the development of theoretical references for the creation of instruments to improve an analytic capacity which implements a learning of concepts and physical theories in a structured, articulated and integrated mode. These involve the identification and characterization of scientific models by historical-philosophical reconstruction which presupposes the overcome of that modeling - a prototheory -for the obtaining of an universal theory. As exemplar of analysis, we present an application to the study of bdisintegration (first identification of weak interaction addressed for undergraduate students or in

  6. Emerging Adulthood: Developmental Period Facilitative of the Addictions.

    Science.gov (United States)

    Sussman, Steve; Arnett, Jeffrey Jensen

    2014-06-01

    Following adolescence and prior to young adulthood is a life developmental period that has been referred to as "emerging adulthood." This period of life involves an extended duration of learning and experimentation before settling into a career and stable relationship. Risky behaviors may be most tolerated or even promoted during emerging adulthood. Various substance and behavioral addictions are most likely to be realized during this period. Understanding what differentiates emerging adults that develop or do not develop full-blown addictions will assist in the creation of more efficacious prevention and cessation programs. © The Author(s) 2014.

  7. Clarifying Associations between Childhood Adversity, Social Support, Behavioral Factors, and Mental Health, Health, and Well-Being in Adulthood: A Population-Based Study

    Science.gov (United States)

    Sheikh, Mashhood A.; Abelsen, Birgit; Olsen, Jan A.

    2016-01-01

    Previous studies have shown that socio-demographic factors, childhood socioeconomic status (CSES), childhood traumatic experiences (CTEs), social support and behavioral factors are associated with health and well-being in adulthood. However, the relative importance of these factors for mental health, health, and well-being has not been studied. Moreover, the mechanisms by which CTEs affect mental health, health, and well-being in adulthood are not clear. Using data from a representative sample (n = 12,981) of the adult population in Tromsø, Norway, this study examines (i) the relative contribution of structural conditions (gender, age, CSES, psychological abuse, physical abuse, and substance abuse distress) to social support and behavioral factors in adulthood; (ii) the relative contribution of socio-demographic factors, CSES, CTEs, social support, and behavioral factors to three multi-item instruments of mental health (SCL-10), health (EQ-5D), and subjective well-being (SWLS) in adulthood; (iii) the impact of CTEs on mental health, health, and well-being in adulthood, and; (iv) the mediating role of adult social support and behavioral factors in these associations. Instrumental support (24.16%, p adulthood (RRTotal Effect = 1.42, 95% CI: 1.29–1.52). Social support and behavioral factors mediate 11–18% (p < 0.01) of these effects. The study advances the theoretical understanding of how CTEs influence adult mental health, health, and well-being. PMID:27252668

  8. Lagos Historical Review

    African Journals Online (AJOL)

    The Lagos Historical Review is an international and interdisciplinary journal publishing papers with a historical focus. The journal generates and participates in debates to advance the discipline of history and promote its relevance to development. The journal aims to serve the academic community with a bias towards ...

  9. Longitudinal patterns in BMI and percent total body fat from peak height velocity through emerging adulthood into young adulthood.

    Science.gov (United States)

    Barbour-Tuck, Erin; Erlandson, Marta; Muhajarine, Nazeem; Foulds, Heather; Baxter-Jones, Adam

    2017-09-13

    Emerging adulthood, a potential critical period, is an understudied period of fat mass accrual. The aim of this study was to describe patterns of fat mass accrual, and weight status, from adolescence, through emerging adulthood, into young adulthood. One-hundred-eighteen participants (59 male) were measured repeatedly for 20 years. Annual measures of height, weight, and body composition (DXA) were taken. Calculated measures included: peak height velocity (PHV), biological age (BA; years from PHV), body mass index (BMI), and percent total body fat (%TBF). Weight status groupings (normal NW, and overweight/obese OWO) were created using age and sex specific BMI and %TBF cut-offs. Analysis included t-tests and logistic regression. BMI and %TBF increased significantly until 8 years post PHV (P  .05), and then began increasing again (P adulthood (P > .05). During emerging adulthood, the prevalence of OWO increased. Being NW at PHV was not protective against being overweight in young adulthood. Emerging adulthood appears to be a potential critical period for fat accrual and warrants further attention. © 2017 Wiley Periodicals, Inc.

  10. Historizing epistemology in psychology.

    Science.gov (United States)

    Jovanović, Gordana

    2010-12-01

    The conflict between the psychometric methodological framework and the particularities of human experiences reported in psychotherapeutic context led Michael Schwarz to raise the question whether psychology is based on a methodological error. I take this conflict as a heuristic tool for the reconstruction of the early history of psychology, which bears witness to similar epistemological conflicts, though the dominant historiography of psychology has largely forgotten alternative conceptions and their valuable insights into complexities of psychic phenomena. In order to work against the historical amnesia in psychology I suggest to look at cultural-historical contexts which decisively shaped epistemological choices in psychology. Instead of keeping epistemology and history of psychology separate, which nurtures individualism and naturalism in psychology, I argue for historizing epistemology and for historical psychology. From such a historically reflected perspective psychology in contemporary world can be approached more critically.

  11. An Institutional Framework for the Study of the Transition to Adulthood

    Science.gov (United States)

    Lee, JoAnn S.

    2014-01-01

    The transition to adulthood has received the attention of scholars, practitioners, and policy makers in recent years. For some, the transition is an extended period during which commitments to adulthood institutions are delayed, termed emerging adulthood. For others, the transition is brief and commitments to adulthood institutions begin without…

  12. Do Single Experiences of Childhood Abuse Increase Psychopathology Symptoms in Adulthood?

    Science.gov (United States)

    Rehan, Wail; Antfolk, Jan; Johansson, Ada; Santtila, Pekka

    2016-05-03

    Experiencing emotional, physical, and/or sexual abuse in childhood increases the risk (compared with baseline) of developing psychopathological symptoms in adulthood. In the present study, we explored the effects of experiencing only a single abusive event on adulthood psychopathology, and compared this with the risk in individuals with no abusive experiences and with the risk in individuals with several abusive experiences. We used a Finnish population-based sample of 10,980 adult participants (3,766 male and 7,214 female twins and their siblings). The participants reported abuse experiences using the Childhood Trauma Questionnaire (CTQ) and current psychopathology symptoms using the depression and anxiety scales of the Brief Symptom Inventory-18 (BSI-18). We found that in both men and women even single experiences of emotional and sexual abuse were associated with increased psychopathology symptoms compared with no abuse experiences. Single experiences of physical abuse did not, however, increase the risk in either women or men. As expected, experiences of repeated abuse (of all abuse types) increased the risk of psychopathology symptoms compared with experiences of single abuse. When we isolated individuals who only had a single experience of any type of abuse (i.e., emotional, physical, or sexual) to control for possible co-morbidity, no increased risk was found. This study shows that individuals who report experiencing single events of abuse of a specific abuse type have an increased risk of displaying psychopathology symptoms in adulthood. This increase is, however, mainly due to co-morbidity of abuse types. © The Author(s) 2016.

  13. The Attributes of Adulthood Recognised by Adolescents and Adults

    National Research Council Canada - National Science Library

    Gurba, Ewa

    2008-01-01

    The article has made an attempt to identify the ways in which adolescents and adults see the process of "transitioning into adulthood" and what attributes they think are necessary for an adult person to possess...

  14. 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

  15. Childhood Poverty May Predict Heart Failure in Adulthood

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_166878.html Childhood Poverty May Predict Heart Failure in Adulthood Income inequalities ... the Lifelong Health and Aging unit, added that poverty "has shown to be consistently related to cardiovascular ...

  16. Pathways of peer relationships from childhood to young adulthood

    National Research Council Canada - National Science Library

    Lansford, Jennifer E; Yu, Tianyi; Pettit, Gregory S; Bates, John E; Dodge, Kenneth A

    2014-01-01

    This study examined trajectories of peer social preference during childhood and personality assessed in early adolescence in relation to trajectories of friendship quality during early adulthood. Participants (N =585...

  17. Information field for historical research

    Directory of Open Access Journals (Sweden)

    Sviatets, Yu. A.

    2017-09-01

    Full Text Available The article analyzes the main information collision of historical knowledge, which consists in physical inaccessibility of events and phenomena of the past as an object of historical science for a historian as an investigator. The aim of the research is to formulate and discuss a working hypothesis about the information field of historical science. The article provides an analytical background on the main ideas and approaches in the field of modern information field theory. The author carries out the projection of the main provisions of the information field theory on historical research. It is shown that the information field is a really existing information carrier that provides its acquisition, transportation, storage and visualization, as well as provides information and knowledge recorded in various forms, realizes cultural communications. One of the manifestations of such a culture is the sign systems, which determine certain contexts. Signs are characterized by polysemy. Despite artificial origin, semiotic reality is objective. Simultaneously, signs provide intellectual activity of people. Mental signs in the historical process of use by society acquire additional meanings, generating new symbols. Polysemy shapes the problem of epistemological uncertainty of two stages – identifying the problem and solving it. Historians as researchers resort to cognitive models, which, thanks to the translational function, ensure the transfer of information from the known to the unknown. One of the explanations of polysemy is the theory of conceptual integration, according to which the structures of the original mental spaces are projected onto a new, constructed, mental space – blend. This is the result of a personʼs intellectual ability to create new meanings on the basis of the available ones. Since signs and symbols are multi-valued, they form a multiplicity of retrospective scenarios of historical research at the stage of problem formulation

  18. Adulthood as a universal educational goal

    Directory of Open Access Journals (Sweden)

    J. L. van der Walt

    1979-03-01

    Full Text Available In some educational circles the aim of pedagogy (the leading/guiding of children is circumscribed or indicated as “adulthood”, “which is commonly accepted as the first and the natural destination of the child who is on his journey through the world. Education ...is to lead/guide or to accompany a child on his way to the adulthood worthy of a human being as its aim” (Gunter, 1970, p. 9. In this respect one comes across several (vague references in literature to “ the idea of adulthood” , the “norm figure of adulthood” being “ the natural destination of every child”, “the figure (form of adulthood” (Landman & Gous, 1969, p. 80, “the ideal figure of adulthood” (as opposed to a “phantom of adulthood”, “a norm figure which is worth striving for” (ibid, p. 81. The authors just referred to rightly come to the conclusion that “content should be given to the idea of adulthood” (Landman, Roos & Liebenberg, 1971, p. 145.

  19. Loss in childhood: anxiety in adulthood.

    Science.gov (United States)

    Zahner, G E; Murphy, J M

    1989-01-01

    Recent research, especially in Great Britain, has attracted interest by reporting on the relationship between maternal loss and vulnerability to depression among women. Several studies in the United States that included men have not received equal attention. The present study expands on the US work by reporting findings from the Queensbrook Study in New York City, a cross-sectional survey that provides information about the relationships between the family environment of childhood and the prevalence of psychiatric illness in adulthood. The Queensbrook survey was conducted in the mid 1960 as an urban counterpart to the Stirling County Study in rural Atlantic Canada. The data from the urban sample described here were not published earlier, and for this report we used DSM-111 criteria to develop scoring algorithme to identify depression and anxiety. We investigated several types of adverse childhood losses, not solely the death of a mother, and related them to depression and anxiety in both men and women. None of the childhood experience was significant associated with these disorders among women, nor was the death of a parent related to either type of disorder among men. However, boys who left home before 16 years of age, whose parents were divorced or separated, or who were placed in an adopted family had a threefold increase in rates of anxiety as adults. This finding of a positive association between the divorce of parents and later anxiety in men is supported by several of the other population surveys carried out in the United States.

  20. Tracking of overweight from mid-adolescence into adulthood

    DEFF Research Database (Denmark)

    Rasmussen, Mette; Holstein, Bjørn E; Due, Pernille

    2012-01-01

    Socially differentiated tracking of health and health behaviours may contribute to health inequalities in adulthood. The modifying effect of socio-economic position on the tracking of overweight from mid-adolescence (age 15 years) into adulthood (age 27 years) was assessed in a randomly sampled...... Danish cohort (n = 561). The tracking was studied by prediction analyses conducted by logistic regression analyses. Strong tracking patterns were found to be independent of socio-economic background....

  1. Parent-Child Relations and Offending During Young Adulthood

    OpenAIRE

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

    2010-01-01

    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 Tole...

  2. Interpreting Physics

    CERN Document Server

    MacKinnon, Edward

    2012-01-01

    This book is the first to offer a systematic account of the role of language in the development and interpretation of physics. An historical-conceptual analysis of the co-evolution of mathematical and physical concepts leads to the classical/quatum interface. Bohrian orthodoxy stresses the indispensability of classical concepts and the functional role of mathematics. This book analyses ways of extending, and then going beyond this orthodoxy orthodoxy. Finally, the book analyzes how a revised interpretation of physics impacts on basic philosophical issues: conceptual revolutions, realism, and r

  3. Telomere tracking from birth to adulthood and residential traffic exposure.

    Science.gov (United States)

    Bijnens, Esmée M; Zeegers, Maurice P; Derom, Catherine; Martens, Dries S; Gielen, Marij; Hageman, Geja J; Plusquin, Michelle; Thiery, Evert; Vlietinck, Robert; Nawrot, Tim S

    2017-11-21

    Telomere attrition is extremely rapid during the first years of life, while lifestyle during adulthood exerts a minor impact. This suggests that early life is an important period in the determination of telomere length. We investigated the importance of the early-life environment on both telomere tracking and adult telomere length. Among 184 twins of the East Flanders Prospective Twin Survey, telomere length in placental tissue and in buccal cells in young adulthood was measured. Residential addresses at birth and in young adulthood were geocoded and residential traffic and greenness exposure was determined. We investigated individual telomere tracking from birth over a 20 year period (mean age (SD), 22.6 (3.1) years) in association with residential exposure to traffic and greenness. Telomere length in placental tissue and in buccal cells in young adulthood correlated positively (r = 0.31, P adulthood was negatively and significantly associated with residential traffic exposure at the birth address, while traffic exposure at the residential address at adult age was not associated with telomere length. Longitudinal evidence of telomere length tracking from birth to adulthood shows inverse associations of residential traffic exposure in association with telomere length at birth as well as accelerated telomere shortening in the first two decades of life.

  4. Childhood abuse as a risk factor for sleep problems in adulthood: evidence from a U.S. national study.

    Science.gov (United States)

    Greenfield, Emily A; Lee, Chioun; Friedman, Elliot L; Springer, Kristen W

    2011-10-01

    Accumulating evidence indicates that stress impairs sleep quality. Few studies, however, have examined the extent to which early life stress can jeopardize sleep in adulthood. Guided by a life course epidemiological perspective on health, this study examined associations between childhood abuse and adult sleep problems. We used data from 835 respondents in the National Survey of Midlife Development in the United States (MIDUS). Self-report measures assessed the frequency of physical, emotional, and sexual abuse in childhood, as well as global and component indicators of sleep problems in adulthood. Having experienced all three types of childhood abuse-even infrequently-was associated with global sleep pathology, as well as specific types of sleep problems. Reports of both frequent physical and frequent emotional abuse-even in the absence of sexual abuse-were also associated with poor sleep. Childhood abuse is a risk factor for individuals' long-term sleep problems.

  5. History of Historical Archaeology

    Directory of Open Access Journals (Sweden)

    Robert L. Schuyler

    1998-11-01

    Full Text Available On Sunday April 19, 1998 Jean Carl Harrington (known to the profession as J.C. or "Pinky" Harrington passed away at his home in Richmond, Virginia. At 96 Harrington's life almost spanned the 20th century and did encompass the rise and establishment of professional Historical Archaeology in North America. Many consider Harrington to be the founder or "father" of Americanist Historical Archaeology. In 1936 he took over the newly created NPS-CCC project at Jamestown, Virginia and that event is arguably the inception of Historical Archaeology as an organized, scholarly discipline.

  6. The historical supernovae

    CERN Document Server

    Clark, David H

    1977-01-01

    The Historical Supernovae is an interdisciplinary study of the historical records of supernova. This book is composed of 12 chapters that particularly highlight the history of the Far East. The opening chapter briefly describes the features of nova and supernova, stars which spontaneously explode with a spectacular and rapid increase in brightness. The succeeding chapter deals with the search for the historical records of supernova from Medieval European monastic chronicles, Arabic chronicles, astrological works etc., post renaissance European scientific writings, and Far Eastern histories and

  7. Military service, exposure to trauma, and health in older adulthood: an analysis of northern Vietnamese survivors of the Vietnam War.

    Science.gov (United States)

    Korinek, Kim; Teerawichitchainan, Bussarawan

    2014-08-01

    We sought to better understand the association between early life exposure to war and trauma and older adult health status in a developing setting. We analyzed data of 405 Vietnamese men and women in 1 northern Vietnam commune who entered early adulthood during the Vietnam War and who are now entering late adulthood (i.e., ages 55 years and older in 2010). The toll of war's trauma in the aging northern Vietnamese population was perceptible in the association between exposure to war trauma and various measures of physical health, including negative self-reported health and somatic symptoms. Killing another person and being exposed to toxic substances in warfare was especially detrimental to health in older adulthood. War traumas were likely implicated more strongly as determinants of late adulthood health in men than in women. The weak association between trauma exposure and reported depressive symptoms raised questions about measuring mental health. Military service and war trauma were important determinants of older adult health beyond the US context, given the widespread waging of war and concentration of recent armed conflicts within developing societies.

  8. Latent classes of childhood trauma exposure predict the development of behavioral health outcomes in adolescence and young adulthood.

    Science.gov (United States)

    Ballard, E D; Van Eck, K; Musci, R J; Hart, S R; Storr, C L; Breslau, N; Wilcox, H C

    2015-11-01

    To develop latent classes of exposure to traumatic experiences before the age of 13 years in an urban community sample and to use these latent classes to predict the development of negative behavioral outcomes in adolescence and young adulthood. A total of 1815 participants in an epidemiologically based, randomized field trial as children completed comprehensive psychiatric assessments as young adults. Reported experiences of nine traumatic experiences before age 13 years were used in a latent class analysis to create latent profiles of traumatic experiences. Latent classes were used to predict psychiatric outcomes at age ⩾13 years, criminal convictions, physical health problems and traumatic experiences reported in young adulthood. Three latent classes of childhood traumatic experiences were supported by the data. One class (8% of sample), primarily female, was characterized by experiences of sexual assault and reported significantly higher rates of a range of psychiatric outcomes by young adulthood. Another class (8%), primarily male, was characterized by experiences of violence exposure and reported higher levels of antisocial personality disorder and post-traumatic stress. The final class (84%) reported low levels of childhood traumatic experiences. Parental psychopathology was related to membership in the sexual assault group. Classes of childhood traumatic experiences predict specific psychiatric and behavioral outcomes in adolescence and young adulthood. The long-term adverse effects of childhood traumas are primarily concentrated in victims of sexual and non-sexual violence. Gender emerged as a key covariate in the classes of trauma exposure and outcomes.

  9. Physical physics

    CERN Multimedia

    Schulman, Mark

    2006-01-01

    "Protons, electrons, positrons, quarks, gluons, muons, shmuons! I should have paid better attention to my high scholl physics teacher. If I had, maybe I could have understood even a fration of what Israeli particle physicist Giora Mikenberg was talking about when explaining his work on the world's largest science experiment." (2 pages)

  10. Long-Term Psychological Health among Individuals Pursuing Emerging Adulthood-Type Pathways in the 1950s and 1960s.

    Science.gov (United States)

    Reifman, Alan; Oblad, Timothy; Niehuis, Sylvia

    2017-06-01

    We analyzed data from the Wisconsin Longitudinal Study (N = 6390) to investigate how common an emerging adulthood-type lifestyle (e.g., delayed marriage and childbearing, pursuit of higher education) was in the late 1950s and early 1960s, and what the long-term psychological-health correlates were of such a lifestyle. Cluster analyses of marital, childbearing, educational, and occupational variables from 1957 (high school graduation) to 1964 generated six clusters that we labeled: fast-starters (early marriage and childbearing, little education beyond high school, virtually all employed), very-educated/partnered (mean educational attainment well into graduate school and among the earliest to get married), moderately educated/family oriented (mean years of education somewhat shy of a bachelor's degree, early marriage and childbearing), educated singles (late marriage and childbearing, if at all, averaging a bachelor's degree; most prototypical of emerging adulthood), work/military first (little education past high school, late marriage and childbearing), and military/professional aspiration (envisioning career requiring college education and pursuing one). The clusters were then compared on health and well-being measures from 1992-93 and 2003-05, controlling for family-of-origin socioeconomic status. In general, individuals whose life pursuits combined higher education, professional career aspirations, and marriage exhibited the best long-term psychological health. Results are discussed in terms of historical conditions when these individuals transitioned to adulthood.

  11. Historical Climatology Series

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Historical Climatology Series (HCS) is a set of climate-related publications published by NOAA's National Climatic Data Center beginning in 1978. HCS is...

  12. Iowa Historic Cemeteries

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — This shape file represents Iowa Historic Cemeteries. Originally it was based on an Iowa DNR point file marking cemetery locations as found on 7.5 min. USGS quad...

  13. Premier Hospital Historical Data

    Data.gov (United States)

    U.S. Department of Health & Human Services — To provide a historical overview of the participating hospitals, before the first project report, Premier Healthcare Informatics has used data already available for...

  14. VT Roadside Historic Markers

    Data.gov (United States)

    Vermont Center for Geographic Information — Roadside Historic Site Marker program has proven an effective way to commemorate Vermont’s many people, events, and places of regional, statewide, or national...

  15. Historical Survey Data Archive

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — To preserve NEFSC historical data, images of biological and oceanographic data sheets (1948-1975) were scanned to digital format and can be queried through a portal...

  16. Historically defined autobiographical periods

    DEFF Research Database (Denmark)

    Brown, Norman R.; Hansen, Tia G. B.; Lee, Peter J.

    2012-01-01

    over time and theoretical implications are discussed, notably by introducing a new approach to autobiographical memory, Transition Theory, which assumes that autobiographical memory is organized by transitional events that can be selfinitiated or externally imposed - historically defined...

  17. Historic center of Oporto

    Directory of Open Access Journals (Sweden)

    Álvaro Gómez-Ferrer

    1997-09-01

    Full Text Available At the last General Assembly of the World Heritage Committee, held in Mérida, Mexico, the Historic Centre of Porto was included in the list of World Heritage ensembles. The architect Álvaro Gómez-Ferrer, who presented the report submitted by Porto Municipal Corporation, makes some points about its historic, patrimonial and urbanistic value, putting special emphasis on the legal protection and management of the rehabilitation works

  18. Historic center of Oporto

    OpenAIRE

    Álvaro Gómez-Ferrer

    1997-01-01

    At the last General Assembly of the World Heritage Committee, held in Mérida, Mexico, the Historic Centre of Porto was included in the list of World Heritage ensembles. The architect Álvaro Gómez-Ferrer, who presented the report submitted by Porto Municipal Corporation, makes some points about its historic, patrimonial and urbanistic value, putting special emphasis on the legal protection and management of the rehabilitation works

  19. Historical Documents Modernization

    Directory of Open Access Journals (Sweden)

    Domingo Miguel

    2017-06-01

    Full Text Available Historical documents are mostly accessible to scholars specialized in the period in which the document originated. In order to increase their accessibility to a broader audience and help in the preservation of the cultural heritage, we propose a method to modernized these documents. This method is based in statistical machine translation, and aims at translating historical documents into a modern version of their original language. We tested this method in two different scenarios, obtaining very encouraging results.

  20. Arctic development and historical analysis: the use of historical methodology in addressing current issues in the Arctic

    OpenAIRE

    Douglas, Vasiliki Kravariotis

    2008-01-01

    OBJECTIVES: To demonstrate the applicability of historical methodology to current issues in the Canadian Arctic. STUDY DESIGN: This is a literature-based analytical historical study, which draws on material from database searches of MEDLINE, Anthropology Plus, POLARInfo, the Arctic Blue Books and Historical Abstracts. Material was also obtained from physical searches of the University of Alberta Libraries and Library and Archives Canada collections, as well as from field research in the reco...

  1. Prospective association between objective measures of childhood motor coordination and sedentary behaviour in adolescence and adulthood.

    Science.gov (United States)

    Smith, Lee; Fisher, Abigail; Hamer, Mark

    2015-06-10

    Higher levels of gross motor coordination are positively associated with physical activity in childhood, but little is known about how they relate to sedentary behaviour. The aim of this study was to investigate the longitudinal association between gross motor coordination at childhood and sedentary behaviour in adolescence and adulthood. Data were from the 1970 British Cohort Study (the age 10, 16, and 42-year surveys). At age 10 the participant's mother provided information on how often participants watched TV and played sports and a health visitor administered several tests to assess gross motor coordination. At aged 16 and 42-years participants reported their daily screen and TV time, respectively, and physical activity status. We examined associations between gross motor coordination at age 10 with sedentary behaviour and physical activity at age 16 and 42, using logistic regression. In multivariable models, higher levels of gross motor coordination were associated with lower odds of high screen time (n = 3073; OR 0.79, 95% CI 0.64, 0.98) at 16-years although no associations with physical activity were observed (OR 1.16, 95% CI 0.93, 1.44). Similar associations were observed with TV time in adulthood when participants were aged 42, and in addition high gross motor coordination was also associated with physical activity participation (n = 4879; OR 1.18, 95 % CI 1.02, 1.36). Intervention efforts to increase physical activity participation and reduce sedentary behaviour over the life course may be best targeted towards children with low gross motor coordination.

  2. Mayan Historical drought trends

    Science.gov (United States)

    Velasco Hererra, V.; Mendoza, B. E.; García-Acosta, V.

    2007-05-01

    In this work we present a more objective and general cycle-length determination of catalogues of past drought data for the Yucatan Peninsula between 1502 and 1900 coming from historical written documentation. We use the wavelet transformation based on the Morlet wavelet, and found that the most prominent frequencies of the historical drought series are ~ 3,4, 7, 12, 20, 43 and 70 years. We studied the relation between historical droughts and several large-scale climate phenomena represented by the Atlantic Multidecadal Oscillation (AMO) and the Southern Oscillation Index (SOI). Our results indicate that historical droughts and the cold phase of the AMO coincide, while the influence of the SOI is less clear. The strongest coincidences between historical droughts and AMO occurred around periodicities of 40 yrs. A further study of wavelet coherence shows that there are also common signal along time between droughts and various solar activity phenomena, in particular Be10, a proxy of cosmic rays. Comparing natural terrestrial and solar phenomena, we realize that the most sustained and strongest modulation of historical drought occurrence is at ~ 60-64 yrs and is between droughts and the solar proxy Be10.

  3. Turner syndrome: From birth to adulthood.

    Science.gov (United States)

    Ríos Orbañanos, Isabel; Vela Desojo, Amaia; Martinez-Indart, Lorea; Grau Bolado, Gema; Rodriguez Estevez, Amaya; Rica Echevarria, Itxaso

    2015-12-01

    Turner syndrome is characterized by a great variability of clinical manifestations caused by a total or partial loss of X-chromosome. A retrospective, descriptive study of the diagnosis, course, and current status of patients with Turner syndrome followed up at our section over the past 40 years, based on review of medical records supplemented with a telephone survey. Forty-five female patients with a current mean age of 22.95years (range 2-38) and a mean age at diagnosis of 4.71 were included. Sixty-three percent of them showed a mosaic karyotype. Short stature was the most common reason for consultation (54%), with increased prenatal diagnosis in most recent cases. Seventy-two percent have been treated with growth hormone, together with oxandrolone in 26%. Final stature was short in 69% of patients. Gonadal failure was found in 66%; most of whom received replacement therapy. Three patients achieved pregnancy by oocyte donation. The 31 adult patients are mainly monitored by the endocrinology (37.5%) and/or gynecology (34.4%) departments. As regards psychosocial aspects, 22% required support during school, and 80% completed middle to high level education. Two patients died, one due to dissecting aortic aneurysm and the other one, who had multiple pathological conditions, from respiratory failure. Short stature is the main cause of diagnosis in patients with Turner syndrome; most cases show genetic mosaicism. The most common clinical manifestations include short stature and gonadal failure. Eighty percent of patients complete middle or high education. In adulthood, follow-up is irregular, sometimes scarce, and clearly improvable. Copyright © 2015 SEEN. Published by Elsevier España, S.L.U. All rights reserved.

  4. Marriage after cancer in older adulthood.

    Science.gov (United States)

    Syse, Astri; Aas, Gjøril Bergva

    2009-03-01

    Cancer's impact on family formation in older adulthood is not well described. Marriage rates among older adults were therefore explored. Data on the unmarried Norwegian population aged 45-80 in 1974-2001 (N = 306 000) was retrieved from the Cancer Registry, the Central Population Register, and population censuses. Marriage rates for 27,600 persons diagnosed with cancer were compared to those of the general population by means of discrete-time hazard regression models. Men with cancer had a similar marriage rate as cancer-free men, whereas women experienced a 25% marriage deficit after cancer. This deficit was most pronounced after ovarian (OR 0.48) and breast (OR 0.69) cancer. Marriage rates decreased with time from diagnosis. No cancer forms elevated marriage rates. Marriage rates among older male cancer survivors are similar to those of the general population. Ovarian and breast cancer in older women was associated with pronounced marriage deficits. A possible explanation is that these gender-specific cancers relate to aspects of persons' psychological well-being, body image, and sense of femininity. Long-term adverse treatment effects are also common for the cancers in question. To explore explanations further, more details on treatment and illness progression are needed. Increased awareness of how ovarian and breast cancer may affect (prospects of) interpersonal relationships is valuable for cancer survivors and clinicians, and may facilitate communication of relevant, related issues during consultations. Our findings may suggest a need for more extensive psychosocial follow-up after these gender-specific cancer forms in older women, but further research is clearly warranted.

  5. Attachment and Aggressive Manifestations in Younger Adulthood - "Preliminary Findings"

    Directory of Open Access Journals (Sweden)

    Tatiana Lorincová

    2014-07-01

    Full Text Available The main topic of the contribution was comparison between retrospective attachment (emocional warmth and rejection and aggressive manifestations (physical aggressivness, verbal aggressivness, anger and hostility among younger adulthood. Bowlby's theory of attachment was that once a core attachment style develops in an infant, it will influence and shape the nature of all intimate relations for the individual moving forward throughout the infant's life cycle. Authors Mikulincer and Shaver (2011 explain how these primary attachment experiences would affect future emotional, cognitive and behavioral processes. Secure adolescents, in comparison to insecure ones are perceived as being less aggressive. Research has pointed out that secure parental attachment promotes adaptive psychological functioning. The direct relationship between attachment security and aggressive/delinquent behaviour is in line with prior evidence that secure adolescents rate higher in terms of emotional and social adjustment, enjoy more positive relationships with their family and peers, and are less likely to engage in externalizing problems, such as antisocial and aggressive behaviours. On the other hand, insecure attachment is connected with aggressive and externalizing behaviour. Hypotheses were formulated on the base of theoretical background and our assumption was, that younger adults with emocional warmth attachment will have lower level of aggressive manifestations (physical aggression, verbal aggression, anger and hostility than younger adults with rejectional attachment. We used two standardized questionnaires for data collection, s.E.M.B.U. Questionnaire, which measured retrospective attachment (emocional warmth and rejection and Questionnaire of Aggressivness, which measured aggressive manifestations. We used statistical analysis and we found statistically significant differencies, which are preliminary findings from broader research, between emocional warmth

  6. A Prospective Examination of the Path from Child Abuse and Neglect to Illicit Drug Use in Middle Adulthood: The Potential Mediating Role of Four Risk Factors

    Science.gov (United States)

    Wilson, Helen W.; Widom, Cathy Spatz

    2009-01-01

    This study examines prostitution, homelessness, delinquency and crime, and school problems as potential mediators of the relationship between childhood abuse and neglect (CAN) and illicit drug use in middle adulthood. Children with documented cases of physical and sexual abuse and neglect (ages 0-11) during 1967-1971 were matched with…

  7. Adolescent predictors of objectively measured physical activity and sedentary behaviour at age 42: the Amsterdam Growth and Health Longitudinal Study (AGAHLS)

    NARCIS (Netherlands)

    Uijtdewilligen, L.; Singh, A.S.; Twisk, J.W.R.; Koppes, L.L.J.; Mechelen, M. van; Chinapaw,M.J.M.

    2011-01-01

    Background. This study investigated the associations of physical characteristics and personality in adolescence with physical activity and sedentary behaviour in adulthood. Findings. Physical characteristics (i.e. objectively measured BMI, sum of skin folds, MOPER test battery performance), and

  8. Does Maltreatment in Childhood Affect Sexual Orientation in Adulthood?

    Science.gov (United States)

    Roberts, Andrea L.; Glymour, M. Maria; Koenen, Karestan C.

    2012-01-01

    Epidemiological studies find a positive association between physical and sexual abuse, neglect, and witnessing violence in childhood and same-sex sexuality in adulthood, but studies directly assessing the association between these diverse types of maltreatment and sexuality cannot disentangle the causal direction because the sequencing of maltreatment and emerging sexuality is difficult to ascertain. Nascent same-sex orientation may increase risk of maltreatment; alternatively, maltreatment may shape sexual orientation. Our study used instrumental variable models based on family characteristics that predict maltreatment but are not plausibly influenced by sexual orientation (e.g., having a stepparent) as natural experiments to investigate whether maltreatment might increase the likelihood of same-sex sexuality in a nationally representative sample (n = 34,653). In instrumental variable models, history of sexual abuse predicted increased prevalence of same-sex attraction by 2.0 percentage points (95% confidence interval [CI] = 1.4, 2.5), any same-sex partners by 1.4 percentage points (95% CI = 1.0, 1.9), and same-sex identity by 0.7 percentage points (95% CI = 0.4, 0.9). Effects of sexual abuse on men’s sexual orientation were substantially larger than on women’s. Effects of non-sexual maltreatment were significant only for men and women’s sexual identity and women’s same-sex partners. While point estimates suggest much of the association between maltreatment and sexual orientation may be due to the effects of maltreatment on sexual orientation, confidence intervals were wide. Our results suggest that causal relationships driving the association between sexual orientation and childhood abuse may be bidirectional, may differ by type of abuse, and may differ by sex. Better understanding of this potentially complex causal structure is critical to developing targeted strategies to reduce sexual orientation disparities in exposure to abuse. PMID:22976519

  9. Does maltreatment in childhood affect sexual orientation in adulthood?

    Science.gov (United States)

    Roberts, Andrea L; Glymour, M Maria; Koenen, Karestan C

    2013-02-01

    Epidemiological studies find a positive association between physical and sexual abuse, neglect, and witnessing violence in childhood and same-sex sexuality in adulthood, but studies directly assessing the association between these diverse types of maltreatment and sexuality cannot disentangle the causal direction because the sequencing of maltreatment and emerging sexuality is difficult to ascertain. Nascent same-sex orientation may increase risk of maltreatment; alternatively, maltreatment may shape sexual orientation. Our study used instrumental variable models based on family characteristics that predict maltreatment but are not plausibly influenced by sexual orientation (e.g., having a stepparent) as natural experiments to investigate whether maltreatment might increase the likelihood of same-sex sexuality in a nationally representative sample (n = 34,653). In instrumental variable models, history of sexual abuse predicted increased prevalence of same-sex attraction by 2.0 percentage points [95 % confidence interval (CI) = 1.4-2.5], any same-sex partners by 1.4 percentage points (95 % CI = 1.0-1.9), and same-sex identity by 0.7 percentage points (95 % CI = 0.4-0.9). Effects of sexual abuse on men's sexual orientation were substantially larger than on women's. Effects of non-sexual maltreatment were significant only for men and women's sexual identity and women's same-sex partners. While point estimates suggest much of the association between maltreatment and sexual orientation may be due to the effects of maltreatment on sexual orientation, confidence intervals were wide. Our results suggest that causal relationships driving the association between sexual orientation and childhood abuse may be bidirectional, may differ by type of abuse, and may differ by sex. Better understanding of this potentially complex causal structure is critical to developing targeted strategies to reduce sexual orientation disparities in exposure to abuse.

  10. Understanding physics

    CERN Document Server

    Cassidy, David; Rutherford, James

    2002-01-01

    Understanding Physics provides a thorough grounding in contemporary physics while placing physics into its social and historical context Based in large part on the highly respected Project Physics Course developed by two of the authors, it also integrates the results of recent pedagogical research The text thus - teaches about the basic phenomena in the physical world and the concepts developed to explain them - shows that science is a rational human endeavor with a long and continuing tradition, involving many different cultures and people - develops facility in critical thinking, reasoned argumentation, evaluation of evidence, mathematical modeling, and ethical values The treatment emphasizes not only what we know but also how we know it, why we believe it, and what effects that knowledge has - Why do we believe the Earth and planets revolve around the Sun? - Why do we believe that matter is made of atoms? - How do relativity theory and quantum mechanics alter our conception of Nature and in what ways do th...

  11. The Historical Threshold : Crisis, Ritual and Liminality in Sofia Coppola’s Marie-Antoinette (2006

    Directory of Open Access Journals (Sweden)

    Anna Backman Rogers

    2012-10-01

    Full Text Available Marie Antoinette does not pertain to any of the narrative tropes and standards set by the conventional historical drama. Rather, it is a film about the politicisation of the female body. Its focus on the rite of passage of a young girl into adulthood in an extreme situation is, in effect, highly political both in its effort to convey a specifically female subjectivity and in its eschewal of a more traditional treatment of its subject matter.

  12. Associations of Childhood and Adulthood Cognition with Bone Mineral Density in Later Adulthood: A Population-Based Longitudinal Study

    Directory of Open Access Journals (Sweden)

    Rebecca Bendayan

    2017-07-01

    Full Text Available This study explores the association between cognitive ability in childhood and midlife and bone health outcomes in early old age; and the relationships of these bone measures with contemporaneous and subsequent cognitive ability in the MRC National Survey of Health and Development (NSHD. This British birth cohort assessed areal and volumetric bone mineral density (aBMD and vBMD at age 60–64, derived from peripheral quantitative computed tomography and dual-energy X-ray absorptiometry, and cognitive performance from childhood to age 69, among 866 women and 792 men. Cognitive performance at age 15 was assessed using tests of verbal and non-verbal ability, and mathematics; and memory and search speed tasks were administered at ages 53, 60–64, and 69. Covariates included body size, pubertal timing, smoking, leisure time physical activity, socioeconomic circumstances and menopause timing. Multiple linear regression analyses showed that higher childhood cognitive ability was associated with higher hip aBMD, in women, and greater cortical and trabecular vBMD, in men. For women, there were positive associations between hip aBMD and total vBMD, and contemporaneous cognitive ability with associations also extending to subsequent cognitive ability for total vBMD. For men, some associations with trabecular and total vBMD emerged at ages 60–64 and 69 but only after adjusting for education, occupational class and health behaviors. Our findings highlight that higher cognitive ability in childhood is associated with BMD in early old age and these associations might be explained by social and behavioral pathways. The results suggest that individuals with greater cognitive ability in early life are more likely to engage in healthy behaviors (e.g., leisure time physical activity in adulthood, which in turn are associated with greater BMD later in life. Associations between bone health and cognitive performance should be considered within a life course

  13. Associations of Childhood and Adulthood Cognition with Bone Mineral Density in Later Adulthood: A Population-Based Longitudinal Study.

    Science.gov (United States)

    Bendayan, Rebecca; Kuh, Diana; Cooper, Rachel; Muthuri, Stella; Muniz-Terrera, Graciela; Adams, Judith; Ward, Kate; Richards, Marcus

    2017-01-01

    This study explores the association between cognitive ability in childhood and midlife and bone health outcomes in early old age; and the relationships of these bone measures with contemporaneous and subsequent cognitive ability in the MRC National Survey of Health and Development (NSHD). This British birth cohort assessed areal and volumetric bone mineral density (aBMD and vBMD) at age 60-64, derived from peripheral quantitative computed tomography and dual-energy X-ray absorptiometry, and cognitive performance from childhood to age 69, among 866 women and 792 men. Cognitive performance at age 15 was assessed using tests of verbal and non-verbal ability, and mathematics; and memory and search speed tasks were administered at ages 53, 60-64, and 69. Covariates included body size, pubertal timing, smoking, leisure time physical activity, socioeconomic circumstances and menopause timing. Multiple linear regression analyses showed that higher childhood cognitive ability was associated with higher hip aBMD, in women, and greater cortical and trabecular vBMD, in men. For women, there were positive associations between hip aBMD and total vBMD, and contemporaneous cognitive ability with associations also extending to subsequent cognitive ability for total vBMD. For men, some associations with trabecular and total vBMD emerged at ages 60-64 and 69 but only after adjusting for education, occupational class and health behaviors. Our findings highlight that higher cognitive ability in childhood is associated with BMD in early old age and these associations might be explained by social and behavioral pathways. The results suggest that individuals with greater cognitive ability in early life are more likely to engage in healthy behaviors (e.g., leisure time physical activity) in adulthood, which in turn are associated with greater BMD later in life. Associations between bone health and cognitive performance should be considered within a life course framework; and the potential

  14. Neighborhood Predictors of Dating Violence Victimization and Perpetration in Young Adulthood: A Multilevel Study

    Science.gov (United States)

    Buka, Stephen L.; Subramanian, S. V.; Molnar, Beth E.

    2010-01-01

    Objectives. We examined whether social processes of neighborhoods, such as collective efficacy, during individual's adolescent years affect the likelihood of being involved in physical dating violence during young adulthood. Methods. Using longitudinal data on 633 urban youths aged 13 to 19 years at baseline and data from their neighborhoods (collected by the Project on Human Development in Chicago Neighborhoods), we ran multilevel linear regression models separately by gender to assess the association between collective efficacy and physical dating violence victimization and perpetration, controlling for individual covariates, neighborhood poverty, and perceived neighborhood violence. Results. Females were significantly more likely than were males to be perpetrators of dating violence during young adulthood (38% vs 19%). Multilevel analyses revealed some variation in dating violence at the neighborhood level, partly accounted for by collective efficacy. Collective efficacy was predictive of victimization for males but not females after control for confounders; it was marginally associated with perpetration (P = .07). The effects of collective efficacy varied by neighborhood poverty. Finally, a significant proportion (intraclass correlation = 14%–21%) of the neighborhood-level variation in male perpetration remained unexplained after modeling. Conclusions. Community-level strategies may be useful in preventing dating violence. PMID:20634470

  15. Child maltreatment and executive functioning in middle adulthood: a prospective examination.

    Science.gov (United States)

    Nikulina, Valentina; Widom, Cathy Spatz

    2013-07-01

    There is extensive evidence of negative consequences of childhood maltreatment for IQ, academic achievement, and posttraumatic stress disorder (PTSD), and increased attention to neurobiological consequences. However, few prospective studies have assessed the long-term effects of abuse and neglect on executive functioning. This study examined whether childhood abuse and neglect predicts components of executive functioning and nonverbal reasoning ability in middle adulthood and whether PTSD moderates this relationship. Using a prospective cohort design, a large sample (N = 792) of court-substantiated cases of childhood physical and sexual abuse and neglect (ages 0-11 years) and matched controls were followed into adulthood (mean age = 41 years). Executive functioning was assessed with the Trail Making Test-Part B and nonverbal reasoning was assessed with the Matrix Reasoning test. PTSD (DSM-III-R lifetime diagnosis) was assessed at age 29 years. Data were analyzed using ordinary least squares regressions, controlling for age, sex, and race, and possible confounds of IQ, depression, and excessive alcohol use. In multivariate analyses, childhood maltreatment overall and childhood neglect predicted poorer executive functioning and nonverbal reasoning at age 41 years, whereas physical and sexual abuse did not. A past history of PTSD did not mediate or moderate these relations. Childhood maltreatment and neglect specifically have a significant long-term impact on important aspects of adult neuropsychological functioning. These findings suggest the need for targeted efforts dedicated to interventions for neglected children. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  16. Preschoolers’ Physical Activity Behaviours

    Science.gov (United States)

    Irwin, Jennifer D.; He, Meizi; Bouck, L. Michelle Sangster; Tucker, Patricia; Pollett, Graham L.

    2016-01-01

    Objectives To understand parents’ perspectives of their preschoolers’ physical activity behaviours. Methods A maximum variation sample of 71 parents explored their preschoolers’ physical activity behaviours through 10 semi-structured focus group discussions. Results Parents perceived Canada’s Physical Activity Guidelines for Children as inadequate; that their preschoolers get and need more than 30–90 minutes of activity daily; and that physical activity habits must be established during the preschool years. Nine barriers against and facilitators toward adequate physical activity were proposed: child’s age, weather, daycare, siblings, finances, time, society and safety, parents’ impact, and child’s activity preferences. Discussion The need for education and interventions that address current barriers are essential for establishing physical activity as a lifestyle behaviour during early childhood and, consequently, helping to prevent both childhood and adulthood obesity. PMID:16625802

  17. 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.

  18. Heavy drinking in early adulthood and outcomes at mid life.

    Science.gov (United States)

    Sloan, F A; Costanzo, P R; Belsky, D; Holmberg, E; Malone, P S; Wang, Y; Kertesz, S

    2011-07-01

    Heavy drinking in early adulthood among Blacks, but not Whites, has been found to be associated with more deleterious health outcomes, lower labor market success and lower educational attainment at mid-life. This study analysed psychosocial pathways underlying racial differences in the impact of early heavy alcohol use on occupational and educational attainment at mid-life. Outcomes in labor market participation, occupational prestige and educational attainment were measured in early and mid-adulthood. A mixture model was used to identify psychosocial classes that explain how race-specific differences in the relationship between drinking in early adulthood and occupational outcomes in mid-life operate. Data came from Coronary Artery Risk Development in Young Adults, a longitudinal epidemiologic study. Especially for Blacks, heavy drinking in early adulthood was associated with a lower probability of being employed in mid-life. Among employed persons, there was a link between heavy drinking for both Whites and Blacks and decreased occupational attainment at mid-life. We grouped individuals into three distinct distress classes based on external stressors and indicators of internally generated stress. Blacks were more likely to belong to the higher distressed classes as were heavy drinkers in early adulthood. Stratifying the data by distress class, relationships between heavy drinking, race and heavy drinking-race interactions were overall weaker than in the pooled analysis. Disproportionate intensification of life stresses in Blacks renders them more vulnerable to long-term effects of heavy drinking.

  19. Latent autoimmune diabetes of adulthood: case report.

    Science.gov (United States)

    Page, Cristen P; Fitzgerald, Brian; Hawes, Emily M

    2017-01-01

    polyglandular autoimmune syndrome type IIIa. It serves as a reminder that clinicians should remember that patients with one autoimmune disease (in this case, h/o Graves' disease) are at higher risk for diabetes and other endocrine autoimmune diseases and should be screened appropriately. Clinicians should keep latent type 1 diabetes in the differential in adulthood to ensure proper and timely treatment.

  20. Biblical Interpretation Beyond Historicity

    DEFF Research Database (Denmark)

    Biblical Interpretation beyond Historicity evaluates the new perspectives that have emerged since the crisis over historicity in the 1970s and 80s in the field of biblical scholarship. Several new studies in the field, as well as the ‘deconstructive’ side of literary criticism that emerged from...... East leads to the need for an evidence-based history of Palestine. This volume analyses the consequences of the question: “If the Bible is not history, what is it then?” The editors, Hjelm and Thompson are members of the Copenhagen School, which was formed in the light of this question...

  1. Pathways of Peer Relationships from Childhood to Young Adulthood.

    Science.gov (United States)

    Lansford, Jennifer E; Yu, Tianyi; Pettit, Gregory S; Bates, John E; Dodge, Kenneth A

    2014-03-01

    This study examined trajectories of peer social preference during childhood and personality assessed in early adolescence in relation to trajectories of friendship quality during early adulthood. Participants (N = 585) were followed from age 5 to age 23. At ages 5 to 8, peers provided sociometric nominations; at age 12 participants reported their own personality characteristics; from age 19 to 23 participants rated their friendship quality. Latent growth modeling revealed that trajectories characterized by high levels of childhood peer social preference were related to trajectories characterized by high levels of early adulthood friendship quality. Early adolescent personality characterized by extraversion and conscientiousness predicted higher friendship quality at age 19, and conscientiousness predicted change in friendship quality from age 19 to 23. This study demonstrates that peer relationships show continuity from childhood to early adulthood and that qualities of core personality are linked to the development of adult friendships.

  2. Narrative identity processing of difficult life experiences: pathways of personality development and positive self-transformation in adulthood.

    Science.gov (United States)

    Pals, Jennifer L

    2006-08-01

    Difficult life experiences in adulthood constitute a challenge to the narrative construction of identity. Individual differences in how adults respond to this challenge were conceptualized in terms of two dimensions of narrative identity processing: exploratory narrative processing and coherent positive resolution. These dimensions, coded from narratives of difficult experiences reported by the women of the Mills Longitudinal Study (Helson, 1967) at age 52, were expected to be related to personality traits and to have implications for pathways of personality development and physical health. First, the exploratory narrative processing of difficult experiences mediated the relationship between the trait of coping openness in young adulthood (age 21) and the outcome of maturity in late midlife (age 61). Second, coherent positive resolution predicted increasing ego-resiliency between young adulthood and midlife (age 52), and this pattern of increasing ego-resiliency, in turn, mediated the relationship between coherent positive resolution and life satisfaction in late midlife. Finally, the integration of exploratory narrative processing and coherent positive resolution predicted positive self-transformation within narratives of difficult experiences. In turn, positive self-transformation uniquely predicted optimal development (composite of maturity and life satisfaction) and physical health.

  3. Childhood trauma and sexual behavior in adulthood among internal medicine outpatients.

    Science.gov (United States)

    Sansone, Randy A; Muennich, Elizabeth; Barnes, Jacqueline; Wiederman, Michael W

    2009-01-01

    Abuse in childhood may be associated with a variety of sexual behaviors in adulthood. However, previous studies have been limited by population type, number of traumas inquired about, and number of sexual behaviors explored. In this study, we examined five forms of childhood abuse or trauma (i.e. sexual abuse, physical abuse, emotional abuse, physical neglect, and the witnessing of violence) and 13 sexuality variables (e.g., age at first intercourse, number of different sexual partners) among 76 women in an outpatient resident-provider internal medicine setting. Participants who had experienced childhood "sexual abuse" reported a younger "age at first intercourse" and a greater incidence of having "ever been raped by a stranger" and having "ever been raped by a partner" - but not multiple sexual partners (i.e. promiscuity), as expected. We discuss the implications of these findings.

  4. Nickel allergy from adolescence to adulthood in the TOACS cohort

    DEFF Research Database (Denmark)

    Mortz, Charlotte G; Bindslev-Jensen, Carsten; Andersen, Klaus Ejner

    2013-01-01

    Background In 1995, we established a cohort of 1501 unselected eighth-grade schoolchildren to investigate the course of nickel allergy into adult life. Objectives To follow the course of nickel allergy and clinically relevant nickel dermatitis over 15 years from adolescence to adulthood, and the ......Background In 1995, we established a cohort of 1501 unselected eighth-grade schoolchildren to investigate the course of nickel allergy into adult life. Objectives To follow the course of nickel allergy and clinically relevant nickel dermatitis over 15 years from adolescence to adulthood...

  5. Atopic dermatitis from adolescence to adulthood in the TOACS cohort

    DEFF Research Database (Denmark)

    Mørtz, Charlotte G; Andersen, K E; Dellgren, C

    2015-01-01

    BACKGROUND: While much is known about childhood atopic dermatitis, little is known about persistence of atopic dermatitis into adult life. We report, to our knowledge for the first time, the clinical course of atopic dermatitis in an unselected cohort of adolescents followed into adulthood. METHODS......: The course of atopic dermatitis from adolescence to adulthood was studied prospectively in a cohort of unselected 8th-grade schoolchildren established in 1995 and followed up in 2010 with questionnaire and clinical examination. RESULTS: The lifetime prevalence of atopic dermatitis was high (34...

  6. 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...

  7. Prenatal influenza exposure and cardiovascular events in adulthood

    DEFF Research Database (Denmark)

    Cocoros, Noelle M; Lash, Timothy L; Ozonoff, Al

    2014-01-01

    Objectives This study examined the association between prenatal exposure to pandemic influenza and cardiovascular events in adulthood. Design Using Danish surveillance data to identify months when influenza activity was highest during three previous pandemics (1918, 1957, and 1968), persons were......, the corresponding IRRs were 0·99 (95% CI: 0·97, 1·02), 0·99 (95% CI: 0·92, 1·05), and 0·85 (95% CI: 0·77, 0·94), respectively. Conclusions There was generally no evidence of an association between prenatal influenza exposure and acute MI or stroke in adulthood. However, survivor bias and left truncation of outcomes...

  8. 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...

  9. Factory physics

    CERN Document Server

    Hopp, Wallace J.

    2011-01-01

    After a brief introductory chapter, "Factory Physics 3/e" is divided into three parts: I - The Lessons of History; II - Factory Physics; and III - Principles in Practice. The scientific approach to manufacturing and supply chain management, developed in Part II, is unique to this text. No other text or professional book provides a rigorous, principles-based foundation for manufacturing management. The Third Edition offers tighter connections between Lean Manufacturing, MRP/ERP, Six Sigma, Supply Chain Management, and Factory Physics. In addition to enhancing the historical overview of how these systems evolved, the authors show explicitly how users can achieve Lean Manufacturing objectives (faster response, less inventory) using the integration aspects of MRP/ERP/SCM systems along with the variance analysis methods of Six Sigma. Factory Physics provides the overarching framework that coordinates all of these initiatives into a single-focused strategy.

  10. Depressive Symptoms in College Women: Examining the Cumulative Effect of Childhood and Adulthood Domestic Violence.

    Science.gov (United States)

    Al-Modallal, Hanan

    2016-10-01

    The purpose of this study was to examine the cumulative effect of childhood and adulthood violence on depressive symptoms in a sample of Jordanian college women. Snowball sampling technique was used to recruit the participants. The participants were heterosexual college-aged women between the ages of 18 and 25. The participants were asked about their experiences of childhood violence (including physical violence, sexual violence, psychological violence, and witnessing parental violence), partner violence (including physical partner violence and sexual partner violence), experiences of depressive symptoms, and about other demographic and familial factors as possible predictors for their complaints of depressive symptoms. Multiple linear regression analysis was implemented to identify demographic- and violence-related predictors of their complainants of depressive symptoms. Logistic regression analysis was further performed to identify possible type(s) of violence associated with the increased risk of depressive symptoms. The prevalence of depressive symptoms in this sample was 47.4%. For the violence experience, witnessing parental violence was the most common during childhood, experienced by 40 (41.2%) women, and physical partner violence was the most common in adulthood, experienced by 35 (36.1%) women. Results of logistic regression analysis indicated that experiencing two types of violence (regardless of the time of occurrence) was significant in predicting depressive symptoms (odds ratio [OR] = 3.45, p women's demographic characteristics, marital status (single vs. engaged), mothers' level of education, income, and smoking were significant in predicting depressive symptoms. Assessment of physical violence and depressive symptoms including the cumulative impact of longer periods of violence on depressive symptoms is recommended to be explored in future studies. © The Author(s) 2015.

  11. Disability and the Transition to Adulthood

    Science.gov (United States)

    Janus, Alexander L.

    2009-01-01

    Data from the National Education Longitudinal Study of 1988 are used to estimate the effect of type of disability (in order of frequency, learning, other, emotional, hearing, visual, physical and speech impairment) on young people's progress toward four adult transitions: fending full-time employment, establishing an independent residence,…

  12. Activity engagement is related to level, but not change in cognitive ability across adulthood.

    Science.gov (United States)

    Bielak, Allison A M; Anstey, Kaarin J; Christensen, Helen; Windsor, Tim D

    2012-03-01

    It is unclear whether the longitudinal relation between activity participation and cognitive ability is due to preserved differentiation (active individuals have higher initial levels of cognitive ability), or differential preservation (active individuals show less negative change across time). This distinction has never been evaluated after dividing time-varying activity into its two sources of variation: between-person and within-person variability. Further, few studies have investigated how the association between activity participation and cognitive ability may differ from early to older adulthood. Using the PATH Through Life Project, we evaluated whether between- and within-person variation in activity participation was associated with cognitive ability and change within cohorts aged 20-24 years, 40-44 years, and 60-64 years at baseline (n = 7,152) assessed on three occasions over an 8-year interval. Multilevel models indicated that between-person differences in activity significantly predicted baseline cognitive ability for all age cohorts and for each assessed cognitive domain (perceptual speed, short-term memory, working memory, episodic memory, and vocabulary), even after accounting for sex, education, occupational status, and physical and mental health. In each case, greater average participation was associated with higher baseline cognitive ability. However, the size of the relationship involving average activity participation and baseline cognitive ability did not differ across adulthood. Between-person activity and within-person variation in activity level were both not significantly associated with change in cognitive test performance. Results suggest that activity participation is indeed related to cognitive ability across adulthood, but only in relation to the starting value of cognitive ability, and not change over time.

  13. Child abuse and work stress in adulthood: Evidence from a population-based study.

    Science.gov (United States)

    Sampasa-Kanyinga, Hugues; Nilsen, Wendy; Colman, Ian

    2018-03-01

    The objective of this study was to examine the association between child abuse and work stress in adulthood. We used data from the 2012 Canadian Community Health Survey (CCHS) Mental Health, a nationally representative cross-sectional survey of Canadians. This study included all participants aged 20years or older who reported being employed the past 12months (N=14,581). Child physical abuse, sexual abuse, and exposure to intimate partner violence were assessed in relation to several work stress-related indicators. Multiple linear and Poisson regression models adjusted for age, sex, education, household income, marital status, occupation group, and any lifetime mental disorder. Child abuse was significantly associated with greater odds of high work stress (IRR: 1.29; 95% CI: 1.16-1.43) in adulthood. More specifically, child abuse was associated with greater odds of job dissatisfaction (IRR: 1.69; 95% CI: 1.31-2.18), job insecurity (IRR: 1.56; 95% CI: 1.27-1.91), and self-perceived low support (IRR: 1.33; 95% CI: 1.22-1.46). It was also associated with high levels of psychological demand (b=0.348; 95% CI: 0.229-0.467) and job strain (b=0.031; 95% CI: 0.019-0.043). Examination of the Karasek's Demand-Control Model using multinomial logistic regression analyses indicated that child abuse was significantly associated with high strain (RRR:1.39; 95% CI: 1.14-1.72) and active (RRR: 1.56; 95% CI: 1.28-1.90) jobs. These findings suggest the negative influence of child abuse on work experience. Success in preventing child abuse may help reduce work-related stress in adulthood. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Historical centres: changing definitions

    Directory of Open Access Journals (Sweden)

    Roberta Lazzarotti

    2014-02-01

    Full Text Available Since the end of the Second World War, the architectural and planning culture has been showing a fluctuating attention to the theme of historical centres and their enhancement. First of all this uneven progress explains the difficulty to reach a homogeneous definition and this is still lacking. During a long phase of this period, the historical parts of the town were considered as objects to be preserved in an integral way, as urban monuments. This is mostly due to the high symbolic value of these settlements, that represent fundamental landmarks. Identity building and empowerment of local communities are indispensable conditions for any development programme, especially in the case of centres or other historic environments at risk of abandonment. The progressive evolution of this concept brings awareness of the impossibility of separating – either in analytical or in planning terms ­ historical centres from their urban and territorial contexts, which are linked by mutual, deep relationships. This article attempts to retrace the steps signaled by the publication of international documents and conventions, from the Charter of Gubbio (1960 to the Charter of Krakow and the European Landscape Convention (2000; they obviously represent particular points of view, not exhaustive of the richness of the positions in the debate, but extremely significant in terms of diffusion and consensus.

  15. Historicity in development

    DEFF Research Database (Denmark)

    Lyra, Maria C. D. P.; Valsiner, Jaan

    2011-01-01

    Human development entails the establishment, widening, and abbreviation of new behavioural and psychological phenomena. This leads to the central role of historicity in developmental science—a look at presently happening events in terms of their constructive borrowing from the past and anticipati...

  16. Fort Monroe Historic Viewsheds

    Science.gov (United States)

    2010-08-01

    chives in Philadelphia, PA. During these visits, researchers collected ar- chival information such as historic photographs, art work, maps, and ar...John Johns of the Diocese of the Protestant Episcopal Church of Virginia in 1858. The Chapel (Building 166) is a Carpenter Gothic structure expanded

  17. Why Digitise Historical Television?

    NARCIS (Netherlands)

    Ellis, John

    2012-01-01

    abstractDigitisation of historic TV material is driven by the widespread perception that archival material should be made available to diverse users. Yet digitisation alters the material, taking away any lingering sense of presence. Digitisation and online access, however, offer startling new

  18. Historical dictionary of librarianship

    CERN Document Server

    Quinn, Mary Ellen

    2014-01-01

    The Historical Dictionary of Librarianship focuses on librarianship as a modern, organized profession, emphasizing the period beginning in the mid-nineteenth century. Author Mary Ellen Quinn relates the history of this profession through a chronology, an introductory essay, appendixes, and an extensive bibliography.

  19. Lagos Historical Review: Submissions

    African Journals Online (AJOL)

    Submissions can be made by sending a word processing computer file in MS Word format by e-mail to sarlek@yahoo.com, or by mailing three paper copies to the Editorial Office. Authors should keep a computer file version of their manuscript, as Lagos Historical Review will require a disk version upon acceptance for ...

  20. Historical Museums in Israel: Semiotics of Culture

    Directory of Open Access Journals (Sweden)

    Gabriel Mayer

    2017-01-01

    Full Text Available Tiny by physical size, the State of Israel retains some of the world’s most important cultural treasures, along with many other great cultural institutions. Archeological treasures have yielded much information as far as biblical history and have been well adapted to a Zionist narrative by both the Jewish press and international news organizations, such as the New York Times whose archives are replete with reports of Jewish history being dug up by the Jewish people. Once the State of Israel gained independence in 1948, the course was set for the development of historical museums whose discourse would reflect the most significant events in Jewish history, most especially the Holocaust and the state of constant warfare that continues to imbue the cultural consciousness of its citizens. In this paper we outline, through categorization, the various historical museums, which are currently operating. Furthermore, this article hopes to shed some light upon the cultural sensibilities conveyed through these institutions. This paper is about Israeli culture, mythology, and collective needs, as formed by and informed through a variety of historical museums. The working assumption is that in a historical museum culture is partially formed and at the same time the culture is influencing the contents and narratives on display inside the museum. It should be clear from the start that the discussion is held about Israeli museums as viewed by a Jewish population and created by and for Jews. Notwithstanding the multifaceted collective of Israeli society, this work is confined to and circumscribed by this demarcation. In the following sections, I intend to provide an explanation for this viewpoint from a historical perspective and also provide a framework of what constitutes a historical museum and justify the methodology of its employ. This will be followed by a discussion of the main categorical types of historical museums present in Israel, and finally a

  1. Obesity-susceptibility loci and their influence on adiposity-related traits in transition from adolescence to adulthood--the HUNT study.

    Science.gov (United States)

    Cuypers, Koenraad Frans; Loos, Ruth J F; Kvaløy, Kirsti; Kulle, Bettina; Romundstad, Pål; Holmen, Turid Lingaas

    2012-01-01

    Obesity-susceptibility loci have been related to adiposity traits in adults and may affect body fat estimates in adolescence. There are indications that different sets of obesity-susceptibility loci influence level of and change in obesity-related traits from adolescence to adulthood. To investigate whether previously reported obesity-susceptible loci in adults influence adiposity traits in adolescence and change in BMI and waist circumference (WC) from adolescence into young adulthood. We also examined whether physical activity modifies the effects of these genetic loci on adiposity-related traits. Nine obesity-susceptibility variants were genotyped in 1 643 adolescents (13-19 years old) from the HUNT study, Norway, who were followed-up into young adulthood. Lifestyle was assessed using questionnaires and anthropometric measurements were taken. The effects of genetic variants individually and combined in a genetic predisposition score (GPS) on obesity-related traits were studied cross-sectionally and longitudinally. A modifying effect of physical activity was tested. The GPS was significantly associated to BMI (B: 0.046 SD/allele [0.020, 0.073], p = 0.001) in adolescence and in young adulthood (B: 0.041 SD/allele [0.015, 0.067], p = 0.002) as it was to waist circumference (WC). The GPS was not associated to change in BMI (p = 0.762) or WC (p = 0.726). We found no significant interaction effect between the GPS and physical activity. Our observations suggest that obesity-susceptibility loci established in adults affect BMI and WC already in adolescence. However, an association with change in adiposity-related traits from adolescence to adulthood could not be verified for these loci. Neither could an attenuating effect of physical activity on the association between the obesity-susceptibility genes and body fat estimates be revealed.

  2. Obesity-Susceptibility Loci and Their Influence on Adiposity-Related Traits in Transition from Adolescence to Adulthood - The HUNT Study

    Science.gov (United States)

    Cuypers, Koenraad Frans; Loos, Ruth J. F.; Kvaløy, Kirsti; Kulle, Bettina; Romundstad, Pål; Holmen, Turid Lingaas

    2012-01-01

    Introduction Obesity-susceptibility loci have been related to adiposity traits in adults and may affect body fat estimates in adolescence. There are indications that different sets of obesity-susceptibility loci influence level of and change in obesity-related traits from adolescence to adulthood. Objectives To investigate whether previously reported obesity-susceptible loci in adults influence adiposity traits in adolescence and change in BMI and waist circumference (WC) from adolescence into young adulthood. We also examined whether physical activity modifies the effects of these genetic loci on adiposity-related traits. Methods Nine obesity-susceptibility variants were genotyped in 1 643 adolescents (13–19 years old) from the HUNT study, Norway, who were followed-up into young adulthood. Lifestyle was assessed using questionnaires and anthropometric measurements were taken. The effects of genetic variants individually and combined in a genetic predisposition score (GPS) on obesity-related traits were studied cross-sectionally and longitudinally. A modifying effect of physical activity was tested. Results The GPS was significantly associated to BMI (B: 0.046 SD/allele [0.020, 0.073], p = 0.001) in adolescence and in young adulthood (B: 0.041 SD/allele [0.015, 0.067], p = 0.002) as it was to waist circumference (WC). The GPS was not associated to change in BMI (p = 0.762) or WC (p = 0.726). We found no significant interaction effect between the GPS and physical activity. Conclusions Our observations suggest that obesity-susceptibility loci established in adults affect BMI and WC already in adolescence. However, an association with change in adiposity-related traits from adolescence to adulthood could not be verified for these loci. Neither could an attenuating effect of physical activity on the association between the obesity-susceptibility genes and body fat estimates be revealed. PMID:23094032

  3. Exercise during growth and young adulthood is independently associated with cortical bone size and strength in old Swedish men.

    Science.gov (United States)

    Nilsson, Martin; Sundh, Daniel; Ohlsson, Claes; Karlsson, Magnus; Mellström, Dan; Lorentzon, Mattias

    2014-08-01

    Previous studies have reported an association between exercise during youth and increased areal bone mineral density at old age. The primary aim of this study was to investigate if exercise during growth was independently associated with greater cortical bone size and whole bone strength in weight-bearing bone in old men. The tibia and radius were measured using both peripheral quantitative computed tomography (pQCT) (XCT-2000; Stratec) at the diaphysis and high-resolution pQCT (HR-pQCT) (XtremeCT; Scanco) at the metaphysis to obtain cortical bone geometry and finite element-derived bone strength in distal tibia and radius, in 597 men, 79.9 ± 3.4 (mean ± SD) years old. A self-administered questionnaire was used to collect information about previous and current physical activity. In order to determine whether level of exercise during growth and young adulthood or level of current physical activity were independently associated with bone parameters in both tibia and radius, analysis of covariance (ANCOVA) analyses were used. Adjusting for covariates and current physical activity, we found that men in the group with the highest level of exercise early in life (regular exercise at a competitive level) had higher tibial cortical cross-sectional area (CSA; 6.3%, p bone strength (failure load: 7.5%, p exercise during growth and young adulthood. Subjects in the group with the highest level of current physical activity had smaller tibial endosteal circumference (EC; 3.6%, p = 0.012) at the diaphysis than subjects with a lower current physical activity, when adjusting for covariates and level of exercise during growth and young adulthood. These findings indicate that exercise during growth can increase the cortical bone size via periosteal expansion, whereas exercise at old age may decrease endosteal bone loss in weight-bearing bone in old men. © 2014 American Society for Bone and Mineral Research.

  4. Attention Problems in Very Preterm Children from Childhood to Adulthood: The Bavarian Longitudinal Study

    Science.gov (United States)

    Breeman, Linda D.; Jaekel, Julia; Baumann, Nicole; Bartmann, Peter; Wolke, Dieter

    2016-01-01

    Background: Very preterm (VP; gestational age adulthood. The stability of these problems into adulthood is not known. Methods: The Bavarian Longitudinal Study is a prospective cohort study that followed 260 VP/VLBW and 229 term-born…

  5. Supporting document for the SW Quadrant Historical Tank Content Estimate for U-Tank Farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.; Gaddis, L.A.; Johnson, E.D.

    1994-06-01

    This Supporting Document provides historical characterization information gathered on U-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature data, sampling data, and drywell and liquid observation well data for Historical Tank Content Estimate of the SW Quadrant at the Hanford 200 West Area.

  6. Supporting document for the historical tank content estimate for AY-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C H; Stroup, J L; Funk, J. W.

    1997-03-12

    This Supporting Document provides historical in-depth characterization information on AY-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the Southeast Quadrant of the Hanford 200 Areas.

  7. Supporting document for the historical tank content estimate for the SX-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H., Fluor Daniel Hanford

    1997-02-25

    This Supporting Document provides historical in-depth characterization information on SX-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the Southwest Quadrant of the Hanford 200 West Area.

  8. Supporting document for the historical tank content estimate for AP-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.; Stroup, J.L.; Funk, J.W., Fluor Daniel Hanford

    1997-03-06

    This Supporting Document provides historical in-depth characterization information on AP-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the Southeast Quadrant of the Hanford 200 Areas.

  9. Supporting document for the historical tank content estimate for C-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.

    1996-06-28

    This Supporting Document provides historical in-depth characterization information on C-Tank Farm, such as historical waste transfer and level data, tank physical information,temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the northeast quadrant of the Hanford 200 East Area.

  10. Supporting document for the historical tank content estimate for AX-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H., Westinghouse Hanford

    1996-06-28

    This Supporting Document provides historical in-depth characterization information on AX-Tank Farm, such as historical waste transfer and level data, tank physical information,temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the northeast quadrant of the Hanford 200 East Area.

  11. Supporting document for the historical tank content estimate for B-Tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.

    1996-06-28

    This Supporting Document provides historical in-depth characterization information on B-Tank Farm, such as historical waste transfer and level data, tank physical information,temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the northeast quadrant of the Hanford 200 East Area.

  12. Supporting document for the historical tank content estimate for BX-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.

    1996-06-28

    This Supporting Document provides historical in-depth characterization information on BX-Tank Farm, such as historical waste transfer and level data, tank physical information,temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the northeast quadrant of the Hanford 200 East Area.

  13. Supporting document for the historical tank content estimate for A-Tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.

    1996-06-28

    This Supporting Document provides historical in-depth characterization information on A-Tank Farm, such as historical waste transfer and level data, tank physical information,temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the northeast quadrant of the Hanford 200 East Area.

  14. Supporting document for the historical tank content estimate for BY-Tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.

    1996-06-28

    This Supporting Document provides historical in-depth characterization information on BY-Tank Farm, such as historical waste transfer and level data, tank physical information,temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the northeast quadrant of the Hanford 200 East Area.

  15. Supporting document for the historical tank content estimate for the S-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H., Fluor Daniel Hanford

    1997-02-25

    This Supporting Document provides historical in-depth characterization information on S-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the Southwest Quadrant of the Hanford 200 West Area.

  16. Supporting document for the historical tank content estimate for AN-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H.; Stroup, J.L.; Funk, J.W., Fluor Daniel Hanford

    1997-03-06

    This Supporting Document provides historical in-depth characterization information on AN-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the Southeast Quadrant of the Hanford 200 Areas.

  17. Supporting document for the historical tank content estimate for AW-tank farm

    Energy Technology Data Exchange (ETDEWEB)

    Brevick, C.H., Stroup, J.L.; Funk, J.W., Fluor Daniel Hanford

    1997-03-06

    This Supporting Document provides historical in-depth characterization information on AW-Tank Farm, such as historical waste transfer and level data, tank physical information, temperature plots, liquid observation well plots, chemical analyte and radionuclide inventories for the Historical Tank Content Estimate Report for the Southeast Quadrant of the Hanford 200 Areas.

  18. Exposure to Chinese famine in early life and the risk of dyslipidemia in adulthood.

    Science.gov (United States)

    Xin, Xueling; Wang, Weijing; Xu, Hui; Li, Zongyao; Zhang, Dongfeng

    2018-01-03

    Early life exposure to famine may affect the susceptibility to metabolic disorders including dyslipidemia. However, few studies explored the association between them in Chinese population. We aimed to evaluate the association between Chinese famine (1959-1961) exposure during early life and the risk of dyslipidemia in adulthood. The study performed a historic cohort study and data were from China Health and Nutrition Survey conducted in 2009. A total of 4843 subjects born between 1941 and 1966 were categorized into fetal-infant exposed group (N = 433), childhood exposed group (N = 2132), adolescence exposed group (N = 1140), and unexposed group (N = 1138), respectively. Dyslipidemia was defined by Chinese adult dyslipidemia prevention guide (2016 edition). We compared fetal exposed group, childhood exposed group, and adolescence exposed group to unexposed group using logistic regression models to assess the effect of famine exposure on later dyslipidemia. The prevalence of dyslipidemia among subjects in unexposed group, fetal exposed group, childhood exposed group, and adolescence exposed group was 56.40, 64.00, 63.90, and 63.90%, respectively. Compared with unexposed group, participants exposed to famine in fetal period (OR 1.34, 95% CI 1.05-1.70), childhood (OR 1.44, 95% CI 1.23-1.69), and adolescence (OR 1.41, 95% CI 1.17-1.71) had higher risks of dyslipidemia in adults after adjustment for potential confounders. Exposure to Chinese famine in early life was associated with increased risk of dyslipidemia in adulthood. Preventing undernutrition in early life is an appropriate recommendation to reduce the prevalence of later dyslipidemia.

  19. 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…

  20. Behavioral Phenotype of Fragile X Syndrome in Adolescence and Adulthood

    Science.gov (United States)

    Smith, Leann E.; Barker, Erin T.; Seltzer, Marsha Mailick; Abbeduto, Leonard; Greenberg, Jan S.

    2012-01-01

    The present study explored the behavioral profile of individuals with fragile X syndrome during adolescence and adulthood. Individuals with both fragile X syndrome and autism (n = 30) were compared with (a) individuals diagnosed with fragile X syndrome (but not autism; n = 106) and (b) individuals diagnosed with autism (but not fragile X syndrome;…

  1. Coping with stressors in late adolescence/young adulthood: a ...

    African Journals Online (AJOL)

    Literature indicates that globally young people are increasingly experiencing life as hopeless and meaningless. It is thus beneficial to investigate factors facilitating well-being in young people, as they are required to cope with multiple stressors whilst simultaneously negotiating the transition from childhood to adulthood.

  2. Seeking Social Inventions to Improve the Transition to Adulthood

    Science.gov (United States)

    Hamilton, Mary Agnes; Hamilton, Stephen F.

    2015-01-01

    Social inventions are new ways of solving human problems. This article reports on an action research project designed to find social inventions to reduce structural lag in four programs that support the transition to adulthood of marginalized youth in Latin America. The investigators engaged youth and staff members in identifying important…

  3. Tracking Club Sport Participation from Childhood to Early Adulthood

    Science.gov (United States)

    Richards, Rosalina; Williams, Sheila; Poulton, Richie; Reeder, Anthony I.

    2007-01-01

    This study examined the strength of tracking sport participation from childhood to early adulthood among the Dunedin Multidisciplinary Health and Development Study cohort. Participation in sport, dance, or gymnastics as part of a club or group (outside of school) was assessed at ages 7, 9, 15, 18, and 21 years. In addition to the traditionally…

  4. Congenital heart disease in young adulthood and beyond

    NARCIS (Netherlands)

    Verheugt, C.L.

    2009-01-01

    Over 95% of children with congenital heart defects now reach adulthood and the number of adults with congenital heart disease is estimated to be at least 1.2 million in Europe alone. Despite major developments in diagnostic methods and treatment of congenital heart disease, cure is rarely achieved.

  5. Subjective Acceleration of Time Experience in Everyday Life across Adulthood

    Science.gov (United States)

    John, Dennis; Lang, Frieder R.

    2015-01-01

    Most people believe that time seems to pass more quickly as they age. Building on assumptions of socioemotional selectivity theory, we investigated whether awareness that one's future lifetime is limited is associated with one's experience of time during everyday activities across adulthood in 3 studies. In the first 2 studies (Study 1: N = 608;…

  6. The boomerang age: transitions to adulthood in families

    National Research Council Canada - National Science Library

    Mitchell, Barbara Ann

    2006-01-01

    ... that meets the American National Standard for Permanence of Paper for Printed Library Materials. Library of Congress Catalog Number: 2005053552 ISBN: 978-0-202-30978-1 Printed in the United States of America Library of Congress Cataloging-in-Publication Data Mitchell, Barbara Ann, 19 61 - The boomerang age : transitions to adulthood i...

  7. EMBRYONIC AND FETAL PROGRAMMING OF PHYSIOLOGICAL DISORDERS IN ADULTHOOD

    Science.gov (United States)

    In the past decade, numerous epidemiological studies have indicated strong inverse associations between birth weight and risk of coronary heart disease, hypertension, type 2-diabetes and other diseases in adulthood. The ¿Barker hypothesis¿ thus postulates that a number of organ ...

  8. Reduced fetal androgen exposure compromises Leydig cell function in adulthood

    NARCIS (Netherlands)

    Teerds, K.J.; Keijer, J.

    2015-01-01

    Disruption of normal fetal development can influence functioning of organs and cells in adulthood. Circumstantial evidence suggests that subtle reductions in fetal androgen production may be the cause of adult male reproductive disorders due to reduced testosterone production. The mechanisms through

  9. Self-esteem across adulthood: the role of resources.

    Science.gov (United States)

    Wagner, Jenny; Lang, Frieder R; Neyer, Franz J; Wagner, Gert G

    2014-06-01

    It is still not well understood how and why developmental trajectories of self-esteem change, particularly in late life. We investigated the role of resources for self-esteem change across adulthood. In detail, we explored between-person differences in self-esteem levels and change in relation to resources with participants who ranged in age from 17 to 100 years. Study 1 consisted of a cross-sectional representative German sample of 12,609 participants, where we observed few age differences in mean levels of self-esteem across adulthood. Being married or in a relationship and positive subjective health were associated with higher levels of self-esteem. In addition, relations of resources of subjective health as well as neuroticism with self-esteem appeared to be smaller in late compared to young adulthood. Longitudinal studies including young (N = 338) and older adults (N = 325) indicated both reasonably high stability regarding rank-order and mean levels of self-esteem across 4 and 8 years. Again, age-differential resources appeared to be important for higher levels of self-esteem with education being related to self-esteem in young adults and subjective health in late life. However, no resource was associated with changes in self-esteem in either young or late adulthood. Overall, findings suggest that self-esteem levels are reflective of age-specific constraints and risks.

  10. 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…

  11. Social Status Attainment during the Transition to Adulthood

    Science.gov (United States)

    Lui, Camillia K.; Chung, Paul J.; Wallace, Steven P.; Aneshensel, Carol S.

    2013-01-01

    The transition from adolescence to adulthood is a critical time for status attainment, with income, education, work experience, and independence from parents accruing at varying speeds and intensities. This study takes an intergenerational life-course perspective that incorporates parents’ and one’s own social status to examine the status attainment process from adolescence into adulthood in the domains of economic capital (e.g., income) and human capital (e.g., education, occupation). Survey data from three waves of the National Longitudinal Study of Adolescent Health (analytic n=8,977) are analyzed using latent class analysis to capture the ebb and flow of social status advantages and disadvantages from adolescence (Wave 1) through young adulthood (Wave 3) into adulthood (Wave 4). The analytic sample is composed of 50.3% females and 70.2% Whites, 15.3% Blacks, 11.0% Hispanics, and 3.5% Asians ages 12 to 18 at Wave 1 and 25 to 31 at Wave 4. Four latent classes are found for economic capital and five for human capital. The importance of parents’ social status is demonstrated by the presence of large groups with persistently low and persistently high social status over time in both domains. The capacity of individuals to determine their own status, however, is shown by equally large groups with upward and downward mobility in both domains. These findings demonstrate the dynamic nature of social status during this critical developmental period. PMID:24129883

  12. Epidemiology of Suicide Attempts among Youth Transitioning to Adulthood.

    Science.gov (United States)

    Thompson, Martie P; Swartout, Kevin

    2017-04-18

    Suicide is the second leading cause of death for older adolescents and young adults. Although empirical literature has identified important risk factors of suicidal behavior, it is less understood if changes in risk factors correspond with changes in suicide risk. To address this knowledge gap, we assessed if there were different trajectories of suicidal behavior as youth transition into young adulthood and determined what time-varying risk factors predicted these trajectories. This study used four waves of data spanning approximately 13 years from the National Longitudinal Study of Adolescent Health. The sample included 9027 respondents who were 12-18 years old (M = 15.26; SD = 1.76) at Wave 1, 50% male, 17% Hispanic, and 58% White. The results indicated that 93.6% of the sample had a low likelihood for suicide attempts across time, 5.1% had an elevated likelihood of attempting suicide in adolescence but not young adulthood, and 1.3% had an elevated likelihood of attempting suicide during adolescence and adulthood. The likelihood of a suicide attempt corresponded with changes on depression, impulsivity, delinquency, alcohol problems, family and friend suicide history, and experience with partner violence. Determining how suicide risk changes as youth transition into young adulthood and what factors predict these changes can help prevent suicide. Interventions targeting these risk factors could lead to reductions in suicide attempts.

  13. Diversity in the Transition to Adulthood. Research Briefing No. 85

    Science.gov (United States)

    Schoon, Ingrid

    2013-01-01

    While the transition to adulthood has generally been prolonged, not all young people are able to afford further study and delayed entry into paid work. This research examines the diversity in transitions (the different pathways/life choices young people can/may take) in a comparative perspective.

  14. Towards a new pattern of transition to adulthood?

    NARCIS (Netherlands)

    Billari, F.; Liefbroer, A.C.

    2010-01-01

    Second Demographic TransitionRecent theories about social and demographic change, such as individualization and the Second Demographic Transition, embed the notion of a convergence towards a specific ideal-typical pathway to adulthood, which we define as late, protracted and complex. After a

  15. Pathways to adulthood and changes in health-promoting behaviors

    Science.gov (United States)

    Frech, Adrianne

    2014-01-01

    The transition to adulthood in the US has become increasingly diverse over the last fifty years, leaving young adults without a normative pathway to adulthood. Using Waves I and III of The National Longitudinal Study of Adolescent Health (N=7,803), I draw from a cumulative advantages/ disadvantages (CAD) perspective to examine the relationships between union formation, parenthood, college attendance, full-time employment, home-leaving, and changes in health-promoting behaviors between adolescence and young adulthood. I find that men and women who marry, cohabit, or attend college during the transition from adolescence to young adulthood report fewer losses in healthy behaviors over time. When the sample is divided into mutually exclusive “pathways to adulthood”, two higher-risk groups emerge for both men and women: single parents and those transitioning into fulltime work without attending college or forming families. These groups experience greater losses in healthy behaviors over time even after adjusting for family of origin characteristics and may be at long-term risk for persistently low engagement in health-promoting behaviors. PMID:24796877

  16. 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

  17. 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

  18. 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

  19. Diagnostic Transitions from Childhood to Adolescence to Early Adulthood

    Science.gov (United States)

    Copeland, William E.; Adair, Carol E.; Smetanin, Paul; Stiff, David; Briante, Carla; Colman, Ian; Fergusson, David; Horwood, John; Poulton, Richie; Costello, E. Jane; Angold, Adrian

    2013-01-01

    Background: Quantifying diagnostic transitions across development is needed to estimate the long-term burden of mental illness. This study estimated patterns of diagnostic transitions from childhood to adolescence and from adolescence to early adulthood. Methods: Patterns of diagnostic transitions were estimated using data from three prospective,…

  20. Social Networks of Homeless Youth in Emerging Adulthood

    Science.gov (United States)

    Wenzel, Suzanne; Holloway, Ian; Golinelli, Daniela; Ewing, Brett; Bowman, Richard; Tucker, Joan

    2012-01-01

    Little is known about the social networks of homeless youth in emerging adulthood despite the importance of this information for interventions to reduce health risks. This study examined the composition of social networks, and the risks and supports present within them, in a random sample of 349 homeless youth (33.4% female, 23.9% African…

  1. Lifestyle changes in the management of adulthood and childhood obesity.

    Science.gov (United States)

    Orio, Francesco; Tafuri, Domenico; Ascione, Antonio; Marciano, Francesca; Savastano, Silvia; Colarieti, Giorgio; Orio, Marcello; Colao, Annamaria; Palomba, Stefano; Muscogiuri, Giovanna

    2016-12-01

    Adulthood and childhood obesity is rapidly becoming an epidemic problem and it has a short and long-term impact on health. Short-term consequences are mostly represented by psychological effects; in fact obese children have more chances to develop psychological or psychiatric problems than non-obese children. The main long-term effect is represented by the fact that childhood obesity continues into adulthood obesity and this results in negative effects in young adult life, since obesity increases the risk to develop morbidity and premature mortality. The obesity-related diseases are mostly represented by hypertension, type 2 diabetes, dyslipidemia, cardiovascular diseases. Medical treatment should be discouraged in childhood because of the side effects and it should be only reserved for obese children with related medical complications. Lifestyle changes should be encouraged in both adulthood and childhood obesity. This review focuses on the management of obesity both in adulthood and in childhood, paying particular attention to lifestyle changes that should be recommended.

  2. Healthy Behavior Trajectories between Adolescence and Young Adulthood

    Science.gov (United States)

    Frech, Adrianne

    2012-01-01

    Healthy behaviors including adequate exercise and sleep, eating breakfast, maintaining a healthy weight, and not smoking or binge drinking inhibit chronic disease. However, little is known about how these behaviors change across life course stages, or the social factors that shape healthy behaviors over time. I use multilevel growth models and waves I-III of the National Longitudinal Study of Adolescent Health (N=10,775) to evaluate relationships between adolescents’ psychosocial resources, social support, and family of origin characteristics during adolescence and healthy behavior trajectories through young adulthood (ages 13-24). I find that healthy behaviors decline dramatically during the transition to young adulthood. Social support resources, such as school connectedness and support from parents, as well as living with non-smoking parents, are associated with higher levels of healthy behaviors across adolescence and adulthood. Social support from friends is associated with lower engagement in these behaviors, as is living in a single parent family or with a smoking parent during adolescence. Findings indicate that psychosocial, social support, and family of origin resources during adolescence exert a persistent, though generally not cumulative, influence on healthy behavior trajectories through young adulthood. PMID:22745923

  3. Genetic and Environmental Stability of Neuroticism From Adolescence to Adulthood

    NARCIS (Netherlands)

    Nivard, M.G.; Middeldorp, C.M.; Dolan, C.V.; Boomsma, D.I.

    2015-01-01

    Longitudinal studies of neuroticism have shown that, on average, neuroticism scores decrease from adolescence to adulthood. The heritability of neuroticism is estimated between 0.30 and 0.60 and does not seem to vary greatly as a function of age. Shared environmental effects are rarely reported.

  4. Millennials in Adulthood: Detached from Institutions, Networked with Friends

    Science.gov (United States)

    Pew Research Center, 2014

    2014-01-01

    The Millennial generation is forging a distinctive path into adulthood. Now ranging in age from 18 to 331, they are relatively unattached to organized politics and religion, linked by social media, burdened by debt, distrustful of people, in no rush to marry--and optimistic about the future. They are also America's most racially diverse…

  5. Imaging appearances of congenital thoracic lesions presenting in adulthood

    Energy Technology Data Exchange (ETDEWEB)

    Hoey, E.T.D.; Bhatnagar, P.; Mankad, K., E-mail: edwardhoey1@gmail.com [Leeds General Infirmary, Clarendon Wing, Radiology Academy, Leeds (United Kingdom); Gopalan, D. [Papworth Hospital, Papworth Everard, Cambridge (United Kingdom); Darby, M.; Roberston, R. [Leeds General Infirmary, Clarendon Wing, Radiology Academy, Leeds (United Kingdom)

    2009-10-15

    Many congenital lesions of the thorax are detected for the first time in adulthood when they can simulate a wide range of pathologies, including infection and neoplasia. They can be broadly classified into tracheobronchial, parenchymal, vascular, and combined parenchymal/vascular abnormalities. An awareness of their typical imaging features enables a confident diagnosis and helps direct appropriate patient management. (author)

  6. Conception of the Transition to Adulthood: Ukrainian Case

    Directory of Open Access Journals (Sweden)

    Z. Ganeva

    2014-02-01

    Full Text Available Similarly to other European countries, in Ukraine scholars can identify a developmental stage of emerging adulthood. Little work has been done to examine emerging adulthood in Eastern European countries, such as ex-Soviet Union republics like Ukraine, which are making the transition out of communism into the broader free-market economy of Western Europe. Conceptions of the transition to adulthood were examined using data from 117 persons (51 women, 66 men aged 16-34, including 43 adolescents (aged 16-19, 51 emerging adults (aged 20-29, and 23 young-to-midlife adults (aged 30-35. Participants indicated the characteristics necessary for a person to be considered an adult on a questionnaire containing 43 possible criteria. Results found that the majority of Ukrainian young people did not consider themselves to be adults. The top criteria endorsed emphasised aspects of chronological transitions as criteria for adulthood by a large majority in the study. Among the criteria indicated with least influence are family capacities.

  7. Romantic Relationship Patterns in Young Adulthood and Their Developmental Antecedents

    Science.gov (United States)

    Rauer, Amy J.; Pettit, Gregory S.; Lansford, Jennifer E.; Bates, John E.; Dodge, Kenneth A.

    2013-01-01

    The delayed entry into marriage that characterizes modern society raises questions about young adults' romantic relationship trajectories and whether patterns found to characterize adolescent romantic relationships persist into young adulthood. The current study traced developmental transitions into and out of romantic relationships from age…

  8. 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.

  9. Predictors of first lifetime onset of major depressive disorder in young adulthood.

    Science.gov (United States)

    Klein, Daniel N; Glenn, Catherine R; Kosty, Derek B; Seeley, John R; Rohde, Paul; Lewinsohn, Peter M

    2013-02-01

    The first onset of major depressive disorder (MDD) most frequently occurs in young adulthood. However, few studies have examined predictors of first lifetime MDD during this high-risk period. The present study examined a broad range of demographic, clinical, and psychosocial variables as prospective predictors of first onset of MDD in a large community sample of young adults (N = 502) from the Oregon Adolescent Depression Project. Between ages 19-31, 35.3% of the sample had a first lifetime MDD episode. Female gender, familial loading of mood disorders, history of childhood sexual abuse, prior history of anxiety disorder, poor self-reported physical health, and subthreshold depressive symptoms significantly predicted MDD onset. In a multivariate model, female gender, familial loading of mood disorders, and subthreshold depression each contributed unique variance in predicting first lifetime MDD. This model had a moderate-to-large effect in predicting MDD onset. Gender did not moderate the other predictors, and the magnitude of the effects did not diminish over the course of the follow-up. These findings indicate that a number of risk factors significantly predict first lifetime MDD in young adulthood, and that simple multivariate risk models may be useful for identifying individuals at high risk for MDD. 2013 APA, all rights reserved

  10. Personality Stability Is Associated With Better Cognitive Performance in Adulthood: Are the Stable More Able?

    Science.gov (United States)

    Lachman, Margie E.

    2012-01-01

    Objectives. Although personality is relatively stable over time, there are individual differences in the patterns and magnitude of change. There is some evidence that personality change in adulthood is related to physical health and longevity. The present study expanded this work to consider whether personality stability or change would be associated with better cognitive functioning, especially in later adulthood. Method. A total of 4,974 individuals participated in two waves of The Midlife in the United States Study (MIDUS) in 1994–1995 and 2004–2005. Participants completed the MIDUS personality inventory at both times and the Brief Test of Adult Cognition by Telephone cognitive battery at Time 2. Results. Multiple regression and analysis of covariance analyses showed that, consistent with predictions, individuals remaining stable in openness to experience and neuroticism had faster reaction times and better inductive reasoning than those who changed. Among older adults, those who remained stable or decreased in neuroticism had significantly faster reaction times than those who increased. Conclusions. As predicted, personality stability on some traits was associated with more adaptive cognitive performance on reasoning and reaction time. Personality is discussed as a possible resource for protecting against or minimizing age-related declines in cognition. PMID:22357641

  11. Heightened graft failure risk during emerging adulthood and transition to adult care.

    Science.gov (United States)

    Foster, Bethany J

    2015-04-01

    Emerging adulthood, defined as the interval between 18 and 25 years of age, is a socially-defined developmental stage. Although people in this age group appear physically mature, brain maturation is not complete until the end of this period. Perhaps due to this immaturity and a resulting inferior ability to manage chronic illness emerging adults with a variety of chronic health conditions are at a high risk for adverse outcomes. In this review I will summarize evidence that emerging adulthood constitutes a high-risk period for kidney transplant recipients, and consider the possible reasons for the spike in graft failure risk during this age interval-including age-related adherence behaviour and the changes in care organization, processes and structures associated with transfer from pediatric to adult-oriented care. I will also discuss evidence showing transfer from pediatric to adult-oriented care contributes to this elevated risk, and highlight the limitations and challenges of studies examining this question. Finally, I will direct readers to resources providing guidance on the best practices for care of patients transitioning to adult care.

  12. 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...... in late adolescence and in early adulthood. Further, the modifying effect of gender and adolescent family structure were investigated....

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

    OpenAIRE

    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 earlie...

  14. 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....

  15. ICT and historical skills

    OpenAIRE

    De Keyser, Raphael; Rogiers, Kathleen; Truyen, Fred

    2008-01-01

    The rapidly changing present-day information society creates new needs and opportunities for the history teacher. He can help young people to develop the skills necessary for life-long learning. The heuristic methods and the critical analyses of texts (written texts but also images, moving pictures etc.) characteristic for the historical discipline are easy transferable to other domains of knowledge acquisition. The use of information and communication technology in history instruction can he...

  16. Why Digitise Historical Television?

    Directory of Open Access Journals (Sweden)

    John Ellis

    2012-03-01

    Full Text Available Digitisation of historic TV material is driven by the widespread perception that archival material should be made available to diverse users. Yet digitisation alters the material, taking away any lingering sense of presence. Digitisation and online access, however, offer startling new possibilities. The article offers three: use of material in language teaching and learning; use in dementia therapy; and applications as data in medical research. All depend on ordinary TV for their effectivity.

  17. Historical Variable Star Catalogs

    OpenAIRE

    Pagnotta, Ashley; Graur, Or; Murray, Zachary; Kruk, Julia; Christie-Dervaux, Lucien; Chen, Dong Yi

    2015-01-01

    Slides from my talk during one of the Historical Astronomy Division sessions at AAS 225 in Seattle, WA (January 2015). A brief history of the variable star catalogs Henrietta Swan Leavitt and Cecilia Payne-Gaposchkin assembled at Harvard, and the update to them that some of our students at AMNH have done.(Figshare only previews the first few slides. Download the PDF to see all of them!)

  18. The Historical Supernovae

    OpenAIRE

    Green, D.A.; F. R. Stephenson

    2003-01-01

    The available historical records of supernovae occurring in our own Galaxy over the past two thousand years are reviewed. These accounts include the well-recorded supernovae of AD 1604 (Kepler's SN), 1572 (Tycho's SN), 1181, 1054 (which produced the Crab Nebula) and 1006, together with less certain events dating back to AD 185. In the case of the supernovae of AD 1604 and 1572 it is European records that provide the most accurate information available, whereas for earlier supernovae records a...

  19. Disorganized attachment in infancy predicts greater amygdala volume in adulthood.

    Science.gov (United States)

    Lyons-Ruth, K; Pechtel, P; Yoon, S A; Anderson, C M; Teicher, M H

    2016-07-15

    Early life stress in rodents is associated with increased amygdala volume in adulthood. In humans, the amygdala develops rapidly during the first two years of life. Thus, disturbed care during this period may be particularly important to amygdala development. In the context of a 30-year longitudinal study of impoverished, highly stressed families, we assessed whether disorganization of the attachment relationship in infancy was related to amygdala volume in adulthood. Amygdala volumes were assessed among 18 low-income young adults (8M/10F, 29.33±0.49years) first observed in infancy (8.5±5.6months) and followed longitudinally to age 29. In infancy (18.58±1.02mos), both disorganized infant attachment behavior and disrupted maternal communication were assessed in the standard Strange Situation Procedure (SSP). Increased left amygdala volume in adulthood was associated with both maternal and infant components of disorganized attachment interactions at 18 months of age (overall r=0.679, pamygdala volume. Left amygdala volume was further associated with dissociation and limbic irritability in adulthood. Finally, left amygdala volume mediated the prediction from attachment disturbance in infancy to limbic irritability in adulthood. Results point to the likely importance of quality of early care for amygdala development in human children as well as in rodents. The long-term prediction found here suggests that the first two years of life may be an early sensitive period for amygdala development during which clinical intervention could have particularly important consequences for later child outcomes. Copyright © 2016 Elsevier B.V. All rights reserved.

  20. Borderline personality pathology and chronic health problems in later adulthood: the mediating role of obesity.

    Science.gov (United States)

    Powers, Abigail D; Oltmanns, Thomas F

    2013-04-01

    Borderline personality disorder (BPD) is associated with many negative physical health outcomes, including increased risk for serious chronic diseases such as diabetes, heart disease, and arthritis. BPD is also linked with obesity, a condition that is strongly related to many of the same physical health problems. Although research has shown that BPD is related to these physical conditions, there is limited evidence of whether body mass mediates the relation between BPD and serious physical health problems. The present study examined the associations among BPD features, body mass index (BMI), and six major physical health problems in an epidemiologically based sample (n = 1051) of Saint Louis residents, ages 55-64. Using interviewer-, self-, and informant-report of personality pathology, we found that BPD features were significantly related to reported presence of heart disease, arthritis, and obesity. BMI was also significantly related to heart disease and arthritis. Sobel mediation models showed that BMI fully mediated the relation between BPD features and arthritis. These results suggest that borderline pathology is an important risk factor for serious health problems in later adulthood. Obesity appears to be one pathway that leads to more health problems among individuals with BPD symptoms and may be a useful starting point when thinking about future intervention strategies. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  1. APFO Historical Availability of Imagery

    Data.gov (United States)

    Farm Service Agency, Department of Agriculture — The APFO Historical Availability ArcGIS Online web map provides an easy to use reference of what historical imagery is available by county from the Aerial...

  2. Colorado statewide historic bridge inventory.

    Science.gov (United States)

    2011-05-01

    The purpose of the Colorado statewide historic bridge inventory was to document and evaluate the National : Register of Historic Places eligibility all on-system highway bridges and grade separation structures built in : Colorado between 1959 and 196...

  3. Does youth adiposity, or change in adiposity from youth to adulthood, predict metabolically healthy obesity in adulthood?

    Science.gov (United States)

    Smith, K J; Bessell, E; Magnussen, C G; Dwyer, T; Venn, A J

    2016-10-01

    Individuals with metabolically healthy obesity (MHO) do not have the metabolic complications usually associated with obesity. To examine whether youth adiposity, or change in adiposity from youth to adulthood, predicts MHO 20 years later. A national sample of 2410 Australian participants had height, weight and waist circumference (WC) measured in 1985 (7-15 years old) and 2004-2006 (26-36 years old). A fasting blood sample was taken in 2004-2006. MHO was defined as body mass index (BMI) ≥30 kg m(-2) , normal fasting glucose (1.036 mmol L(-1) men, > 1.295 mmol L(-1) women), blood pressure (BMI (or WC) z-score or change in BMI (or WC) z-score from youth to adulthood, adjusted for sex and youth age. In total 323 individuals were obese at follow-up, 79 (24.5%) were MHO. Adult MHO was not associated with youth BMI (RR: 1.00, 95%CI: 0.85-1.19) or WC (RR: 0.93, 95%CI: 0.79-1.11). Individuals were less likely to be MHO if they had larger increases in BMI (BMI RR: 0.74, 95%CI: 0.57-0.97) or WC (RR: 0.70, 95%CI: 0.55-0.90) from youth to adulthood. Change in adiposity from youth to adulthood predicted adult MHO better than youth adiposity alone. © 2015 World Obesity.

  4. The Historical Justification of Music

    Science.gov (United States)

    Huttunen, Matti

    2008-01-01

    The article deals with various aspects of justifying music historically. In Matti Huttunen's opinion Western music culture has been strongly historical since the nineteenth century. The article attempts to elucidate the historical nature of music, as well as the canon of music, the selective nature of music history, and the influence of aesthetic…

  5. A prospective examination of the path from child abuse and neglect to illicit drug use in middle adulthood: the potential mediating role of four risk factors.

    Science.gov (United States)

    Wilson, Helen W; Widom, Cathy Spatz

    2009-03-01

    This study examines prostitution, homelessness, delinquency and crime, and school problems as potential mediators of the relationship between childhood abuse and neglect (CAN) and illicit drug use in middle adulthood. Children with documented cases of physical and sexual abuse and neglect (ages 0-11) during 1967-1971 were matched with non-maltreated children and followed into middle adulthood (approximate age 39). Mediators were assessed in young adulthood (approximate age 29) through in-person interviews between 1989 and 1995 and official arrest records through 1994 (N = 1,196). Drug use was assessed via self-reports of past year use of marijuana, psychedelics, cocaine, and/or heroin during 2000-2002 (N = 896). Latent variable structural equation modeling (SEM) was used to test: (1) a four-factor model with separate pathways from CAN to illicit drug use through each of the mediating risk factors and (2) a second-order model with a single mediating risk factor comprised of prostitution, homelessness, delinquency and crime, and poor school performance. Analyses were performed separately for women and men, controlling for race/ethnicity and early drug use. In the four-factor model for both men and women, CAN was significantly related to each of the mediators, but no paths from the mediators to drug use were significant. For women, the second-order risk factor mediated the relationship between CAN and illicit drug use in middle adulthood. For men, neither child abuse and neglect nor the second-order risk factor predicted drug use in middle adulthood. These results suggest that for women, the path from CAN to middle adulthood drug use is part of a general "problem behavior syndrome" evident earlier in life.

  6. Sex and age group differences in the associations between sleep duration and BMI from adolescence to young adulthood.

    Science.gov (United States)

    Ames, Megan E; Holfeld, Brett; Leadbeater, Bonnie J

    2016-08-01

    We examine concurrent and longitudinal associations between sleep duration (SD) and body mass index (BMI) from adolescence to young adulthood, controlling for physical activity and internalising symptoms. Sex and age group differences (early adolescent group ages 12-15 years and late adolescent group ages 16-18 years) are examined. A randomly selected community-based sample of youth (N = 662; 48.3% males) were surveyed biannually from 2003 (T1) to 2014 (T6). We found sex and age group differences for the concurrent and longitudinal associations between SD and BMI. For males, shorter SD at baseline was concurrently related to higher BMI. For females, shorter SD at baseline was associated with longitudinal increases in BMI, for the late adolescent group only. Findings show that the association between SD and BMI, previously shown in childhood, continues to be significant in adolescence and young adulthood. Developmentally appropriate and sex-specific strategies for motivating and supporting healthy sleep habits in adolescence that may help to prevent weight gain into young adulthood are discussed.

  7. [Food allergy from school age to adulthood].

    Science.gov (United States)

    Ballmer-Weber, B

    2012-04-01

    In young children food allergy is mainly acquired over the gastrointestinal tract and directed to egg and milk. Patients at school age or adult patients, however, often acquire a food allergy over a primary sensitisation to inhalant allergens, in Switzerland primarily over birch pollen. This type of food allergy is directed to plant foods. Apple and hazelnut are the most prevalent allergenic foods in this age group. A birch pollen related food allergy is often accompanied by mild allergic symptoms such as the oral contact urticaria. The relevant allergens are labile to heat and are often tolerated in heat processed form. Severe up to anaphylactic symptoms, however, have been reported in birch pollen related soy allergy. Physical exercise, intake of alcohol, NSAIDs, betablocking agents or eventually antacids may aggravate the severity of a food allergic reaction.

  8. Childhood physical maltreatment, perceived social isolation, and internalizing symptoms: a longitudinal, three-wave, population-based study.

    Science.gov (United States)

    Sheikh, Mashhood Ahmed

    2017-11-29

    A number of cross-sectional studies have consistently shown a correlation between childhood physical maltreatment, perceived social isolation and internalizing symptoms. Using a longitudinal, three-wave design, this study sought to assess the mediating role of perceived social isolation in adulthood in the association between childhood physical maltreatment and internalizing symptoms in adulthood. The study has a three-wave design. We used data collected from 1994 to 2008 within the framework of the Tromsø Study (N = 4530), a representative prospective cohort study of men and women. Perceived social isolation was measured at a mean age of 54.7 years, and internalizing symptoms were measured at a mean age of 61.7 years. The difference-in-coefficients method was used to assess the indirect effects and the proportion (%) of mediated effects. Childhood physical maltreatment was associated with an up to 68% [relative risk (RR) = 1.68, 95% confidence interval (CI): 1.33-2.13] higher risk of perceived social isolation in adulthood. Childhood physical maltreatment and perceived social isolation in adulthood were associated with greater levels of internalizing symptoms in adulthood (p childhood physical maltreatment and internalizing symptoms in adulthood (p childhood physical maltreatment and internalizing symptoms in adulthood. The results of this study indicate the need to take perceived social isolation into account when considering the impact of childhood physical maltreatment on internalizing symptoms.

  9. Physical Activity and Enjoyment: Measurement, Evaluation, and Theory

    OpenAIRE

    Barnett, Elizabeth

    2016-01-01

    Childhood engagement in physical activity improves health and contributes to the sustainment of physical activity in adulthood. My dissertation research broadens scholarship by disentangling the effects of sports- vs. non-sports-focused summer camps on children’s physical activity and identifying modifiable activity characteristics contributing to physical activity enjoyment, an important predictor of physical activity sustainment. My work also challenges current discourse by presenting the a...

  10. Child Neglect and Maltreatment and Childhood-to-Adulthood Cognition and Mental Health in a Prospective Birth Cohort.

    Science.gov (United States)

    Geoffroy, Marie-Claude; Pinto Pereira, Snehal; Li, Leah; Power, Chris

    2016-01-01

    Life-long adverse effects of childhood maltreatment on mental health are well established, but effects on child-to-adulthood cognition and related educational attainment have yet to be examined in the general population. We aimed to establish whether different forms of child maltreatment are associated with poorer cognition and educational qualifications in childhood/adolescence and whether associations persist to midlife, parallel to associations for mental health. Cognitive abilities at ages 7, 11, and 16 years (math, reading, and general intellectual ability) and 50 years (immediate/delayed memory, verbal fluency, processing speed) were assessed using standardized tests, and qualifications by age 42 were self-reported. Information on childhood maltreatment (neglect and abuse: sexual, physical, psychological, witnessed), cognition, and mental health was available for 8,928 participants in the 1958 British Birth Cohort. We found a strong association of child neglect with cognitive deficits from childhood to adulthood. To illustrate, the most neglected 6% of the population (score ≥4) had a 0.60 (95% CI = 0.56-0.68) SD lower cognitive score at age 16 and a 0.28 (95% CI = 0.20-0.36) SD deficit at age 50 years relative to the non-neglected participants (score = 0) after adjustment for confounding factors and mental health, and they also had increased risk of poor qualifications (i.e., none/low versus degree-level). Childhood neglect and all forms of abuse were associated with poorer child-to-adulthood mental health, but abuse was mostly unrelated to cognitive abilities. The study provides novel data that child neglect is associated with cognitive deficits in childhood/adolescence and decades later in adulthood, independent of mental health, and highlights the lifelong burden of child neglect on cognitive abilities and mental health. Copyright © 2016 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.

  11. Secular Volunteerism among Texan Emerging Adults: Exploring Pathways of Childhood and Adulthood Religiosity

    Directory of Open Access Journals (Sweden)

    Reed T. DeAngelis

    2016-06-01

    Full Text Available Prior research suggests that religiosity, especially public religious participation, is related to greater volunteerism. However, less is known about religious transmission across the life course, in particular whether and how religiosity in childhood is linked to later life volunteerism. This study investigates a sample of emerging adults in South Texas (n = 701 with a high percent of Hispanic Americans (53 percent. Specifically, we examine pathways of childhood and emerging adulthood religiosity leading to secular volunteerism. Findings indicate that both childhood and emerging adulthood religiosity are associated with greater volunteerism, but the effects of childhood religiosity on emerging adulthood volunteerism are mediated through emerging adulthood religiosity. These findings provide further confirmation of the importance of childhood religiosity only insofar as religiousness persists into adulthood. In other words, we find that it is emerging adulthood religiosity that transmits childhood religiosity into greater secular volunteerism in later life. Furthermore, emerging adulthood public religiosity has the most robust direct effects on volunteerism.

  12. Applied Historical Astronomy

    Science.gov (United States)

    Stephenson, F. Richard

    2014-01-01

    F. Richard Stephenson has spent most of his research career -- spanning more than 45 years -- studying various aspects of Applied Historical Astronomy. The aim of this interdisciplinary subject is the application of historical astronomical records to the investigation of problems in modern astronomy and geophysics. Stephenson has almost exclusively concentrated on pre-telescopic records, especially those preserved from ancient and medieval times -- the earliest reliable observations dating from around 700 BC. The records which have mainly interested him are of eclipses (both solar and lunar), supernovae, sunspots and aurorae, and Halley's Comet. The main sources of early astronomical data are fourfold: records from ancient and medieval East Asia (China, together with Korea and Japan); ancient Babylon; ancient and medieval Europe; and the medieval Arab world. A feature of Stephenson's research is the direct consultation of early astronomical texts in their original language -- either working unaided or with the help of colleagues. He has also developed a variety of techniques to help interpret the various observations. Most pre-telescopic observations are very crude by present-day standards. In addition, early motives for skywatching were more often astrological rather than scientific. Despite these drawbacks, ancient and medieval astronomical records have two remarkable advantages over modern data. Firstly, they can enable the investigation of long-term trends (e.g. in the terrestrial rate of rotation), which in the relatively short period covered by telescopic observations are obscured by short-term fluctuations. Secondly, over the lengthy time-scale which they cover, significant numbers of very rare events (such as Galactic supernovae) were reported, which have few -- if any-- counterparts in the telescopic record. In his various researches, Stephenson has mainly focused his attention on two specific topics. These are: (i) long-term changes in the Earth's rate of

  13. Abuse in childhood and religious/spiritual status in adulthood among internal medicine outpatients.

    Science.gov (United States)

    Sansone, Randy A; Kelley, Amy R; Forbis, Jeremy S

    2013-12-01

    The relationship between abuse in childhood and religiosity/spirituality status in adulthood has been previously studied, but not in a medical sample or with the current study measure. Using a cross-sectional consecutive sample of 317 internal medicine outpatients, we asked participants, "As a child, were you the victim of either physical or sexual abuse?," and assessed religiosity/spirituality status with the Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being Scale (FACIT-Sp-12). We found that among the cohort with abuse in childhood, seven of twelve scales as well as the overall FACIT-Sp-12 score demonstrated statistically significant differences, with abused participants consistently evidencing lower religiosity/spirituality scores.

  14. Retrieving Historical Electrorefining Data

    Energy Technology Data Exchange (ETDEWEB)

    Wheeler, Meagan Daniella [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-08-18

    Pyrochemical Operations began at Los Alamos National Laboratory (LANL) during 1962 (1). Electrorefining (ER) has been implemented as a routine process since the 1980’s. The process data that went through the ER operation was recorded but had never been logged in an online database. Without a database new staff members are hindered in their work by the lack of information. To combat the issue a database in Access was created to collect the historical data. The years from 2000 onward were entered and queries were created to analyze trends. These trends will aid engineering and operations staff to reach optimal performance for the startup of the new lines.

  15. Expiration of Historical Databases

    DEFF Research Database (Denmark)

    Toman, David

    2001-01-01

    We present a technique for automatic expiration of data in a historical data warehouse that preserves answers to a known and fixed set of first-order queries. In addition, we show that for queries with output size bounded by a function of the active data domain size (the number of values that have...... ever appeared in the warehouse), the size of the portion of the data warehouse history needed to answer the queries is also bounded by a function of the active data do-main size and therefore does not depend on the age of the warehouse (the length of the history)....

  16. College students’ perceptions of a caring climate in group physical activity classes

    National Research Council Canada - National Science Library

    Aubrey Newland; Maria Newton; Andrea Stark; Leslie Podlog; Morgan Hall

    2017-01-01

    .... The pattern of activity or inactivity during college tends to persist into adulthood. A critical need exists for examination of strategies to engage college-age students in physical activity habits...

  17. ASSOCIATION BETWEEN MUSCULAR FITNESS AND PHYSICAL HEALTH STATUS AMONG CHILDREN AND ADOLESCENTS FROM BOGOTÁ, COLOMBIA

    National Research Council Canada - National Science Library

    Rodríguez Valero, Francisco Javier; Gualteros, Julian Alberto; Torres, Jorge Andres; Umbarila Espinosa, Luz Marina; Ramírez-Velez, Robinson

    2015-01-01

    ... disease have also been negatively associated with muscle strength in adulthood. The aim of this study was to examine whether the association between muscular fitness and physical health status among children and adolescents from Bogotá, Colombia...

  18. 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.

  19. The course of low back pain from adolescence to adulthood

    DEFF Research Database (Denmark)

    Hestbaek, Lise; Leboeuf-Yde, Charlotte; Kyvik, Kirsten Ohm

    2006-01-01

    STUDY DESIGN: Prospective study with 8-year follow-up. OBJECTIVE: To describe the evolution of low back pain from adolescence into adulthood. SUMMARY OF BACKGROUND DATA: High prevalence rates of low back pain among children and adolescents have been demonstrated in several studies, and it has been...... questionnaires in 1994 and again in 2002. The questionnaires dealt with various aspects of general health, including the prevalence of low back pain, classified according to number of days affected (0, 1-7, 8-30, >30). RESULTS: Low back pain in adolescence was found to be a significant risk factor for low back...... than 30 days with low back pain during the follow-up year. This was true for only 9% of the rest of the sample. CONCLUSIONS: Our study clearly demonstrates correlations between low back pain in childhood/adolescence and low back pain in adulthood. This should lead to a change in focus from the adult...

  20. Birth dimensions and risk of depression in adulthood

    DEFF Research Database (Denmark)

    Osler, Merete; Nordentoft, Merete; Andersen, Anne-Marie Nybo

    2005-01-01

    BACKGROUND: Two British cohort studies have reported birth weight to be associated with self-reported depression in adulthood, even after adjustment for socio-economic factors. AIMS: To examine the relationship between birth dimensions and discharge from a psychiatric ward with a depression...... diagnosis in adulthood. METHOD: A cohort of 10 753 male singletons born in Copenhagen, Denmark in 1953 and for whom birth certificates had been traced in 1965 were followed from 1969 until 2002, with record linkage for date of first admission to a psychiatric ward that led to a discharge diagnosis...... of depression. RESULTS: A total of 190 men, corresponding to 1.8% of the cohort, had a discharge diagnosis of depression. The Cox's regression analyses failed to show any association between birth dimensions (birth weight and ponderal index) and risk of psychiatric ward diagnosis of depression in adult life...

  1. Parental Divorce, Parental Religious Characteristics, and Religious Outcomes in Adulthood

    Science.gov (United States)

    Uecker, Jeremy E.; Ellison, Christopher G.

    2013-01-01

    Parental divorce has been linked to religious outcomes in adulthood. Previous research has not adequately accounted for parental religious characteristics or subsequent family context, namely whether one’s custodial parent remarries. Using pooled data from three waves of the General Social Survey, we examine the relationships among parental divorce, subsequent family structure, and religiosity in adulthood. Growing up in a single-parent family—but not a stepparent family—is positively associated with religious disaffiliation and religious switching and negatively associated with regular religious attendance. Accounting for parental religious characteristics, however, explains sizable proportions of these relationships. Accounting for parental religious affiliation and attendance, growing up with a single parent does not significantly affect religious attendance. Parental religiosity also moderates the relationship between growing up with a single parent and religious attendance: being raised in a single-parent home has a negative effect on religious attendance among adults who had two religiously involved parents. PMID:23357965

  2. [Adulthood atopic dermatitis: epidemiology, clinical symptoms, provoking and prognostic factors].

    Science.gov (United States)

    Pónyai, Györgyi; Temesvári, Erzsébet; Kárpáti, Sarolta

    2007-01-07

    The prevalence of atopic diseases, including allergic rhinitis, asthma bronchiale and atopic dermatitis is increasing both in children and adults at different parts of the world. Atopic dermatitis is a chronic inflammatory skin disease affecting mostly children, but the atopic trait continues, not only for later respiratory allergies, but also for skin symptoms in adulthood. In this form dry skin, flexural lichenification, head and neck dermatitis, hand dermatitis are typical. The exact etiology of atopic dermatitis is unknown, in the background interactions of genetical predisposition, skin barrier defects and immunological and environmental factors can be verified. In the complex approach of atopic dermatitis, a pivotal role is ascribed to the evaluation and possibly the elimination of provoking factors, like gender, family structure, clothing, aero-, alimentary and contact allergens, psychosocial stress, migration, infections, and personal home environment. Authors review clinical manifestations, triggering and prognostic factors of the adulthood atopic dermatitis.

  3. Historic Habitat Opportunities and Food-Web Linkages of Juvenile Salmon in the Columbia River Estuary and Their Implications for Managing River Flows and Restoring Estuarine Habitat, Physical Sciences Component, Progress Report.

    Energy Technology Data Exchange (ETDEWEB)

    Jay, David A. [Portland State University

    2009-08-03

    Long-term changes and fluctuations in river flow, water properties, tides, and sediment transport in the Columbia River and its estuary have had a profound effect on Columbia River salmonids and their habitat. Understanding the river-flow, temperature, tidal, and sediment-supply regimes of the Lower Columbia River (LCR) and how they interact with habitat is, therefore, critical to development of system management and restoration strategies. It is also useful to separate management and climate impacts on hydrologic properties and habitat. This contract, part of a larger project led by the National Oceanic and Atmospheric Administration (NOAA), consists of three work elements, one with five tasks. The first work element relates to reconstruction of historic conditions in a broad sense. The second and third elements consist, respectively, of participation in project-wide integration efforts, and reporting. This report focuses on the five tasks within the historic reconstruction work element. It in part satisfies the reporting requirement, and it forms the basis for our participation in the project integration effort. The first task consists of several topics related to historic changes in river stage and tide. Within this task, the chart datum levels of 14 historic bathymetric surveys completed before definition of Columbia River Datum (CRD) were related to CRD, to enable analysis of these surveys by other project scientists. We have also modeled tidal datums and properties (lower low water or LLW, higher high water or HHW, mean water level or MWL, and greater diurnal tidal range or GDTR) as a function of river flow and tidal range at Astoria. These calculations have been carried for 10 year intervals (1940-date) for 21 stations, though most stations have data for only a few time intervals. Longer-term analyses involve the records at Astoria (1925-date) and Vancouver (1902-date). Water levels for any given river flow have decreased substantially (0.3-1.8 m, depending

  4. Homelessness and the transition from foster care to adulthood.

    Science.gov (United States)

    Dworsky, Amy; Courtney, Mark E

    2009-01-01

    Prior research suggests that homelessness is a significant problem among young people aging out of foster care. However, these studies have not attempted to identify potential risk or protective factors that might affect the likelihood of becoming homeless during the transition to adulthood. This paper uses data from a longitudinal study to examine both the occurrence and predictors of homelessness among a sample of young people from three Midwestern states who recently aged out of foster care.

  5. Parents and the Adulthood of their Children with Intellectual Disabilities

    Directory of Open Access Journals (Sweden)

    BEATA CYTOWSKA

    2017-10-01

    Full Text Available The Author has chosen the intellectual disability to be the topic of her divagations. Therefore she enumerates certain factors which make the process of growing up more difficult or sometimes even impossible for people with intellectual disability. The article involves the analysis of several interviews with parents of adult children with intellectual disability. The main subject of those conversations was the perception of their children's adulthood

  6. Cerebellar Medulloblastoma in Middle-to-Late Adulthood

    OpenAIRE

    Aljoghaiman, Majid; Taha, Mahmoud S.; Abdulkader, Marwah M.

    2018-01-01

    Medulloblastoma is a malignant brain tumor that is typically seen in children. It is classified as an embryonal tumor, classically located within the posterior fossa. When it involves the fourth ventricle, the patient commonly presents with signs and symptoms of raised intracranial pressure secondary to obstructive hydrocephalus. It is exceedingly rare for Medulloblastoma to occur in middle and late adulthood. In this paper, we present a case of a 51-year-old man who presented with a posterio...

  7. Weight at birth and all-cause mortality in adulthood

    DEFF Research Database (Denmark)

    Baker, Jennifer Lyn; Olsen, Lina W; Sørensen, Thorkild I A

    2008-01-01

    BACKGROUND: Small size at birth is associated with subsequent cardiovascular disease and diabetes, and large size is associated with obesity and cancer. The overall impact of these opposing effects on mortality throughout the lifespan is unclear because causes of death change with age. METHODS: W...... weight with adult survival is causal, the U-shaped association between birth weight and adult mortality suggests that population increases in birth weight may not necessarily lead to improved health in adulthood....

  8. Weight at Birth and All-Cause Mortality in Adulthood

    DEFF Research Database (Denmark)

    Baker, Jennifer Lyn; Olsen, Lina Wøhlk; Sørensen, Thorkild I.A.

    2008-01-01

    BACKGROUND:: Small size at birth is associated with subsequent cardiovascular disease and diabetes, and large size is associated with obesity and cancer. The overall impact of these opposing effects on mortality throughout the lifespan is unclear because causes of death change with age. METHODS::...... weight with adult survival is causal, the U-shaped association between birth weight and adult mortality suggests that population increases in birth weight may not necessarily lead to improved health in adulthood Udgivelsesdato: 2008/1/29...

  9. Childhood Trauma and Its Relation to Chronic Depression in Adulthood

    OpenAIRE

    Alexa Negele; Johannes Kaufhold; Lisa Kallenbach; Marianne Leuzinger-Bohleber

    2015-01-01

    There is a large consensus indicating that childhood trauma is significantly involved in the development of depression. The aim of this study was to examine the prevalence of retrospectively recalled childhood trauma in chronically depressed patients and to investigate a more specific relationship between trauma type and depression. We further asked for the influence of multiple experiences of childhood trauma on the vulnerability to a chronic course of depression in adulthood. 349 chronicall...

  10. Understanding Attention-Deficit/Hyperactivity Disorder From Childhood to Adulthood

    OpenAIRE

    Wilens, Timothy E.; Spencer, Thomas J.

    2010-01-01

    Attention deficit/hyperactivity disorder (ADHD) is among the most common neurobehavioral disorders presenting for treatment in children and adolescents. ADHD is often chronic with prominent symptoms and impairment spanning into adulthood. ADHD is often associated with co-occurring disorders including disruptive, mood, anxiety, and substance abuse. The diagnosis of ADHD is clinically established by review of symptoms and impairment. The biological underpinning of the disorder is supported by g...

  11. The Long-term Effects of Childhood Maltreatment Experiences on Subsequent Illicit Drug Use and Drug-related Problems in Young Adulthood

    Science.gov (United States)

    Huang, Shi; Trapido, Edward; Fleming, Lora; Arheart, Kristopher; Crandall, Lee; French, Michael; Malcolm, Shandey; Prado, Guillermo

    2010-01-01

    OBJECTIVES The objective of this study was to examine the associations between (a) childhood maltreatment (i.e., physical abuse, sexual abuse, and neglect) and subsequent illicit drug use and (b) childhood maltreatment and drug-related problems in young adulthood. METHODS Wave 1 and Wave 3 public-use data from the National Longitudinal Study of Adolescent Health were used. Logistic regressions, controlling for adolescent drug use and other important family and peer contextual processes, were estimated to determine the associations between (a) childhood maltreatment experiences and subsequent illicit drug use and (b) childhood maltreatment and drug-related problems in young adulthood. RESULTS Among the participants, 31.9% reported some form of childhood maltreatment. Childhood physical abuse was associated with a 37% (OR=1.37; 95% CI=1.04, 1.80) increase in illicit drug use during the 30 days prior to the Wave 3 survey, a 48% (OR=1.48; 95% CI=1.16, 1.89) increase in illicit drug use during the year prior to the Wave 3 survey, and a 96% (OR=1.96; 95% CI=1.40, 2.76) increase in drug-related problems in young adulthood. The latter two associations persisted even after controlling for illicit drug use in adolescence. Neglect among females was associated with a higher likelihood of past year illicit drug use in young adulthood (OR=1.31; 95% CI=1.002, 1.71). However, this association was not significant once the effect of illicit drug use in adolescence was statistically controlled for. CONCLUSIONS The present findings suggest that childhood maltreatment is related to subsequent illicit drug use and drug-related problems in young adulthood and that some of these associations differ by gender. Implications for preventive intervention are discussed. PMID:20947260

  12. Applications of Nuclear Physics

    OpenAIRE

    Hayes, Anna C.

    2017-01-01

    Today the applications of nuclear physics span a very broad range of topics and fields. This review discusses a number of aspects of these applications, including selected topics and concepts in nuclear reactor physics, nuclear fusion, nuclear non-proliferation, nuclear-geophysics, and nuclear medicine. The review begins with a historic summary of the early years in applied nuclear physics, with an emphasis on the huge developments that took place around the time of World War II, and that und...

  13. Reducing central serotonin in adulthood promotes hippocampal neurogenesis.

    Science.gov (United States)

    Song, Ning-Ning; Jia, Yun-Fang; Zhang, Lei; Zhang, Qiong; Huang, Ying; Liu, Xiao-Zhen; Hu, Ling; Lan, Wei; Chen, Ling; Lesch, Klaus-Peter; Chen, Xiaoyan; Xu, Lin; Ding, Yu-Qiang

    2016-02-03

    Chronic administration of selective serotonin reuptake inhibitors (SSRIs), which up-regulates central serotonin (5-HT) system function, enhances adult hippocampal neurogenesis. However, the relationship between central 5-HT system and adult neurogenesis has not fully been understood. Here, we report that lowering 5-HT level in adulthood is also able to enhance adult hippocampal neurogenesis. We used tamoxifen (TM)-induced Cre in Pet1-CreER(T2) mice to either deplete central serotonergic (5-HTergic) neurons or inactivate 5-HT synthesis in adulthood and explore the role of central 5-HT in adult hippocampal neurogenesis. A dramatic increase in hippocampal neurogenesis is present in these two central 5-HT-deficient mice and it is largely prevented by administration of agonist for 5-HTR2c receptor. In addition, the survival of new-born neurons in the hippocampus is enhanced. Furthermore, the adult 5-HT-deficient mice showed reduced depression-like behaviors but enhanced contextual fear memory. These findings demonstrate that lowering central 5-HT function in adulthood can also enhance adult hippocampal neurogenesis, thus revealing a new aspect of central 5-HT in regulating adult neurogenesis.

  14. Historical Slovenian Language Resources

    Directory of Open Access Journals (Sweden)

    Tomaž Erjavec

    2013-09-01

    Full Text Available EXTENDED ABSTRACT:The paper presents three language resources enabling better full-text access to digitised printed historical Slovenian texts: a hand-annotated corpus, a hand-annotated lexicon of historical words and a collection of transcribed texts. The aim of the resources is twofold: on one hand they support empirical linguistic research (corpus, collection and represent a reference tool for the research of historical Slovenian (lexicon while on the other hand they may serve as training data for the development of Human Language Technologies enabling better full-text search in digital libraries containing Slovenian written cultural heritage, modernisation of historical texts, and the development of better technological solutions for text recognition and scanning. The hand annotated corpus of historical Slovenian contains the text from 1,000 pages sampled from the years 1750 to 1900, two texts date to the end of the 16th or 17th century. The corpus contains a little more than 250,000 word tokens; each of them being annotated with hand validated linguistic features: modernised form, lemma or base form, and morhpo-syntactic description. Thus the word token »ajfram« is annotated with the normalised form »ajfrom«, by the lemma »ajfer« and morphosyntactic description »Som« or »Samostalnik« (noun, »občni« (common, »moški« (masculine and a modernised form »gorečnost« (fervour. At first the corpus was annotated automatically and then manually verified and corrected. The lexicon was created automatically from the hand-annotated corpus. It contains only attested word-forms and examples of use. The word-forms are ordered under their modern equivalents. All the modern forms of a particular word constitute a dictionary entry, defined by its lemma with conjoint information i.e. the morpho-syntactic description and the closest contemporary synonyms. Thus the entry »ajfrer/Som/gorečnost« is annotated by two modernised words »ajfra

  15. Aromatherapy and nursing: historical and theoretical conception

    Directory of Open Access Journals (Sweden)

    Juliana Rizzo Gnatta

    2016-02-01

    Full Text Available Abstract Aromatherapy is a Practical or Complementary Health Therapy that uses volatile concentrates extracted from plants called essential oils, in order to improve physical, mental and emotional well-being. Aromatherapy has been practiced historically and worldwide by nurses and, as in Brazil is supported by the Federal Nursing Council, it is relevant to discuss this practice in the context of Nursing through Theories of Nursing. This study of theoretical reflection, exploratory and descriptive, aims to discuss the pharmacognosy of essential oils, the historical trajectory of Aromatherapy in Nursing and the conceptions to support Aromatherapy in light of eight Nursing Theorists (Florence Nightingale, Myra Levine, Hildegard Peplau, Martha Rogers, Callista Roy, Wanda Horta, Jean Watson and Katharine Kolcaba, contributing to its inclusion as a nursing care practice.

  16. [Aromatherapy and nursing: historical and theoretical conception].

    Science.gov (United States)

    Gnatta, Juliana Rizzo; Kurebayashi, Leonice Fumiko Sato; Turrini, Ruth Natalia Teresa; Silva, Maria Júlia Paes da

    2016-02-01

    Aromatherapy is a Practical or Complementary Health Therapy that uses volatile concentrates extracted from plants called essential oils, in order to improve physical, mental and emotional well-being. Aromatherapy has been practiced historically and worldwide by nurses and, as in Brazil is supported by the Federal Nursing Council, it is relevant to discuss this practice in the context of Nursing through Theories of Nursing. This study of theoretical reflection, exploratory and descriptive, aims to discuss the pharmacognosy of essential oils, the historical trajectory of Aromatherapy in Nursing and the conceptions to support Aromatherapy in light of eight Nursing Theorists (Florence Nightingale, Myra Levine, Hildegard Peplau, Martha Rogers, Callista Roy, Wanda Horta, Jean Watson and Katharine Kolcaba), contributing to its inclusion as a nursing care practice.

  17. Child Sexual Abuse and Intimate Partner Violence Victimization in Adulthood: Sex-Differences in the Mediating Influence of Age of Sexual Initiation.

    Science.gov (United States)

    Ihongbe, Timothy O; Masho, Saba W

    2017-10-03

    Child sexual abuse is a major public health concern in the United States with devastating sequelae. Although the relationship between child sexual abuse and intimate partner violence victimization in adulthood is known, little is known about the mediating influence of the age of sexual initiation on the association, or whether sex differences exist. Using data from waves I, III, and IV of the National Longitudinal Study of Adolescent to Adult Health (N = 1,163), we aimed to examine the mediating influence of age of sexual initiation on the association between child sexual abuse and intimate partner violence victimization in adulthood and identify sex differences. Findings reveal that in female survivors, age of sexual initiation partially mediated the association between child sexual abuse and physical intimate partner violence victimization in adulthood. In male survivors, no mediational effect was observed. Public health practitioners should be aware of sex differences in the effect of early sexual initiation on intimate partner violence victimization in adulthood among child sexual abuse survivors.

  18. A longitudinal cohort study examining determinants of overweight and obesity in adulthood.

    Science.gov (United States)

    Barakat-Haddad, Caroline; Saeed, Usman; Elliott, Susan

    2017-04-20

    Adulthood overweight and obesity are multifaceted conditions influenced by a combination of biological, environmental and socio-cultural factors across the lifespan. Using a longitudinal study design, we aimed to identify determinants of adulthood overweight and obesity, in relation to: 1) childhood and life course factors, 2) geographical differences in air quality, and 3) gender-specific factors, in a cohort followed from childhood into adulthood. Childhood data were acquired (1978-1986) from children residing in four distinct Hamilton neighbourhoods (Ontario, Canada), including air-quality assessments. Adulthood data were obtained (2006-2007) from successfully retraced participants (n = 315) using comprehensive self-administered questionnaires. Multivariate logistic regressions were used to evaluate determinants of adulthood overweight (BMI: 25-29.9 kg/m2) and obesity (BMI: ≥30). The prevalence of normal weight decreased drastically at follow-up in adulthood, while that of overweight and obesity increased. Both overweight and obesity in adulthood were associated with male gender and occupational exposures to contaminants. Childhood residence in Hamilton neighbourhoods with better air quality was associated with lesser odds of adulthood overweight, whereas adulthood obesity was strongly linked to childhood weight gain (overweight or obesity). Among females, childhood weight status predicted overweight and obesity in adulthood, with always living in Hamilton, lack of additional health insurance, negative self-appraisal and high blood pressure during adulthood identified as other significant predictors. Among males, prolonged occupational exposures to contaminants emerged as a unique determinant of adulthood weight gain. Adulthood overweight and obesity are associated with childhood and life course determinants, including childhood weight status, residential air quality and occupational contaminant exposures, in a gender-specific manner.

  19. Critique of historical reason

    Directory of Open Access Journals (Sweden)

    David B. Richardson

    2009-03-01

    Full Text Available El enfoque aquí desarrollado presupone una nueva visión del mundo civilizado (Weltanschauungen. La idea del historiador de los hechos históricos presupone una visión global del mundo, a excepción de las sociedades que carecen de un lenguaje escrito. Por eso, la razón histórica discutida aquí se limita al tipo de historia que trata de civilizaciones más elevadas. El análisis de visiones del mundo aquí utilizado presupone que los símbolos son muy importantes y que pierden su poder simbólico si se cristalizan en un único sentido. Como en la teoría de Jung, un símbolo tiene la capacidad de estar activo en la mente como un transformador de la conciencia, libre de asociarse con nuevas experiencias y pensamientos. Esta teoría presta especial atención al problema de Dilthey: es decir, el problema de la calidad racional de los hechos históricos. Las visiones del mundo, que dan un significado profundo a muchos hechos históricos, se componen de símbolos y metáforas, incluyendo ideas, imágenes, valores y emociones. Estos tipos de visiones son casi todos instintivos. Es cierto que los historiadores pueden haber formulado, consciente definiciones de estos tipos de visiones del mundo así como ocurrió por las civilizaciones griega y china. Dado que la actual Weltbilt es mucho más compleja e inconsciente, se necesita algo más que una definición lógica para entenderla. Este artículo indica la forma en que puede ser alcanzada una comprensión racional de estas visiones del mundo._____________ABSTRACT:The approach here entertained presupposes a fresh theory of world pictures (Weltanschauungen of higher civilizations. For the historian's idea of historical facts presupposes a world picture, except for societies which lack a written language. That is why the historical reason discussed here is limited to the kind of history which deals with higher civilizations. The analysis of world pictures used here itself presupposes that symbols are

  20. Basavarajeeyam: A historical perspective.

    Science.gov (United States)

    Nishteswar, K

    2011-10-01

    Basavarajeeyam is an important handbook for an Ayurvedic physician of Andhra region. It is a bilingual work and the content was presented in Sanskrit and Telugu languages. With regard to the place and date of Basavarajeeyam there is no common opinion among the present day scholars. Pt Govardhana Sharma Changani in his introduction to the Sanskrit version of Basavarajeeyam exposed a historical profile of Basavrajeeyam picturising him as Basava who was a staunch follower of Veerashaivism and a contemporary of king Bijjala (end of 12(th) cent. AD). The same statement is carried out in the works of Ayurvedic Itihasa written by Atredeva Vidyawalkan and Acharya Priyavrata Sharma. It appears that the historical evidence shown by these scholars is one sided and cannot stand any reason. Basavraju stated that he had started writing this work after a thorough study of many works such as Charaka, Nithyanatheeyam (1360 AD), Revenakalpam, Pujyapadiyam, Bahatam, Kashikhandam (1435 AD) etc. Basavraju has faithfully reproduced certain chapter of Vaidyachintamani, which is considered to be a work of 15(th) century. Basavraju not only mentioned Phirangiroga in the index of diseases described by him at the end of the book, but also indicated Phirangichekka (Madhusnuhi) in the management of Meharoga and Granthi. By this evidence Basavarajiyam should be considered as the work of post Bhavaprakasha period. Basavraju indicates in the Gulmaroga Chikitsa that Sankhadravaka should be administered in the dose of 'Ekanni'. The name Ekanni was given for a copper coin which came in to circulation of money during British India produced from Madras mint (1794 AD). Based on these internal evidences, it can be safely concluded that Basavraju belong to 18(th)century.

  1. Parental Child-Rearing Strategies Influence Self-Regulation, Socio-Emotional Adjustment, and Psychopathology in Early Adulthood: Evidence from a Retrospective Cohort Study

    OpenAIRE

    Baker, Courtney N.; Hoerger, Michael

    2012-01-01

    This study examined the association between recollected parental child-rearing strategies and individual differences in self-regulation, socio-emotional adjustment, and psychopathology in early adulthood. Undergraduate participants (N = 286) completed the EMBU – a measure of retrospective accounts of their parents’ child-rearing behaviors – as well as self-report measures of self-regulation and socio-emotional adjustment across the domains of eating disorder symptoms, physically risky behavio...

  2. A prospective cohort study of deficient maternal nurturing attitudes predicting adulthood work stress independent of adulthood hostility and depressive symptoms.

    Science.gov (United States)

    Hintsanen, M; Kivimäki, M; Hintsa, T; Theorell, T; Elovainio, M; Raitakari, O T; Viikari, J S A; Keltikangas-Järvinen, L

    2010-09-01

    Stressful childhood environments arising from deficient nurturing attitudes are hypothesized to contribute to later stress vulnerability. We examined whether deficient nurturing attitudes predict adulthood work stress. Participants were 443 women and 380 men from the prospective Cardiovascular Risk in Young Finns Study. Work stress was assessed as job strain and effort-reward imbalance in 2001 when the participants were from 24 to 39 years old. Deficient maternal nurturance (intolerance and low emotional warmth) was assessed based on mothers' reports when the participants were at the age of 3-18 years and again at the age of 6-21 years. Linear regressions showed that deficient emotional warmth in childhood predicted lower adulthood job control and higher job strain. These associations were not explained by age, gender, socioeconomic circumstances, maternal mental problems or participant hostility, and depressive symptoms. Deficient nurturing attitudes in childhood might affect sensitivity to work stress and selection into stressful work conditions in adulthood. More attention should be paid to pre-employment factors in work stress research.

  3. Physics imagination and reality

    CERN Document Server

    Wallace, Philip Russell

    1991-01-01

    Physics: Imagination and Reality introduces the reader to major ideas and the conceptual structure of modern physics, by tracing its development from the introduction of fields into physics by Faraday and Maxwell in the last century. Because the approach is historical, the book provides a comprehensive overview of the subjects. It should appeal to anyone interested in a basic understanding of the contemporary physicists view of the physical world. It avoids all but the simplest mathematics and presents ideas and concepts in everyday language.Physics: Imagination and Reality attempts to provide

  4. Semiconductor devices physics and technology

    CERN Document Server

    Sze, Simon

    2012-01-01

    Semiconductor Devices: Physics and Technology, Third Edition is an introduction to the physical principles of modern semiconductor devices and their advanced fabrication technology. It begins with a brief historical review of major devices and key technologies and is then divided into three sections: semiconductor material properties, physics of semiconductor devices and processing technology to fabricate these semiconductor devices.

  5. Historic Preservation Information CFM Website

    Data.gov (United States)

    Department of Veterans Affairs — The VA Historic Preservation Office keeps information about VA's programs to comply with Federal preservation requirements, and also interesting information about VA...

  6. Variations in the sleep–wake cycle from childhood to adulthood: chronobiological perspectives

    Directory of Open Access Journals (Sweden)

    Carpenter JS

    2015-07-01

    Full Text Available Joanne S Carpenter, Rébecca Robillard, Ian B HickieClinical Research Unit, Brain and Mind Research Institute, University of Sydney, Camperdown, NSW, AustraliaAbstract: Changes in the sleep–wake cycle across development from childhood to adulthood, typically involve a steady shortening of the sleep period and a delay of sleep phase, with a period of more rapid change across adolescence. Accompanying these changes is the maturation of neuroendocrine rhythms such as melatonin, cortisol, and pubertal hormones. These endogenous rhythms are closely associated with behavioral changes in rest and activity rhythms, although environmental factors such as light exposure and academic and social demands likely play an interactive role. Other behavioral aspects, such as physical activity and eating behaviors, are also associated with changes in sleep–wake rhythms, and may be mediational factors in the development of physical illnesses. The sleep–wake cycle and related factors are implicated in the development of mental illnesses. There are several potential avenues of future research that may be valuable in terms of improving interventions and treatments for both mental and physical illnesses.Keywords: circadian rhythm, developmental, adolescence, youth

  7. School Courses as a Motivational Factor for the Implementation of Active Recreation in Adulthood

    Directory of Open Access Journals (Sweden)

    Beáta Dobay

    2014-11-01

    Full Text Available The motivation of sports occupies an even more important role than actually performing physical activities. The Ministry of Education of the Slovak Republic ensures the implementation of several compulsory elective sports courses through different stages of educational institutions. We were curious how these courses - especially school in nature - act upon vacations in adulthood. By examining curricular documents and implementing questionnaire methods – applying ,,Vacation practice questionnaire” - we questioned the Hungarian language speakers of southern Slovakia n = 2965. The data were processed using the statistic program SPSS 17. 84.5 % (p < 0.01, of the canvassed took part in school in nature, from which 65,8 % (p < 0.01, rated the time spent there as positive. Amongst the positively valuing 44,2 % indicated the mountains as a favourite and frequently chosen travel destination. 25 % spends more than four hours hiking. We may say that organizing schools in nature has to be considered as an important event (5-7 days, where the students have fun, wherefore they will choose mountains as their travel destination more frequently, which results in higher physical activity. Listed partial discoveries are included in the grant: VEGA no. 1/0376/14 Physical activity intervention for the prevention of health of the population of Slovakia.

  8. Early development of physical aggression and early risk factors for chronic physical aggression in humans.

    Science.gov (United States)

    Tremblay, Richard E

    2014-01-01

    This chapter describes the state of knowledge on the development of physical aggression from early childhood to adulthood, the long term outcomes of chronic physical aggression during childhood and the risk factors for chronic physical aggression. Unraveling the development of physical aggression is important to understand when and why humans start using physical aggression, to understand why some humans suffer from chronic physical aggression and to understand how to prevent the development of this disorder which causes much distress to the aggressors and their victims. The study of the developmental origins of aggression also sheds light on the reasons why situational prevention of aggression is important at all ages and in all cultures.

  9. Anthropometric measurements in childhood and prediction of cardiovascular risk factors in adulthood: Kaunas cardiovascular risk cohort study.

    Science.gov (United States)

    Petkeviciene, Janina; Klumbiene, Jurate; Kriaucioniene, Vilma; Raskiliene, Asta; Sakyte, Edita; Ceponiene, Indre

    2015-03-04

    This study aimed to examine the associations between anthropometric measurements in childhood and adulthood as well as the effect of childhood body mass index (BMI) and skinfold thickness in the prediction of adult cardiovascular risk factors. The Study subjects were participants of the Kaunas Cardiovascular Risk Cohort study. They were 12-13 years old at the time of the baseline survey (1977) and 48-49 years old in the 35-year follow-up survey (2012, n = 506). In childhood, height, weight, subscapular and triceps skinfold thickness measurements were taken. In 2012, health examination involved measurements of blood pressure (BP), BMI, waist circumference, glucose, lipids, and high-sensitivity C-reactive protein (CRP) levels. Logistic regression models were fitted to assess the associations of childhood BMI and skinfold thicknesses as well as BMI gain with cardiovascular risk factors in middle age. All logistic regression models were adjusted for sex, physical activity level, alcohol consumption, smoking and family history of obesity. Over 35 years of follow-up, BMI gain was greater in men than in women. Anthropometric measurements in childhood significantly correlated with values measured in adulthood. The highest correlation coefficients were defined for weight and BMI measurements (in girls r = 0.56 and r = 0.51 respectively; in boys r = 0.45 and r = 0.41 respectively, P risk of adult obesity, metabolic syndrome, hyperglycaemia or type 2 diabetes, and elevated level of high-sensitivity CRP increased with a rise in childhood BMI and skinfold thicknesses, irrespectively of BMI gain from childhood to adulthood. No relationship was found between childhood anthropometric measurements and arterial hypertension, raised level of triglycerides or reduced level of HDL cholesterol. Gain in BMI from childhood to adulthood was associated with increased odds of all above-mentioned risk factors independently of childhood BMI. Risk of metabolic syndrome

  10. Long-term impact of overweight and obesity in childhood and adolescence on morbidity and premature mortality in adulthood: systematic review.

    Science.gov (United States)

    Reilly, J J; Kelly, J

    2011-07-01

    The last systematic review on the health consequences of child and adolescent obesity found little evidence on consequences for adult health. The present study aimed to summarize evidence on the long-term impact of child and adolescent obesity for premature mortality and physical morbidity in adulthood. Systematic review with evidence searched from January 2002 to June 2010. Studies were included if they contained a measure of overweight and/or obesity between birth and 18 years (exposure measure) and premature mortality and physical morbidity (outcome) in adulthood. Five eligible studies examined associations between overweight and/or obesity, and premature mortality: 4/5 found significantly increased risk of premature mortality with child and adolescent overweight or obesity. All 11 studies with cardiometabolic morbidity as outcomes reported that overweight and obesity were associated with significantly increased risk of later cardiometabolic morbidity (diabetes, hypertension, ischaemic heart disease, and stroke) in adult life, with hazard ratios ranging from 1.1-5.1. Nine studies examined associations of child or adolescent overweight and obesity with other adult morbidity: studies of cancer morbidity were inconsistent; child and adolescent overweight and obesity were associated with significantly increased risk of later disability pension, asthma, and polycystic ovary syndrome symptoms. A relatively large and fairly consistent body of evidence now demonstrates that overweight and obesity in childhood and adolescence have adverse consequences on premature mortality and physical morbidity in adulthood.

  11. Early adulthood television viewing and cardiometabolic risk profiles in early middle age: results from a population, prospective cohort study.

    Science.gov (United States)

    Stamatakis, E; Hamer, M; Mishra, G D

    2012-02-01

    Little research has been done on the long-term longitudinal associations between markers of sedentary behaviour and health risks. We hypothesised that television (TV) viewing in early to mid-adulthood predicts an adverse cardiometabolic risk factor profile in middle age independently of participation in physical activity. We used prospective data from 5,972 (2,947 men) participants of the 1958 British Birth Cohort study. TV viewing and exercise frequency were obtained at age 23 years. Daily TV viewing and weekly moderate to vigorous physical activity were assessed at age 44 years, as well as HbA(1c), triacylglycerol, total and HDL-cholesterol, systolic and diastolic blood pressure, and waist circumference. We used generalised linear models and multiple linear regression to examine the associations between TV viewing at age 23 years and the cardiometabolic risk markers (including a clustered cardiometabolic risk score) at 44 years, while adjusting for sex, exercise participation and TV viewing at age 44 years, and other potential confounders. In the multivariable models, TV viewing frequency at age 23 years showed positive associations with C-reactive protein (generalised linear model change 12.6%, 95% CI 3.5, 22.8; p = 0.005), fibrinogen (change 1.8%, 95% CI 0.3, 3.3; p = 0.020), waist circumference (coefficient 1.17, 95% CI 0.32, 2.01; p = 0.004), systolic (coefficient 1.44, 95% CI 0.33, 2.54; p = 0.019) and diastolic (coefficient 0.75, 95% CI -0.01, 1.51; p = 0.053) blood pressure, and clustered cardiometabolic risk score (men only, coefficient 0.06, 95% CI 0.01, 0.11; p = 0.038). Adjustments for baseline (age 23 years) BMI attenuated these associations towards null. TV viewing habits in early adulthood are associated with adverse cardiometabolic profiles in early middle adulthood that are independent of TV viewing habits and physical activity in middle age, but not independent of BMI in early adulthood.

  12. Mineralogy: A Historical Review.

    Science.gov (United States)

    Hazen, Robert M.

    1984-01-01

    Reviews changing concepts of the origins, properties, and classification of minerals. Emphasis is placed on developments of the eighteenth and nineteenth centuries, during which time the interwoven advances of chemistry, physics, crystallography, and high-temperature, high-pressure studies transformed mineralogy from a qualitative to a…

  13. Historicity and theology, and the quest for historical Jesus1

    Directory of Open Access Journals (Sweden)

    P. A. Geyser

    1999-01-01

    Full Text Available The issue of history and historicity is reviewed in this article. The efforts of New Historicism is brought to bear on this question in an effort to find a way out of the impasse created by the modernist demand for objectivity and the postmodern resignation to radical relativism. The possibility of historiography is explored in conjunction with the pragmatic approach and leads to the conclusion that a kind of historical knowledge is attainable which can be described as useful even if not perfect. The author concurs with Crossan and his working definition of history as the past reconstructed interactively by the present through argued evidence in public discourse. The intersubjective nature of any historical enterprise leads the author to the conclusion that the search for the historical Jesus can only be done in the dialectical approach of a both ... and: both the historical Jesus and the kerygmatic Christ

  14. Trajectories of Physical Activity Predict the Onset of Depressive Symptoms but Not Their Progression: A Prospective Cohort Study

    Directory of Open Access Journals (Sweden)

    Kaisa Kaseva

    2016-01-01

    Full Text Available This prospective, community-based study examined trajectories of physical activity from childhood to adulthood and whether these trajectories contributed to depressive symptoms in adulthood to a greater degree than adulthood physical activity. Participants (n=3596 were from the ongoing Cardiovascular Risk in Young Finns Study which started in 1980. Depressive symptoms were measured with Beck Depression Inventory (BDI-II in 2012, and physical activity was assessed from 1980 to 2011 with self-reports. Analyses were adjusted for age, sex, childhood negative emotionality, socioeconomic factors, previous depressive symptoms, social support, body mass index, and smoking status (1980–2007. Highly, moderately, and lightly physically active trajectory groups were identified. Highly active participants reported lower levels of depressive symptoms compared to lightly active ones (p0.05. Lifelong physical activity trajectories or adulthood physical activity was not associated with the progression of depressive symptoms in adulthood. Thus, physical activity history does not contribute to the progression of the depressive symptoms to a greater degree than adulthood physical activity.

  15. Historical tank content estimate for the southeast quadrant of the Hanford 200 Areas

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-06-01

    This document provides historical evaluations of the radioactive and mixed waste stored in the Hanford site underground double-shell tanks. A Historical Tank Content Estimate has been developed by reviewing the process histories, waste transfer data, and available physical and chemical characterization data from various Department of Energy and Department of Defense contractors. The historical data will supplement information that is currently being gathered from core sampling. Historical waste transfer and level data, tank physical information, temperature data, and sampling data have been compiled for this report and supporting documents.

  16. Childhood bullying involvement predicts low-grade systemic inflammation into adulthood

    Science.gov (United States)

    Copeland, William E.; Wolke, Dieter; Lereya, Suzet Tanya; Shanahan, Lilly; Worthman, Carol; Costello, E. Jane

    2014-01-01

    Bullying is a common childhood experience that involves repeated mistreatment to improve or maintain one’s status. Victims display long-term social, psychological, and health consequences, whereas bullies display minimal ill effects. The aim of this study is to test how this adverse social experience is biologically embedded to affect short- or long-term levels of C-reactive protein (CRP), a marker of low-grade systemic inflammation. The prospective population-based Great Smoky Mountains Study (n = 1,420), with up to nine waves of data per subject, was used, covering childhood/adolescence (ages 9–16) and young adulthood (ages 19 and 21). Structured interviews were used to assess bullying involvement and relevant covariates at all childhood/adolescent observations. Blood spots were collected at each observation and assayed for CRP levels. During childhood and adolescence, the number of waves at which the child was bullied predicted increasing levels of CRP. Although CRP levels rose for all participants from childhood into adulthood, being bullied predicted greater increases in CRP levels, whereas bullying others predicted lower increases in CRP compared with those uninvolved in bullying. This pattern was robust, controlling for body mass index, substance use, physical and mental health status, and exposures to other childhood psychosocial adversities. A child’s role in bullying may serve as either a risk or a protective factor for adult low-grade inflammation, independent of other factors. Inflammation is a physiological response that mediates the effects of both social adversity and dominance on decreases in health. PMID:24821813

  17. Mexican American adolescents' sleep patterns: contextual correlates and implications for health and adjustment in young adulthood.

    Science.gov (United States)

    Kuo, Sally I-Chun; Updegraff, Kimberly A; Zeiders, Katharine H; McHale, Susan M; Umaña-Taylor, Adriana J; De Jesús, Sue A Rodríguez

    2015-02-01

    Late adolescence is a period of substantial risk for unhealthy sleep patterns. This study investigated the contextual correlates and health and adjustment implications of sleep patterns among Mexican American youth (N = 246; 51% female). We focused on Mexican American youth because they represent a large and rapidly increasing subgroup of the US population that is at higher risk for health and adjustment problems; this higher risk may be explained, in part, by sleep patterns. Using data from seven phone diary interviews conducted when youth averaged 18 years of age, we assessed average nighttime sleep duration and night-to-night variability in sleep duration. Guided by socio-ecological models, we first examined how experiences in the family context (time spent and quality of relationships with parents, parents' familism values) and in extra-familial contexts (school, work, peers) were related to sleep duration and variability. The findings revealed that time spent in school, work, and with peers linked to less sleep. Further, conflict with mothers was related to greater sleep variability. Next, we tested the implications of sleep in late adolescence for health (perceived physical health, body mass index) and adjustment (depressive symptoms, risky behaviors) in young adulthood. These findings indicated that more sleep variability predicted relative decreases in health and increases in risky behaviors, and shorter sleep duration predicted relative decreases in poorer perceived health for males. The discussion highlights the significance of the transition to young adulthood as a target for sleep research and the importance of studying sleep within its socio-cultural context.

  18. 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.

    2011-01-01

    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. PMID:21764487

  19. Experiences of youth who transition to adulthood out of care: Developing a theoretical framework

    OpenAIRE

    Lee, C.; Berrick, JD

    2014-01-01

    Adverse adulthood outcomes are well documented among youth who age out of foster care. However, not all youth who age out of care experience deleterious adult outcomes, despite struggling with similar challenges during the transition from adolescence to adulthood. Childhood maltreatment, which places youth at greater risk for later maladaptive functioning and psychopathology, may partially explain poor adjustment outcomes in adulthood. Similarly, a history of unstable placements and residing ...

  20. Do Motives to Undertake Physical Activity Relate to Physical Activity in Adolescent Boys and Girls?

    NARCIS (Netherlands)

    Kopcakova, Jaroslava; Veselska, Zuzana Dankulincova; Geckova, Andrea Madarasova; Kalman, Michal; van Dijk, Jitse P.; Reijneveld, Sijmen A.

    Low levels of physical activity (PA) during adolescence contribute to obesity and poor health outcomes in adolescence, and these associations endure into adulthood. The aim of this study was to assess the associations between motives for PA and the level of PA among adolescent boys and girls. We