The Relationship between Pain, Disability, and Sex in African Americans.

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Walker, Janiece L; Thorpe, Roland J; Harrison, Tracie C; Baker, Tamara A; Cary, Michael; Szanton, Sarah L; Allaire, Jason C; Whitfield, Keith E

2016-10-01

Older African Americans consistently report diminished capacities to perform activities of daily living (ADL) compared with other racial groups. The extent to which bodily pain is related to declining abilities to perform ADL/ADL disability in African Americans remains unclear, as does whether this relationship exists to the same degree in African American men and women. For nurses to provide optimal care for older African Americans, a better understanding of the relationship between bodily pain and ADL disability and how it may differ by sex is needed. The aim of this study was to examine whether pain, age, education, income, marital status and/or comorbid conditions were associated with ADL disabilities in older African American women and men. This was a cross-sectional descriptive study. The sample included 598 participants (446 women, 152 men) from the first wave of the Baltimore Study on Black Aging. African American women (odds ratio [OR] = 4.06; 95% confidence interval [CI] 2.63-6.26) and African American men (OR = 6.44; 95% CI = 2.84-14.57) who reported bodily pain had greater ADL disability than those who did not report bodily pain. Having two or more comorbid conditions also was significantly associated with ADL disability in African American women (OR = 3.95; 95% CI: 2.09-7.47). Further work is needed to understand pain differences between older African American women and men to develop interventions that can be tailored to meet the individual pain needs of both groups. Copyright © 2016 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

Disability and satisfaction after Rotator Cuff decompression or repair: a sex and gender analysis

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Davis Aileen M

2011-04-01

Full Text Available Abstract Background Rotator-cuff pathology is the most common cause of pain and disability in the shoulder. Examining the combined effect of biological and societal factors on disability would potentially identify existing differences between men and women with rotator cuff pathology which would help to provide suggestions for better models of care. Purpose of this study was to determine the overall differences in disability between men and women and to examine the relationship between factors that represent sex (biological factors and gender (non-biological factors with disability and satisfaction with surgical outcome 6 months after rotator cuff surgery. Methods Patients with impingement syndrome and/or rotator cuff tear who underwent rotator cuff surgery completed the Western Ontario Rotator Cuff (WORC index, the American Shoulder & Elbow Surgeons (ASES assessment form, and the Quick Disabilities of the Arm, Shoulder and Hand (QuickDASH outcome measures prior to surgery and 6 months post-operatively. They also rated their satisfaction with surgery at their follow-up appointment. Results and Discussion One hundred and seventy patients entered into the study (85 men and 85 women. One hundred and sixty patients (94% completed the 6-month assessment. Women reported more disability both prior to and after surgery. Disability at 6 months was associated with pain-limited range of motion, participation limitation, age and strength. Satisfaction with surgery was associated with level of reported disability, expectations for improved pain, pain-limited range of motion and strength. Conclusions The results of this study indicate that women with rotator cuff pathology suffer from higher levels of pre- and post-operative disability and sex and gender qualities contribute to these differences. Gender-sensitive approach will help to identify existing differences between men and women which will help to promote more effective and tailored care by health

Few Sex Differences in Hospitalized Suicide Attempters Aged 70 and Above

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Stefan Wiktorsson

2018-01-01

Full Text Available Relatively little research attention has been paid to sex issues in late life suicidal behaviour. The aim was to compare clinical characteristics of women and men aged 70+ who were hospitalized after a suicide attempt. We hypothesized higher depression and anxiety scores in women, and we expected to find that men would more often attribute the attempt to health problems and compromised autonomy. Participants (56 women and 47 men, mean age 80 were interviewed by a psychologist. In addition to psychiatric and somatic health assessments, participants responded to an open-ended question concerning attributions of the attempt. There were no sex differences in depression and anxiety. Forty-five percent of the men and 14% of the women had a history of substance use disorder (p = 0.02. At least one serious physical disability was noted in 60.7% of the women and 53.2% of the men (p = 0.55. Proportions attributing their attempt to somatic illness did not differ (women, 14.5% vs. men 17.4%, p = 0.79, and similar proportions attributed the attempt to reduced autonomy (women, 21.8% vs. men, 26.1%, p = 0.64. We found strikingly similar figures for depression scores, functional disability and attributions for attempting suicide in older men and women. Larger studies are needed in diverse settings as sex differences might be influenced by cultural context.

Few Sex Differences in Hospitalized Suicide Attempters Aged 70 and Above.

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Wiktorsson, Stefan; Rydberg Sterner, Therese; Mellqvist Fässberg, Madeleine; Skoog, Ingmar; Ingeborg Berg, Anne; Duberstein, Paul; Van Orden, Kimberly; Waern, Margda

2018-01-16

Relatively little research attention has been paid to sex issues in late life suicidal behaviour. The aim was to compare clinical characteristics of women and men aged 70+ who were hospitalized after a suicide attempt. We hypothesized higher depression and anxiety scores in women, and we expected to find that men would more often attribute the attempt to health problems and compromised autonomy. Participants (56 women and 47 men, mean age 80) were interviewed by a psychologist. In addition to psychiatric and somatic health assessments, participants responded to an open-ended question concerning attributions of the attempt. There were no sex differences in depression and anxiety. Forty-five percent of the men and 14% of the women had a history of substance use disorder ( p = 0.02). At least one serious physical disability was noted in 60.7% of the women and 53.2% of the men ( p = 0.55). Proportions attributing their attempt to somatic illness did not differ (women, 14.5% vs. men 17.4%, p = 0.79), and similar proportions attributed the attempt to reduced autonomy (women, 21.8% vs. men, 26.1%, p = 0.64). We found strikingly similar figures for depression scores, functional disability and attributions for attempting suicide in older men and women. Larger studies are needed in diverse settings as sex differences might be influenced by cultural context.

Sex Differences in Performance over 7 Years on the Wechsler Intelligence Scale for Children Revised among Adults with Intellectual Disability

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Kittler, P.; Krinsky-McHale, S. J.; Devenny, D. A.

2004-01-01

The aim of this study was to explore changes related to sex differences on the Wechsler Intelligence Scale for Children Revised (WISC-R) subtest performance over a 7-year interval in middle-aged adults with intellectual disability (ID). Cognitive sex differences have been extensively studied in the general population, but there are few reports…

People with Intellectual Disabilities Talk About Sexuality: Implications for the Development of Sex Education.

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Schaafsma, D; Kok, G; Stoffelen, J M T; Curfs, L M G

2017-01-01

Existing sex education programmes have failed in involving people with intellectual disabilities in the development of these programmes. Not involving the target population decreases the likelihood that the sex education programme will be effective. This study was conducted to assess the perspectives of people with intellectual disabilities on several sexuality-related topics. Semi-structured interviews were held with 20 people with intellectual disabilities covering topics such as: sex education, relationships, sex, social media, parenthood and support. The reported frequency of sex education the participants receive is low. Their knowledge regarding sex education is mainly limited to topics such as safe sex, contraception and STI's and tends to be superficial. Additionally, knowledge on safe sex does not always translate to safe sex behaviour. Finally, relationships are important for most participants; mainly because they don't want to be alone. Findings from both this study and literature shows that there seems to be a need for high quality sex education. Topics to consider to include are: online relationships, social media and parenthood. It would also be beneficial to focus on sexuality-related skills. Finally, to increase the effectiveness of a sex education programme, it is advisable that a theory-and evidence-based framework, such as Intervention Mapping, is used for its development.

Forecasting Trends in Disability in a Super-Aging Society: Adapting the Future Elderly Model to Japan

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Chen, Brian K.; Jalal, Hawre; Hashimoto, Hideki; Suen, Sze-chuan; Eggleston, Karen; Hurley, Michael; Schoemaker, Lena; Bhattacharya, Jay

2016-01-01

Japan has experienced pronounced population aging, and now has the highest proportion of elderly adults in the world. Yet few projections of Japan’s future demography go beyond estimating population by age and sex to forecast the complex evolution of the health and functioning of the future elderly. This study estimates a new state-transition microsimulation model – the Japanese Future Elderly Model (FEM) – for Japan. We use the model to forecast disability and health for Japan’s future elderly. Our simulation suggests that by 2040, over 27 percent of Japan’s elderly will exhibit 3 or more limitations in IADLs and social functioning; almost one in 4 will experience difficulties with 3 or more ADLs; and approximately one in 5 will suffer limitations in cognitive or intellectual functioning. Since the majority of the increase in disability arises from the aging of the Japanese population, prevention efforts that reduce age-specific morbidity can help reduce the burden of disability but may have only a limited impact on reducing the overall prevalence of disability among Japanese elderly. While both age and morbidity contribute to a predicted increase in disability burden among elderly Japanese in the future, our simulation results suggest that the impact of population aging exceeds the effect of age-specific morbidity on increasing disability in Japan’s future. PMID:28580275

Prevalence and causes of work disability among working-age U.S. adults, 2011-2013, NHIS.

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Theis, Kristina A; Roblin, Douglas W; Helmick, Charles G; Luo, Ruiyan

2018-01-01

Chronic conditions are among the major causes of work disability (WD), which is associated with lower employment, less economic activity, and greater dependence on social programs, while limiting access to the benefits of employment participation. We estimated the overall prevalence of WD among working-age (18-64 years) U.S. adults and the most common causes of WD overall and by sex. Next, we estimated the prevalence and most common causes of WD among adults with 12 common chronic conditions by sex and age. We hypothesized that musculoskeletal conditions would be among the most common causes of WD overall and for individuals with other diagnosed chronic conditions. Data were obtained from years 2011, 2012, and 2013 of the National Health Interview Survey. WD was defined by a "yes" response to one or both of: "Does a physical, mental, or emotional problem NOW keep you from working at a job or business?" and "Are you limited in the kind OR amount of work you can do because of a physical, mental or emotional problem?" Overall, 20.1 million adults (10.4% (95% CI = 10.1-10.8) of the working-age population) reported WD. The top three most commonly reported causes of WD were back/neck problems 30.3% (95% CI = 29.1-31.5), depression/anxiety/emotional problems 21.0% (19.9-22.0), and arthritis/rheumatism 18.6 (17.6-19.6). Musculoskeletal conditions were among the three most common causes of WD overall and by age- and sex-specific respondents across diagnosed chronic conditions. Quantifying the prevalence and causes of work disability by age and sex can help prioritize interventions. Published by Elsevier Inc.

Educational and sex differentials in life expectancies and disability-free life expectancies in São Paulo, Brazil, and urban areas in Mexico.

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Beltrán-Sánchez, Hiram; Andrade, Flávia Cristina Drumond

2013-08-01

To estimate transition probabilities between disability states, total life expectancy, and the latter's decomposition into years spent disabled and disability-free by age, sex, and education among older adults in São Paulo, Brazil, and urban areas in Mexico. Applied a micro-simulation method (Interpolative Markov Chains) using longitudinal data. We found large between-country educational differences in incidence of and recovery from disability with higher rates in Mexico than in São Paulo, but no differences in mortality. Older adults in Mexico spent longer time being disability-free than in São Paulo for both levels of education. Males and females in São Paulo spent a larger fraction of their remaining life disabled at every age than their counterparts in urban areas in Mexico. There were educational differences in the prevalence of disability in São Paulo and urban areas in Mexico, and significant educational differences in disability incidence and recovery across sites.

Epilepsy in Children with Intellectual Disability in Bosnia and Herzegovina: Effects of Sex, Level and Etiology of Intellectual Disability

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Memisevic, Haris; Sinanovic, Osman

2009-01-01

The purpose of this study was to examine the occurrence of epilepsy in children with intellectual disability. An additional goal was to determine if there were statistical differences in the occurrence of epilepsy related to the sex, level and etiology of intellectual disability of children. The sample consisted of 167 children with intellectual…

Collaborating to Plan and Implement a Sex Education Curriculum for Individuals with Disabilities

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Sinclair, James; Kahn, Laurie G.; Rowe, Dawn A.; Mazzotti, Valerie L.; Hirano, Kara A.; Knowles, Christen

2017-01-01

Sex education is not only a necessary component of public school curriculum, but it is also an important opportunity for students with and without disabilities to learn about their own development as emerging adults. Although comprehensive sex education is not federally mandated, many states and districts choose to offer some form of sex education…

Sex Offenders with Intellectual Disabilities and Their Academic Observers: Popular Methodologies and Research Interests

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Hollomotz, A.

2014-01-01

Background: Over the past two decades, disability activists and scholars have developed research paradigms that aim to place (some of the) control over the research process in the hands of disabled people. This paper discusses the appropriateness of applying such paradigms to sex offenders with intellectual disabilities (ID). It exposes to what…

Exploring the Development of Existing Sex Education Programmes for People with Intellectual Disabilities: An Intervention Mapping Approach

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Schaafsma, Dilana; Stoffelen, Joke M. T.; Kok, Gerjo; Curfs, Leopold M. G.

2013-01-01

Background: People with intellectual disabilities face barriers that affect their sexual health. Sex education programmes have been developed by professionals working in the field of intellectual disabilities with the aim to overcome these barriers. The aim of this study was to explore the development of these programmes. Methods: Sex education…

77 FR 24934 - Proposed Priority-National Institute on Disability and Rehabilitation Research-Disability and...

Science.gov (United States)

2012-04-26

... living, family support, and economic and social self-sufficiency of individuals with disabilities.... Employment status of the civilian population by sex, age, and disability status, not seasonally adjusted... determination that their benefits justify their costs (recognizing that some benefits and costs are difficult to...

Risk of sick leave and disability pension in working-age women and men with knee osteoarthritis.

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Hubertsson, Jenny; Petersson, Ingemar F; Thorstensson, Carina A; Englund, Martin

2013-03-01

To investigate sick leave and disability pension in working-age subjects with knee osteoarthritis (OA) compared with the general population. Population-based cohort study: individual-level inpatient and outpatient Skåne Health Care Register data were linked with data from the Swedish Social Insurance Agency. In 2009 all working-age (16-64 years) Skåne County residents who in 1998-2009 had been diagnosed with knee OA (International Classification of Diseases-10 code M17) were identified and their sick leave and disability pension in 2009 related to those of the general working-age population (n=789 366) standardised for age. 15 345 working-age residents (49.6% women) with knee OA were identified. Compared with the general population, the RR (95% CI) of having had one or more episodes of sick leave during the year was 1.82 (1.73 to 1.91) for women and 2.03 (1.92 to 2.14) for men with knee OA. The corresponding risk for disability pension was 1.54 (1.48 to 1.60) for women and 1.36 (1.28 to 1.43) for men with knee OA. The annual mean number of sick days was 87 for each patient with knee OA and 57 for the general population (age- and sex-standardised). Of all sick leave and disability pension in the entire population, 2.1% of days were attributable to knee OA or associated comorbidity in the patients with knee OA (3.1% for sick leave and 1.8% for disability pension). Subjects with doctor-diagnosed knee OA have an almost twofold increased risk of sick leave and about 40-50% increased risk of disability pension compared with the general population. About 2% of all sick days in society are attributable to knee OA.

Social determinants of sex differences in disability among older adults: a multi-country decomposition analysis using the World Health Survey

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Hosseinpoor Ahmad

2012-09-01

Full Text Available Abstract Introduction Women represent a growing proportion of older people and experience increasing disability in their longer lives. Using a universally agreed definition of disability based on the International Classification of Functioning, Disability and Health, this paper examines how, apart from age, social and economic factors contribute to disability differences between older men and women. Methods World Health Survey data were analyzed from 57 countries drawn from all income groups defined by the World Bank. The final sample comprises 63638 respondents aged 50 and older (28568 males and 35070 females. Item Response Theory was applied to derive a measure of disability which ensured cross country comparability. Individuals with scores at or above a threshold score were those who experienced significant difficulty in their everyday lives, irrespective of the underlying etiology. The population was then divided into “disabled” vs. “not disabled”. We firstly computed disability prevalence for males and females by socio-demographic factors, secondly used multiple logistic regression to estimate the adjusted effects of each social determinant on disability for males and females, and thirdly used a variant of the Blinder-Oaxaca decomposition technique to partition the measured inequality in disability between males and females into the “explained” part that arises because of differences between males and females in terms of age and social and economic characteristics, and an “unexplained” part attributed to the differential effects of these characteristics. Results Prevalence of disability among women compared with men aged 50+ years was 40.1% vs. 23.8%. Lower levels of education and economic status are associated with disability in women and men. Approximately 45% of the sex inequality in disability can be attributed to differences in the distribution of socio-demographic factors. Approximately 55% of the inequality results

Predictors of Visual-Motor Integration in Children with Intellectual Disability

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Memisevic, Haris; Sinanovic, Osman

2012-01-01

The aim of this study was to assess the influence of sex, age, level and etiology of intellectual disability on visual-motor integration in children with intellectual disability. The sample consisted of 90 children with intellectual disability between 7 and 15 years of age. Visual-motor integration was measured using the Acadia test of…

Assessing Restrictiveness: A Closer Look at the Foster Care Placements and Perceptions of Youth With and Without Disabilities Aging Out of Care

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Cunningham, Miranda; Dalton, Lawrence D.; Powers, Laurie E.; Geenen, Sarah; Orozco, Claudia Guadalupe

2014-01-01

The aim of the study was to examine the experience of restrictiveness among transition-aged youth with disabilities in foster care. Utilizing a sample of 207 youth, placement types were explored for differences in disability status, race and sex. Further, youth perceptions of restriction around communication, movement around one’s home, and access to the community were examined for youth receiving special education services (SPED), youth receiving developmental disability services (DD), and youth without disabilities. Youth with disabilities were more likely to be placed in more restrictive placement types and had significantly higher levels of perceived restriction around communication, movement, and community when compared to youth without disabilities. Additionally, males with disabilities experienced higher levels of restrictiveness, particularly those who received DD services, while White youth with disabilities also experienced greater community restrictiveness. PMID:24489523

Measuring trends in age at first sex and age at marriage in Manicaland, Zimbabwe.

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Cremin, I; Mushati, P; Hallett, T; Mupambireyi, Z; Nyamukapa, C; Garnett, G P; Gregson, S

2009-04-01

To identify reporting biases and to determine the influence of inconsistent reporting on observed trends in the timing of age at first sex and age at marriage. Longitudinal data from three rounds of a population-based cohort in eastern Zimbabwe were analysed. Reports of age at first sex and age at marriage from 6837 individuals attending multiple rounds were classified according to consistency. Survival analysis was used to identify trends in the timing of first sex and marriage. In this population, women initiate sex and enter marriage at younger ages than men but spend much less time between first sex and marriage. Among those surveyed between 1998 and 2005, median ages at first sex and first marriage were 18.5 years and 21.4 years for men and 18.2 years and 18.5 years, respectively, for women aged 15-54 years. High levels of reports of both age at first sex and age at marriage among those attending multiple surveys were found to be unreliable. Excluding reports identified as unreliable from these analyses did not alter the observed trends in either age at first sex or age at marriage. Tracing birth cohorts as they aged revealed reporting biases, particularly among the youngest cohorts. Comparisons by birth cohorts, which span a period of >40 years, indicate that median age at first sex has remained constant over time for women but has declined gradually for men. Although many reports of age at first sex and age at marriage were found to be unreliable, inclusion of such reports did not result in artificial generation or suppression of trends.

Age and disability employment discrimination: occupational rehabilitation implications.

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Bjelland, Melissa J; Bruyère, Susanne M; von Schrader, Sarah; Houtenville, Andrew J; Ruiz-Quintanilla, Antonio; Webber, Douglas A

2010-12-01

As concerns grow that a thinning labor force due to retirement will lead to worker shortages, it becomes critical to support positive employment outcomes of groups who have been underutilized, specifically older workers and workers with disabilities. Better understanding perceived age and disability discrimination and their intersection can help rehabilitation specialists and employers address challenges expected as a result of the evolving workforce. Using U.S. Equal Employment Opportunity Commission Integrated Mission System data, we investigate the nature of employment discrimination charges that cite the Americans with Disabilities Act or Age Discrimination in Employment Act individually or jointly. We focus on trends in joint filings over time and across categories of age, types of disabilities, and alleged discriminatory behavior. We find that employment discrimination claims that originate from older or disabled workers are concentrated within a subset of issues that include reasonable accommodation, retaliation, and termination. Age-related disabilities are more frequently referenced in joint cases than in the overall pool of ADA filings, while the psychiatric disorders are less often referenced in joint cases. When examining charges made by those protected under both the ADA and ADEA, results from a logit model indicate that in comparison to charges filed under the ADA alone, jointly-filed ADA/ADEA charges are more likely to be filed by older individuals, by those who perceive discrimination in hiring and termination, and to originate from within the smallest firms. In light of these findings, rehabilitation and workplace practices to maximize the hiring and retention of older workers and those with disabilities are discussed.

How older people with learning disabilities perceive ageing.

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Jenkins, Robert

2010-07-01

This article discusses the author's use of reflexivity in trying to gain a better understanding of ageing in older people with learning disabilities. In the general population ageing is viewed in rather negative terms and as a significant life transition. However, for some older people with learning disabilities this transition may go unnoticed because of their past negative life experiences and lack of opportunities. Reflexivity has the potential to provide nurses with greater understanding of the personal perspectives of older people with learning disabilities.

Paying for sex-only for people with disabilities?

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Earp, Brian D; Moen, Ole Martin

2016-01-01

Thomsen (2015) argues that people with disabilities should be granted an exception to a general prohibition on paying for sex. In this response, we argue that Thomsen's call for an exception does not withstand careful scrutiny. The concerns that appear to motivate his argument point instead, we argue, to a case for legalization of prostitution, coupled with sensible health and safety regulations. 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/

The main signs of ageing in people with intellectual disability.

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Wark, Stuart; Hussain, Rafat; Edwards, Helen

2016-12-01

Investigations around ageing with an intellectual disability have increased substantially in the past three decades. A research gap continued to exist regarding the detection of ageing issues in this cohort of people, particularly in rural areas where access to specialist support continued to be limited. The purpose of this study was to identify the main signs of ageing in rural people with intellectual disabilities. A multi-round Delphi design was used to examine what signs of ageing were observed by disability support staff, who assisted people with intellectual disability. The project was conducted across nine of the ten rural regions (as defined by the government funding body) in New South Wales (NSW). There were 31 participants representing 14 non-government organisations. The group was composed of 26 women and 5 men, with a mean age of 47 years, who averaged 10-year experience with people with intellectual disabilities. The objective was to gain the direct input of rurally based disability workers to identify the main signs of ageing in people with intellectual disabilities. Thirty-two specific signs of ageing, including emerging mental health issues, grief, loss of identity and aggression, were identified. A thematic analysis indicated two main categories: mental/emotional functioning and physical functioning. When carers have the information and skills needed to identify the main signs of ageing, they can more accurately recognise and address potential problems in a timely manner. Such understandings have the potential to reduce premature admissions to residential aged-care. © 2016 National Rural Health Alliance Inc.

Ageing in individuals with intellectual disability: issues and concerns in Hong Kong.

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Tse, M My; Kwan, R Yc; Lau, J L

2018-02-01

The increasing longevity of people with intellectual disability is testimony to the positive developments occurring in medical intervention. Nonetheless, early-onset age-related issues and concerns cause deterioration of their overall wellbeing. This paper aimed to explore the issues and concerns about individuals with intellectual disability as they age. Articles that discussed people older than 30 years with an intellectual disability and those that identified ageing health issues and concerns were included. Only studies reported in English from 1996 to 2016 were included. We searched PubMed, Google Scholar, and Science Direct using the terms 'intellectual disability', 'ageing', 'cognitive impairment', 'health', and 'screening'. Apart from the early onset of age-related health problems, dementia is more likely to develop by the age of 40 years in individuals with intellectual disability. Geriatric services to people with intellectual disability, however, are only available for those aged 60 years and older. Cognitive instruments used for the general population are not suitable for people with intellectual disability because of floor effects. In Hong Kong, the Chinese version of the Dementia Screening Questionnaire for Individuals with Intellectual Disabilities is the only validated instrument for people with intellectual disability. The use of appropriate measurement tools to monitor the progression of age-related conditions in individuals with intellectual disability is of great value. Longitudinal assessment of cognition and function in people with intellectual disability is vital to enable early detection of significant deterioration. This allows for therapeutic intervention before substantial damage to the brain occurs such as dementia that hastens cognitive and functional decline.

Key goals and indicators for successful aging of adults with early-onset disability.

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LaPlante, Mitchell P

2014-01-01

Substantial improvements have occurred in the longevity of several groups of individuals with early-onset disabilities, with many now surviving to advanced ages. This paper estimates the population of adults aging with early-onset disabilities at 12-15 million persons. Key goals for the successful aging of adults with early-onset disabilities are discussed, emphasizing reduction in risks for aging-related chronic disease and secondary conditions, while promoting social participation and independence. However, indicators suggest that elevated risk factors for aging-related chronic diseases, including smoking, obesity, and inactivity, as well as barriers to prevention and the diminished social and economic situation of adults with disabilities are continuing impediments to successful aging that must be addressed. Increased provider awareness that people with early-onset disabilities are aging and can age successfully and the integration of disability and aging services systems are transformative steps that will help adults with early-onset disability to age more successfully. Copyright © 2014 Elsevier Inc. All rights reserved.

Sex life and the Oswestry Disability Index.

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Costa, Michelle; Marshman, Laurence A G

2015-06-01

Despite the option to not answer, there is widespread anecdotal belief that the Oswestry Disability Index (ODI) Section 8 (ODI-8/sex life) is answered inaccurately (ie, in relation to psychosocial factors, not pain) or that it repels ODI participation. Oswestry Disability Index versions have therefore been created that omit ODI-8; however, no evidence base justifies this. Interestingly, one recent study reported an ODI-8 response rate (RR) of 97%. The aims of this study were to measure RR to sex life questions in patients with chronic low back pain (CLBP) and to validate that ODI-8 is answered appropriately and represents a specific measure of CLBP-mediated sexual inactivity. Original. Eighty-eight patients. The outcome measures used in this study were the ODI, the Sexual Quality of Life Scale-version 2 (SQOL-2), the Short Form-12 version 2 (mental and physical), the Depression Anxiety and Stress Scale, the Coping Strategies Questionnaire, the Short-Form McGill Pain Questionnaire-version 2, the Opioid Risk Tool, and the Fear-Avoidance Beliefs Questionnaire (work and physical). Chronic low back pain patients older than 18 years attending a multicultural Western spinal clinic were prospectively offered the aforementioned questionnaires. Sex life disability questions--pain dependent (ODI-8) and pain independent (SQOL-2)--appeared first and fifth in every sequence. Results were obtained in 65 patients (male 29, female 36). Despite expected response attrition with battery progression (RRs for the first and eighth questionnaires were 100% and 64.61%, respectively), RRs for ODI-8 (52.31%) and SQOL-2 (52.31%) were equal and significantly lower than others (p<.001). Nonresponders to ODI-8 (60.57±13.3 years) and SQOL-2 (59.68±13.34 years) were significantly older than responders (ODI-8: 47.82±12.17 years, p<.001; SQOL-2: 48.27±12.76 years, p=.001). Among ODI-8 or SQOL-2 responders, ODI-8 and SQOL-2 were not correlated (r=-0.340, p=.104). Although ODI-8 significantly

Sex and Geographic Differences in the Prevalence of Reported Childhood Motor Disability and Their Trends in Taiwan

Science.gov (United States)

Tseng, Yen-Cheng

2018-01-01

Motor disability (MD) is not uncommon in children, but data at the national level are scarce. As the Taiwan government certifies and registers disabled residents for providing services on a routine basis, the registry provides a unique opportunity for studying MD. Using data from the registry, we calculated the prevalence of MD by age, sex, and geographic area and assessed the changes from 2004 to 2010. We excluded cases under 3 years old because the government discourages the certification at this age. We found that cases between 3 and 17 years old decreased from 8187 to 6022 per year from 2004 to 2010 and the prevalence generally decreased every year in all age groups. There were more boy cases than girl cases every year, and the prevalence rate ratios ranged from 1.26 to 1.39 (p < 0.05 in all years), with a decreasing trend over time (p < 0.01). Rural areas had higher prevalence in all the years, and the prevalence rate ratio decreased from 1.31 to 1.23 (p < 0.05 in all years), with a decreasing trend over time (p < 0.05). Further studies identifying the risk factors contributing to the decreases might help in the prevention of MD in the future. PMID:29850547

Sex and Geographic Differences in the Prevalence of Reported Childhood Motor Disability and Their Trends in Taiwan

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Cheng-Fang Tsai

2018-01-01

Full Text Available Motor disability (MD is not uncommon in children, but data at the national level are scarce. As the Taiwan government certifies and registers disabled residents for providing services on a routine basis, the registry provides a unique opportunity for studying MD. Using data from the registry, we calculated the prevalence of MD by age, sex, and geographic area and assessed the changes from 2004 to 2010. We excluded cases under 3 years old because the government discourages the certification at this age. We found that cases between 3 and 17 years old decreased from 8187 to 6022 per year from 2004 to 2010 and the prevalence generally decreased every year in all age groups. There were more boy cases than girl cases every year, and the prevalence rate ratios ranged from 1.26 to 1.39 (p<0.05 in all years, with a decreasing trend over time (p<0.01. Rural areas had higher prevalence in all the years, and the prevalence rate ratio decreased from 1.31 to 1.23 (p<0.05 in all years, with a decreasing trend over time (p<0.05. Further studies identifying the risk factors contributing to the decreases might help in the prevention of MD in the future.

Injury and disability effects of motor car accidents.

NARCIS (Netherlands)

Clay, W. Kampen, L.T.B. van & Hogerzeil, H.H.W.

1987-01-01

The results of a field experiment into the relations between injuries and disability are presented. In this study the effects of the variables age, sex, injury severity, and injury location on the disability rate was investigated. Injury location appears to have the greatest effect on the chance of

Sex, lies and disclosures: Researchers and the reporting of under-age sex

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Ann Strode

2009-07-01

Full Text Available Children are a vulnerable group and require legal protection due to their youth and inexperience. Resultantly, various provisions in the law ensure the care and protection of children through mechanisms such as the mandatory reporting of abuse. A recent change in the law has broadened the mandatory reporting obligations by requiring any person who is aware of a sexual offence having been committed against a child to report this to the police. Given that it is a sexual offence to have sex below the age of 16 researchers involved in research with teenagers in which they may become aware that that they are engaging in sex or sexual activity but are under the age4 of 16 will be obliged to inform the police of this fact. The issue of reporting under-age sex is very complex as in our view there are various categories of under-age sex. We argue that researchers should not comply with the mandatory reporting obligations for underage consensual, non-exploitative sexual activity but in all other cases there should be reporting. We argue that because the mandatory reporting of underage sex/ activity (even consensual and non-exploitative activity may alienate children from services and “punish” them by reporting their conduct to the police, advocacy is needed for a change to the Sexual Offences Act to ensure consistency with the approach taken in the Children’s Act which enables such children to access sexual and reproductive services..

Paying for Sex; The Many Obstacles in the Way of Men with Learning Disabilities Using Prostitutes

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Jones, Chris

2013-01-01

We live in an increasingly sexualised society, and the buying and selling of sex is a feature of this society. The laws about prostitution are complex, but the act of selling or buying sex is in itself not illegal. The author has extensive clinical experience of hearing the stories of men with learning disabilities who do use commercial sex…

Sex differences in normal age trajectories of functional brain networks.

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Scheinost, Dustin; Finn, Emily S; Tokoglu, Fuyuze; Shen, Xilin; Papademetris, Xenophon; Hampson, Michelle; Constable, R Todd

2015-04-01

Resting-state functional magnetic resonance image (rs-fMRI) is increasingly used to study functional brain networks. Nevertheless, variability in these networks due to factors such as sex and aging is not fully understood. This study explored sex differences in normal age trajectories of resting-state networks (RSNs) using a novel voxel-wise measure of functional connectivity, the intrinsic connectivity distribution (ICD). Males and females showed differential patterns of changing connectivity in large-scale RSNs during normal aging from early adulthood to late middle-age. In some networks, such as the default-mode network, males and females both showed decreases in connectivity with age, albeit at different rates. In other networks, such as the fronto-parietal network, males and females showed divergent connectivity trajectories with age. Main effects of sex and age were found in many of the same regions showing sex-related differences in aging. Finally, these sex differences in aging trajectories were robust to choice of preprocessing strategy, such as global signal regression. Our findings resolve some discrepancies in the literature, especially with respect to the trajectory of connectivity in the default mode, which can be explained by our observed interactions between sex and aging. Overall, results indicate that RSNs show different aging trajectories for males and females. Characterizing effects of sex and age on RSNs are critical first steps in understanding the functional organization of the human brain. © 2014 Wiley Periodicals, Inc.

Special Education Teachers Attitudes toward Teaching Sex Education to Students with Developmental Disabilities

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Hampton, Carolann

2017-01-01

The attitudes and opinions of special education teachers may potentially reveal insight as to how and why teachers choose to include sex education in their curriculum for self-contained special education classrooms designed to serve students with developmental disabilities. The main objective in developing this study was to gather information…

People with Learning Disabilities and "Active Ageing"

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Foster, Liam; Boxall, Kathy

2015-01-01

Background: People (with and without learning disabilities) are living longer. Demographic ageing creates challenges and the leading policy response to these challenges is "active ageing". "Active" does not just refer to the ability to be physically and economically active, but also includes ongoing social and civic engagement…

Age and sex distribution of blindness in Ahoada East Local ...

African Journals Online (AJOL)

Background: Differences exist in the impact of blindness by age and sex; the overall risk of death being higher for blind males than females. Aim: To describe the age and sex differences among the blind in Ahoada-East Local Government Area (LGA) of Rivers State, Nigeria. Methods: Age and sex data were analyzed for 24 ...

Determinants of health and disability in ageing population: the COURAGE in Europe Project (collaborative research on ageing in Europe).

Science.gov (United States)

Leonardi, Matilde; Chatterji, Somnath; Koskinen, Seppo; Ayuso-Mateos, Jose Luis; Haro, Josep Maria; Frisoni, Giovanni; Frattura, Lucilla; Martinuzzi, Andrea; Tobiasz-Adamczyk, Beata; Gmurek, Michal; Serrano, Ramon; Finocchiaro, Carla

2014-01-01

COURAGE in Europe was a 3-year project involving 12 partners from four European countries and the World Health Organization. It was inspired by the pressing need to integrate international studies on disability and ageing in light of an innovative perspective based on a validated data-collection protocol. COURAGE in Europe Project collected data on the determinants of health and disability in an ageing population, with specific tools for the evaluation of the role of the built environment and social networks on health, disability, quality of life and well-being. The main survey was conducted by partners in Finland, Poland and Spain where the survey has been administered to a sample of 10,800 persons, which was completed in March 2012. The newly developed and validated COURAGE Protocol for Ageing Studies has proven to be a valid tool for collecting comparable data in ageing population, and the COURAGE in Europe Project has created valid and reliable scientific evidence, demonstrating cross-country comparability, for disability and ageing research and policy development. It is therefore recommended that future studies exploring determinants of health and disability in ageing use the COURAGE-derived methodology. COURAGE in Europe Project collected data on the determinants of health and disability in an ageing population, with specific tools for the evaluation of the role of built environment and social networks on health, disability quality of life and well-being. The COURAGE Protocol for Ageing Studies has proven to be a valid tool for collecting comparable data in the ageing population. The COURAGE in Europe Consortium recommends that future studies exploring determinants of health and disability in ageing use COURAGE-derived methodology. Copyright © 2013 John Wiley & Sons, Ltd.

Predictors of Access to Sex Education for Children with Intellectual Disabilities in Public Schools

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Barnard-Brak, Lucy; Schmidt, Marcelo; Chesnut, Steven; Wei, Tianlan; Richman, David

2014-01-01

Data from the National Longitudinal Transition Study-2 (SRI International, 2002) were analyzed to identify variables that predicted whether individuals with intellectual disability (ID) received sex education in public schools across the United States. Results suggested that individuals receiving special education services without ID were only…

Socioeconomics and Major Disabilities: Characteristics of Working-Age Adults in Rwanda.

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Kiregu, Joshua; Murindahabi, Nathalie K; Tumusiime, David; Thomson, Dana R; Hedt-Gauthier, Bethany L; Ahayo, Anita

2016-01-01

Disability affects approximately 15% of the world's population, and has adverse socio-economic effects, especially for the poor. In Rwanda, there are a number of government compensation programs that support the poor, but not specifically persons with disability (PWDs). This study investigates the relationship between poverty and government compensation on disability among working-age adults in Rwanda. This was a secondary analysis of 35,114 adults aged 16 to 65 interviewed in the 2010/2011 Rwanda Household Wealth and Living Conditions survey, a national cross-sectional two-stage cluster survey, stratified by district. This study estimated self-reported major disability, and used chi-square tests to estimate associations (pRwanda, we recommend deliberately targeted services to those with disability via cash transfers, placements in disability-appropriate employment, and micro-savings programs.

Midlife work ability and mobility limitation in old age among non-disability and disability retirees--a prospective study.

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von Bonsdorff, Monika E; Rantanen, Taina; Törmäkangas, Timo; Kulmala, Jenni; Hinrichs, Timo; Seitsamo, Jorma; Nygård, Clas-Håkan; Ilmarinen, Juhani; von Bonsdorff, Mikaela B

2016-02-16

Little is known about the wellbeing and mobility limitation of older disability retirees. Personal and environmental factors, such as time spent in working life, may either exacerbate or mitigate the onset of mobility limitation in general population. We aimed to study perceived midlife work ability as a determinant of self-reported mobility limitation in old age among municipal employees who transitioned into non-disability and disability retirement. 4329 participants of the Finnish Longitudinal Study of Municipal Employees (FLAME) had retired during January 1985 and July 2000. They had data on retirement, perceived work ability in 1985, and self-reported mobility limitation (non-disability retirement n = 2870, men 39%; and diagnose-specific disability retirement n = 1459, men 48%). Self-reported mobility was measured in 1985, 1992, 1997 and 2009. The latest score available was used to assess the number of mobility limitation. Work ability was measured by asking the respondents to evaluate their current work ability against their lifetime best in 1985. Incidence rate ratios (IRRs) and 95% confidence intervals (CIs) for work ability predicting mobility limitation in non-disability and diagnose-specific disability retirement groups were calculated using Poisson regression models. The prevalence of mobility limitation for those who transitioned into non-disability retirement (Incidence Rate, IR = 0.45, 95% CI = 0.44-0.46) was lower compared to those who retired due to disability (IR = 0.65, CI = 0.63-0.66). A one-point increase in the work ability score decreased the risk for having one more mobility limitation among non-disability and all diagnose-specific retirement groups (musculoskeletal disease, cardiovascular disease, mental disorder, and other diseases). Better midlife work ability may protect from old age mobility limitation among those who retire due to non-disability and disability. Promoting work ability in midlife may lead to more independent, active

Tooth loss and subsequent disability and mortality in old age

DEFF Research Database (Denmark)

Holm-Pedersen, Poul; Schultz-Larsen, Kirsten; Christiansen, Niels

2008-01-01

OBJECTIVES: To examine whether tooth loss at age 70 is associated with onset of disability at 5-, 10-, 15-, and 20-year follow-up and to mortality at 21-year follow-up. SETTING: Community-based population in Copenhagen. DESIGN: A baseline study of a random sample of 70-year-old people born in 1914...... interviews and a medical and oral examination. Oral health was measured according to number of teeth (0, 1-9, 10-19, > or = 20). Disability was measured using the Avlund Mob-H scale at age 75, 80, 85, and 90. Mortality data were obtained from the National Death Register. RESULTS: Being edentulous or having...... one to nine teeth was associated with onset of disability at age 75 and 80. Health-related variables and education attenuated the associations between edentulism and onset of disability, although they remained marginally significant, whereas the association between having one to nine teeth and onset...

Sex and the city: Differences in disease- and disability-free life years, and active community participation of elderly men and women in 7 cities in Latin America and the Caribbean

Directory of Open Access Journals (Sweden)

Hennis Anselm J

2008-04-01

Full Text Available Abstract Background The world's population is ageing, and four of the top 10 most rapidly ageing developing nations are from the region of Latin America and the Caribbean (LAC. Although an ageing population heralds likely increases in chronic disease, disability-related dependence, and economic burden, the societal contribution of the chronically ill or those with disability is not often measured. Methods We calculated country-specific prevalences of 'disability' (difficulty with at least one activity of daily living, 'disease' and 'co-morbidity' (presence of at least one, and at least two, of seven chronic diseases/conditions, respectively, and 'active community engagement' (using five levels of community participation, from less than weekly community contact to voluntary or paid work in seven LAC cities. We estimated remaining life expectancy (LE with and without disability, disease and co-morbidity, and investigated age, sex, and regional variations in disability-free LE. Finally, we modeled the association of disease, co-morbidity and disability with active community participation using an ordinal regression model, adjusted for depression. Results Overall, 77% of the LAC elderly had at least one chronic disease/condition, 44% had co-morbidity and 19% had a disability. The proportion of disability-free LE declined between the youngest (60–64 years and the eldest (90 years and over age-groups for both men (from 85% to 55% and women (from 75% to 45%. Disease-free and co-morbidity-free LE, however, remained at approximately 30% and 62%, respectively, for men (20% and 48% for women, until 80–84 years of age, then increased. Only Bridgetown's participants had statistically significantly longer disability-free LE than the regional average (IRR = 1.08; 95%CI 1.05–1.10; p Conclusion There is an increasing burden of disease and disability with older age across the LAC region. As these nations cope with resulting social and economic demands

Socioeconomics and Major Disabilities: Characteristics of Working-Age Adults in Rwanda.

Directory of Open Access Journals (Sweden)

Joshua Kiregu

Full Text Available Disability affects approximately 15% of the world's population, and has adverse socio-economic effects, especially for the poor. In Rwanda, there are a number of government compensation programs that support the poor, but not specifically persons with disability (PWDs. This study investigates the relationship between poverty and government compensation on disability among working-age adults in Rwanda.This was a secondary analysis of 35,114 adults aged 16 to 65 interviewed in the 2010/2011 Rwanda Household Wealth and Living Conditions survey, a national cross-sectional two-stage cluster survey, stratified by district. This study estimated self-reported major disability, and used chi-square tests to estimate associations (p<0.1 with income, government compensation, occupation type, participation in public works programs, and household poverty status. Non-collinear economic variables were included in a multivariate logistic regression, along with socio-demographic confounders that modified the relationship between any economic predictor and the outcome by 10% or more. All analyses adjusted for sampling weights, stratification, and clustering of households.Over 4% of working-age adults reported having a major disability and the most prevalent types of disability in order were physical, mental, and then sensory disability. In bivariate analysis, annual income, occupation type, and poverty status were associated with major disability (p<0.001 for all. Occupation type was dropped because it was collinear with income. Age, education, and urban/rural residence were confounders. In the multivariate analysis, adults in all income groups had about half the odds of disability compared to adults with no income (Rwf1-120,000 OR = 0.57; Rwf120,000-250,000 OR = 0.61; Rwf250,000-1,000,000 OR = 0.59; Rwf1,000,000+ OR = 0.66; p<0.05 for all, and non-poor adults had 0.77 the odds of disability compared to poor adults (p = 0.001.Given that personal income rather than

Weight-based nutritional diagnosis of Mexican children and adolescents with neuromotor disabilities.

Science.gov (United States)

Vega-Sanchez, Rodrigo; de la Luz Gomez-Aguilar, Maria; Haua, Karime; Rozada, Guadalupe

2012-07-04

Nutrition related problems are increasing worldwide but they have scarcely been evaluated in people with neuromotor disabilities, particularly in developing countries. In this study our aim was to describe the weight-based nutritional diagnoses of children and adolescents with neuromotor disabilities who attended a private rehabilitation center in Mexico City. Data from the first visit's clinical records of 410 patients who attended the Nutrition department at the Teleton Center for Children Rehabilitation, between 1999 and 2008, were analyzed. Sex, age, weight and height, length or segmental length data were collected and used to obtain the nutritional diagnosis based on international growth charts, as well as disability-specific charts. Weight for height was considered the main indicator. Cerebral palsy was the most frequent diagnosis, followed by spina bifida, muscular dystrophy, and Down's syndrome. Children with cerebral palsy showed a higher risk of presenting low weight/undernutrition (LW/UN) than children with other disabilities, which was three times higher in females. In contrast, children with spina bifida, particularly males, were more likely to be overweight/obese (OW/OB), especially after the age of 6 and even more after 11. Patients with muscular dystrophy showed a significantly lower risk of LW/UN than patients with other disabilities. In patients with Down's syndrome neither LW/UN nor OW/OB were different between age and sex. This is the first study that provides evidence of the nutritional situation of children and adolescents with neuromotor disabilities in Mexico, based on their weight status. Low weight and obesity affect a large number of these patients due to their disability, age and sex. Early nutritional diagnosis must be considered an essential component in the treatment of these patients to prevent obesity and malnutrition, and improve their quality of life.

Disability Rating, Age at Death, and Cause of Death in U.S. Veterans with Service-Connected Conditions.

Science.gov (United States)

Maynard, Charles; Trivedi, Ranak; Nelson, Karin; Fihn, Stephan D

2018-03-26

The association between disability and cause of death in Veterans with service-connected disabilities has not been studied. The objective of this study was to compare age at death, military service and disability characteristics, including disability rating, and cause of death by year of birth. We also examined cause of death for specific service-connected conditions. This study used information from the VETSNET file, which is a snapshot of selected items from the Veterans Benefits Administration corporate database. We also used the National Death Index (NDI) for Veterans which is part of the VA Suicide Data Repository. In VETSNET, there were 758,324 Veterans who had a service-connected condition and died between the years 2004 and 2014. Using the scrambled social security number to link the two files resulted in 605,493 (80%) deceased Veterans. Age at death, sex, and underlying cause of death were obtained from the NDI for Veterans and military service characteristics and types of disability were acquired from VETSNET. We constructed age categories corresponding to period of service; birth years 1938 and earlier corresponded to Korea and World War II ("oldest"), birth years 1939-1957 to the Vietnam era ("middle"), and birth years 1958 and later to post Vietnam, Gulf War, and the more recent conflicts in Iraq and Afghanistan ("youngest"). Sixty-two percent were in the oldest age category, 34% in the middle group, and 4% in the youngest one. The overall age at death was 75 ± 13 yr. Only 1.6% of decedents were women; among women 25% were in the youngest age group, while among men only 4% were in the youngest group. Most decedents were enlisted personnel, and 60% served in the U.S. Army. Nearly 61% had a disability rating of >50% and for the middle age group 54% had a disability rating of 100%. The most common service-connected conditions were tinnitus, hearing loss, and post-traumatic stress disorder (PTSD). In the oldest group, nearly half of deaths were due to

Aging in Rare Intellectual Disability Syndromes

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Dykens, Elisabeth M.

2013-01-01

This review highlights several methodological challenges involved in research on aging, health, and mortality in adults with rare intellectual disability syndromes. Few studies have been performed in this area, with research obstacles that include: the ascertainment of older adults with genetic versus clinical diagnoses; likelihood that adults…

China's marriage squeeze: A decomposition into age and sex structure.

Science.gov (United States)

Jiang, Quanbao; Li, Xiaomin; Li, Shuzhuo; Feldman, Marcus W

2016-06-01

Most recent studies of marriage patterns in China have emphasized the male-biased sex ratio but have largely neglected age structure as a factor in China's male marriage squeeze. In this paper we develop an index we call "spousal sex ratio" (SSR) to measure the marriage squeeze, and a method of decomposing the proportion of male surplus into age and sex structure effects within a small spousal age difference interval. We project that China's marriage market will be confronted with a relatively severe male squeeze. For the decomposition of the cohort aged 30, from 2010 to 2020 age structure will be dominant, while from 2020 through 2034 the contribution of age structure will gradually decrease and that of sex structure will increase. From then on, sex structure will be dominant. The index and decomposition, concentrated on a specific female birth cohort, can distinguish spousal competition for single cohorts which may be covered by a summary index for the whole marriage market; these can also be used for consecutive cohorts to reflect the situation of the whole marriage market.

Age and sex influences on running mechanics and coordination variability.

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Boyer, Katherine A; Freedman Silvernail, Julia; Hamill, Joseph

2017-11-01

The purpose of this study was to examine the impact of age on running mechanics separately for male and female runners and to quantify sex differences in running mechanics and coordination variability for older runners. Kinematics and kinetics were captured for 20 younger (10 male) and 20 older (10 male) adults running overground at 3.5 m · s -1 . A modified vector coding technique was used to calculate segment coordination variability. Lower extremity joint angles, moments and segment coordination variability were compared between age and sex groups. Significant sex-age interaction effects were found for heel-strike hip flexion and ankle in/eversion angles and peak ankle dorsiflexion angle. In older adults, mid-stance knee flexion angle, ankle inversion and abduction moments and hip abduction and external rotation moments differed by sex. Older compared with younger females had reduced coordination variability in the thigh-shank transverse plane couple but greater coordination variability for the shank rotation-foot eversion couple in early stance. These results suggest there may be a non-equivalent aging process in the movement mechanics for males and females. The age and sex differences in running mechanics and coordination variability highlight the need for sex-based analyses for future studies examining injury risk with age.

Age at Death in Individuals with Intellectual Disabilities.

Science.gov (United States)

Arvio, Maria; Salokivi, Tommi; Bjelogrlic-Laakso, Nina

2017-07-01

We aimed to ascertain the average age at death (AD) in the intellectual disability population for each gender and compare them to those of the general population during 1970-2012. By analysing medical records, we calculated the ADs of all deceased clients (N = 1236) of two district organizations responsible for intellectual disability services. Statistics Finland's database generated data regarding ADs of all inhabitants who had died after having resided in same district. During the follow-up, average ADs for the intellectual disability population and general population increased, and simultaneously the AD difference between these populations decreased. In the 2000s, the AD difference between the intellectual disability population and the whole population was 22 years for men (95% CI: -24 to -20) and 30 years for women (95% CI: -33 to -27). In 2000s, the mean AD of those with mild-to-moderate intellectual disability (IQ 50-69) for women and men was 56 (SD17) and 54 (SD18), and those with severe to profound intellectual disability (IQ<50), 44 (SD23) and 43 (SD21). Intellectual disability is still a considerable risk factor for early death. Among the intellectual disability population, unlike in general population, the lifespans of women and men are equal. © 2016 John Wiley & Sons Ltd.

The association between major depression prevalence and sex becomes weaker with age.

Science.gov (United States)

Patten, Scott B; Williams, Jeanne V A; Lavorato, Dina H; Wang, Jian Li; Bulloch, Andrew G M; Sajobi, Tolulope

2016-02-01

Women have a higher prevalence of major depressive episodes (MDE) than men, and the annual prevalence of MDE declines with age. Age by sex interactions may occur (a weakening of the sex effect with age), but are easily overlooked since individual studies lack statistical power to detect interactions. The objective of this study was to evaluate age by sex interactions in MDE prevalence. In Canada, a series of 10 national surveys conducted between 1996 and 2013 assessed MDE prevalence in respondents over the age of 14. Treating age as a continuous variable, binomial and linear regression was used to model age by sex interactions in each survey. To increase power, the survey-specific interaction coefficients were then pooled using meta-analytic methods. The estimated interaction terms were homogeneous. In the binomial regression model I (2) was 31.2 % and was not statistically significant (Q statistic = 13.1, df = 9, p = 0.159). The pooled estimate (-0.004) was significant (z = 3.13, p = 0.002), indicating that the effect of sex became weaker with increasing age. This resulted in near disappearance of the sex difference in the 75+ age group. This finding was also supported by an examination of age- and sex-specific estimates pooled across the surveys. The association of MDE prevalence with sex becomes weaker with age. The interaction may reflect biological effect modification. Investigators should test for, and consider inclusion of age by sex interactions in epidemiological analyses of MDE prevalence.

Obesity, job satisfaction and disability at older ages in Europe.

Science.gov (United States)

Pagan, Ricardo; de Haro, Carmen Ordóñez; Sánchez, Carlos Rivas

2016-03-01

This study investigates the interaction between obesity and disability and its impact on the levels of job satisfaction reported by older workers (aged 50-64) in ten European countries (Denmark, Sweden, Austria, Belgium, France, Germany, The Netherlands, Switzerland, Italy and Spain). Using longitudinal data from the Survey of Health, Ageing and Retirement in Europe for the years 2004, 2007 and 2011, we estimate a job satisfaction equation which includes a set of explanatory variables measuring worker's obesity and disability status (non-disabled, non-limited disabled, and limited disabled). The results show that, after controlling for other variables, obese workers are more likely to be satisfied with their jobs as compared to those workers with normal weight (0.066 points). In addition, being limited disabled or having poor health contribute to reducing (by 0.082 and 0.172 points, respectively) this positive effect of being obese on job satisfaction. However, we do not find any differential effect of obesity on job satisfaction by disability status, except for those underweight individuals who are not limited in their daily activities. Overall, these findings support the hypothesis of lower expectations about jobs for obese workers, especially if they also have poor health. Copyright © 2015 Elsevier B.V. All rights reserved.

Midlife work ability and mobility limitation in old age among non-disability and disability retirees - a prospective study

Directory of Open Access Journals (Sweden)

Monika E. von Bonsdorff

2016-02-01

Full Text Available Abstract Background Little is known about the wellbeing and mobility limitation of older disability retirees. Personal and environmental factors, such as time spent in working life, may either exacerbate or mitigate the onset of mobility limitation in general population. We aimed to study perceived midlife work ability as a determinant of self-reported mobility limitation in old age among municipal employees who transitioned into non-disability and disability retirement. Methods 4329 participants of the Finnish Longitudinal Study of Municipal Employees (FLAME had retired during January 1985 and July 2000. They had data on retirement, perceived work ability in 1985, and self-reported mobility limitation (non-disability retirement n = 2870, men 39 %; and diagnose-specific disability retirement n = 1459, men 48 %. Self-reported mobility was measured in 1985, 1992, 1997 and 2009. The latest score available was used to assess the number of mobility limitation. Work ability was measured by asking the respondents to evaluate their current work ability against their lifetime best in 1985. Incidence rate ratios (IRRs and 95 % confidence intervals (CIs for work ability predicting mobility limitation in non-disability and diagnose-specific disability retirement groups were calculated using Poisson regression models. Results The prevalence of mobility limitation for those who transitioned into non-disability retirement (Incidence Rate, IR = 0.45, 95 % CI = 0.44–0.46 was lower compared to those who retired due to disability (IR = 0.65, CI = 0.63–0.66. A one-point increase in the work ability score decreased the risk for having one more mobility limitation among non-disability and all diagnose-specific retirement groups (musculoskeletal disease, cardiovascular disease, mental disorder, and other diseases. Conclusions Better midlife work ability may protect from old age mobility limitation among those who retire due to non-disability

Promoting Healthy Aging in Adults with Developmental Disabilities

Science.gov (United States)

Heller, Tamar; Sorensen, Amy

2013-01-01

This article reviews the research on health promotion for adults aging with developmental disabilities. First, it examines barriers to healthy aging, including health behaviors and access to health screenings and services. Second, it reviews the research on health promotion interventions, including physical activity interventions, health education…

Patient-Reported Outcome (PRO) questionnaires for young-aged to middle-aged adults with hip and groin disability

DEFF Research Database (Denmark)

Thorborg, K.; Tijssen, M.; Habets, B.

2015-01-01

BACKGROUND/AIM: To recommend Patient-Reported Outcome (PRO) questionnaires to measure hip and groin disability in young-aged to middle-aged adults. METHODS: A systematic review was performed in June 2014. The methodological quality of the studies included was determined using the COnsensus......-based Standards for the selection of health Measurement INstruments list (COSMIN) together with standardised evaluations of measurement properties of each PRO. RESULTS: Twenty studies were included. Nine different questionnaires for patients with hip disability, and one for hip and groin disability, were...

Aging obviates sex-specific physiological responses to exercise.

Science.gov (United States)

Deschenes, Michael R; Taylor, Jessica L; Mangis, Katherine A

2013-01-01

Both sex and aging have been shown to affect physiological responses to exercise. The aim of the present investigation was to determine whether aging impacted the sex-specific nature of physiological responses to exercise commonly noted among young adults. Ten aged men (69.0 ± 1.7 years; mean ± SE) and 10 aged women (71.6 ± 1.3 years) reporting similar levels of habitual physical activity performed a 30-min exercise session at 60-65% of their predetermined peak oxygen uptake. Cardiovascular, thermoregulatory, and metabolic variables were assessed before exercise, at the 15th and 30th min of exercise, and at 5 and 15 min into a passive postexercise recovery period. Variables of interest were statistically analyzed via two-way analysis of variance with repeated measures; significance was set at P physiological variable of interest were identified, but not once was a significant effect of group (i.e., sex) detected. Exercise-induced physiological responses to prolonged, moderate intensity exercise were similar among aged men and aged women. This evidence that the sexually dimorphic nature of physiological responses to exercise is obviated with age should be taken into account when prescribing health-related exercise training programs for older individuals. Copyright © 2013 Wiley Periodicals, Inc.

Sex differences in performance over 7 years on the Wechsler Intelligence Scale for Children--Revised among adults with intellectual disability.

Science.gov (United States)

Kittler, P; Krinsky-McHale, S J; Devenny, D A

2004-02-01

The aim of this study was to explore changes related to sex differences on the Wechsler Intelligence Scale for Children - Revised (WISC-R) subtest performance over a 7-year interval in middle-aged adults with intellectual disability (ID). Cognitive sex differences have been extensively studied in the general population, but there are few reports concerning individuals with ID. Sex differences are of current relevance to actively debated issues such as cognitive changes during menopause and risk for Alzheimer's disease. Given that hormonal effects on cognition have been observed in the general population, particularly in areas such as visuospatial processing, and individuals with Down's syndrome (DS) have been reported to be hormonally and reproductively atypical, we analysed our data to allow for the possibility of an aetiology-specific profile of sex differences for these adults. The WISC-R subtests were administered in a longitudinal study, as part of a more comprehensive test battery, at least twice within 7 years. Participants were 18 females with ID without DS [age at first test time (time 1): mean = 40.5; IQ: mean = 59.3], 10 males with ID without DS (age at time 1: mean = 42.4; IQ: mean = 59.4), 21 females with DS (age at time 1: mean = 37.9; IQ: mean = 51.6), and 21 males with DS (age at time 1: mean = 40.3; IQ: mean = 54.3). All participants were in the mild to moderate range of ID and were displaying no changes suggestive of early dementia. Females, regardless of aetiology of ID, exhibited a robust superiority on the coding subtest, which parallels the widely reported difference among adults in the general population. Additionally, there was a decline in overall performance during the 7-year study interval, particularly on the verbal subscale subtests, but there was no evidence of sex-differentiated decline. There were also marginal sex by aetiology interactions on the object assembly and block design subtests, suggesting that males with unspecified ID

Overweight and Obesity among Children with Developmental Disabilities

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De, Sukanya; Small, Jacqueline; Baur, Louise A.

2008-01-01

Background: The aim of this study was to determine the prevalence of overweight and obesity in children with developmental disabilities attending a metropolitan Diagnosis and Assessment Service. Method: A retrospective chart review was carried out for 98 children (67 male) aged 2-18 years. Data on age, sex, weight, height, and severity of…

Romanticism as a function of age, sex, and ethnicity.

Science.gov (United States)

Regan, Pamela C; Anguiano, Carlos

2010-12-01

This study examined the association between romanticism (operationalized as mean score on the Romantic Beliefs Scale) and age, sex, and ethnicity in a large community sample (N = 436). Age was negatively correlated with romanticism scores; as age increased, romanticism scores decreased. No sex differences were found; men and women had similar, moderate scores. Although ethnicity largely was unrelated to romanticism, Asian/Pacific Islander participants were significantly more romantic than were African-American participants.

Increases in knowledge following a course of sex education for people with intellectual disabilities.

Science.gov (United States)

Lindsay, W R; Bellshaw, E; Culross, G; Staines, C; Michie, A

1992-12-01

Although sex education programmes are thought to be useful in teaching people with intellectual disabilities, there is very little evidence that the material taught is retained by clients. This paper reports data which has been collected routinely on a sex education programme. Forty-six subjects were assessed on their level of sexual knowledge in seven areas: parts of the body, masturbation, male puberty, female puberty, intercourse, pregnancy and childbirth, and birth control and venereal disease. They were retested after a 9-month sex education programme and tested again at a 3-month follow-up. A control group of 14 subjects were tested on two occasions, 4 months apart. There were significant and substantial increases in sexual knowledge on all areas for the experimental group. The control group showed no corresponding increases in knowledge.

Sex differences in the effect of aging on dry eye disease

Directory of Open Access Journals (Sweden)

Ahn JH

2017-08-01

Full Text Available Jong Ho Ahn,1 Yoon-Hyeong Choi,2 Hae Jung Paik,1 Mee Kum Kim,3 Won Ryang Wee,3 Dong Hyun Kim1 1Department of Ophthalmology, Gachon University Gil Medical Center, 2Department of Preventive Medicine, Gachon University College of Medicine, Incheon, 3Department of Ophthalmology, Seoul National University College of Medicine, Seoul, South Korea Purpose: Aging is a major risk factor in dry eye disease (DED, and understanding sexual differences is very important in biomedical research. However, there is little information about sex differences in the effect of aging on DED. We investigated sex differences in the effect of aging and other risk factors for DED.Methods: This study included data of 16,824 adults from the Korea National Health and Nutrition Examination Survey (2010–2012, which is a population-based cross-sectional survey. DED was defined as the presence of frequent ocular dryness or a previous diagnosis by an ophthalmologist. Basic sociodemographic factors and previously known risk factors for DED were included in the analyses. Linear regression modeling and multivariate logistic regression modeling were used to compare the sex differences in the effect of risk factors for DED; we additionally performed tests for interactions between sex and other risk factors for DED in logistic regression models.Results: In our linear regression models, the prevalence of DED symptoms in men increased with age (R=0.311, P=0.012; however, there was no association between aging and DED in women (P>0.05. Multivariate logistic regression analyses showed that aging in men was not associated with DED (DED symptoms/diagnosis: odds ratio [OR] =1.01/1.04, each P>0.05, while aging in women was protectively associated with DED (DED symptoms/diagnosis: OR =0.94/0.91, P=0.011/0.003. Previous ocular surgery was significantly associated with DED in both men and women (men/women: OR =2.45/1.77 [DED symptoms] and 3.17/2.05 [DED diagnosis], each P<0.001. Tests for

Measures of aging with disability in U.S. secondary data sets: Results of a scoping review.

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Putnam, Michelle; Molton, Ivan R; Truitt, Anjali R; Smith, Amanda E; Jensen, Mark P

2016-01-01

There remain significant knowledge gaps in our understanding of aging with long-term disability. It is possible that important advances in knowledge could be gained using existing secondary data sets. However, little is known regarding which of the data sets available to researchers contain the age-related measures needed for this purpose, specifically age of onset and/or duration of disability measures. To better understand the capacity to investigate aging with long-term disability (e.g. mobility limitation) and aging with long-term chronic conditions (e.g. spinal cord injury, multiple sclerosis) using extant data. Public use national and regional data sets were identified through existing reports, web-based searches, and expert nomination. The age- and disability-related variables, including age of onset and duration of disability, were tabulated for data sets meeting inclusion criteria. Analysis was descriptive. A total of N = 44 data sets were reviewed. Of these, 22 contained both age and disability variables. Within these 22 data sets, 9 contained an age of onset or duration of disability variable. Six of the nine data sets contained age of diagnosis for a single or set of health conditions. Onset of functional limitation is in two, and onset of self-reported and/or employment disability is in four, of the nine data sets respectively. There is some, but limited opportunity to investigate aging with long-term disability in extant U.S. public use secondary data sets. Copyright © 2016 Elsevier Inc. All rights reserved.

Age- and sex-specific thorax finite element model development and simulation.

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Schoell, Samantha L; Weaver, Ashley A; Vavalle, Nicholas A; Stitzel, Joel D

2015-01-01

The shape, size, bone density, and cortical thickness of the thoracic skeleton vary significantly with age and sex, which can affect the injury tolerance, especially in at-risk populations such as the elderly. Computational modeling has emerged as a powerful and versatile tool to assess injury risk. However, current computational models only represent certain ages and sexes in the population. The purpose of this study was to morph an existing finite element (FE) model of the thorax to depict thorax morphology for males and females of ages 30 and 70 years old (YO) and to investigate the effect on injury risk. Age- and sex-specific FE models were developed using thin-plate spline interpolation. In order to execute the thin-plate spline interpolation, homologous landmarks on the reference, target, and FE model are required. An image segmentation and registration algorithm was used to collect homologous rib and sternum landmark data from males and females aged 0-100 years. The Generalized Procrustes Analysis was applied to the homologous landmark data to quantify age- and sex-specific isolated shape changes in the thorax. The Global Human Body Models Consortium (GHBMC) 50th percentile male occupant model was morphed to create age- and sex-specific thoracic shape change models (scaled to a 50th percentile male size). To evaluate the thoracic response, 2 loading cases (frontal hub impact and lateral impact) were simulated to assess the importance of geometric and material property changes with age and sex. Due to the geometric and material property changes with age and sex, there were observed differences in the response of the thorax in both the frontal and lateral impacts. Material property changes alone had little to no effect on the maximum thoracic force or the maximum percent compression. With age, the thorax becomes stiffer due to superior rotation of the ribs, which can result in increased bone strain that can increase the risk of fracture. For the 70-YO models

China’s marriage squeeze: A decomposition into age and sex structure

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LI, Xiaomin; LI, Shuzhuo; FELDMAN, Marcus W.

2016-01-01

Most recent studies of marriage patterns in China have emphasized the male-biased sex ratio but have largely neglected age structure as a factor in China’s male marriage squeeze. In this paper we develop an index we call “spousal sex ratio” (SSR) to measure the marriage squeeze, and a method of decomposing the proportion of male surplus into age and sex structure effects within a small spousal age difference interval. We project that China’s marriage market will be confronted with a relatively severe male squeeze. For the decomposition of the cohort aged 30, from 2010 to 2020 age structure will be dominant, while from 2020 through 2034 the contribution of age structure will gradually decrease and that of sex structure will increase. From then on, sex structure will be dominant. The index and decomposition, concentrated on a specific female birth cohort, can distinguish spousal competition for single cohorts which may be covered by a summary index for the whole marriage market; these can also be used for consecutive cohorts to reflect the situation of the whole marriage market. PMID:27242390

18 CFR 1300.106 - Harassment on the basis of race, color, religion, age, or disability.

Science.gov (United States)

2010-04-01

... of race, color, religion, age, or disability. 1300.106 Section 1300.106 Conservation of Power and... AUTHORITY § 1300.106 Harassment on the basis of race, color, religion, age, or disability. It is TVA policy... basis of race, color, religion, age, or disability. Accordingly, all employees must avoid any action or...

42 CFR 435.230 - Aged, blind, and disabled individuals in States that use more restrictive requirements for...

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Aged, blind, and disabled individuals in States... Coverage of the Aged, Blind, and Disabled § 435.230 Aged, blind, and disabled individuals in States that... for aged, blind, and disabled SSI recipients using more restrictive requirements than those used under...

Disability and ageing in China and India - decomposing the effects of gender and residence. Results from the WHO study on global AGEing and adult health (SAGE).

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Stewart Williams, Jennifer; Norström, Fredrik; Ng, Nawi

2017-08-31

China and India are the world's two most populous countries. Although their populations are growing in number and life expectancies are extending they have different trajectories of economic growth, epidemiological transition and social change. Cross-country comparisons can allow national and global insights and provide evidence for policy and decision-making. The aim of this study is to measure and compare disability in men and women, and in urban and rural dwellers in China and India, and assess the extent to which social and other factors contribute to the inequalities. National samples of adults aged 50 to 79 years in China (n = 11,694) and India (n = 6187) from the World Health Organization (WHO) longitudinal Study on global AGEing and adult health (SAGE) Wave 1 were analysed. Stratified multiple linear regressions were undertaken to assess disability differences by sex and residence, controlling for other biological and socioeconomic determinants of disability. Oaxaca-Blinder decomposition partitioned the two-group inequalities into explained and unexplained components. In both countries women and rural residents reported more disability. In India, the gender inequality is attributed to the distribution of the determinants (employment, education and chronic conditions) but in China about half the inequality is attributed to the same. In India, more than half of the urban rural inequality is attributed to the distribution of the determinants (education, household wealth) compared with under 20% in China. Education and employment were important drivers of these measured inequalities. Overall inequalities in disability among older adults in China and India were shaped by gender and residence, suggesting the need for policies that target women and rural residents. There is a need for further research, using both qualitative and quantitative methods, to question and challenge entrenched practices and institutions and grasp the implications of global economic

Transportation use patterns of U.S. children and teenagers with disabilities.

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Wheeler, Krista; Yang, Yan; Xiang, Huiyun

2009-07-01

Little is known about the differences in disabled and nondisabled children's travel patterns, means of transportation, and problems in getting needed transportation. Data from the 2002 Transportation Availability and Use Survey for Persons with Disabilities (NTAUSPD) were used to make comparisons between children (≤17 years) with disabilities and children without disabilities. Disability was defined as meeting the criteria of at least one of three disability measures: responding yes to any of the national disability questions from the 2000 U.S. Census, meeting provisions in the Americans with Disabilities Act (ADA), or receiving special education. Using χ(2) analysis, comparisons were made across the following variables: sex, age, race, number of days leaving home, residency, household income, and availability of transportation. Children with and without disabilities were also compared in terms of their modes of transportation and destinations. Both children with and without disabilities were included in logistic regression models that considered sociodemographics, disability severity, and types of disability and their associations with the problem of getting needed transportation. Disability severity and types of disability were considered as explanatory variables in separate models because of collinearity. Overall, 6.6% (95% confidence interval [CI], 3.9-10.6) of children with disabilities and 4.2% (95% CI, 2.6-6.7) of children without disabilities reported having trouble getting needed transportation. While they did not differ in their mode of transportation for medical visits, local travel, and long-distance travel, children with disabilities used a bus for school travel more frequently than did children without disabilities (P getting needed transportation in the univariable model. However, when disability severity was considered in a multivariable model, only age (odds ratio [OR], 8.59; 95% CI, 2.35-31.31) and income (OR, 6.08; 95% CI, 1.71-21.61) were

Geriatic Disability Related Factors

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Mohsen Adib Hajbagheri

2008-07-01

Full Text Available Objectives: Reports are indicating of increasing trend of aging and disability in the developing countries while such disabilities are decreasing within the developed countries. This study designed to evaluate the disability and some of its related factors among the elderly population (65 and older in Kashan, Iran. Methods & Materials: A cross-sectional analytical study was conducted on a multi-stage random sample of 350 elderly people (65 year and older in Kashan. The WHO-DAS-II was used as the generic disability measure. The questionnair had 48 questions. The range of score could be between 0-144. Chi-square, t-test analysis and ANOVA were utilized to check significant differences between subgroups. Results: 61% were men and 12% were living lonely. One fourth had some type of addiction, the majority were ilitrate and two thired had not regular phisycal activity.Twenty percent of the old people had a modereate disability and 4.3% were extremely disabled. A significant relationship was found between the disability and variables such as sex, age, living style, needing help, marriage status, living location, addiction, job, level of physical activity, education, and having multiple diseases. Conclusion: In conclusion, geriatric population in Iran, has a lower levels of disability in compare to those of other developed countries. Need of geriatric cares must be be increasing, since the populationpattern of elderly people is increasing in Iran. Female and ilitrate elders were sufering of more disability. These findings indicated the nessesity to more attention to these voulnarable subgroups of population.

Bad Bedfellows: Disability Sex Rights and Viagra

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Wentzell, Emily

2006-01-01

The disability rights movement grounds material critiques of the treatment of people with disabilities in a social constructionist perspective, locating disability in the social rather than physical realm, and demedicalizing the concept of disability. However, this conceptualization is threatened by the medicalization of non-normative erections as…

Working, sex partner age differences, and sexual behavior among African American youth.

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Bauermeister, José A; Zimmerman, Marc; Xue, Yange; Gee, Gilbert C; Caldwell, Cleopatra H

2009-10-01

Participation in the workplace has been proposed as a potential structural-level HIV/STI prevention strategy for youth. Only a few cross-sectional studies have explored the effect of work during adolescence and young adulthood on sexual behavior and their results have been mixed. This study builds on this literature by exploring whether work influences youths' sexual behavior in a cohort of African American youth (N = 562; 45% males; M = 14.5 years, SD = 0.6) followed from adolescence to young adulthood (ages 13-25 years). Using growth curve modeling, we tested whether working was associated with older sex partners. Then, we explored the association between sex partner age differences and sexual behaviors (i.e., number of sex partners, condom use, and frequency of sexual intercourse). Finally, we tested whether the relationship between sex partner age differences and sexual behaviors was confounded by working. Working greater number of hours was not significantly associated with having older sex partners. Sex partner age differences was associated with number of partners, condom use, and higher sex frequency. These associations were larger for females. Working was associated with higher sex frequency, after accounting for age differences. We discuss the implications of these findings for future research and program planning, particularly in the context of youth development programs.

Math Growth Trajectories of Students with Disabilities: Disability Category, Gender, Racial, and Socioeconomic Status Differences from Ages 7 to 17

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Wei, Xin; Lenz, Keith B.; Blackorby, Jose

2013-01-01

This study examined math growth trajectories by disability category, gender, race, and socioeconomic status using a nationally representative sample of students ages 7 to 17. The students represented 11 federal disability categories. Compared with the national norming sample, students in all 11 disability categories had lower math achievement…

Disability related to road traffic crashes among adults in Spain.

Science.gov (United States)

Palmera-Suárez, Rocío; López-Cuadrado, Teresa; Almazán-Isla, Javier; Fernández-Cuenca, Rafael; Alcalde-Cabero, Enrique; Galán, Iñaki

2015-09-01

Road traffic accidents cause substantial morbidity and disease burden; few studies have examined their impact on disability. To estimate the magnitude and distribution of disability due to road traffic accidents according to socio-demographic variables, and its main socioeconomic and health determinants. A cross-sectional study was conducted in community-dwelling participants in the "2008 Spanish National Disability Survey", a representative sample of 91,846 households with 20,425 disabled persons older than 15 years; 443 had disability due to road traffic accidents. The prevalence was 2.1 per 1000 inhabitants (95% CI:1.8-2.3), with no differences by sex. Risk was highest among persons aged 31 to 64 years, and onset of disability showed a sharp inflection point at age 16 years in both sexes. Odds ratios (ORs) were higher (OR=1.3; 95% CI:1.1- 1.7) for participants with secondary education than for those with the lowest educational levels and were lower (OR: 0.5; 95% CI:0.3-0.8) for participants with the highest household income levels than for those with lowest. Only 24% of disabled participants were gainfully employed. As compared to other sources of disability, traffic crashes caused greater disability in terms of mobility (OR=3.1;p<0.001), a greater need for health/social services (OR=1.5;p=0.003), and more problems with private transportation (OR=1.6;p<0.001), moving around outside the home (OR=1.6;p<0.001) and changes in economic activity (OR=2.4;p<0.001). The prevalence of disability due to road traffic accidents in Spain is lower than in other developed countries, with middle-aged and socio-economically underprivileged persons being the most affected. Disability due to road traffic accidents is related to a greater demand for social/health care support, problems of accessibility/commuting, and major changes in economic activity. Copyright © 2014 SESPAS. Published by Elsevier Espana. All rights reserved.

Hoarding behaviors in children with learning disabilities.

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Testa, Renée; Pantelis, Christos; Fontenelle, Leonardo F

2011-05-01

Our objective was to describe the prevalence, comorbidity, and neuropsychological profiles of children with hoarding and learning disabilities. From 61 children with learning disabilities, 16.4% exhibited hoarding as a major clinical issue. Although children with learning disabilities and hoarding displayed greater rates of obsessive-compulsive disorder (30%) as compared to those with learning disabilities without hoarding (5.9%), the majority of patients belonging to the former group did not display obsessive-compulsive disorder diagnosis. When learning disability patients with hoarding were compared to age-, sex-, and IQ-matched learning disability subjects without hoarding, hoarders exhibited a slower learning curve on word list-learning task. In conclusion, salient hoarding behaviors were found to be relatively common in a sample of children with learning disabilities and not necessarily associated with obsessive-compulsive disorder, supporting its nosological independence. It is unclear whether underlying cognitive features may play a major role in the development of hoarding behaviors in children with learning disabilities.

The natural history of early versus late disability accumulation in primary progressive MS.

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Koch, Marcus W; Greenfield, Jamie; Javizian, Omid; Deighton, Stephanie; Wall, Winona; Metz, Luanne M

2015-06-01

Primary progressive multiple sclerosis (PPMS) is the least common MS disease course and carries the worst prognosis. In relapsing-remitting multiple sclerosis (RRMS) disability accumulation occurs in two distinct phases, but it is unclear whether this is also true for PPMS. Here we investigate factors associated with early and late disability accumulation in PPMS. We used Kaplan-Meier survival analyses and Cox regression to investigate the influence of sex, age at disease onset and onset symptoms on time to, and age at, Expanded Disability Status Scale (EDSS) 4 and 6, as well as the time from EDSS 4 to 6 in patients with PPMS. We identified 500 patients with PPMS. The analyses on time to EDSS 4 included 358 patients, and those on time to EDSS 6 included 392 patients. The median times to EDSS 4 and EDSS 6 were 5 and 9 years. The analyses on age at EDSS 4 included 360 patients, and those on age at EDSS 6 included 402 patients. The median ages at EDSS 4 and EDSS 6 were 51 and 55 years. Older age at onset and bilateral motor onset symptoms were independently associated with a shorter time to both EDSS 4 and EDSS 6. Sex and other onset symptoms were not associated with time to, or age at, landmark disability. Only age at onset was significantly associated with the time from EDSS 4 to EDSS 6. Age at disease onset is the most important predictor of disability accumulation in PPMS. Bilateral motor onset symptoms were associated with quicker disease progression. In contrast to RRMS, we found no evidence for distinct phases of disability accumulation in PPMS. Disability accumulation in PPMS appears to be affected by the same factors throughout its course. 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.

Adaptive immunity to rhinoviruses: sex and age matter

Directory of Open Access Journals (Sweden)

Pritchard Antonia L

2010-12-01

Full Text Available Abstract Background Rhinoviruses (RV are key triggers in acute asthma exacerbations. Previous studies suggest that men suffer from infectious diseases more frequently and with greater severity than women. Additionally, the immune response to most infections and vaccinations decreases with age. Most immune function studies do not account for such differences, therefore the aim of this study was to determine if the immune response to rhinovirus varies with sex or age. Methods Blood mononuclear cells were isolated from 63 healthy individuals and grouped by sex and age (≤50 years old and ≥52 years old. Cells were cultured with rhinovirus 16 at a multiplicity of infection of 1. The chemokine IP-10 was measured at 24 h as an index of innate immunity while IFNγ and IL-13 were measured at 5 days as an index of adaptive immunity. Results Rhinovirus induced IFNγ and IL-13 was significantly higher in ≤50 year old women than in age matched men (p 0.005. There was no sex or age based difference in rhinovirus induced IP-10 expression. Both IFNγ and IL-13 were negatively correlated with age in women but not in men. Conclusions This study suggests that pre-menopausal women have a stronger adaptive immune response to rhinovirus infection than men and older people, though the mechanisms responsible for these differences remain to be determined. Our findings highlight the importance of gender and age balance in clinical studies and in the development of new treatments and vaccines.

Service Providers' Perceptions of Active Ageing among Older Adults with Lifelong Intellectual Disabilities

Science.gov (United States)

Buys, L.; Aird, R.; Miller, E.

2012-01-01

Background: Considerable attention is currently being directed towards both active ageing and the revising of standards for disability services within Australia and internationally. Yet, to date, no consideration appears to have been given to ways to promote active ageing among older adults with intellectual disabilities (IDs). Methods:…

How age matters : Exploring contemporary Dutch debates on age and sex work

NARCIS (Netherlands)

S.V. Coumans (Sara Vida)

2014-01-01

textabstractSocial protection policies regarding sex work in The Netherlands use ‘age’ as an instrument to create binaries between adults and young people. The concept ‘chronological age’ assumes that age is a static feature and supports the process of categorization; however, age is a socially

Projections of the number of Australians with disability aged 65 and over eligible for the National Disability Insurance Scheme: 2017-2026.

Science.gov (United States)

Biddle, Nicholas; Crawford, Heather

2017-12-01

To develop projections of the size of the Australian population aged 65 years and over eligible for disability support through the National Disability Insurance Scheme (NDIS) for the decade following its introduction, to support planning and costing of the scheme. We estimate disability and mortality transition probabilities and develop projections of the NDIS-eligible, ageing population from 2017 to 2026. An estimated 8000 men and 10 200 women aged 65 years and over will be eligible for support through the NDIS in 2017 (the scheme's first full year), increasing to 48 800 men and 56 900 women in 2026. Growth in the NDIS-eligible, ageing population has implications for relative budget allocations between the NDIS and the aged-care system, and projections of the size of this population are useful for calculating the overall cost of the NDIS. © 2017 AJA Inc.

Age and Sex Effects on Plasma Metabolite Association Networks in Healthy Subjects

NARCIS (Netherlands)

Vignoli, Alessia; Tenori, Leonardo; Luchinat, Claudio; Saccenti, Edoardo

2018-01-01

In the era of precision medicine, the analysis of simple information like sex and age can increase the potential to better diagnose and treat conditions that occur more frequently in one of the two sexes, present sex-specific symptoms and outcomes, or are characteristic of a specific age group. We

Age variations in personal agency and self-esteem: the context of physical disability.

Science.gov (United States)

Schieman, S; Campbell, J E

2001-05-01

This study examines how age patterns in health control, self-efficacy, and self-esteem are influenced by age-correlated social status, health, personality, and social integration variables. Ordinary least squares regression documents age patterns in data from a 1985 community sample of 1,549 physically disabled and nondisabled individuals from southwestern Ontario, Canada. Older respondents report lower health control, self-efficacy, and self-esteem. Less education, more physical impairment, poorer global health, less empathy, and less introspectiveness explain about 43% of age's negative association with health control and more than half of its negative association with self-esteem. In addition, age is associated more negatively with self-efficacy among the disabled. Social status variables conceal the strength of the age-by-disability interaction coefficient, while health accounts for almost an equal amount. The findings describe how age-correlated personal and social factors contribute to, or statistically conceal, older adults' sense of health control, self-efficacy, and self-esteem.

Association between age, distress, and orientations to happiness in individuals with disabilities.

Science.gov (United States)

Terrill, Alexandra L; Müller, Rachel; Jensen, Mark P; Molton, Ivan R; Ipsen, Catherine; Ravesloot, Craig

2015-02-01

To determine how age and distress are associated in individuals with disabilities, and how happiness and its components (meaning, pleasure, and engagement) mediate or moderate this relationship. These were cross-sectional analyses of survey data from 508 community-dwelling adults with a variety of self-reported health conditions and functional disabilities. Measures included the Orientations to Happiness Questionnaire and items from the Behavior Risk Factor Surveillance System. Greater distress was associated with lower global happiness in both mediation and moderation models. The mediation model showed that middle-aged participants (age: 45-64) scored lowest in global happiness, and the effect of age on distress was partially mediated by happiness. None of the happiness components mediated the relationship of age on distress. The moderation model showed a significant interaction effect for age and global happiness on distress, where younger participants low on happiness were significantly more distressed. Of the three happiness components, only meaning was significantly associated with distress. There was a significant interaction between age and meaning, where participants who were younger and scored low on the meaning scale reported significantly higher distress. Findings from this study lay groundwork for the development of clinical interventions to address distress in individuals with functional disabilities. Middle-aged and younger people with disabilities may be particularly affected by lower levels of happiness and might benefit from psychological interventions that focus on increasing overall well-being and providing meaning and purpose in life. PsycINFO Database Record (c) 2015 APA, all rights reserved.

Stability and change in same-sex attraction, experience, and identity by sex and age in a New Zealand birth cohort.

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Dickson, Nigel; van Roode, Thea; Cameron, Claire; Paul, Charlotte

2013-07-01

Gaps remain in knowledge of changes in sexual orientation past adolescence and early adulthood. A longitudinal study of a New Zealand birth cohort was used to examine differences by age and sex in change in sexual attraction between 21 (1993/1994) and 38 years (2010/2011), sexual experiences between 26 and 38 years, and sexual identity between 32 and 38 years. Any same-sex attraction was significantly more common among women than men at all ages. Among women, any same-sex attraction increased up to age 26 (from 8.8 to 16.6 %), then decreased slightly by age 38 (12.0 %); among men, prevalence was significantly higher at age 38 (6.5 %) than 21 (4.2 %), but not in the intermediate assessments. It is likely that the social environment becoming more tolerant was responsible for some of the changes. Same-sex attraction was much more common than same-sex experiences or a same-sex identity, especially among women, with no major sex differences in these latter dimensions. Women exhibited much greater change in sexual attraction between assessments than men; for change in experiences and identity, sex differences were less marked and not statistically confirmed. Changes in the respective dimensions appeared more likely among those initially with mixed attraction and experiences, and among those initially identifying as bisexual, but this did not account for the sex difference in likelihood of change. These results provide contemporary information about the extent and variation of reported sexual attraction, experiences, and identity that we show continues across early and mid-adulthood.

Social relations as determinant of onset of disability in aging

DEFF Research Database (Denmark)

Avlund, Kirsten; Holstein, Bjørn E; Due, Pernille

2013-01-01

The purpose of the study was to analyze whether social relations are related to onset of disability among old people at 1.5 year follow-up and whether these relations vary by age and gender. The study is based on baseline and 1.5 year follow-up data on 1396 older non-disabled adults. Social...... relations were measured by questions about diversity in social relations, social participation, satisfaction with social relations and instrumental social support. Onset of disability was described as developing need of help in at least one of six mobility activities. The results showed that a large...

Social relations as determinant of onset of disability in aging

DEFF Research Database (Denmark)

Avlund, Kirsten; Lund, Rikke; Holstein, Bjørn E

2003-01-01

The purpose of the study was to analyze whether social relations are related to onset of disability among old people at 1.5 year follow-up and whether these relations vary by age and gender. The study is based on baseline and 1.5 year follow-up data on 1396 older non-disabled adults. Social...... relations were measured by questions about diversity in social relations, social participation, satisfaction with social relations and instrumental social support. Onset of disability was described as developing need of help in at least one of six mobility activities. The results showed that a large...

Physical Attractiveness, Age, and Sex as Determinants of Reactions to Resumes.

Science.gov (United States)

Quereshi, M. Y.; Kay, Janet P.

1986-01-01

Physical attractiveness, age, and sex were manipulated to determine their effect on the evaluation of 54 hypothetical applicants' resumes for three different jobs by 60 Master's in Business Administration students. Physical attractiveness favorably influenced the suitability ratings for all jobs; raters' sex and age were not significant but…

Polypharmacy: correlations with sex, age and drug regimen

DEFF Research Database (Denmark)

Bjerrum, L; Søgaard, J; Hallas, J

1998-01-01

by inhabitants in the county of Funen (n = 466567). The number of individuals concurrently using two to four drugs (minor PP) and five or more drugs (major PP) was calculated on a random day in 1994. Drugs were classified according to the Anatomical Therapeutical Chemical (ATC) classification index. The main...... therapeutic class (second level of the ATC code) was used as an indicator for the type of health problem. A stepwise backwards logistic regression was used to identify predictors of major PP. Odds ratios were calculated for different drug classes, and the age and sex of all drug users. RESULTS: On a random...... day, 8.3% of the population were exposed to minor PP and 1.2% to major PP. The prevalence of PP increased with age, and from the age of 70 years, two thirds of all drug users were PP users. Drug use was 50% more prevalent among women than men, but over the age of 70, the sexes did not differ...

Conjectures concerning cross-sex hormone treatment of aging transsexual persons.

Science.gov (United States)

Gooren, Louis; Lips, Paul

2014-08-01

Guidelines for cross-sex hormone treatment of transsexual people are now in place. However, little attention has been paid to the issue of treatment suitability for older people. Does existing treatment need to be adapted as subjects age, and does it make a difference if treatment is only started when the subject is already older? To assess the necessity of adapting cross-sex hormone administration for elderly transsexual people. Risks/benefits of continued use of cross-sex hormones with regard to bone health, cardiovascular risks, and malignancies. Due to lack of data on the subject population, sex hormone treatment of other conditions in older non-transsexual people has been taken as the best available analogy to determine the extent to which these might be applicable to comparable transsexual persons. Findings in transsexual people receiving cross-sex hormone treatment sometimes modified the above approach of applying guidelines for the elderly to the aging transsexual population. Testosterone administration to female-to-male transsexual persons (FtoM) carries little risk with regard to cardiovascular disease and cancer. For those with high hematocrit or cardiac insufficiency the dose can be reduced. Administration of estrogens to male-to-female transsexual persons (MtoF), particularly when combined with progestins, does significantly increase the risk of developing cardiovascular disease (almost a twofold incidence compared with the general population). This may require dose adjustment or changing from oral to safer transdermal estrogens. Tumors of the breasts, prostate and pituitary may occur. In FtoM, breast cancer can occur even after breast ablation. Older subjects can commence cross-sex hormone treatment without disproportionate risks. Cross-sex hormones may be continued into old age but monitoring for cardiovascular disease and malignancies, both of the old and new sex, is recommended. MtoF will have more health complications in old age than Fto

Regarding the influence of sex and aging on dry eye disease

Directory of Open Access Journals (Sweden)

Han SB

2017-09-01

Full Text Available Sang Beom HanDepartment of Ophthalmology, Kangwon National University Hospital, Kangwon National University Graduate School of Medicine, Chuncheon, Republic of KoreaI read with great interest the article by Ahn et al1 entitled “Sex differences in the effect of aging on dry eye disease”, in which the authors revealed the sex differences in the effect of aging on dry eye disease (DED in Korean adult population. They also showed the differences in patterns of DED following ocular surgery according to sex.1 The large population-based cross-sectional study was undoubtfully well designed and conducted, and suggests that matching of age and sex is recommended in further researches on DED.1However, I would like to point out that there exist controversies regarding the effect of aging and sex on DED. Our previous study showed that age had no significant association with the prevalence of DED in adults of 65 years or older, while female sex was significantly related to increased prevalence of DED.2 By contrast, studies in the US demonstrated that prevalence of DED increased with aging both in male and female populations.3,4 Moreover, there are differences in pathophysiology of DED according to age. Although dysfunction of lacrimal and meibomian glands may play an important role in the pathogenesis of DED in the elderly, DED associated with visual display terminal use or contact lens wear is more common in young and middle-aged patients.5 Therefore, I believe these differences in the pathogenesis should be considered in the evaluation of the effects of sex and aging on DED.Authors' replyJong Ho Ahn,1 Yoon-Hyeong Choi,2 Hae Jung Paik,1 Mee Kum Kim,3 Won Ryang Wee,3 Dong Hyun Kim11Department of Ophthalmology, Gachon University Gil Medical Center, 2Department of Preventive Medicine, Gachon University College of Medicine, Incheon, 3Department of Ophthalmology, Seoul National University College of Medicine, Seoul, South KoreaWe thank the author for taking a

Effects of Age and Sex on Hospital Readmission in Traumatic Brain Injury.

Science.gov (United States)

Li, Chih-Ying; Karmarkar, Amol; Adhikari, Deepak; Ottenbacher, Kenneth; Kuo, Yong-Fang

2018-01-04

To investigate the effects of age and sex on 30-, 60-, and 90-day hospital readmission after acute hospital discharge for individuals with traumatic brain injury (TBI). Retrospective cohort study. Acute hospitals and postacute discharge settings. Individuals (N=52,877) with Diagnosis Related Group codes of TBI, who were divided into 4 age groups: 18 to 40, 41 to 65, 66 to 75, and ≥76 years. Not applicable. All-cause hospital readmission. Sex differences in 30-, 60-, and 90-day hospital readmission were found among all age groups (Preadmission were in the 2 oldest groups (66-75 and ≥76y). For both sexes, the oldest group (≥76y) had the highest adjusted 90-day readmission risk (eg, 90-d readmission: odds ratio, 2.32 [95% confidence interval, 2.01-2.69] for men; odds ratio, 1.96 [95% confidence interval, 1.59-2.43] for women). Among those readmitted within 90 days, the youngest group (18-40y) had the highest cumulative readmission percentage (35% for both sexes) within the first week of hospital discharge. Age and sex were significantly associated with hospital readmission during the first 90 days postdischarge in our TBI sample. Specifically, those aged 66 to 75 or ≥76 years had the highest readmission risk over 90 days for both sexes. The findings suggest that clinicians should consider age and sex in discharge planning and for the entire episode of care for the population with TBI. Copyright © 2018 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

Teeth, sex, and testosterone: aging in the world's smallest primate.

Directory of Open Access Journals (Sweden)

Sarah Zohdy

Full Text Available Mouse lemurs (Microcebus spp. are an exciting new primate model for understanding human aging and disease. In captivity, Microcebus murinus develops human-like ailments of old age after five years (e.g., neurodegeneration analogous to Alzheimer's disease but can live beyond 12 years. It is believed that wild Microcebus follow a similar pattern of senescence observed in captive animals, but that predation limits their lifespan to four years, thus preventing observance of these diseases in the wild. Testing whether this assumption is true is informative about both Microcebus natural history and environmental influences on senescence, leading to interpretation of findings for models of human aging. Additionally, the study of Microcebus longevity provides an opportunity to better understand mechanisms of sex-biased longevity. Longevity is often shorter in males of species with high male-male competition, such as Microcebus, but mouse lemurs are sexually monomorphic, suggesting similar lifespans. We collected individual-based observations of wild brown mouse lemurs (Microcebus rufus from 2003-2010 to investigate sex-differences in survival and longevity. Fecal testosterone was measured as a potential mechanism of sex-based differences in survival. We used a combination of high-resolution tooth wear techniques, mark-recapture, and hormone enzyme immunoassays. We found no dental or physical signs of senescence in M. rufus as old as eight years (N = 189, ages 1-8, mean = 2.59 ± 1.63 SE, three years older than captive, senescent congeners (M. murinus. Unlike other polygynandrous vertebrates, we found no sex difference in age-dependent survival, nor sex or age differences in testosterone levels. While elevated male testosterone levels have been implicated in shorter lifespans in several species, this is one of the first studies to show equivalent testosterone levels accompanying equivalent lifespans. Future research on captive aged individuals can

Sex- and age-related variation in metal content of penguin feathers.

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Squadrone, Stefania; Abete, Maria Cesarina; Brizio, Paola; Monaco, Gabriella; Colussi, Silvia; Biolatti, Cristina; Modesto, Paola; Acutis, Pier Luigi; Pessani, Daniela; Favaro, Livio

2016-03-01

The presence of xenobiotics, such as metals, in ecosystems is concerning due to their durability and they pose a threat to the health and life of organisms. Moreover, mercury can biomagnify in many marine food chains and, therefore, organisms at higher trophic levels can be adversely impacted. Although feathers have been used extensively as a bio-monitoring tool, only a few studies have addressed the effect of both age and sex on metal accumulation. In this study, the concentrations of trace elements were determined in the feathers of all members of a captive colony of African Penguins (Spheniscus demersus) housed in a zoological facility in Italy. Tests were performed by inductively coupled plasma-mass spectrometry to detect aluminum, arsenic, cadmium, cobalt, chromium, copper, iron, manganese, nickel, lead, selenium, tin, vanadium, and zinc. Mercury was detected by a direct mercury analyzer. Sexing was performed by a molecular approach based on analyzing the chromo-helicase-DNA-binding1 gene, located on the sex chromosomes. Sex- and age-related differences were studied in order to investigate the different patterns of metal bioaccumulation between male and female individuals and between adults and juveniles. Juvenile females had significantly higher arsenic levels than males, while selenium levels increased significantly with age in both sexes. Penguins kept in controlled environments-given that diet and habitat are under strict control-represent a unique opportunity to determine if and how metal bioaccumulation is related to sex and age.

Primate Innovation: Sex, Age and Social Rank

NARCIS (Netherlands)

Reader, S.M.; Laland, K.N.

2001-01-01

Analysis of an exhaustive survey of primate behavior collated from the published literature revealed significant variation in rates of innovation among individuals of different sex, age and social rank. We searched approximately 1,000 articles in four primatology journals, together with other

The Burden of Blindness According To Age and Sex In Some ...

African Journals Online (AJOL)

Background: There are differences in the impact of blindness by age and sex; blind males having a higher risk for death than females. The aim of this study was to describe the age and sex difference among the blind in some Niger Delta communities of Nigeria. Methods: A community based, cross-sectional study was done ...

Chronic stress and neural function: accounting for sex and age.

Science.gov (United States)

Luine, V N; Beck, K D; Bowman, R E; Frankfurt, M; Maclusky, N J

2007-10-01

Cognitive responses to stress follow the temporally dependent pattern originally established by Selye (1) wherein short-term stressors elicit adaptive responses whereas continued stress (chronic) results in maladaptive changes--deleterious effects on physiological systems and impaired cognition. However, this pattern for cognitive effects appears to apply to only half the population (males) and, more specifically, to young, adult males. Females show different cognitive responses to stress. In contrast to impaired cognition in males after chronic stress, female rodents show enhanced performance on the same memory tasks after the same stress. Not only cognition, but anxiety, shows sex-dependent changes following chronic stress--stress is anxiolytic in males and anxiogenic in females. Moreover, behavioral responses to chronic stress are different in developing as well as aging subjects (both sexes) as compared to adults. In aged rats, chronic stress enhances recognition memory in both sexes, does not alter spatial memory, and anxiety effects are opposite to young adults. When pregnant dams are exposed to chronic stress, at adulthood the offspring display yet different consequences of stress on anxiety and cognition, and, in contrast to adulthood when the behavioral effects of stress are reversible, prenatal stress effects appear enduring. Changing levels of estradiol in the sexes over the lifespan appear to contribute to the differences in response to stress. Thus, theories of stress dependent modulations in CNS function--developed solely in male models, focused on peripheral physiological processes and tested in adults--may require revision when applied to a more diverse population (age- and sex-wise) at least in relation to the neural functions of cognition and anxiety. Moreover, these results suggest that other stressors and neural functions should be investigated to determine whether age, sex and gonadal hormones also have an impact.

Effects of age, sex, and university status on life-satisfaction.

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Hong, S M; Giannakopoulos, E

1994-02-01

Diener, et al.'s 1985 Satisfaction With Life Scale was administered to 1749 adult Australians to examine differences between men and women, university students and nonuniversity students, and among 17- to 22-, 23- to 29-, and 30- to 40-yr.-olds. No significant differences in life-satisfaction emerged in relation to sex or university status, but age showed a significant effect as higher life-satisfaction characterized older subjects. No interactions were found for any combination of the three variables. The results are interpreted in terms of egalitarian sex-role ideologies regarding sex, status-specific criteria in the assessment and conceptualisation of life-satisfaction for university status, and maturity trends in viewing life events concerning age.

Age and sex variation in serum albumin concentration: an observational study.

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Weaving, Gary; Batstone, Gifford F; Jones, Richard G

2016-01-01

In the UK, a common reference interval for serum albumin is widely used irrespective of age or sex. Implicit in this is that laboratories produce analytically similar results. This paper challenges the validity of this approach. A three-week collection of results sent to all primary care centres in England has been analysed by age, sex and laboratory. In all, 1,079,193 serum albumin reports were included in this analysis. The mean population serum albumin concentration increases to peak at around age 20 years and then decreases with increasing age. Values in females decrease more rapidly but become close to male values at 60 years. The variation between laboratories was large and potentially clinically significant. Reference intervals for serum albumin should be stratified by age and sex. Until there is greater methodological standardization, laboratories should determine their own reference intervals and not accept a single consensus reference interval. © The Author(s) 2015.

Explaining Optimistic Old Age Disability and Longevity Expectations

Science.gov (United States)

Costa-Font, Joan; Costa-Font, Montserrat

2011-01-01

Biased health care decision making has been regarded as responsible for inefficient behaviours (for example, the limited insurance purchase). This paper empirically examines two sets of biases in the perception of old age disability and longevity. Particularly, we test for the existence of a so called cumulative bias and, secondly, a so called…

Ageing and People with Learning Disabilities: In Search of Evidence

Science.gov (United States)

Walker, Carol

2015-01-01

Background: Growing numbers of people with learning disabilities are now living into older age. This study aims to examine the state of knowledge about their lives and the challenges that ageing has for both family carers and policymakers and practitioners. Materials and Methods: The article synthesises existing research in the fields of learning…

Empathy Mediates the Effects of Age and Sex on Altruistic Moral Decision Making

Science.gov (United States)

Rosen, Jan B.; Brand, Matthias; Kalbe, Elke

2016-01-01

Moral decision making involves affective and cognitive functions like emotional empathy, reasoning and cognitive empathy/theory of mind (ToM), which are discussed to be subject to age-related alterations. Additionally, sex differences in moral decision making have been reported. However, age-related changes in moral decision making from early to late adulthood and their relation to sex and neuropsychological functions have not been studied yet. One hundred ninety seven participants (122 female), aged 19–86 years, were tested with a moral decision making task comprising forced choice “everyday life” situations in which an altruistic option that favors a socially accepted alternative had to be considered against an egoistic option that favors personal benefit over social interests. The percentage of altruistic decisions was analyzed. A structural equation model (SEM) was calculated to test the hypothesis whether age and sex predict altruistic moral decision, and whether relevant neuropsychological domains mediate these hypothesized relationships. A significant relationship between age and moral decision making was found indicating more frequent altruistic decisions with increasing age. Furthermore, women decided more altruistically than men. The SEM showed that both age and sex are significant predictors of altruistic moral decision making, mediated by emotional empathy but not by reasoning. No cognitive empathy and ToM scores were correlated to age and moral decision making at the same time and thus were not included in the SEM. Our data suggest that increasing age and female sex have an effect on altruistic moral decisions, but that this effect is fully mediated by emotional empathy. The fact that changes of moral decision making with age are mediated by emotional empathy can be interpreted in the light of the so-called “positivity effect” and increasing avoidance of negative affect in aging. The mediated sex effect might represent both biological aspects

Empathy mediates the effects of age and sex on altruistic moral decision making

Directory of Open Access Journals (Sweden)

Jan B. Rosen

2016-04-01

Full Text Available Moral decision making involves affective and cognitive functions like emotional empathy, reasoning and cognitive empathy/theory of mind (ToM, which are discussed to be subject to age-related alterations. Additionally, sex differences in moral decision making have been reported. However, age-related changes in moral decision making from early to late adulthood and their relation to sex and neuropsychological functions have not been studied yet.One hundred ninety seven participants (122 female, aged 19 to 86 years, were tested with a moral decision making task comprising forced choice everyday life situations in which an altruistic option that favors a socially accepted alternative had to be considered against an egoistic option that favors personal benefit over social interests. The percentage of altruistic decisions was analyzed. A structural equation model (SEM was calculated to test the hypothesis whether age and sex predict altruistic moral decision, and whether relevant neuropsychological domains mediate these hypothesized relationships.A significant relationship between age and moral decision making was found indicating more frequent altruistic decisions with increasing age. Furthermore, women decided more altruistically than men. The SEM showed that both age and sex are significant predictors of altruistic moral decision making, mediated by emotional empathy but not by reasoning. No cognitive empathy and ToM scores were correlated to age and moral decision-making at the same time and thus were not included in the SEM.Our data suggest that increasing age and female sex have an effect on altruistic moral decisions, but that this effect is fully mediated by emotional empathy. The fact that changes of moral decision making with age are mediated by emotional empathy can be interpreted in the light of the so-called positivity effect and increasing avoidance of negative affect in aging. The mediated sex effect might represent both biological

Empathy Mediates the Effects of Age and Sex on Altruistic Moral Decision Making.

Science.gov (United States)

Rosen, Jan B; Brand, Matthias; Kalbe, Elke

2016-01-01

Moral decision making involves affective and cognitive functions like emotional empathy, reasoning and cognitive empathy/theory of mind (ToM), which are discussed to be subject to age-related alterations. Additionally, sex differences in moral decision making have been reported. However, age-related changes in moral decision making from early to late adulthood and their relation to sex and neuropsychological functions have not been studied yet. One hundred ninety seven participants (122 female), aged 19-86 years, were tested with a moral decision making task comprising forced choice "everyday life" situations in which an altruistic option that favors a socially accepted alternative had to be considered against an egoistic option that favors personal benefit over social interests. The percentage of altruistic decisions was analyzed. A structural equation model (SEM) was calculated to test the hypothesis whether age and sex predict altruistic moral decision, and whether relevant neuropsychological domains mediate these hypothesized relationships. A significant relationship between age and moral decision making was found indicating more frequent altruistic decisions with increasing age. Furthermore, women decided more altruistically than men. The SEM showed that both age and sex are significant predictors of altruistic moral decision making, mediated by emotional empathy but not by reasoning. No cognitive empathy and ToM scores were correlated to age and moral decision making at the same time and thus were not included in the SEM. Our data suggest that increasing age and female sex have an effect on altruistic moral decisions, but that this effect is fully mediated by emotional empathy. The fact that changes of moral decision making with age are mediated by emotional empathy can be interpreted in the light of the so-called "positivity effect" and increasing avoidance of negative affect in aging. The mediated sex effect might represent both biological aspects and

Fitness prospects: effects of age, sex and recruitment age on reproductive value in a long-lived seabird.

Science.gov (United States)

Zhang, He; Rebke, Maren; Becker, Peter H; Bouwhuis, Sandra

2015-01-01

Reproductive value is an integrated measure of survival and reproduction fundamental to understanding life-history evolution and population dynamics, but little is known about intraspecific variation in reproductive value and factors explaining such variation, if any. By applying generalized additive mixed models to longitudinal individual-based data of the common tern Sterna hirundo, we estimated age-specific annual survival probability, breeding probability and reproductive performance, based on which we calculated age-specific reproductive values. We investigated effects of sex and recruitment age (RA) on each trait. We found age effects on all traits, with survival and breeding probability declining with age, while reproductive performance first improved with age before levelling off. We only found a very small, marginally significant, sex effect on survival probability, but evidence for decreasing age-specific breeding probability and reproductive performance with RA. As a result, males had slightly lower age-specific reproductive values than females, while birds of both sexes that recruited at the earliest ages of 2 and 3 years (i.e. 54% of the tern population) had somewhat higher fitness prospects than birds recruiting at later ages. While the RA effects on breeding probability and reproductive performance were statistically significant, these effects were not large enough to translate to significant effects on reproductive value. Age-specific reproductive values provided evidence for senescence, which came with fitness costs in a range of 17-21% for the sex-RA groups. Our study suggests that intraspecific variation in reproductive value may exist, but that, in the common tern, the differences are small. © 2014 The Authors. Journal of Animal Ecology © 2014 British Ecological Society.

Functional disability and suicidal behavior in middle-aged and older adults: A systematic critical review.

Science.gov (United States)

Lutz, Julie; Fiske, Amy

2018-02-01

Middle-aged and older adults have elevated rates of suicide around the globe, but there is a paucity of knowledge about risk factors for suicide in these age groups. One possible risk factor may be functional disability, which is more common at later ages. The current systematic critical review examined findings regarding the associations between functional disability and suicidal behavior (suicidal ideation, suicide attempts, and death by suicide) in middle-aged and older adults (i.e. age 50 and older). Forty-five studies were found that examined these associations. The majority of studies supported a significant association between functional disability and suicidal ideation. In addition, findings to date strongly suggest that depression serves as a mediator of the association between functional disability and suicidal ideation, though most studies did not directly test for mediation. Firm conclusions regarding suicide attempts and death by suicide, as well as mediation, cannot be drawn due to a relative lack of research in these areas. The association between functional disability and suicidal behavior suggests an important area for prevention and intervention among middle-aged and older adults, but additional research is necessary to clarify the specifics of these associations and examine appropriate intervention strategies. Important future directions for research in this area include the direct comparison of associations of risk factors with different types of suicidal behavior, greater use of longitudinal data with multiple time points, and further examination of potential mediators and moderators of the association between functional disability and suicidal behavior. Copyright © 2017 Elsevier B.V. All rights reserved.

Age at Death in Individuals with Intellectual Disabilities

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Arvio, Maria; Salokivi, Tommi; Bjelogrlic-Laakso, Nina

2017-01-01

Background: We aimed to ascertain the average age at death (AD) in the intellectual disability population for each gender and compare them to those of the general population during 1970-2012. Methods: By analysing medical records, we calculated the ADs of all deceased clients (N = 1236) of two district organizations responsible for intellectual…

Diseases that precede disability among latter-stage elderly individuals in Japan.

Science.gov (United States)

Naruse, Takashi; Sakai, Mahiro; Matsumoto, Hiroshige; Nagata, Satoko

2015-08-01

Understanding causes of disability among elderly individuals is an important public health issue, particularly because of the increasing rate of disabled elderly individuals and the social costs in a rapidly aging society. Accordingly, we aimed to describe the diseases that precede disability and investigate the types of diseases that are related to severe disability among Japanese elderly individuals aged over 75 years. Using claim data from the latter-stage elderly healthcare system and long-term care insurance system, we identified 76,265 elderly individuals over 75 years old who did not qualify as disabled on April 1, 2011. Among them, 3,715 elderly individuals who had been newly qualified as disabled between April 1, 2011 and March 31, 2012 were selected. Disease codes from the medical claim data in the 6 months prior to disability were collected. All descriptions were developed separately for six groups divided by gender and disability level (low, middle, and high). The results of the ordinal logistic analysis including sex and age revealed that men tended to have significantly higher levels of disability (β = 0.417, p disability level groups. In low-level disability groups, cancer in men (12.8%) and arthropathy and fracture in women (11.9% and 13.5%, respectively) were as common as cerebrovascular disorder (12.2% and 9.7%, in men and women, respectively). Stroke was the most common disease for all genders and disability levels. The diseases preceding low-level disability differed by gender. This study demonstrated the need to consider arthropathy and fracture as well as CVD in order to prevent disability.

The sex ratio of offspring is associated with the mothers' age at menarche

DEFF Research Database (Denmark)

Fukuda, Misao; Fukuda, Kiyomi; Shimizu, Takashi

2011-01-01

BACKGROUND Early menarcheal age is a risk factor for breast and ovarian cancers and is also associated with an increased spontaneous abortion rate. The aim of this study was to investigate whether there is a link between early menarcheal age and the offspring sex ratio. METHODS We recorded the sex...... of 21208 live born infants, all singletons, born to 10 847 premenopausal women (mean attending age: 37.5 ± 7.2 years, range 22-54) who attended our clinics for obstetrical and gynaecological assessment. We calculated the sex ratio of newborn infants in relation to the mothers' age of menarche (from 9 to 18...... years) and to the number of infants per woman (i.e. fertility index). RESULTS A low offspring sex ratio (males/females) of 0.800 was observed in mothers who entered menarche at the age of 9 years; the odds ratio (OR) (95% confidence intervals) compared with those of control group with menarche at age 14...

Causes of visual disability among Central Africans with diabetes mellitus.

Science.gov (United States)

Mvitu Muaka, M; Longo-Mbenza, B

2012-06-01

Diabetic Retinopathy (DR) remains a common and one of the major causes of blindness in the developed and western societies. The same situation is shown in emerging economic areas (5,6). In sub-Saharan Africa (SSA) however, the issues of visual disability due to diabetes mellitus (DM) are overshadowed by the presence of the prevalent and common nutritional deficiency diseases and eye infections This clinic-based study was conducted to determine whether diabetic retinopathy is independently related to visual disability in black patients with diabetes mellitus (DM) from Kinshasa, Congo. A total of 299 urban patients with DM and low income including 108 cases of visual disability and matched for time admission and DM type to 191 controls, were assessed. Demographic, clinical, and ophthalmic data were assessed using univariate and multivariate analyses. Age ≥60 years, female sex, presence of diabetic retinopathy (DR), proliferative DR, shorter DM duration, glaucoma, macular oedema, diabetic nephropathy were the univariate risk factors of visual disability. Using logistic regression model, visual disability was significantly associated with female sex and diabetic retinopathy. The risk of visual disability is 4 times higher in patients with diabetic retinopathy and 2 times higher in females with DM. Therefore, to prevent further increase of visual disability, the Congolese Ministry of Health should prioritize the eye care in patients with DM.

Perceived benefits and barriers to exercise among persons with physical disabilities or chronic health conditions within action or maintenance stages of exercise.

Science.gov (United States)

Malone, Laurie A; Barfield, J P; Brasher, Joel D

2012-10-01

Information regarding factors that affect the initial step to exercise behavior change among persons with physical disabilities or chronic health conditions is available in the literature but much less is known regarding perceived benefits and barriers to exercise among those who are regularly active. The purpose of this study was to examine the perceived benefits and barriers to exercise among persons with physical disabilities or chronic health conditions within action or maintenance stages of exercise. Participants (n = 152) completed the Exercise Benefits and Barriers Scale (EBBS). For data analyses, disabilities and health conditions were grouped as neuromuscular, orthopedic, cardiovascular/pulmonary, or multiple conditions. Multivariate analysis of variance (MANOVA) was conducted to determine if mean differences on EBBS benefits and barriers scores existed among disability types, between sexes, among age groups, and between physical activity levels. Sum scores were computed to determine the strongest benefit and barrier responses. No significant mean differences in EBBS scores were found between disability types, sexes, age groups, or physical activity levels (p > 0.05). Strongest benefit responses varied by group. Strongest barrier responses were the same for all demographic groups: "Exercise tires me," "Exercise is hard work for me," and "I am fatigued by exercise." EBBS scores were similar across disability/health condition, sex, age, and physical activity level. Primary benefits reported were in the areas of improved physical performance and psychological outlook whereas the primary barriers were in the area of physical exertion. Copyright © 2012 Elsevier Inc. All rights reserved.

Is midlife occupational physical activity related to disability in old age? The SNAC-Kungsholmen study.

Directory of Open Access Journals (Sweden)

Elisabeth Rydwik

Full Text Available OBJECTIVES: Leisure-time physical activity (PA has been established to be related to more years lived without disability. However, less is known about the relationship between occupational PA and disability in old age. The aim of the study was 1 to investigate whether midlife occupational PA is related to late-life disability, and 2 to test the hypothesis that the association differs according to the occupational categories of blue and white collar work. METHODS: The study population was derived from the Swedish National Study on Aging and Care, and consisted of a random sample of 1804 subjects aged 72 and above. The association of occupational PA during the longest held occupation with disability in old age was determined using logistic regression. RESULTS: There was no significant relationship between occupational PA and disability in personal or instrumental activities of daily living (ADL after controlling for demographic and health-related factors. However, in stratified analyses moderate levels of occupational PA was associated with a lower odds ratio of dependency in personal ADL amongst white collar workers, compared to low level of occupational PA (OR = 0.34 95% C1 0.12-0.98. CONCLUSIONS: Moderate levels of midlife occupational PA were associated with a decreased risk of personal ADL disability in old age among white collar workers, but not among blue collar workers. Our results highlight the importance of encouraging white collar workers to engage in physical activity during or outside work hours.

Autonomic receptors in urinary tract: Sex and age differences

International Nuclear Information System (INIS)

Latifpour, J.; Kondo, S.; O'Hollaren, B.; Morita, T.; Weiss, R.M.

1990-01-01

As age and sex affect the function of the lower urinary tract, we studied the characteristics of adrenergic and cholinergic receptors in various parts of lower urinary tract smooth muscle of young (6 months) and old (4 1/2-5 years) male and female rabbits. Saturation experiments performed with [3H]prazosin, [3H]yohimbine, [3H]dihydroalprenolol and [3H]quinuclidinyl benzylate in rabbit bladder base, bladder dome and urethra indicate the presence of regional, sex- and age-related differences in the density of alpha-1, alpha-2, and beta adrenergic and muscarinic cholinergic receptors. Alpha-2 adrenergic receptor density is considerably higher in the female than in the male urethra of both age groups, whereas the higher density of beta adrenergic receptors in the female than in the male bladder base is observed only in the younger animals. The density of muscarinic receptors is higher in bladder dome than in bladder base or urethra in young rabbits of both sexes. In the old animals, the density of muscarinic receptors in bladder base increases to the level observed in bladder dome. Inhibition experiments with selective adrenergic agonists and antagonists indicate that the pharmacological profiles of alpha-2 adrenergic receptors in the urethra and beta adrenergic receptors in the bladder dome and bladder base are similar in both sexes and at both ages. Beta-2 adrenergic receptors are shown to be predominant in bladder base and bladder dome of rabbits. Parallel studies in rabbit urethra, adult rat cortex and neonatal rat lung show that the urethral alpha-2 adrenergic receptors are of the alpha-2A subtype

The influence of averageness on judgments of facial attractiveness: no own-age or own-sex advantage among children attending single-sex schools.

Science.gov (United States)

Vingilis-Jaremko, Larissa; Maurer, Daphne; Gao, Xiaoqing

2014-04-01

We examined how recent biased face experience affects the influence of averageness on judgments of facial attractiveness among 8- and 9-year-old children attending a girls' school, a boys' school, and a mixed-sex school. We presented pairs of individual faces in which one face was transformed 50% toward its group average, whereas the other face was transformed 50% away from that average. Across blocks, the faces varied in age (adult, 9-year-old, or 5-year-old) and sex (male or female). We expected that averageness might influence attractiveness judgments more strongly for same-age faces and, for children attending single-sex schools, same-sex faces of that age because their prototype(s) should be best tuned to the faces they see most frequently. Averageness influenced children's judgments of attractiveness, but the strength of the influence was not modulated by the age of the face, nor did the effects of sex of face differ across schools. Recent biased experience might not have affected the results because of similarities between the average faces of different ages and sexes and/or because a minimum level of experience with a particular group of faces may be adequate for the formation of a veridical prototype and its influence on judgments of attractiveness. The results suggest that averageness affects children's judgments of the attractiveness of the faces they encounter in everyday life regardless of age or sex of face. Copyright © 2013 Elsevier Inc. All rights reserved.

Comparing Sociodemographic Factors Associated with Disability Between Immigrants and the Chilean-Born: Are There Different Stories to Tell?

OpenAIRE

Cabieses, Baltica; Pickett, Kate; Tunstall, Helena

2012-01-01

This study explored a range of sociodemographic factors associated with disability among international immigrants in Chile, and compared them to the Chilean-born. Secondary data analysis of the Chilean population-based survey CASEN-2006 was conducted (268,873 participants). Main health outcomes: any disability and six different types of disability: visual, hearing, learning, physical, psychiatric and speaking (binary outcomes). Sociodemographic variables: Demographic factors (age, sex, marita...

Age-related changes in the craniofacial region in a modern Greek population sample of known age and sex.

Science.gov (United States)

Chovalopoulou, Maria-Eleni; Bertsatos, Andreas; Papageorgopoulou, Christina

2017-07-01

The aim of this paper is to investigate ageing changes in craniofacial region in both sexes and evaluate whether these shape changes are substantial to achieve age discrimination of samples used in anthropological analyses. The study sample consisted of 157 crania of known sex and age (81 males and 76 females) belonging to individuals who lived in Greece during the twentieth century. The sample was divided in three age groups: young adults (YA, 18-39 years old), middle adults (MA, 40-59 years old) and old adults (OA, >60 years old). The three-dimensional coordinates of 31 ecto-cranial landmarks were digitized using a Microscribe 3DX contact digitizer, and landmark configurations were analyzed using the generalized least-squares Procrustes method. The results indicate that both males and females show significant difference among the age groups; however, shape differences can not be used for age group discrimination due to a large range on the accuracy of age group classification. The morphometric changes related to age were different between sexes.

Prevalence of autism spectrum disorder among children aged 8 years - autism and developmental disabilities monitoring network, 11 sites, United States, 2010.

Science.gov (United States)

2014-03-28

Autism spectrum disorder (ASD). 2010. The Autism and Developmental Disabilities Monitoring (ADDM) Network is an active surveillance system in the United States that provides estimates of the prevalence of ASD and other characteristics among children aged 8 years whose parents or guardians live in 11 ADDM sites in the United States. ADDM surveillance is conducted in two phases. The first phase consists of screening and abstracting comprehensive evaluations performed by professional providers in the community. Multiple data sources for these evaluations include general pediatric health clinics and specialized programs for children with developmental disabilities. In addition, most ADDM Network sites also review and abstract records of children receiving special education services in public schools. The second phase involves review of all abstracted evaluations by trained clinicians to determine ASD surveillance case status. A child meets the surveillance case definition for ASD if a comprehensive evaluation of that child completed by a qualified professional describes behaviors consistent with the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) diagnostic criteria for any of the following conditions: autistic disorder, pervasive developmental disorder-not otherwise specified (including atypical autism), or Asperger disorder. This report provides updated prevalence estimates for ASD from the 2010 surveillance year. In addition to prevalence estimates, characteristics of the population of children with ASD are described. For 2010, the overall prevalence of ASD among the ADDM sites was 14.7 per 1,000 (one in 68) children aged 8 years. Overall ASD prevalence estimates varied among sites from 5.7 to 21.9 per 1,000 children aged 8 years. ASD prevalence estimates also varied by sex and racial/ethnic group. Approximately one in 42 boys and one in 189 girls living in the ADDM Network communities were identified as having ASD

Sex differences in elite swimming with advanced age are less than marathon running.

Science.gov (United States)

Senefeld, J; Joyner, M J; Stevens, A; Hunter, S K

2016-01-01

The sex difference in marathon performance increases with finishing place and age of the runner but whether this occurs among swimmers is unknown. The purpose was to compare sex differences in swimming velocity across world record place (1st-10th), age group (25-89 years), and event distance. We also compared sex differences between freestyle swimming and marathon running. The world's top 10 swimming times of both sexes for World Championship freestyle stroke, backstroke, breaststroke, and butterfly events and the world's top 10 marathon times in 5-year age groups were obtained. Men were faster than women for freestyle (12.4 ± 4.2%), backstroke (12.8 ± 3.0%), and breaststroke (14.5 ± 3.2%), with the greatest sex differences for butterfly (16.7 ± 5.5%). The sex difference in swimming velocity increased across world record place for freestyle (P swimming (P swimming increased with world record place and age, but was less than for marathon running. Collectively, these results suggest more depth in women's swimming than marathon running. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Lower Serum DHEAS levels are associated with a higher degree of physical disability and depressive symptoms in middle-aged to older African American women

Science.gov (United States)

Haren, Matthew T.; Malmstrom, Theodore K.; Banks, William A.; Patrick, Ping; Miller, Douglas K.; Morley, John E.

2007-01-01

Background Changes in androgen levels and associations with chronic disease, physical and neuropsychological function and disability in women over the middle to later years of life are not well understood and have not been extensively studied in African-American women. Aims The present cross-sectional analysis reports such levels and associations in community dwelling, African American women aged 49 – 65 years from St. Louis, Missouri. Methods A home-based physical examination and a health status questionnaire were administered to randomly sampled women. Body composition (DEXA), lower limb and hand-grip muscle strength, physical and neuropsychological function and disability levels were assessed. Blood was drawn and assayed for total testosterone (T), sex hormone-binding globulin (SHBG), dehydroepiandrosterone-sulfate (DHEAS), oestradiol (E2), adiponectin, leptin, triglycerides, glucose, C-reactive protein (CRP) and cytokine receptors (sIL2r, sIL6r, sTNFr1 & sTNFr2). Multiple linear regression modelling was used to identify the best predictors of testosterone, DHEAS and Free Androgen Index (T/SHBG). Results Seventy-four percent of women were menopausal and a quarter of these were taking oestrogen therapy. DHEAS and E2 declined between the ages of 49 and 65 years, whereas total T, SHBG and FAI remained stable. Total T and DHEAS levels were strongly correlated. In this population sample there were no independent associations of either total T or FAI with indicators of functional limitations, disability or clinically relevant depressive symptoms. Unlike total T and FAI, lower DHEAS levels was independently associated with both higher IADL scores (indicating a higher degree of physical disability) and higher CESD scores (indicating a higher degree of clinically relevant depressive symptoms). Conclusion There is an age-related decline in serum DHEAS in African-American women. Lower DHEAS levels appear to be associated with a higher degree of physical disability and

Effects of age and sex on developmental neural networks of visual-spatial attention allocation.

Science.gov (United States)

Rubia, Katya; Hyde, Zoe; Halari, Rozmin; Giampietro, Vincent; Smith, Anna

2010-06-01

Compared to our understanding of the functional maturation of brain networks underlying complex cognitive abilities, hardly anything is known of the neurofunctional development of simpler cognitive abilities such as visuo-spatial attention allocation. Furthermore, nothing is known on the effect of gender on the functional development of attention allocation. This study employed event related functional magnetic resonance imaging to investigate effects of age, sex, and sex by age interactions on the brain activation of 63 males and females, between 13 to 38years, during a visual-spatial oddball task. Behaviourally, with increasing age, speed was traded for accuracy, indicative of a less impulsive performance style in older subjects. Increasing age was associated with progressively increased activation in typical areas of selective attention of lateral fronto-striatal and temporo-parietal brain regions. Sex difference analysis showed enhanced activation in right-hemispheric inferior frontal and superior temporal regions in females, and in left-hemispheric inferior temporo-parietal regions in males. Importantly, the age by sex interaction findings showed that these sex-dimorphic patterns of brain activation may be the result of underlying sex differences in the functional maturation of these brain regions, as females had sex-specific progressive age-correlations in the same right inferior fronto-striato-temporal areas, while male-specific age-correlations were in left medial temporal and parietal areas. The findings demonstrate progressive functional maturation of fronto-striato-parieto-temporal networks of the relatively simple function of attention allocation between early adolescence and mid-adulthood. They furthermore show that sex-dimorphic patterns of enhanced reliance on right inferior frontal, striatal and superior temporal regions in females and of left temporo-parietal regions in males during attention allocation may be the result of underlying sex

Development of a Healthy Aging Score in the Population-Based Rotterdam Study: Evaluating Age and Sex Differences.

Science.gov (United States)

Jaspers, Loes; Schoufour, Josje D; Erler, Nicole S; Darweesh, Sirwan K L; Portegies, Marileen L P; Sedaghat, Sanaz; Lahousse, Lies; Brusselle, Guy G; Stricker, Bruno H; Tiemeier, Henning; Ikram, M Arfan; Laven, Joop S E; Franco, Oscar H; Kavousi, Maryam

2017-03-01

To develop a healthy aging score (HAS), to assess age and sex differences in HAS, and to evaluate the association of the HAS with survival. Prospective population-based cohort. Inhabitants of Ommoord, Rotterdam, The Netherlands. A total of 1405 men and 2122 women, mean (standard deviation) age 75.9 (6.4) years. We included 7 domains in the total score of HAS: chronic diseases, mental health, cognitive function, physical function, pain, social support, and quality of life; each scored 0, 1, or 2 in each domain. A total score (range 0-14) was constructed and was assessed continuously and in tertiles (13-14: healthy aging, 11-12: intermediate aging, 0-10: poor aging). Sex-specific change in the mean HAS was computed for the age categories of 65-69, 70-74, 75-79, 80-84, and ≥85 years. The association between HAS and mortality was assessed with Cox proportional hazards models. Mean follow-up was 8.6 (3.4) years. Men had poorer scores in the chronic disease domain than women. However, women had poorer mental health, worse physical function, more pain, and lower quality of life compared with men. The prevalence of healthy aging was higher in men (n = 396, 28.2%), than in women (n = 526, 24.8%). The mean (standard deviation) HAS was 11.1 (2.2) in men and 10.7 (2.3) in women. Mean HAS was higher in men than in women for all age categories. The β for change in mean HAS across the 5 increasing age categories was -0.55 (-0.65 to -0.45) in men and -0.65 (-0.73 to -0.57) in women. The age-adjusted hazard ratio per unit increase in HAS with mortality was 0.86 (0.83-0.89) in men, and 0.89 (0.87-0.91) in women. Levels of HAS were lower in women compared with men, in all age categories. The HAS declined with increasing age for both sexes, albeit slightly steeper in women. The HAS was strongly associated with mortality in both sexes. A better understanding of population healthy aging and sex differences in this regard could aid to implement strategies for sustainable

Effect of age and sex on warfarin dosing

Directory of Open Access Journals (Sweden)

Khoury G

2014-07-01

Full Text Available Ghada Khoury,1 Marwan Sheikh-Taha2 1School of Pharmacy, 2Department of Pharmacy Practice, Lebanese American University, Byblos, Lebanon Objective: We examined the potential effect of sex and age on warfarin dosing in ambulatory adult patients. Methods: We conducted a retrospective chart review of patients attending an anticoagulation clinic. We included patients anticoagulated with warfarin for atrial fibrillation or venous thromboembolism who had a therapeutic international normalized ratio of 2–3 for 2 consecutive months. We excluded patients who had been on any drug that is known to have a major interaction with warfarin, smokers, and heavy alcohol consumers. Out of 340 screened medical records, 96 met the predetermined inclusion criteria. The primary outcome assessed was warfarin total weekly dose (TWD. Results: There was a statistically significant difference in the TWD among the ages (P<0.01; older patients required lower doses. However there was no statistically significant difference in the TWD between sexes (P=0.281. Conclusion: Age was found to have a significant effect on warfarin dosing. Even though women did require a lower TWD than men, this observation was not statistically significant. Keywords: warfarin, INR, anticoagulation, vitamin K antagonists, age

THE REPRESENTATIONS OF TYPE OF DISABILITY, ETHNICITY AND AGE AND HOW THESE ARE ASSOCIATED WITH PARTICIPATION IN TEXTBOOKS

Directory of Open Access Journals (Sweden)

Monica REICHENBERG

2017-10-01

Full Text Available Introduction Textbooks matter for an inclusive education. I examined the way in which 30 textbooks in history, religion, civics, and biology represent disability-related issues. Aim: The overall aim is to find out if textbooks represent the type of disability in association with age, ethnicity, and participation. Specifically, this research addresses the question: Are textbooks’ representations of the type of disability, age, and ethnicity associated with participation? By participation I refer to whether textbooks represent people with disabilities as (a engaged in daily activities located outside of institutionalized residence. Engagement in activities may be indicated by sports, being a wage earner, voting, protesting, spending time with family or friends or (b only being at their institutionalized residence/flat. Methods: I examined three hypotheses regarding representations of type of disability, ethnicity, and age and how these are associated with participation. I analysed the data using a combination of qualitative coding of the content as well as qualitative comparative analysis (QCA. Results: Although most textbooks do mention disability, people with a disability remain largely invisible, and less than half of the textbooks represent people with disabilities as active participants. Conclusions: First, I demonstrate that physical disability is associated with active participation. Second, I demonstrate that disability is associated with ethnic majority. Third, I demonstrate that the participation of people with disabilities is associated with both young and old age groups.

Social vulnerability as a predictor of mortality and disability: cross-country differences in the survey of health, aging, and retirement in Europe (SHARE).

Science.gov (United States)

Wallace, Lindsay M K; Theou, Olga; Pena, Fernando; Rockwood, Kenneth; Andrew, Melissa K

2015-06-01

Social factors are important for health; the concept of social vulnerability considers them holistically and can be quantified using a social vulnerability index (SVI). Investigate the SVI in relation to mortality and disability, independent of frailty, in middle-aged and older European adults, and examine how this relationship differs across countries. 18,289 community-dwelling participants 50 years and older from SHARE wave 1 (2004) were included in our sample. A 32-item SVI and a 57-item frailty index were calculated for individuals as the proportion of deficits present out of the total number considered. Countries were grouped based on their social model: Nordic (Denmark, Netherlands, Sweden), Continental (France, Austria, Belgium, Germany) and Mediterranean (Greece, Italy, Spain). Outcome measures were 5-year mortality and disability (≥1 dependency with activities of daily living) at wave 4 (2011-2012). High social vulnerability (highest quartile) predicted mortality (HR = 1.25, 95 % CI 1.07-1.45), and disability (OR = 1.36, 95 % CI 1.15-1.62) after controlling for age, sex, baseline disability and frailty level. When analyses were split by social model, social vulnerability remained a significant predictor of mortality for Continental (HR = 1.36, CI 1.05-1.77) and Mediterranean (HR = 1.33, CI 1.03-1.72) countries, but not the Nordic (HR = 1.02, CI 0.76-1.37) countries; the same pattern was observed for disability (Nordic OR = 1.06, CI 0.72-1.55; Continental OR = 1.53, CI 1.20-1.96; Mediterranean OR = 1.58, CI 1.13-2.23). Social vulnerability was a significant predictor of mortality and disability, though when controlling for frailty, this relationship varied by the social model of the country.

Perceived stigma, self-esteem and social comparison of people with intellectual disability

OpenAIRE

Stanković Ivana; Milačić-Vidojević Ivona

2014-01-01

The aim of this study was to determine the relationship between self-esteem, perceived stigma and social comparison of persons with intellectual disabilities. The sample consisted of 100 persons with mild and moderate intellectual disability, aged 18 years and older, of different sexes, with or without stigmatized characteristics, who lived in an institution or in a family. We used questionnaires of Perceived stigma, Adapted Scale of Social Comparison and Adapted Rosenberg Self-Esteem Scale. ...

Reproductive history, socioeconomic status and disability in the women aged 65 years or older in Turkey.

Science.gov (United States)

Akin, Belgin; Ege, Emel; Koçoğlu, Deniz; Arslan, Selda Y; Bilgili, Naile

2010-01-01

Pregnancy and childbirth are an important physiological and emotional phenomenon in their lives for most women and studies have shown that this process may have a significant impact on their health at later ages. The objective of the study is to examine the relationship between functional disabilities in women over the age of 65 and their reproductive history and socioeconomic status. This is a cross-sectional study. The study group consisted of 543 women aged 65 or over. A general questionnaire and the Brief Disability Questionnaire (BDQ) were used to collect data with face-to-face interview in home visits. Of the women 79.2% have disability. First childbirth was experienced at the average age of 19.6+/-3.3 and the average age at which the women experienced their last delivery was 32.5+/-6.3. Parity was 4.1+/-1.7. Advanced age, being widowed and illiterate, less income, being outside of the middle class and having more than four children are important determinants for later life disability. The study highlights the importance of focusing not just on the short-term effects of childbearing and socioeconomic factors, but also of taking into account the possibility of long-term effects on disability in older women.

Influence of sex and age on fasting and post-prandial gallbladder volumes

International Nuclear Information System (INIS)

Pazzi, P.; Putinati, S.; Barbieri, D.; Trevisani, L.; Limoni, G.; Lupi, L.; Bighi, S.

1989-01-01

Aging and female sex are major risk factors for cholesterol gallstones: in addition to hepatic secretion of lithogenic bile, decreased gallbladder contractility may play a role in such physiological conditions. This study was aimed at evaluating the effect of age and sex on gallbladder kinetics in healthy subjects. Gallbladder volume was measured on the US images of 157 fasting subjects using the sum-of-cylinders method. No significant difference was observed between males and females. On the contrary, age was shown to have a significant positive correlation with fasting gallbladder volume, particulary in males. In a second group of 63 healthy volunteers gallbladder volumes were evaluated both before and after a standard meal. The subjects were grouped according to age, and fasting gallbladder volume appeared to be significantly greater in the groups formed by older people. Gallbladder volumes were compared in younger groups (under 35), and gallbladder emptying resulted to be much more complete in males than in females. On the contrary, no significant differences was observed between males and famales over50 - which suggests a possible role of sex - and age-related hormonal factors. The above changes in gallbladder function may facilitate bile stasis which might in turn contribute to the increased risk for cholesterol gallstones notoriously associated with advanced age and female sex

Effects of age and sex on the results of an ankle plantar-flexor manual muscle test.

Science.gov (United States)

Jan, Mei-Hwa; Chai, Huei-Ming; Lin, Yeong-Fwu; Lin, Janice Chien-Ho; Tsai, Li-Ying; Ou, Yu-Chih; Lin, Da-Hon

2005-10-01

The ability to perform 20 or more one-leg heel-rises is considered a "normal" grade for muscle strength (force-generating capacity of muscle) of the ankle plantar flexors, regardless of age and sex. Because muscle strength is closely related to age and sex, the "normal" test criterion was re-evaluated in different groups categorized by age and sex. One hundred eighty sedentary volunteers (21-80 years of age) without lower-limb lesions performed as many repetitions of one-leg heel-rise as possible. Lunsford and Perry criteria were used to determine completion of the test. The age and sex of the participants influenced the maximal repetitions of heel-rise, and the repetitions decreased with age and in female subjects. The muscle strength of the ankle plantar flexors, as measured by manual muscle testing, varied with age and sex. Clinicians should consider the variances of age and sex when they perform manual muscle testing of the ankle plantar flexors.

Study healthy ageing and intellectual disabilities : Recruitment and design

NARCIS (Netherlands)

Hilgenkamp, Thessa I. M.; Bastiaanse, Luc P.; Hermans, Heidi; Penning, Corine; van Wijck, Ruud; Evenhuis, Heleen M.

2011-01-01

Problems encountered in epidemiologic health research in older adults with intellectual disabilities (ID) are how to recruit a large-scale sample of participants and how to measure a range of health variables in such a group. This cross-sectional study into healthy ageing started with founding a

Adherence to continuous positive airway pressure in adults with an intellectual disability

NARCIS (Netherlands)

Luijks, K.A.; Vandenbussche, N.L.; Pevernagie, D.; Overeem, S.; Pillen, S.

STUDY OBJECTIVES: This retrospective study evaluated the feasibility of continuous positive airway pressure (CPAP) therapy in adults with intellectual disabilities (ID). METHODS: CPAP therapy of 24 obstructive sleep apnea syndrome (OSA) patients with ID were compared to age- and sex-matched adults

Sex and age related differences in postmyelographic adverse reactions

International Nuclear Information System (INIS)

Maly, P.

1989-01-01

Differences in frequency of postmyelographic adverse reactions were analyzed with respect to sex and age in a prospective study including 1026 patients injected with metrizamide and 739 injected with iohexol. Regardless of the type of contrast medium or myelography, all types of adverse reactions were 1.4-3.8 times as frequent in women as in men. Most of the differences were statistically significant. Headache was more frequent, while vomiting and dizziness were less frequent in both women and men aged 26-50 years compared with those over 50 years of age. Dizziness and increased low back pain were consistently reported spontaneously by the patients less frequently than emerged via formal interview. The large differences between the sexes suggest that further research on contrast media toxicity would be best performed with separation of the data by gender. (orig.)

Anti-aging drugs reduce hypothalamic inflammation in a sex-specific manner.

Science.gov (United States)

Sadagurski, Marianna; Cady, Gillian; Miller, Richard A

2017-08-01

Aging leads to hypothalamic inflammation, but does so more slowly in mice whose lifespan has been extended by mutations that affect GH/IGF-1 signals. Early-life exposure to GH by injection, or to nutrient restriction in the first 3 weeks of life, also modulate both lifespan and the pace of hypothalamic inflammation. Three drugs extend lifespan of UM-HET3 mice in a sex-specific way: acarbose (ACA), 17-α-estradiol (17αE2), and nordihydroguaiaretic acid (NDGA), with more dramatic longevity increases in males in each case. In this study, we examined the effect of these anti-aging drugs on neuro-inflammation in hypothalamus and hippocampus. We found that age-associated hypothalamic inflammation is reduced in males but not in females at 12 months of age by ACA and 17αE2 and at 22 months of age in NDGA-treated mice. The three drugs blocked indices of hypothalamic reactive gliosis associated with aging, such as Iba-1-positive microglia and GFAP-positive astrocytes, as well as age-associated overproduction of TNF-α. This effect was not observed in drug-treated female mice or in the hippocampus of the drug-treated animals. On the other hand, caloric restriction (CR; an intervention that extends the lifespan in both sexes) significantly reduced hypothalamic microglia and TNF-α in both sexes at 12 months of age. Together, these results suggest that the extent of drug-induced changes in hypothalamic inflammatory processes is sexually dimorphic in a pattern that parallels the effects of these agents on mouse longevity and that mimics the changes seen, in both sexes, of long-lived nutrient restricted or mutant mice. © 2017 The Authors. Aging Cell published by the Anatomical Society and John Wiley & Sons Ltd.

Von Hippel-Lindau disease: an evaluation of natural history and functional disability.

Science.gov (United States)

Feletti, Alberto; Anglani, Mariagiulia; Scarpa, Bruno; Schiavi, Francesca; Boaretto, Francesca; Zovato, Stefania; Taschin, Elisa; Gardi, Mario; Zanoletti, Elisabetta; Piermarocchi, Stefano; Murgia, Alessandra; Pavesi, Giacomo; Opocher, Giuseppe

2016-07-01

Although many studies have been published about specific lesions characterizing von Hippel-Lindau(VHL) disease, none have dealt with the natural history of the whole disease and the consequent disabilities. We aim to define the comprehensive natural history of VHL disease and to describe the functional disabilities and their impact upon patients' quality of life, thereby tailoring the follow-up schedule accordingly. We performed a prospective analysis on 128 VHL-affected patients beginning in 1996. For each affected organ, we defined intervals between the first and subsequent VHL-related manifestations and compared them with current VHL surveillance protocols. We looked for any association of the number of involved organs with age, sex, type of VHL gene mutation, and functional domain mutation. Ultimately, we assessed the organ-specific disabilities caused by VHL disease. Hemangioblastomas show different patterns of progression depending on their location, whereas both renal cysts and carcinomas have similar progression rates. Surgery for pheochromocytoma and CNS hemangioblastoma is performed earlier than for pancreatic or renal cancer. The number of involved organs is associated with age but not with sex, type of VHL gene mutation, or functional domain mutation. A thorough analysis of functional disabilities showed that age is related to the first-appearing functional impairment, but it is not predictive of the final number of disabilities. Our study defines the disease progression and provides a comprehensive view of the syndrome over time. We analyzed for the first time the functional disability of VHL patients, assessing the progression for each function. © The Author(s) 2016. Published by Oxford University Press on behalf of the Society for Neuro-Oncology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Relationships Between Meibomian Gland Loss and Age, Sex, and Dry Eye.

Science.gov (United States)

Pult, Heiko

2018-02-12

This study evaluated relationships between meibomian gland loss (MGL) and age, sex, and dry eye. Dry eye and MGL of the lower eyelid was evaluated from 112 randomly selected subjects (66 women; mean age 62.8; SD ±15.7; and age range: 19-89 years) from Horst Riede GmbH, Weinheim, Germany. In addition, subjects were grouped into dry eye and non-dry eye by the Ocular Surface Disease Index (OSDI) score, lid-parallel conjunctival folds and non-invasive break-up time. Symptoms were evaluated by the OSDI. Meibography of the lower eyelid was performed using a Cobra camera (bon Optic, Lübeck, Germany), and images were analyzed by its digital grading tool. Data were analyzed by backward, multiple regression analyses and Pearson correlation. Analyzing all subjects, multiple regression analyses detected that age and dry eye status (dry eye diagnosis or OSDI) but not sex were significantly related to MGL. In both, non-dry eye (n=66) and dry eye subjects (n=46), dry eye status (OSDI) but not age or sex was significantly related to MGL. Ocular Surface Disease Index scores were significantly correlated with MGL, but this correlation was stronger among all subjects (Pearson correlation; r=0.536, Pdry eye group subjects (r=0.520, Pdry eye group subjects (r=0.275, P=0.014). Dry eye group subjects showed significantly increased MGL of the lower eyelid. Age and dry eye status were related to MGL of the lower eyelid, but sex was not; dry eye status was the dominant factor.

Early onset ageing and service preparation in people with intellectual disabilities: institutional managers' perspective.

Science.gov (United States)

Lin, Jin-Ding; Wu, Chia-Ling; Lin, Pei-Ying; Lin, Lan-Ping; Chu, Cordia M

2011-01-01

Although longevity among older adults with intellectual disabilities is increasing, there is limited information on their premature aging related health characteristics and how it may change with increasing age. The present paper provides information of the institutional manager's perception on early onset aging and service preparation for this population. We used purposive sampling to recruit 54 institutional managers who care for people with intellectual disabilities in Taiwan. The present study employed a cross-sectional design using a self-administrative structured questionnaire that was completed by the respondents in November 2009. The results showed that more than 90% of the respondents agreed with earlier onset aging characteristics of people with ID. However, nearly all of the respondents expressed that the government policies were inadequate and the institution is not capable of caring for aging people with ID, and more than half of them did not satisfy to their provisional care for this group of people. With regard to the service priority of government aging policy for people with ID, the respondent expressed that medical care, financial support, daily living care were the main areas in the future policy development for them. The factors of institutional type, expressed adequacy of government's service, respondent's job position, age, and working years in disability service were variables that can significantly predict the positive perceptions toward future governmental aging services for people with ID (adjusted R(2) = 0.563). We suggest that the future study strategy should underpin the aging characteristics of people with intellectual disabilities and its differences with general population to provide the useful information for the institutional caregivers. Copyright © 2010 Elsevier Ltd. All rights reserved.

The Effects of Sex and Age on the Perceptions of TV Characters: An Inter-Age Comparison.

Science.gov (United States)

Schreiber, Elliot S.

1979-01-01

This investigation of how viewers of daytime serials rate actors playing TV characters of varying age found that the age of a TV character and ratings of that character are not causally related, although a relationship was observed between age and sex--young males, middle-aged females--and ratings. (JVP)

Influence of female sex and fertile age on neuromyelitis optica spectrum disorders.

Science.gov (United States)

Borisow, Nadja; Kleiter, Ingo; Gahlen, Anna; Fischer, Katrin; Wernecke, Klaus-Dieter; Pache, Florence; Ruprecht, Klemens; Havla, Joachim; Krumbholz, Markus; Kümpfel, Tania; Aktas, Orhan; Ringelstein, Marius; Geis, Christian; Kleinschnitz, Christoph; Berthele, Achim; Hemmer, Bernhard; Angstwurm, Klemens; Weissert, Robert; Stellmann, Jan-Patrick; Schuster, Simon; Stangel, Martin; Lauda, Florian; Tumani, Hayrettin; Mayer, Christoph; Zeltner, Lena; Ziemann, Ulf; Linker, Ralf A; Schwab, Matthias; Marziniak, Martin; Then Bergh, Florian; Hofstadt-van Oy, Ulrich; Neuhaus, Oliver; Winkelmann, Alexander; Marouf, Wael; Rückriem, Lioba; Faiss, Jürgen; Wildemann, Brigitte; Paul, Friedemann; Jarius, Sven; Trebst, Corinna; Hellwig, Kerstin

2017-07-01

Gender and age at onset are important epidemiological factors influencing prevalence, clinical presentation, and treatment response in autoimmune diseases. To evaluate the impact of female sex and fertile age on aquaporin-4-antibody (AQP4-ab) status, attack localization, and response to attack treatment in patients with neuromyelitis optica (NMO) and its spectrum disorders (neuromyelitis optica spectrum disorder (NMOSD)). Female-to-male ratios, diagnosis at last visit (NMO vs NMOSD), attack localization, attack treatment, and outcome were compared according to sex and age at disease or attack onset. A total of 186 NMO/SD patients (82% female) were included. In AQP4-ab-positive patients, female predominance was most pronounced during fertile age (female-to-male ratio 23:1). Female patients were more likely to be positive for AQP4-abs (92% vs 55%; p 40 years. Our data suggest an influence of sex and age on susceptibility to AQP4-ab-positive NMO/SD. Genetic and hormonal factors might contribute to pathophysiology of NMO/SD.

Disability Among Middle-Aged and Older Persons With Human Immunodeficiency Virus Infection.

Science.gov (United States)

Johs, Nikolas A; Wu, Kunling; Tassiopoulos, Katherine; Koletar, Susan L; Kalayjian, Robert C; Ellis, Ronald J; Taiwo, Babafemi; Palella, Frank J; Erlandson, Kristine M

2017-07-01

Older human immunodeficiency virus (HIV)-infected adults may experience higher rates of frailty and disability than the general population. Improved understanding of the prevalence, risk factors, and types of impairment can better inform providers and the healthcare system. HIV-infected participants within the AIDS Clinical Trials Group A5322 HAILO study self-reported disability by the Lawton-Brody Instrumental Activities of Daily Living (IADL) Questionnaire. Frailty was measured by 4-m walk time, grip strength, self-reported weight loss, exhaustion, and low activity. Logistic regression models identified characteristics associated with any IADL impairment. Agreement between IADL impairment and frailty was assessed using the weighted kappa statistic. Of 1015 participants, the median age was 51 years, 15% were aged ≥60 years, 19% were female, 29% black, and 20% Hispanic. At least 1 IADL impairment was reported in 18% of participants, most commonly with housekeeping (48%) and transportation (36%) and least commonly with medication management (5%). In multivariable models, greater disability was significantly associated with neurocognitive impairment, lower education, Medicare/Medicaid insurance (vs private/other coverage), smoking, and low physical activity. Although a greater proportion of frail participants had IADL impairment (52%) compared to non-frail (11%) persons, agreement was poor (weighted kappa disability occurs frequently among middle-aged and older HIV-infected adults on effective antiretroviral therapy. Potentially modifiable risk factors (smoking, physical activity) provide targets for interventions to maintain independent living. Systematic recognition of persons at greater risk for disability can facilitate connection to resources that may help preserve independence. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

Sex and Age Differences in Mortality in Southern China, 2004–2010

Directory of Open Access Journals (Sweden)

Leibin Yu

2015-07-01

Full Text Available The purpose of this study was to describe the mortality patterns in the southern provinces of China, and to provide epidemiologic data on sex and age differences of death outcomes. Reliable mortality and population data from January 2004 to December 2010 were obtained from 12 Disease Surveillance Point (DSP sites in four provinces of China. Death data from all causes and respiratory disease, chronic obstructive pulmonary disease (COPD, pneumonia and influenza, circulatory disease, and ischemic heart disease, were stratified by year, month of death occurrence and sex, seven age groups, and summarized by descriptive statistics. The mean annual mortality rates of the selected 12 DSP sites in the southernmost provinces of China were 543.9 (range: 423.9–593.6 deaths per 100,000 population. The death rates show that noted sex differences were higher in the male population for all-cause, COPD and circulatory diseases. Pneumonia and influenza death rates present a different sex- and age-related distribution, with higher rates in male aged 65–74 years; whereas the death rates were opposite in elderly aged ≥75 years, and relatively higher in young children. This study had practical implications for recommending target groups for public health interventions.

Sex- and age-related differences in clinical outcome after primary percutaneous coronary intervention

DEFF Research Database (Denmark)

Jakobsen, Lars; Niemann, Troels; Thorsgaard, Niels

2012-01-01

AIMS: To compare the outcome after primary percutaneous coronary intervention (PPCI) according to sex and age, including comparison of sex- and age-specific mortality of PPCI patients with that of the general population. METHODS AND RESULTS: This population-based follow-up study included 7,385 ST...

Intrinsic connectivity networks from childhood to late adolescence: Effects of age and sex

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Cristina Solé-Padullés

2016-02-01

Full Text Available There is limited evidence on the effects of age and sex on intrinsic connectivity of networks underlying cognition during childhood and adolescence. Independent component analysis was conducted in 113 subjects aged 7–18; the default mode, executive control, anterior salience, basal ganglia, language and visuospatial networks were identified. The effect of age was examined with multiple regression, while sex and ‘age × sex’ interactions were assessed by dividing the sample according to age (7–12 and 13–18 years. As age increased, connectivity in the dorsal and ventral default mode network became more anterior and posterior, respectively, while in the executive control network, connectivity increased within frontoparietal regions. The basal ganglia network showed increased engagement of striatum, thalami and precuneus. The anterior salience network showed greater connectivity in frontal areas and anterior cingulate, and less connectivity of orbitofrontal, middle cingulate and temporoparietal regions. The language network presented increased connectivity of inferior frontal and decreased connectivity within the right middle frontal and left inferior parietal cortices. The visuospatial network showed greater engagement of inferior parietal and frontal cortices. No effect of sex, nor age by sex interactions was observed. These findings provide evidence of strengthening of cortico-cortical and cortico-subcortical networks across childhood and adolescence.

Measuring Disability and Its Predicting Factors in a Large Database in Taiwan Using the World Health Organization Disability Assessment Schedule 2.0

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Wen-Chou Chi

2014-11-01

Full Text Available The definition of disability had been unclear until the International Classification of Functioning, Disability, and Health was promulgated in 2001 by the World Health Organization (WHO. Disability is a critical but relatively neglected public-health concern. We conducted this study to measure disabilities by using the WHO Disability Assessment Schedule 2.0 (WHODAS 2.0 and identify the factors that contribute to disabilities. We obtained and analyzed the data on people who applied to Taiwan’s disability registration system between September 2012 and August 2013. A total of 158,174 cases were selected for this study. Among the people included in this study, 53% were male, and the females were on average 3 years older than the males. More males than females were of a low socioeconomic status, but the rate of employment was higher among the males than among the females. Age, sex, place of residence, and types and severity of impairment were all determined to be factors that independently contributed to disability. This study has demonstrated that disability can be measured and compared using WHODAS 2.0. Increasing the public-health attention devoted to disability and identifying the factors associated with disability can promote independence and social participation in people with disabilities.

Measuring disability and its predicting factors in a large database in Taiwan using the World Health Organization Disability Assessment Schedule 2.0.

Science.gov (United States)

Chi, Wen-Chou; Chang, Kwang-Hwa; Escorpizo, Reuben; Yen, Chia-Feng; Liao, Hua-Fang; Chang, Feng-Hang; Chiou, Hung-Yi; Teng, Sue-Wen; Chiu, Wen-Ta; Liou, Tsan-Hon

2014-11-25

The definition of disability had been unclear until the International Classification of Functioning, Disability, and Health was promulgated in 2001 by the World Health Organization (WHO). Disability is a critical but relatively neglected public-health concern. We conducted this study to measure disabilities by using the WHO Disability Assessment Schedule 2.0 (WHODAS 2.0) and identify the factors that contribute to disabilities. We obtained and analyzed the data on people who applied to Taiwan's disability registration system between September 2012 and August 2013. A total of 158,174 cases were selected for this study. Among the people included in this study, 53% were male, and the females were on average 3 years older than the males. More males than females were of a low socioeconomic status, but the rate of employment was higher among the males than among the females. Age, sex, place of residence, and types and severity of impairment were all determined to be factors that independently contributed to disability. This study has demonstrated that disability can be measured and compared using WHODAS 2.0. Increasing the public-health attention devoted to disability and identifying the factors associated with disability can promote independence and social participation in people with disabilities.

Posterior Cranial Fossa Crowdedness Is Related to Age and Sex: an Magnetic Resonance Volumetric Study

International Nuclear Information System (INIS)

Lirng, J.F.; Fuh, J.L.; Chen, Y.Y.; Wang, S.J.

2005-01-01

Purpose: To measure 3-dimensional (3D) posterior cranial fossa (PCF) crowdedness and to evaluate the effect of age, sex, and body height on PCF. Material and Methods: Fifty-two healthy volunteers (24 M and 28 F; mean age 55.4±17.2 years; range 24-82 years) were recruited. Using a semi-automated magnetic resonance technique, we calculated a PCF crowdedness index (CI) as the ratio of hindbrain (HB) volume to PCF volume x100% and correlated this index with age, sex, body height, and other crowdedness parameters. Results: The mean PCF CI was 93.7±2.7%. Women had a more crowded PCF than men (95.0±1.7% versus 92.1±2.7%; P <0.001). PCF CI declined with age for both men ( r = -0.61; P = 0.002) and women ( r = -0.68; P <0.001). The association with age - but not HB volume - was maintained after we controlled for sex and body height. On multiple regression, both age and sex accounted for 57.5% of the PCF CI variance. Conclusion: Our study shows that PCF CI is associated with age and sex, and can therefore be used as a surrogate to assess hindbrain atrophy in a cross-sectional sample. Moreover, sex- and age-specific normal ranges may be needed to evaluate the PCF CI in clinical practice

Posterior Cranial Fossa Crowdedness Is Related to Age and Sex: an Magnetic Resonance Volumetric Study

Energy Technology Data Exchange (ETDEWEB)

Lirng, J.F.; Fuh, J.L.; Chen, Y.Y.; Wang, S.J. [Taipei Veterans General Hospital, Taiwan (China). Dept. of Radiology and Neurological Inst.

2005-11-01

Purpose: To measure 3-dimensional (3D) posterior cranial fossa (PCF) crowdedness and to evaluate the effect of age, sex, and body height on PCF. Material and Methods: Fifty-two healthy volunteers (24 M and 28 F; mean age 55.4{+-}17.2 years; range 24-82 years) were recruited. Using a semi-automated magnetic resonance technique, we calculated a PCF crowdedness index (CI) as the ratio of hindbrain (HB) volume to PCF volume x100% and correlated this index with age, sex, body height, and other crowdedness parameters. Results: The mean PCF CI was 93.7{+-}2.7%. Women had a more crowded PCF than men (95.0{+-}1.7% versus 92.1{+-}2.7%; P <0.001). PCF CI declined with age for both men ( r = -0.61; P = 0.002) and women ( r = -0.68; P <0.001). The association with age - but not HB volume - was maintained after we controlled for sex and body height. On multiple regression, both age and sex accounted for 57.5% of the PCF CI variance. Conclusion: Our study shows that PCF CI is associated with age and sex, and can therefore be used as a surrogate to assess hindbrain atrophy in a cross-sectional sample. Moreover, sex- and age-specific normal ranges may be needed to evaluate the PCF CI in clinical practice.

Genotype by sex and genotype by age interactions with sedentary behavior: the Portuguese Healthy Family Study.

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Daniel M V Santos

Full Text Available Sedentary behavior (SB expression and its underlying causal factors have been progressively studied, as it is a major determinant of decreased health quality. In the present study we applied Genotype x Age (GxAge and Genotype x Sex (GxSex interaction methods to determine if the phenotypic expression of different SB traits is influenced by an interaction between genetic architecture and both age and sex. A total of 1345 subjects, comprising 249 fathers, 327 mothers, 334 sons and 325 daughters, from 339 families of The Portuguese Healthy Family Study were included in the analysis. SB traits were assessed by means of a 3-d physical activity recall, the Baecke and IPAQ questionnaires. GxAge and GxSex interactions were analyzed using SOLAR 4.0 software. Sedentary behaviour heritability estimates were not always statistically significant (p>0.05 and ranged from 3% to 27%. The GxSex and GxAge interaction models were significantly better than the single polygenic models for TV (min/day, EEsed (kcal/day, personal computer (PC usage and physical activty (PA tertiles. The GxAge model is also significantly better than the polygenic model for Sed (min/day. For EEsed, PA tertiles, PC and Sed, the GxAge interaction was significant because the genetic correlation between SB environments was significantly different from 1. Further, PC and Sed variance heterogeneity among distinct ages were observed. The GxSex interaction was significant for EEsed due to genetic variance heterogeneity between genders and for PC due to a genetic correlation less than 1 across both sexes. Our results suggest that SB expression may be influenced by the interactions between genotype with both sex and age. Further, different sedentary behaviors seem to have distinct genetic architectures and are differentially affected by age and sex.

METACOGNITION IN ENTREPRENEURS: PSYCHOMETRIC DIAGNOSTIC ASSOCIATED TO AGE AND SEX

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Raimundo Nonato Lima Filho

Full Text Available ABSTRACT The aim of this study was to identify elements that show the influence of the age and sex variables in the metacognitive level of professionals. Survey participants were 851 professionals registered in Bahia's Regional Administration Council who own their own businesses. Two validated psychometric instruments were used: Metacognitive Awareness Inventory (MAI and the Metacognitive Activities Inventory (MCA-I. The hypothesis held that the respondent's age and sex influence their Metacognitive Profile. From the Structural Equation Modeling, the results indicate that the sex variable showed no significant relationship to the Metacognitive Profile. The implications of this study provide empirical conclusions that can aid entrepreneurs, companies, higher education institutions to understand the metacognitive aspects that influence the entrepreneur’s behavior more systematically. Empirically, these results contribute so that the participating drivers of this study, as they develop metacognitive aspects, acquire a competitive advantage in their entrepreneurial performance.

Trace element correlations with age and sex in human fingernails

International Nuclear Information System (INIS)

Chaudhary, K.

1995-01-01

Concentrations of 17 elements in fingernails of 92 control individuals with ages ranging from 4 months to 93 years living in a relatively non-industrial environment were determined by instrumental neutron activation analysis (INAA). Statistical analysis demonstrated several different patterns of trace element correlation with age and sex. Bromine, Co, Cr, Fe, Na and Sb were found to be negatively correlated (p.<0.05) with age, while Zn was positively correlated (p.<0.05). Silver, Au, Se, and Zn concentrations were found to be higher in females than in males. Males had higher concentrations of Na and K than females. Significant interelement correlations were also observed. The age and sex variations observed should prove to be useful in proper interpretation of elemental imbalances associated with degenerative neurological diseases, especially in view of recent reports that markers for AD have been detected in external tissue. (author). 22 refs., 4 tabs

Bespoke program design for school-aged therapy disability service delivery.

Science.gov (United States)

Weatherill, Pamela; Bahn, Susanne; Cooper, Trudi

2012-01-01

This article uses the evaluation of a school-aged therapy service for children with disabilities in Western Australia to investigate models of service delivery. The current literature on family-centered practice, multidisciplinary and transdisciplinary approaches, and 4 models of service are reviewed. The models include the life needs model, the relational goal-orientated model of optimal service delivery to children and families, the quality of life model, and the collaborative model of service delivery. Analysis of the data is presented together with a bespoke model of service delivery for children with disabilities, arguing that local contexts benefit from custom-made service design.

Resilience, age, and perceived symptoms in persons with long-term physical disabilities.

Science.gov (United States)

Terrill, Alexandra L; Molton, Ivan R; Ehde, Dawn M; Amtmann, Dagmar; Bombardier, Charles H; Smith, Amanda E; Jensen, Mark P

2016-05-01

Resilience may mitigate impact of secondary symptoms such as pain and fatigue on quality of life in persons aging with disability. This study examined resilience in a large sample of individuals with disabling medical conditions by validating the Connor-Davidson Resilience Scale, obtaining descriptive information about resilience and evaluating resilience as a mediator among key secondary symptoms and quality of life using structural equation modeling. Results indicated that the measure's psychometric properties were adequate in this sample. Resilience was lowest among participants who were middle-aged or younger, and participants with depression. Resilience mediated associations between secondary symptoms and quality of life. © The Author(s) 2014.

Leading causes of injury hospitalisation in children aged 0-4 years in New South Wales by injury submechanism: a brief profile by age and sex.

Science.gov (United States)

Schmertmann, Marcia; Williamson, Ann; Black, Deborah

2012-11-01

To identify the leading causes of injury in children aged 0-4 years by single year of age using injury submechanisms and present a brief epidemiologic profile of each cause. Hospitalisation data for New South Wales from 1999 to 2009 were used to identify the leading causes of injury for children aged 0-4 years by single year of age. For each leading cause, rates over time and by sex were calculated by single year of age. Associated age and sex risk ratios were estimated. The leading causes of injury for children aged leading injury cause exhibited an age pattern that remained stable over time and by sex. Age predicted falls while being carried and both age and sex predicted the remaining leading injury causes, with age and sex interacting to predict burns by hot non-aqueous substances. Epidemiologic analysis using single-year age intervals and injury submechanisms results in a clearer picture of injury risk for young children. The findings of this study provide detailed information regarding the leading causes of hospitalised injury in young children by age and sex. Child health-care providers can use this information to focus discussions of child development and injury risk with families of young children and suggest appropriate prevention measures in terms of a child's age and sex. © 2012 The Authors. Journal of Paediatrics and Child Health © 2012 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

Livelihood opportunities amongst adults with and without disabilities in Cameroon and India: A case control study.

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Mactaggart, Islay; Banks, Lena Morgon; Kuper, Hannah; Murthy, G V S; Sagar, Jayanthi; Oye, Joseph; Polack, Sarah

2018-01-01

Proven links between disability and poverty suggest that development programmes and policies that are not disability-inclusive will leave persons with disabilities behind. Despite this, there is limited quantitative evidence on livelihood opportunities amongst adults with disabilities in Low and Middle Income Countries. This study adds to the limited evidence base, contributing data from one African and one Asian Setting. We undertook a population-based case-control study of adults (18+) with and without disabilities in North-West Cameroon and in Telangana State, India. We found that adults with disabilities were five times less likely to be working compared to age-sex matched controls in both settings. Amongst adults with disabilities, current age, marital status and disability type were key predictors of working. Inclusive programmes are therefore needed to provide adequate opportunities to participate in livelihood prospects for adults with disabilities in Cameroon and India, on an equal basis as others. These findings are of crucial importance at this stage of the Sustainable Development Agenda, to ensure that the mandate of inclusive development is achieved.

AGING ADULTS WITH INTELLECTUAL DISABILITIES: PERSPECTIVES ON EMERGING SERVICE CONCERNS

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Matthew P. JANICKI

2010-04-01

Full Text Available With improved general health status many adults with intellectual disabilities (ID are living to old age, much like other adults. The World Health Organization has recognized the needs of this older population and identified the challenges they pose for governmental ministries and non-governmental organizations charged with planning, advocacy, financing, and delivery of specialty lifecare services and rehabilitation programs. These challenges include a range of issues normally confronting older adults, such as pensioning and financial security, changes in lifestyles associated with retirement and adaptations to living arrangements and housing, modifications in daily activities and community inclusion, changing physical and sensory abilities, and greater demands for support for aging families and other carers. As older adults with ID may also be affected by latelife or age-related conditions and begin to experience secondary impairments, these challenges may be more pronounced when encountered by NGOs located in countries with developing market economies. In these instances, the onus on promoting healthy aging will fall upon national entities which are responsible for targeting people with disabilities from infancy and childhood, and providing lifelong supports for adolescents, adults, and families. Ideally, if such efforts are undertaken early, they will lead to actions that can be undertaken to promote better health as people with ID age and ensure that the latter part of their lives are experienced as ‘quality of life years.’

Disparities in Life Course Outcomes for Transition-Aged Youth with Disabilities.

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Acharya, Kruti; Meza, Regina; Msall, Michael E

2017-10-01

Close to 750,000 youth with special health care needs transition to adult health care in the United States every year; however, less than one-half receive transition-planning services. Using the "F-words" organizing framework, this article explores life course outcomes and disparities in transition-aged youth with disabilities, with a special focus on youth with autism, Down syndrome, and cerebral palsy. Despite the importance of transition, a review of the available literature revealed that (1) youth with disabilities continue to have poor outcomes in all six "F-words" domains (ie, function, family, fitness, fun, friends, and future) and (2) transition outcomes vary by race/ethnicity and disability. Professionals need to adopt a holistic framework to examine transition outcomes within a broader social-ecological context, as well as implement evidence-based transition practices to help improve postsecondary outcomes of youth with disabilities. [Pediatr Ann. 2017;46(10):e371-e376.]. Copyright 2017, SLACK Incorporated.

Mentoring Experiences of Aging and Disability Rehabilitation Researchers

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Mary Egan

2010-01-01

Full Text Available Objectives. To explore research mentoring experiences and perceived mentoring needs of aging and disability researchers at different career stages. Design. Focus group and individual interviews with rehabilitation researchers at various career stages based in hospitals, universities, and hospital-based research institutes in Ontario, Canada. Results. The overall theme was mentoring for transition. Participants across career stages referred to helpful mentoring experiences as those that assisted them to move from their previous stage into the present stage or from the present stage into their next career progression. Unhelpful mentoring experiences were characterized by mentor actions that were potentially detrimental to transition. Subsumed under this theme were three categories. The first, “hidden information” referred to practical information that was difficult to access. The second “delicate issues” referred to helping the participant work through issues related to sensitive matters, the discussion of which could put the participants or their colleagues in a vulnerable position. The third category was “special challenges of clinician-researchers”. Conclusions. Helpful mentoring for rehabilitation researchers working on concerns related to aging and disability appears to be characterized by interaction with more experienced individuals who aid the researcher work through issues related to career transition.

A cross-sectional analysis of age and sex patterns in grip strength, tooth loss, near vision and hearing levels in Chinese aged 50-74 years

DEFF Research Database (Denmark)

Wu, Yili; Pang, Zengchang; Zhang, Dongfeng

2012-01-01

-sectional sample of 2006 individuals. The data exhibited high quality with a low missing rate of under 5% in any age groups for each variable. Effects of age and sex on the changes in the four health variables were assessed using multiple regression models with age and sex interactions included. Upon the highly......-related decline in women than in men but neither the overall sex difference nor age-sex interaction reached statistical significance. For hearing function, while no sex difference was found at middle frequency, women had better sensitivity at high frequency and men were more sensitive at low frequency...

Current Age, Age at First Sex, Age at First Homelessness, and HIV Risk Perceptions Predict Sexual Risk Behaviors among Sexually Active Homeless Adults

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Diane Santa Maria

2018-01-01

Full Text Available While HIV disproportionately impacts homeless individuals, little is known about the prevalence of HIV risk behaviors in the southwest and how age factors and HIV risk perceptions influence sexual risk behaviors. We conducted a secondary data analysis (n = 460 on sexually active homeless adults from a cross-sectional study of participants (n = 610 recruited from homeless service locations, such as shelters and drop-in centers, in an understudied region of the southwest. Covariate-adjusted logistic regressions were used to assess the impact of age at homelessness onset, current age, age at first sex, and HIV risk perceptions on having condomless sex, new sexual partner(s, and multiple sexual partners (≥4 sexual partners in the past 12 months. Individuals who first experienced homelessness by age 24 were significantly more likely to report condomless sex and multiple sexual partners in the past year than those who had a later onset of their first episode of homelessness. Individuals who were currently 24 years or younger were more likely to have had condomless sex, new sexual partners, and multiple sexual partners in the past 12 months than those who were 25 years or older. Those who had low perceived HIV risk had lower odds of all three sexual risk behaviors. Social service and healthcare providers should consider a younger age at homelessness onset when targeting HIV prevention services to youth experiencing homelessness.

Understanding Participation of Preschool-Age Children with Cerebral Palsy

Science.gov (United States)

Chiarello, Lisa Ann; Palisano, Robert J.; Orlin, Margo N.; Chang, Hui-Ju; Begnoche, Denise; An, Mihee

2012-01-01

Participation in home, school, and community activities is a primary outcome of early intervention services for children with disabilities and their families. The objectives of this study were to (a) describe participation of preschool-age children with cerebral palsy (CP); (b) determine effects of sex, age, and gross motor function on intensity…

Age and Sex Differences in Rates of Influenza-Associated Hospitalizations in Hong Kong.

Science.gov (United States)

Wang, Xi-Ling; Yang, Lin; Chan, Kwok-Hung; Chan, King-Pan; Cao, Pei-Hua; Lau, Eric Ho-Yin; Peiris, J S Malik; Wong, Chit-Ming

2015-08-15

Few studies have explored age and sex differences in the disease burden of influenza, although men and women probably differ in their susceptibility to influenza infections. In this study, quasi-Poisson regression models were applied to weekly age- and sex-specific hospitalization numbers of pneumonia and influenza cases in the Hong Kong SAR, People's Republic of China, from 2004 to 2010. Age and sex differences were assessed by age- and sex-specific rates of excess hospitalization for influenza A subtypes A(H1N1), A(H3N2), and A(H1N1)pdm09 and influenza B, respectively. We found that, in children younger than 18 years, boys had a higher excess hospitalization rate than girls, with the male-to-female ratio of excess rate (MFR) ranging from 1.1 to 2.4. MFRs of hospitalization associated with different types/subtypes were less than 1.0 for adults younger than 40 years except for A(H3N2) (MFR = 1.6), while all the MFRs were equal to or higher than 1.0 in adults aged 40 years or more except for A(H1N1)pdm09 in elderly persons aged 65 years or more (MFR = 0.9). No MFR was found to be statistically significant (P < 0.05) for hospitalizations associated with influenza type/subtype. There is some limited evidence on age and sex differences in hospitalization associated with influenza in the subtropical city of Hong Kong. © The Author 2015. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Appendicitis: Trends in incidence, age, sex, and seasonal variations ...

African Journals Online (AJOL)

Background:Appendicitis is a common clinical condition worldwide. Differences in ... Aim:To assess the trends in incidence and pattern of variation with age, sex, and seasons of the year. .... population of 465000 (an annual population growth.

The Memory Ensemble: Improvising Connections among Performance, Disability, and Ageing

Science.gov (United States)

Dunford, Christine Mary; Yoshizaki-Gibbons, Hailee M.; Morhardt, Darby

2017-01-01

There is a recognised need for research that illuminates mutually beneficial connections among performance, ageing, disability theory, and praxis. One such project is the Memory Ensemble™, an improvisational theatre intervention for persons with early stage Alzheimer's disease and related dementias (ADRD). This case study explores how the…

Feasibility of Eight Physical Fitness Tests in 1,050 Older Adults with Intellectual Disability : Results of the Healthy Ageing with Intellectual Disabilities Study

NARCIS (Netherlands)

Hilgenkamp, Thessa I. M.; van Wijck, Ruud; Evenhuis, Heleen M.

Although physical fitness is relevant for well-being and health, knowledge on the feasibility of instruments to measure physical fitness in older adults with intellectual disability (ID) is lacking. As part of the study Healthy Ageing with Intellectual Disabilities with 1,050 older clients with ID

Toward a Theory of Disability and Gender.

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Gerschick, Thomas J.

2000-01-01

Presents a theory of the connections between disabilities and gender, arguing that because bodies are so central to gender, people with disabilities are vulnerable to being denied gender recognition. Though both sexes experience devaluation and discrimination when disabled, being disabled further diminishes women's already devalued status. For…

Sex hormones in Malay and Chinese men in Malaysia: are there age and race differences?

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Kok-Yong Chin

2013-01-01

Full Text Available OBJECTIVES: Variations in the prevalence of sex-hormone-related diseases have been observed between Asian ethnic groups living in the same country; however, available data concerning their sex hormone levels are limited. The present study aimed to determine the influence of ethnicity and age on the sex hormone levels of Malay and Chinese men in Malaysia. METHODS: A total of 547 males of Malay and Chinese ethnicity residing in the Klang Valley Malaysia underwent a detailed screening, and their blood was collected for sex hormones analyses. RESULTS: Testosterone levels were normally distributed in the men (total, free and non-sex hormone-binding globulin (SHBG bound fractions, and significant ethnic differences were observed (p<0.05; however, the effect size was small. In general, testosterone levels in males began to decline significantly after age 50. Significant ethnic differences in total, free and non-SHBG bound fraction estradiol levels were observed in the 20-29 and 50-59 age groups (p<0.05. The estradiol levels of Malay men decreased as they aged, but they increased for Chinese men starting at age 40. CONCLUSIONS: Small but significant differences in testosterone levels existed between Malay and Chinese males. Significant age and race differences existed in estradiol levels. These differences might contribute to the ethnic group differences in diseases related to sex hormones, which other studies have found in Malaysia.

Sex hormones in Malay and Chinese men in Malaysia: are there age and race differences?

Directory of Open Access Journals (Sweden)

Kok-Yong Chin

Full Text Available OBJECTIVES: Variations in the prevalence of sex-hormone-related diseases have been observed between Asian ethnic groups living in the same country; however, available data concerning their sex hormone levels are limited. The present study aimed to determine the influence of ethnicity and age on the sex hormone levels of Malay and Chinese men in Malaysia. METHODS: A total of 547 males of Malay and Chinese ethnicity residing in the Klang Valley Malaysia underwent a detailed screening, and their blood was collected for sex hormones analyses. RESULTS: Testosterone levels were normally distributed in the men (total, free and non-sex hormone-binding globulin (SHBG bound fractions, and significant ethnic differences were observed (p<0.05; however, the effect size was small. In general, testosterone levels in males began to decline significantly after age 50. Significant ethnic differences in total, free and non-SHBG bound fraction estradiol levels were observed in the 20-29 and 50-59 age groups (p<0.05. The estradiol levels of Malay men decreased as they aged, but they increased for Chinese men starting at age 40. CONCLUSIONS: Small but significant differences in testosterone levels existed between Malay and Chinese males. Significant age and race differences existed in estradiol levels. These differences might contribute to the ethnic group differences in diseases related to sex hormones, which other studies have found in Malaysia.

Exploring the links between water, sanitation and hygiene and disability; Results from a case-control study in Guatemala.

Science.gov (United States)

Kuper, Hannah; Mactaggart, Islay; White, Sian; Dionicio, Carlos; Cañas, Rafael; Naber, Jonathan; Polack, Sarah; Biran, Adam

2018-01-01

To assess the Water, Sanitation and Hygiene (WASH) access and appropriateness of people with disabilities compared to those without, in Guatemala. A case-control study was conducted, nested within a national survey. The study included 707 people with disabilities, and 465 age- and sex-matched controls without disabilities. Participants reported on WASH access at the household and individual level. A sub-set of 121 cases and 104 controls completed a newly designed, in-depth WASH questionnaire. Households including people with disabilities were more likely to use an improved sanitation facility compared to control households (age-sex-adjusted OR: 1.7, 95% CI 1.3-2.5), but otherwise there were no differences in WASH access at the household level. At the individual level, people with disabilities reported greater difficulties in relation to sanitation (mean score 26.2, SD 26.5) and hygiene access and quality (mean 30.7, SD 24.2) compared to those without disabilities (15.5, 21.7, p<0.001; 22.4, 19.1, p<0.01). There were no differences in different aspects of water collection between people with and without disabilities in this context where over 85% of participants had water piped into their dwelling. Among people with disabilities, older adults were more likely to experience difficulties in hygiene and sanitation than younger people with disabilities. People with disabilities in Guatemala experience greater difficulties in accessing sanitation facilities and practicing hygienic behaviours than their peers without disabilities. More data collection is needed using detailed tools to detect these differences, highlight which interventions are needed, and to allow assessment of their effectiveness.

[Disability pensions in young age in Norway during 1976-1996].

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Bjerkedal, T

1998-06-10

A 15% increase in the incidence of 16 to 24-year olds drawing disability pension was observed in Norway from 1976 to 93. This increase is mainly a consequence of the higher numbers of pensioners because of birth defects and mental retardation. Prevalence of these conditions, which are clearly related to pregnancy, delivery, and inheritable disorders, may have increased as a consequence of the improved survival of newborn babies observed during the last two decades. A 50% increase in the incidence of disability pensions among 16 to 24-year olds has occurred in the three-year period from 1994 to 96. The higher rate is most probably a consequence of the restrictions in rehabilitation benefits introduced in 1993, and the resultant difficulties in obtaining employment. The higher incidence is a clear indicator of the need to increase assistance for the disabled in order to avoid their being pensioned at a young age.

Maths performance as a function of sex, laterality, and age of pubertal onset.

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Sappington, John; Topolski, Richard

2005-07-01

Sex differences in math/spatial performance demand explanations. Within the biological view, the complexity and number of variables make the explanation difficult at best. Laterality and age of pubertal onset have been investigated prominently in this context but rarely considered as interactions in the same study. Some 468 college subjects with SAT MATH (SAT M) scores were divided into 12 groups defined by sex, laterality, and age (early, middle, and late) of pubertal onset. Significant main effects for sex and age of onset emerged, as did an interaction between lateral preference and pubertal onset. Generally males outperformed females. The combination of maleness, sinistrality, and early maturation was associated with high SAT M scores. Sinistrality and late maturation among females predicted very poor math performance.

How Do People with Learning Disabilities Experience and Make Sense of the Ageing Process?

Science.gov (United States)

Newberry, Gayle; Martin, Carol; Robbins, Lorna

2015-01-01

Background: Not enough is currently known about how people with learning disabilities experience and understand the ageing process. This is particularly important as the population of older people with learning disabilities is growing due to increased life expectancy. This article draws on the first author's doctoral research study, which aimed to…

Adaptation to disability among middle-aged and older adults: The role of assimilative and accommodative coping

Science.gov (United States)

Boerner, Kathrin

2011-01-01

The purpose of this study was to investigate the links between coping, disability, and mental health among adults who are confronted with age-related vision loss. Drawing on the model of assimilative and accommodative coping (e.g., Brandtstädter, 1999), hierarchical regressions were designed to examine the effects of coping and disability on mental health. Participants were 55 middle-aged and 52 older adults who had been recruited from a community-based rehabilitation agency. Findings demonstrate a critical role of accommodative coping for adaptation, with beneficial effects on mental health that were more pronounced in the case of high disability for younger participants. Finally, findings suggest that dealing with disability may pose more of a mental health risk in middle than in late adulthood. PMID:14722337

IQ is an independent predictor of glycated haemoglobin level in young and middle-aged adults with intellectual disability.

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Yano, T; Miki, T; Itoh, T; Ohnishi, H; Asari, M; Chihiro, S; Yamamoto, A; Aotsuka, K; Kawakami, N; Ichikawa, J; Hirota, Y; Miura, T

2015-01-01

Here we examined whether intellectual disability is independently associated with hyperglycaemia. We recruited 233 consecutive young and middle-aged adults with intellectual disability. After exclusion of subjects on medication for metabolic diseases or with severe intellectual disability (IQ IQ into a group with moderate intellectual disability (35 ≤ IQ ≤ 50), a mild intellectual disability group (51 ≤ IQ ≤ 70) and a borderline group (IQ > 70). HbA1c level was higher in subjects with moderate intellectual disability (42 ± 9 mmol/mol; 6.0 ± 0.8%) than those in the borderline group (36 ± 4 mmol/mol; 5.5 ± 0.3%) and mild intellectual disability group (37 ± 5 mmol/mol; 5.5 ± 0.5%) groups. HbA1c level was correlated with age, BMI, blood pressure, serum triglycerides and IQ in simple linear regression analysis. Multiple regression analysis indicated that IQ, age, BMI and diastolic blood pressure were independent explanatory factors of HbA1c level. An unfavourable effect of intellectual disability on lifestyle and untoward effect of hyperglycaemia on cognitive function may underlie the association of low IQ with hyperglycaemia. © 2014 The Authors. Diabetic Medicine © 2014 Diabetes UK.

Birth size and gestational age in opposite-sex twins as compared to same-sex twins

DEFF Research Database (Denmark)

Jelenkovic, Aline; Sund, Reijo; Yokoyama, Yoshie

2018-01-01

It is well established that boys are born heavier and longer than girls, but it remains unclear whether birth size in twins is affected by the sex of their co-twin. We conducted an individual-based pooled analysis of 21 twin cohorts in 15 countries derived from the COllaborative project of Develo......It is well established that boys are born heavier and longer than girls, but it remains unclear whether birth size in twins is affected by the sex of their co-twin. We conducted an individual-based pooled analysis of 21 twin cohorts in 15 countries derived from the COllaborative project....... In girls, birth size was not associated (5 g birth weight; 95% CI -8 to -18 and -0.089 cm birth length; 95% CI -0.202 to 0.025) with the sex of the co-twin. Gestational age was slightly shorter in boy-boy pairs than in boy-girl and girl-girl pairs. When birth size was standardized by gestational age......, the magnitude of the associations was attenuated in boys, particularly for birth weight. In conclusion, boys with a co-twin sister are heavier and longer at birth than those with a co-twin brother. However, these differences are modest and partly explained by a longer gestation in the presence of a co...

Sex Differences and Gendered Behaviors: An Analysis of School-Age Children and Adolescents with High-Functioning Autism

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Dean, Michelle Carol

2013-01-01

This dissertation contains two studies, which are intended to expand our current knowledge about girls with ASD without intellectual disability. The first study examined sex-differences in ASD symptom endorsement and coexisting internalizing and externalizing behaviors. The second study explored the social behaviors of boys and girls with ASD at…

Vitamin B12 Deficiency in Relation to Functional Disabilities

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Heather E. Rasmussen

2013-11-01

Full Text Available This study was designed to assess whether symptoms, functional measures, and reported disabilities were associated with vitamin B12 (B12 deficiency when defined in three ways. Participants, aged 60 or more years of age, in 1999–2002 National Health and Nutrition Examination Surveys (NHANES were categorized in relation to three previously used definitions of B12 deficiency: (1 serum B12 20 μmol/L; and (3 serum B12 0.21 μmol/L. Functional measures of peripheral neuropathy, balance, cognitive function, gait speed, along with self-reported disability (including activities of daily living were examined with standardized instruments by trained NHANES interviewers and technicians. Individuals identified as B12 deficient by definition 2 were more likely to manifest peripheral neuropathy OR (odds (95% confidence intervals, p value: 9.70 (2.24, 42.07, 0.004 and report greater total disability, 19.61 (6.22, 61.86 0.0001 after adjustments for age, sex, race, serum creatinine, and ferritin concentrations, smoking, diabetes, and peripheral artery disease. Smaller, but significantly increased, odds of peripheral neuropathy and total disability were also observed when definition 3 was applied. Functional measures and reported disabilities were associated with B12 deficiency definitions that include B12 biomarkers (homocysteine or methylmalonic acid. Further study of these definitions is needed to alert clinicians of possible subclinical B12 deficiency because functional decline amongst older adults may be correctable if the individual is B12 replete.

Sex hormones in Malay and Chinese men in Malaysia: are there age and race differences?

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Chin, Kok-Yong; Soelaiman, Ima-Nirwana; Mohamed, Isa Naina; Ahmad, Fairus; Ramli, Elvy Suhana Mohd; Aminuddin, Amilia; Ngah, Wan Zurinah Wan

2013-01-01

Variations in the prevalence of sex-hormone-related diseases have been observed between Asian ethnic groups living in the same country; however, available data concerning their sex hormone levels are limited. The present study aimed to determine the influence of ethnicity and age on the sex hormone levels of Malay and Chinese men in Malaysia. A total of 547 males of Malay and Chinese ethnicity residing in the Klang Valley Malaysia underwent a detailed screening, and their blood was collected for sex hormones analyses. Testosterone levels were normally distributed in the men (total, free and non-sex hormone-binding globulin (SHBG) bound fractions), and significant ethnic differences were observed (pChinese men starting at age 40. Small but significant differences in testosterone levels existed between Malay and Chinese males. Significant age and race differences existed in estradiol levels. These differences might contribute to the ethnic group differences in diseases related to sex hormones, which other studies have found in Malaysia.

Siblings of Disabled Children: Birth Order and Age-Spacing Effects.

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Breslau, Naomi

1982-01-01

Siblings (N=237) of disabled children were compared to 248 siblings from a random family sampling to examine the effects of relative birth order and age spacing on psychological functioning. Younger males scored higher than older males on psychological impairment, while younger females were psychologically better off than older females. (CL)

Determinants of locomotor disability in people aged 55 years and over: The Rotterdam study

International Nuclear Information System (INIS)

Odding, Else; Valkenburg, Hans A.; Stam, Hendrik J.; Hofman, Albert

2001-01-01

Locomotor disability, as defined by difficulties in activities of daily living related to lower limb function, can be the consequence of diseases and impairments of the cardiovascular, pulmonary, nervous, sensory and musculoskeletal system. We estimated the associations between specific diseases and impairments and locomotor disability, and the proportion of disability attributable to each condition, controlling for age and comorbidity. The Rotterdam Study is a prospective follow-up study among people aged 55 years and over in the general population. Locomotor disability in 1219 men and 1856 women was assessed with the Stanford Health Assessment Questionnaire. Diseases and impairments were radiological osteoarthritis, pain of the hips and knees, morning stiffness, fractures, hypertension, vascular disease, ischemic heart disease, stroke, heart failure, chronic obstructive pulmonary disease (COPD), depression, Parkinson's disease, osteoporosis, diabetes mellitus, overweight, and low vision. Adjusted odds ratios, etiologic and attributable fractions were calculated for locomotor disability. The occurrence of locomotor disability can partly be ascribed to joint pain, COPD, morning stiffness, diabetes and heart failure in both men and women. In addition in women osteoarthritis, osteoporosis, low vision, fractures, stroke and Parkinson's disease are significant etiologic fractions. In men with morning stiffness, joint pain, heart failure, diabetes mellitus, and COPD a significant proportion of their disability is attributable to this impairment. In women this was the case for Parkinson's disease, morning stiffness, low vision, heart failure, joint pain, diabetes, radiological osteoarthritis, stroke, COPD, osteoporosis, and fractures of the lower limbs, in that order. We conclude that locomotor complaints, heart failure, COPD and diabetes mellitus contribute considerably to locomotor disability in non-institutionalized elderly people

Estimation of sex and age of ''virtual skeletons''-a feasibility study

International Nuclear Information System (INIS)

Grabherr, Silke; Cooper, Christine; Ulrich-Bochsler, Susi; Uldin, Tanya; Ross, Steffen; Oesterhelweg, Lars; Bolliger, Stephan; Thali, Michael J.; Christe, Andreas; Schnyder, Pierre; Mangin, Patrice

2009-01-01

This article presents a feasibility study with the objective of investigating the potential of multi-detector computed tomography (MDCT) to estimate the bone age and sex of deceased persons. To obtain virtual skeletons, the bodies of 22 deceased persons with known age at death were scanned by MDCT using a special protocol that consisted of high-resolution imaging of the skull, shoulder girdle (including the upper half of the humeri), the symphysis pubis and the upper halves of the femora. Bone and soft-tissue reconstructions were performed in two and three dimensions. The resulting data were investigated by three anthropologists with different professional experience. Sex was determined by investigating three-dimensional models of the skull and pelvis. As a basic orientation for the age estimation, the complex method according to Nemeskeri and co-workers was applied. The final estimation was effected using additional parameters like the state of dentition, degeneration of the spine, etc., which where chosen individually by the three observers according to their experience. The results of the study show that the estimation of sex and age is possible by the use of MDCT. Virtual skeletons present an ideal collection for anthropological studies, because they are obtained in a non-invasive way and can be investigated ad infinitum. (orig.)

Age and Sex Effects in Anchoring Vignette Studies: Methodological and Empirical Contributions

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Hanna Grol-Prokopczyk

2013-04-01

Full Text Available Anchoring vignettes are an increasingly popular tool for identifying and correcting for group differences in use of subjective ordered response categories. However, existing techniques to maximize response consistency (use of the same standards for self-ratings as for vignette-ratings, which center on matching vignette characters’ demographic characteristics to respondents’ own characteristics, appear at times to be ineffective or to pose interpretive difficulties. Specifically, respondents often appear to neglect instructions to treat vignette characters as age peers. Furthermore, when vignette characters’ sex is matched to respondents’ sex, interpretation of sex differences in rating style is rendered problematic. This study applies two experimental manipulations to a national American sample (n=1,765 to clarify best practices for enhancing response consistency. First, an analysis of two methods of highlighting vignette characters’ age suggests that both yield better response consistency than previous, less prominent means. Second, a comparison of ratings of same- and opposite-sex vignette characters suggests that, with avoidable exceptions, the sex of the respondent rather than of the vignette character drives observed sex differences in rating style. Implications for interpretation and design of anchoring vignette studies are discussed. Findings also show significant sex, educational, and racial/ethnic differences in styles of rating health, and racial/ethnic differences in styles of rating political efficacy. These findings underscore the incomparability of unadjusted subjective self-ratings across demographic groups.

Aging in the Americas: Disability-free Life Expectancy Among Adults Aged 65 and Older in the United States, Costa Rica, Mexico, and Puerto Rico.

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Payne, Collin F

2018-01-11

To estimate and compare disability-free life expectancy (DFLE) and current age patterns of disability onset and recovery from disability between the United States and countries in Latin America and the Caribbean. Disability is measured using the activities of daily living scale. Data come from longitudinal surveys of older adult populations in Costa Rica, Mexico, Puerto Rico, and the United States. Age patterns of transitions in and out of disability are modeled with a discrete-time logistic hazard model, and a microsimulation approach is used to estimate DFLE. Overall life expectancy for women aged 65 is 20.11 years in Costa Rica, 19.2 years in Mexico, 20.4 years in Puerto Rico, and 20.5 years in the United States. For men, these figures are 19.0 years in Costa Rica, 18.4 years in Mexico, 18.1 years in Puerto Rico, and 18.1 years in the United States. Proportion of remaining life spent free of disability for women at age 65 is comparable between Mexico, Puerto Rico, and the United States, with Costa Rica trailing slightly. Male estimates of DFLE are similar across the four populations. Though the older adult population of Latin America and the Caribbean lived many years exposed to poor epidemiological and public health conditions, their functional health in later life is comparable with the older adult population of the United States. © The Author(s) 2015. 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.

Gluten Intolerance: Sex- and Age-Related Features

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MJ Llorente-Alonso

2006-01-01

Full Text Available OBJECTIVE: Gluten intolerance is an immune-mediated enteropathy associated with gluten-containing foods in genetically susceptible patients. The typical form mainly affecting children shows failure to thrive and/or gastrointestinal symptoms. The adult form is less typical, presenting vague gastrointestinal symptoms, iron deficiency (with or without anemia or nonspecific serum chemistry abnormalities. The present study aims to analyze clinical and biochemical differences of celiac disease (CD according to sex and age.

Avoiding Institutional Outcomes for Older Adults Living with Disability: The Use of Community-Based Aged Care Supports

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Ellison, Caroline; White, Amy; Chapman, Libby

2011-01-01

Background: Most people with a disability want to remain living in their own home as they age. Without additional support, people with a disability may not be able to avoid moving into residential aged care, attending day programs, or becoming isolated from participation in the wider community. This study examined whether participants perceived…

Aging and sex hormones in males

Science.gov (United States)

Decaroli, Maria Chiara

2017-01-01

ABSTRACT Several large cohort studies have disclosed the trajectories of sex steroids changes overtime in men and their clinical significance. In men the slow, physiological decline of serum testosterone (T) with advancing age overlaps with the clinical condition of overt, pathological hypogonadism. In addition, the increasing number of comorbidities, together with the high prevalence of chronic diseases, all further contribute to the decrease of serum T concentrations in the aging male. For all these reasons both the diagnosis of late-onset hypogonadism (LOH) in men and the decision about starting or not T replacement treatment remain challenging. At present, the biochemical finding of T deficiency alone is not sufficient for diagnosing hypogonadism in older men. Coupling hypogonadal symptoms with documented low serum T represents the best strategy to refine the diagnosis of hypogonadism in older men and to avoid unnecessary treatments. PMID:27831823

The potential of virtual reality and gaming to assist successful aging with disability.

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Lange, B S; Requejo, P; Flynn, S M; Rizzo, A A; Valero-Cuevas, F J; Baker, L; Winstein, C

2010-05-01

Using the advances in computing power, software and hardware technologies, virtual reality (VR), and gaming applications have the potential to address clinical challenges for a range of disabilities. VR-based games can potentially provide the ability to assess and augment cognitive and motor rehabilitation under a range of stimulus conditions that are not easily controllable and quantifiable in the real world. This article discusses an approach for maximizing function and participation for those aging with and into a disability by combining task-specific training with advances in VR and gaming technologies to enable positive behavioral modifications for independence in the home and community. There is potential for the use of VR and game applications for rehabilitating, maintaining, and enhancing those processes that are affected by aging with and into disability, particularly the need to attain a balance in the interplay between sensorimotor function and cognitive demands and to reap the benefits of task-specific training and regular physical activity and exercise.

Influence of personality, age, sex, and estrous state on chimpanzee problem-solving success

DEFF Research Database (Denmark)

Hopper, Lydia M; Price, Sara A; Freeman, Hani D

2014-01-01

Despite the importance of individual problem solvers for group- and individual-level fitness, the correlates of individual problem-solving success are still an open topic of investigation. In addition to demographic factors, such as age or sex, certain personality dimensions have also been revealed...... as reliable correlates of problem-solving by animals. Such correlates, however, have been little-studied in chimpanzees. To empirically test the influence of age, sex, estrous state, and different personality factors on chimpanzee problem-solving, we individually tested 36 captive chimpanzees with two novel...... with the luteinizing hormone surge of a female's estrous cycle) and again when it was detumescent. Although we found no correlation between the chimpanzees' success with either puzzle and their age or sex, the chimpanzees' personality ratings did correlate with responses to the novel foraging puzzles. Specifically...

Learning Disabilities in Extremely Low Birth Weight Children and Neurodevelopmental Profiles at Preschool Age.

Science.gov (United States)

Squarza, Chiara; Picciolini, Odoardo; Gardon, Laura; Giannì, Maria L; Murru, Alessandra; Gangi, Silvana; Cortinovis, Ivan; Milani, Silvano; Mosca, Fabio

2016-01-01

At school age extremely low birth weight (ELBW) and extremely low gestational age (ELGAN) children are more likely to show Learning Disabilities (LDs) and difficulties in emotional regulation. The aim of this study was to investigate the incidence of LDs at school age and to detect neurodevelopmental indicators of risk for LDs at preschool ages in a cohort of ELBW/ELGAN children with broadly average intelligence. All consecutively newborns 2001-2006 admitted to the same Institution entered the study. Inclusion criteria were BW disabilities, genetic abnormalities, and/or a Developmental Quotient below normal limits (learning disabilities at school age was investigated through a parent-report questionnaire at children's age range 9-10 years. Neurodevelopmental profiles were assessed through the Griffiths Mental Development Scales at 1 and 2 years of corrected age and at 3, 4, 5, and 6 years of chronological age and were analyzed comparing two groups of children: those with LDs and those without. At school age 24 on 102 (23.5%) of our ELBW/ELGAN children met criteria for LDs in one or more areas, with 70.8% comorbidity with emotional/attention difficulties. Children with LDs scored significantly lower in the Griffiths Locomotor and Language subscales at 2 years of corrected age and in the Personal-social, Performance and Practical Reasoning subscales at 5 years of chronological age. Our findings suggest that, among the early developmental indicators of adverse school outcome, there is a poor motor experimentation, language delay, and personal-social immaturity. Cognitive rigidity and poor ability to manage practical situations also affect academic attainment. Timely detection of these early indicators of risk is crucial to assist the transition to school.

Age, Sex, and Religious Beliefs Impact the Attitude towards Cord Blood Banking.

Science.gov (United States)

Sundell, Inger Birgitta; Setzer, Teddi J

2015-01-01

In this study, a self-administered questionnaire was used to assess opinions about stem cell research and cord blood banking. Three attitudes were examined: willingness to accept cord blood banking, willingness to accept embryonic stem cell research, and religious belief system. A total of 90 Wayne State University students enrolled in the study in response to an invitation posted on a web page for the university. Sex distribution among study participants was 79 females and eight males; three declined to state their sex. Support for cord blood banking was high (> 70%) among students. Students over the age of 25 years of age were more (85%) positive than students 18 to 24 years old (57%). They prefered a public cord blood bank over a private cord blood bank. Atheist/agnostic or spiritual/not religious students (> 90%), Catholic students (78%) and Christian students (58%) support cord blood banking. Age, sex and religion seems influence the student's attitude towards stem cell research and cord blood banking.

Methods of Suicide by Age: Sex and Race Differences among the Young and Old.

Science.gov (United States)

McIntosh, John L.; Santos, John F.

1986-01-01

Annual official statistics for specific methods of suicide (firearms, hanging, poisons) by age for different sex and racial groups (Whites, Blacks, non-Whites excluding Black) were examined from 1960 to 1978. Comparisons among the age-sex-race groups, along with trends over time and differences in the methods employed, were noted. (Author/ABL)

Disability and sexuality as right to quality of life aspects view of social workers

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Asta

2015-12-01

Full Text Available All people – including young people – are sexual beings, regardless of whether or not they live with physical, mental, or emotional disabilities. And, all people need affection, love and intimacy, acceptance, and companionship. In this light, sex education plays a key role in acknowledging matters related not only with sexual activities, but also contraception, personal hygiene, sexual feelings, sexual education, masturbation, friendship, sex, marriage so as motherhood and parenthood. Without appropriate social skills, people with disabilities may have difficulty making and maintaining relations and feel lonely and ‘different’. Without important sexual health knowledge, people with disabilities may make unwise decisions and/or take sexual health risks. Hence, the key understanding is that everyone, including a person with mental disability, is sexual – and has sexuality related emotions and desires. Several foreign scholars have already emphasized the need of sex education for the people with mental, physical and/or emotional challenges, however Lithuanian scholars seem reluctant to analyse such issues and acknowledge the need of sex education for people with mental disabilities. For the last two decades, there has been more focus to promote healthy lifestyle, which in turn influences the sex education programs. Naturally, people with mental disabilities face different challenges than those without disabilities, because they are less informed about sexuality, have less sexual experience and are more prone to sexual exploitation. Hence, the questions under consideration in this paper remain whether sex education is important and necessary to an individual who has mental disabilities? Should parents be concerned about sex education for their disabled children? How issues on disability and sexuality are addressed in Lithuania and elsewhere? How sexuality is related with the quality of life for people with disabilities? The aim – to

Prevalence of disability in a composite ≥75 year-old population in Spain: A screening survey based on the International Classification of Functioning

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Gascon-Bayarri Jordi

2011-03-01

Full Text Available Abstract Background The prevalence and predictors of functional status and disability of elderly people have been studied in several European countries including Spain. However, there has been no population-based study incorporating the International Classification of Functioning, Disability and Health (ICF framework as the basis for assessing disability. The present study reports prevalence rates for mild, moderate, and severe/extreme disability by the domains of activities and participation of the ICF. Methods Nine populations surveyed in previous prevalence studies contributed probabilistic and geographically defined samples in June 2005. The study sample was composed of 503 subjects aged ≥75 years. We implemented a two-phase screening design using the MMSE and the World Health Organization-Disability Assessment Schedule 2nd edition (WHO-DAS II, 12 items as cognitive and disability screening tools, respectively. Participants scoring within the positive range of the disability screening were administered the full WHO-DAS II (36 items; score range: 0-100 assessing the following areas: Understanding and communication, Getting along with people, Life activities, Getting around, Participation in society, and Self-care. Each disability area assessed by WHO-DAS II (36 items was reported according to the ICF severity ranges (No problem, 0-4; Mild disability, 5-24; Moderate disability, 25-49; Severe/Extreme disability, 50-100. Results The age-adjusted disability prevalence figures were: 39.17 ± 2.18%, 15.31 ± 1.61%, and 10.14 ± 1.35% for mild, moderate, and severe/extreme disability, respectively. Severe and extreme disability prevalence in mobility and life activities was three times higher than the average, and highest among women. Sex variations were minimal, although life activities for women of 85 years and over had more severe/extreme disability as compared to men (OR = 5.15 95% CI 3.19-8.32. Conclusions Disability is highly prevalent among

Socio-demographic patterns of disability among older adult populations of low-income and middle-income countries: results from World Health Survey.

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Hosseinpoor, Ahmad Reza; Bergen, Nicole; Kostanjsek, Nenad; Kowal, Paul; Officer, Alana; Chatterji, Somnath

2016-04-01

Our objective was to quantify disability prevalence among older adults of low- and middle-income countries, and measure socio-demographic distribution of disability. World Health Survey data included 53,447 adults aged 50 or older from 43 low- and middle-income countries. Disability was a binary classification, based on a composite score derived from self-reported functional difficulties. Socio-demographic variables included sex, age, marital status, area of residence, education level, and household economic status. A multivariate Poisson regression model with robust variance was used to assess associations between disability and socio-demographic variables. Overall, 33.3 % (95 % CI 32.2-34.4 %) of older adults reported disability. Disability was 1.5 times more common in females, and was positively associated with increasing age. Divorced/separated/widowed respondents reported higher disability rates in all but one study country, and education and wealth levels were inversely associated with disability rates. Urban residence tended to be advantageous over rural. Country-level datasets showed disparate patterns. Effective approaches aimed at disability prevention and improved disability management are warranted, including the inclusion of equity considerations in monitoring and evaluation activities.

Decision-model estimation of the age-specific disability weight for schistosomiasis japonica: a systematic review of the literature.

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Julia L Finkelstein

2008-03-01

Full Text Available Schistosomiasis is among the most prevalent parasitic infections worldwide. However, current Global Burden of Disease (GBD disability-adjusted life year estimates indicate that its population-level impact is negligible. Recent studies suggest that GBD methodologies may significantly underestimate the burden of parasitic diseases, including schistosomiasis. Furthermore, strain-specific disability weights have not been established for schistosomiasis, and the magnitude of human disease burden due to Schistosoma japonicum remains controversial. We used a decision model to quantify an alternative disability weight estimate of the burden of human disease due to S. japonicum. We reviewed S. japonicum morbidity data, and constructed decision trees for all infected persons and two age-specific strata, or =15 y. We conducted stochastic and probabilistic sensitivity analyses for each model. Infection with S. japonicum was associated with an average disability weight of 0.132, with age-specific disability weights of 0.098 ( or =15 y. Re-estimated disability weights were seven to 46 times greater than current GBD measures; no simulations produced disability weight estimates lower than 0.009. Nutritional morbidities had the greatest contribution to the S. japonicum disability weight in the <15 y model, whereas major organ pathologies were the most critical variables in the older age group. GBD disability weights for schistosomiasis urgently need to be revised, and species-specific disability weights should be established. Even a marginal increase in current estimates would result in a substantial rise in the estimated global burden of schistosomiasis, and have considerable implications for public health prioritization and resource allocation for schistosomiasis research, monitoring, and control.

[Attitudes towards physical disability in the Middle Ages].

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Kolwitz, Marcin; Dąbrowski, Szymon

2014-01-01

The article describes attitudes to disability and physically disabled people, taking into account the aspect of ethical and social location, what physically disabled meant in societies, and ways to solve the problems of disability. The article is based on studies of disability and historical sources. Christ's attitude shown in the Gospels changed the traditional cultures of the ancient treatment of disability in terms of it being seen as a penalty of the divine. The development of Christianity caused a gradual expansion of the ideas of charity, at the same time stepping up care and material support to all those physically disabled in need. Care of the disabled is based mostly on charity. Church activities supported, by the structure of the State and private individuals, was of paramount importance. Medieval society felt responsible for disabled people.

Psychological, social, and mechanical work exposures and disability retirement: a prospective registry study.

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Emberland, Jan S; Nielsen, Morten Birkeland; Knardahl, Stein

2017-01-10

Relations between several occupational psychological and social factors and disability retirement remain largely unexplored. Knowledge of which specific aspects of the work environment that affect risk of disability is a prerequisite for the success of organizational interventions aiming to prevent premature work force exit. The objective of the present study was to determine contributions to registered disability retirement by a broad range of psychological and social work exposures while taking into account effects of mechanical exposure. Written consent was obtained from 13 012 employees (96 organizations) representing a wide range of occupations, to link their survey responses to data from the Norwegian national registry of disability compensation. Median follow-up time was 5.8 years. To determine effects of self-reported work exposures on risk of disability retirement hazard ratios (HR) and 99% confidence intervals (99% CI) were calculated with Cox regression analysis. Effects of sex, age group, skill level, sickness absence in the last three years, and work exposures estimated to be confounders were accounted for. Post hoc stratification by sex was conducted to explore if identified predictors affected risk of disability retirement differently in men compared to women. Contributors to higher risk of disability retirement were "role conflict" (high level HR 1.55 99% CI 1.07 to 2.24) and "physical workload" (high level HR 1.93 99% CI 1.39 to 2.68). Contributors to lower risk of disability retirement were "positive challenge" (high level HR 0.56 99% CI 0.34 to 0.93), "fair leadership" (high level HR 0.56 99% CI 0.39 to 0.81), and "control over work intensity" (high level HR 0.62, 99% CI 0.47 to 0.82). Direction of effects was not dependent on sex in any of the five identified predictors. Several specific psychological and social work factors are independent contributors to risk of disability retirement. In order to prevent premature work force exit workplace

Feasibility of Eight Physical Fitness Tests in 1,050 Older Adults with Intellectual Disability: Results of the Healthy Ageing with Intellectual Disabilities Study

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Hilgenkamp, Thessa I. M.; van Wijck, Ruud; Evenhuis, Heleen M.

2013-01-01

Although physical fitness is relevant for well-being and health, knowledge on the feasibility of instruments to measure physical fitness in older adults with intellectual disability (ID) is lacking. As part of the study Healthy Ageing with Intellectual Disabilities with 1,050 older clients with ID in three Dutch care services, the feasibility of 8…

Coping and Psychological Health of Aging Parents of Adult Children with Developmental Disabilities

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Piazza, Vivian E.; Floyd, Frank J.; Mailick, Marsha R.; Greenberg, Jan S.

2014-01-01

Among aging parents (mean age = 65, "N" = 139) of adults with developmental disabilities, we examined the effectiveness of multiple forms of coping with caregiver burden. As expected, accommodative strategies of adapting to stress (secondary engagement), used frequently in later life, buffered the impact of caregiver burden, whereas…

Proxy-Reports in the Ascertainment of Disability Prevalence with American Community Survey Data.

Science.gov (United States)

Siordia, C

2014-01-01

Population estimates on disability prevalence inform policy makers and public health professionals. Understanding how factors capable of affecting measurement (e.g., proxy-report) vary in the population is important for establishing level of confidence in sample-derived population estimates. To establish how use of proxy-reports varies by six disability types stratified by sex, race-ethnicity, and age group. Specific aim is achieved by investigating the number of proxy-reports used amongst the disable population. Cross-sectional study using American Community Survey (ACS) Public Use Microdata Sample (PUMS) 3-year file collected during 2009-2011 survey period. Community-dwelling population in continental United States (US). The unweighted count of 6,003,183 individuals in the microdata are said to represent about 193,277,485 individuals in the continental US population. Stratified disability period estimates are computed. Amongst the disable: the number of proxy-reports; allocations; and Person Inflation Ratios (PRIs) are presented by disability type. Half of all the reported disabilities are derived through the use of proxy-report. In addition, high rates of item-allocation and PRIs are generally found in race-ethnic minorities. Proxy-report use and PRIs are lower for those aged > 65-but not allocation rates. Although use of proxy report in the ascertainment of disability varies in complex ways, data suggest prevalence of proxy reports is lowest amongst Non-Latino-Black females ages 21 to 64. Efforts toward providing clinicians with high quality descriptive epidemiology should continue as a reliable thermometer for measuring disability in the population is needed.

Role of Estrogen and Other Sex Hormones in Brain Aging. Neuroprotection and DNA Repair

Science.gov (United States)

Zárate, Sandra; Stevnsner, Tinna; Gredilla, Ricardo

2017-01-01

Aging is an inevitable biological process characterized by a progressive decline in physiological function and increased susceptibility to disease. The detrimental effects of aging are observed in all tissues, the brain being the most important one due to its main role in the homeostasis of the organism. As our knowledge about the underlying mechanisms of brain aging increases, potential approaches to preserve brain function rise significantly. Accumulating evidence suggests that loss of genomic maintenance may contribute to aging, especially in the central nervous system (CNS) owing to its low DNA repair capacity. Sex hormones, particularly estrogens, possess potent antioxidant properties and play important roles in maintaining normal reproductive and non-reproductive functions. They exert neuroprotective actions and their loss during aging and natural or surgical menopause is associated with mitochondrial dysfunction, neuroinflammation, synaptic decline, cognitive impairment and increased risk of age-related disorders. Moreover, loss of sex hormones has been suggested to promote an accelerated aging phenotype eventually leading to the development of brain hypometabolism, a feature often observed in menopausal women and prodromal Alzheimer’s disease (AD). Although data on the relation between sex hormones and DNA repair mechanisms in the brain is still limited, various investigations have linked sex hormone levels with different DNA repair enzymes. Here, we review estrogen anti-aging and neuroprotective mechanisms, which are currently an area of intense study, together with the effect they may have on the DNA repair capacity in the brain. PMID:29311911

Role of Estrogen and Other Sex Hormones in Brain Aging. Neuroprotection and DNA Repair

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Sandra Zárate

2017-12-01

Full Text Available Aging is an inevitable biological process characterized by a progressive decline in physiological function and increased susceptibility to disease. The detrimental effects of aging are observed in all tissues, the brain being the most important one due to its main role in the homeostasis of the organism. As our knowledge about the underlying mechanisms of brain aging increases, potential approaches to preserve brain function rise significantly. Accumulating evidence suggests that loss of genomic maintenance may contribute to aging, especially in the central nervous system (CNS owing to its low DNA repair capacity. Sex hormones, particularly estrogens, possess potent antioxidant properties and play important roles in maintaining normal reproductive and non-reproductive functions. They exert neuroprotective actions and their loss during aging and natural or surgical menopause is associated with mitochondrial dysfunction, neuroinflammation, synaptic decline, cognitive impairment and increased risk of age-related disorders. Moreover, loss of sex hormones has been suggested to promote an accelerated aging phenotype eventually leading to the development of brain hypometabolism, a feature often observed in menopausal women and prodromal Alzheimer’s disease (AD. Although data on the relation between sex hormones and DNA repair mechanisms in the brain is still limited, various investigations have linked sex hormone levels with different DNA repair enzymes. Here, we review estrogen anti-aging and neuroprotective mechanisms, which are currently an area of intense study, together with the effect they may have on the DNA repair capacity in the brain.

The Influence of Age and Sex on Genetic Associations with Adult Body Size and Shape

DEFF Research Database (Denmark)

Winkler, Thomas W; Justice, Anne E; Graff, Mariaelisa

2015-01-01

Genome-wide association studies (GWAS) have identified more than 100 genetic variants contributing to BMI, a measure of body size, or waist-to-hip ratio (adjusted for BMI, WHRadjBMI), a measure of body shape. Body size and shape change as people grow older and these changes differ substantially...... (G x AGE), sex-specific effects (G x SEX) or age-specific effects that differed between men and women (G x AGE x SEX). For BMI, we identified 15 loci (11 previously established for main effects, four novel) that showed significant (FDR... effects on WHRadjBMI. These results may provide further insights into the biology that underlies weight change with age or the sexually dimorphism of body shape....

Syphilis among middle-aged female sex workers in China: a three-site cross-sectional study.

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Liu, Hongjie; Dumenci, Levent; Morisky, Donald E; Xu, Yongfang; Li, Xiaojing; Jiang, Baofa

2016-05-10

This study addresses the lack of empirical studies about the epidemic of syphilis among middle-aged female sex workers (FSWs). The objectives of this study were to investigate prevalence of syphilis, and its potential risk factors among middle-aged FSWs in China. A cross-sectional study with respondent-driven sampling (RDS). A multisite study conducted at three Chinese cites (Nanning, Hefei, and Qingdao) with different levels of sexually transmitted diseases in 2014. 1245 middle-aged female sex workers who were over 35 years old (about 400 per study site). Unprotected commercial sex, and syphilis and HIV infection were biologically tested and measured. The RDS-adjusted prevalence of active syphilis was 17.3% in Hefei, 9.9% in Qingdao, and 5.4% in Nanning. The RDS-adjusted prevalence of prevalent syphilis was between 6.8% and 33.6% in the three cities. The proportion of unprotected sex in the past 48 h verified by the prostate-specific antigen test (PSA) was between 27.8% and 42.4%. Multiple log-binomial regression analyses indicate that middle-aged FSWs who had 5 or more clients in the past week prior to interviews and engaged in unprotected sex were more likely to be active syphilitic cases. Middle-aged FSWs who had rural residency were less likely to be active syphilitic cases. In contrast with previous studies that reported low prevalence of syphilis and high prevalence of protected sex among FSWs in China, both the prevalence of syphilis and unprotected sex were high among middle-aged FSWs. Evidence-based intervention programmes should be developed and evaluated among this vulnerable population in China and other countries with similar settings. 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/

Inequality in disability-free life expectancies among older men and women in six countries with developing economies.

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Santosa, Ailiana; Schröders, Julia; Vaezghasemi, Masoud; Ng, Nawi

2016-09-01

It is unclear whether the increase in life expectancy (LE) globally is coupled with a postponement of morbidity and disability. Evidence on trends and determinants of disability-free life expectancies (DFLEs) are available in high-income countries but less in low and middle-income countries (LMICs). This study examines the levels of and inequalities in LE, disability and DFLE between men and women across different age groups aged 50 years and over in six countries with developing economies. This study utilised the cross-sectional data (n=32 724) from the WHO Study on global AGEing and adult health (SAGE) in China, Ghana, India, Mexico, the Russian Federation and South Africa in 2007-2010. Disability was measured with the activity of daily living (ADL) instrument. The DFLE was estimated using the Sullivan method based on the standard period life table and ADL-disability proportions. The disability prevalence ranged from 13% in China to 54% in India. The prevalence of disability was highest and occurred at younger age in both sexes in India. Women were more disadvantaged with higher prevalence of disability across all age groups, and the situation was worst among older women in Mexico and the Russian Federation. Though women had higher LE, their proportion of remaining LE free from disability was lower than men. There are inequalities in the levels of disability and DFLE among men and women in different age groups among people aged over 50 years in these six countries. Countermeasures to decrease intercountry and gender gaps in DFLE, including improvements in health promotion and healthcare distribution, with a gender equity focus, are needed. 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/

Early Onset Ageing and Service Preparation in People with Intellectual Disabilities: Institutional Managers' Perspective

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Lin, Jin-Ding; Wu, Chia-Ling; Lin, Pei-Ying; Lin, Lan-Ping; Chu, Cordia M.

2011-01-01

Although longevity among older adults with intellectual disabilities is increasing, there is limited information on their premature aging related health characteristics and how it may change with increasing age. The present paper provides information of the institutional manager's perception on early onset aging and service preparation for this…

Predicting the Motivation in College-Aged Learning Disabled Students Based on the Academic Motivation Scale

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Luna, Alberto D.

2013-01-01

Given the paucity of research on factors associated with motivation in learning disabled college students, the present study investigated the motivation levels in college students with learning disabilities. The Academic Motivation Scale (AMS) has been validated cross-nationally and across all educational age groups of students having various…

The relationship between self-regulation skills and academic success in students with mild and moderate intellectual disabilities

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Kaljača Svetlana

2016-01-01

Full Text Available Students with intellectual disabilities (ID have considerable difficulties in adjusting to the requirements of the academic environment. The major risk factors are: cognition deficiency, insufficiently developed adaptive skills, lower levels of self-regulation of behavior, and social and functional incompetence. The goal of this research was to establish the relationship among self-regulation skills, the level of intellectual disability, academic success, and sex in students with mild and moderate intellectual disabilities. The sample included 131 students with mild and moderate ID, of both sexes, between 8 and 24 years of age. Self-Control Rating Scale (SCRS was used to assess the level of self-regulation skills. Academic success of students was expressed as the average grade at the end of the school year. A considerable interrelation was found between the level of adoption of self-regulation skills, the level of intellectual development and general academic success in students with ID. Significant influence of the participants' sex on the quality of self-regulation was found only in participants with moderate ID. Female participants had better achievements than male participants.

Topographic anatomy of the eyelids, and the effects of sex and age

NARCIS (Netherlands)

W.A. van den Bosch (Willem); I.M. Leenders (Ineke); P.G.H. Mulder (Paul)

1999-01-01

textabstractAIMS: To describe the effects of sex and age on eyeball, eyelid, and eyebrow position. METHODS: A cross sectional cohort study was performed in which both eyes of 320 normal subjects aged between 10 and 89 years were included. Of each 10 year age cohort,

Common mental disorders and subsequent work disability: a population-based Health 2000 Study.

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Ahola, Kirsi; Virtanen, Marianna; Honkonen, Teija; Isometsä, Erkki; Aromaa, Arpo; Lönnqvist, Jouko

2011-11-01

Work disability due to common mental disorders has increased in Western countries during the past decade. The contribution of depressive, anxiety, and alcohol use disorders to all disability pensions at the population level is not known. Epidemiological health data from the Finnish Health 2000 Study, gathered in 2000-2001, was linked to the national register on disability pensions granted due to the ICD-10 diagnoses up to December 2007. Mental health at baseline was assessed using the Composite International Diagnostic Interview (CIDI). Sociodemographic, clinical, and work-related factors, health behaviors, and treatment setting were used as covariates in the logistic regression analyses among the 3164 participants aged 30-58 years. Anxiety, depressive, and comorbid common mental disorders predicted disability pension when adjusted for sex and age. In the fully adjusted multivariate model, comorbid common mental disorders, as well as physical illnesses, age over 45 years, short education, high job strain, and previous long-term sickness absence predicted disability pension. The study population included persons aged 30 or over. Sub groups according to mental disorders were quite small which may have diminished statistical power in some sub groups. Baseline predictors were measured only once and the length of exposure could not be determined. The systems regarding financial compensation to employees differ between countries. Comorbid mental disorders pose a high risk for disability pension. Other independent predictors of work disability include socio-demographic, clinical, work-related, and treatment factors, but not health behavior. More attention should be paid to work-related factors in order to prevent chronic work disability. Copyright © 2011 Elsevier B.V. All rights reserved.

Do individuals with intellectual disability have a lower peak heart rate and maximal oxygen uptake?

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Hilgenkamp, Thessa Irena Maria; Baynard, Tracy

2017-12-12

Individuals with intellectual disability (ID) have very low physical activity and low peak oxygen uptake (VO 2peak ), potentially explained by physiologically lower peak heart rates (HR peak ). The present authors performed a retrospective analysis of a large data set of individuals with intellectual disability (n = 100), with Down syndrome (DS) (n = 48) and without intellectual disability (n = 224) using multiple linear regression analyses, to determine if individuals with intellectual disability exhibit lower HR peak and VO 2peak than individuals without intellectual disability, controlling for age, sex and body mass index (BMI). Individuals with intellectual disability on average have significantly lower HR peak and VO 2peak than individuals without intellectual disability, even when controlling VO 2peak for the lower HR peak . This study suggests potential physiological differences in individuals with intellectual disability and warrants further investigation to determine their relevance to physical activity promotion and exercise testing in individuals with intellectual disability. © 2017 John Wiley & Sons Ltd.

Investigating the early stages of person perception: the asymmetry of social categorization by sex vs. age.

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Cloutier, Jasmin; Freeman, Jonathan B; Ambady, Nalini

2014-01-01

Early perceptual operations are central components of the dynamics of social categorization. The wealth of information provided by facial cues presents challenges to our understanding of these early stages of person perception. The current study aimed to uncover the dynamics of processing multiply categorizable faces, notably as a function of their gender and age. Using a modified four-choice version of a mouse-tracking paradigm (which assesses the relative dominance of two categorical dimensions), the relative influence that sex and age have on each other during categorization of infant, younger adult, and older adult faces was investigated. Results of these experiments demonstrate that when sex and age dimensions are simultaneously categorized, only for infant faces does age influence sex categorization. In contrast, the sex of both young and older adults was shown to influence age categorization. The functional implications of these findings are discussed in light of previous person perception research.

Disability in two health care systems: access, quality, satisfaction, and physician contacts among working-age Canadians and Americans with disabilities.

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Gulley, Stephen P; Altman, Barbara M

2008-10-01

An overarching question in health policy concerns whether the current mix of public and private health coverage in the United States can be, in one way or another, expanded to include all persons as it does in Canada. As typically high-end consumers of health care services, people with disabilities are key stakeholders to consider in this debate. The risk is that ways to cover more persons may be found only by sacrificing the quantity or quality of care on which people with disabilities so frequently depend. Yet, despite the many comparisons made of Canadian and U.S. health care, few focus directly on the needs of people with disabilities or the uninsured among them in the United States. This research is intended to address these gaps. Given this background, we compare the health care experiences of working-age uninsured and insured Americans with Canadian individuals (all of whom, insured) with a special focus on disability. Two questions for research guide our inquiry: (1) On the basis of disability severity level and health insurance status, are there differences in self-reported measures of access, utilization, satisfaction with, or quality of health care services within or between the United States and Canada? (2) After controlling covariates, when examining each level of disability severity, are there any significant differences in these measures of access, utilization, satisfaction, or quality between U.S. insured and Canadian persons? Cross-sectional data from the Joint Canada/United States Survey of Health (JCUSH) are analyzed with particular attention to disability severity level (none, nonsevere, or severe) among three analytic groups of working age residents (insured Americans, uninsured Americans, and Canadians). Differences in three measures of access, one measure of satisfaction with care, one quality of care measure, and two varieties of physician contacts are compared. Multivariate methods are then used to compare the healthcare experiences of

Environmental Intolerance, Symptoms and Disability Among Fertile-Aged Women.

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Vuokko, Aki; Karvala, Kirsi; Lampi, Jussi; Keski-Nisula, Leea; Pasanen, Markku; Voutilainen, Raimo; Pekkanen, Juha; Sainio, Markku

2018-02-08

The purpose was to study the prevalence of environmental intolerance (EI) and its different manifestations, including behavioral changes and disability. Fertile-aged women ( n = 680) of the Kuopio Birth Cohort Study were asked about annoyance to 12 environmental factors, symptoms and behavioral changes. We asked how much the intolerance had disrupted their work, household responsibilities or social life. We chose intolerance attributed to chemicals, indoor molds, and electromagnetic fields to represent typical intolerance entities. Of the respondents, 46% reported annoyance to chemicals, molds, or electromagnetic fields. Thirty-three percent reported symptoms relating to at least one of these three EIs, 18% reported symptoms that included central nervous system symptoms, and 15% reported behavioral changes. Indicating disability, 8.4% reported their experience relating to any of the three EIs as at least "somewhat difficult", 2.2% "very difficult" or "extremely difficult", and 0.9% "extremely difficult". Of the latter 2.2%, all attributed their intolerance to indoor molds, and two thirds also to chemicals. As the number of difficulties increased, the number of organ systems, behavioral changes and overlaps of the three EIs also grew. EI is a heterogeneous phenomenon and its prevalence depends on its definition. The manifestations of EI form a continuum, ranging from annoyance to severe disability.

Evolution of Sex Differences in Trait- and Age-Specific Vulnerabilities.

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Geary, David C

2016-11-01

Traits that facilitate competition for reproductive resources or that influence mate choice generally have a heightened sensitivity to stressors. They have evolved to signal resilience to infectious disease and nutritional and social stressors, and they are compromised by exposure to man-made toxins. Although these traits can differ from one species or sex to the next, an understanding of the dynamics of competition and choice can in theory be used to generate a priori predictions about sex-, age-, and trait-specific vulnerabilities for any sexually reproducing species. I provide a review of these dynamics and illustrate associated vulnerabilities in nonhuman species. The age- and sex-specific vulnerability of such traits is then illustrated for stressor-related disruptions of boys' and girls' physical growth and play behavior, as well as for aspects of boys' and girls' and men's and women's personality, language, and spatial abilities. There is much that remains to be determined, but enough is now known to reframe trait sensitivity in ways that will allow scientists and practitioners to better identify and understand vulnerable human traits, and eventually ameliorate or prevent their expression. © The Author(s) 2016.

Effects of sex and normal aging on regional brain activation during verbal memory performance

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Hazlett, Erin A.; Byne, William; Brickman, Adam M.; Mitsis, Effie M.; Newmark, Randall; Haznedar, M. Mehmet; Knatz, Danielle T.; Chen, Amy D.; Buchsbaum, Monte S.

2010-01-01

This study examined the main and interactive effects of age and sex on relative glucose metabolic rate (rGMR) within gray matter of 39 cortical Brodmann areas (BAs) and the cingulate gyrus using 18FDG-PET during a verbal memory task in 70 healthy normal adults, aged 20–87 years. Women showed significantly greater age-related rGMR decline in left cingulate gyrus than men (BAs 25, 24, 23, 31, 29). Both groups showed a decline in the anterior cingulate—a neuroanatomical structure that mediates effective cognitive-emotional interactions (BAs 32, 24, 25), while the other frontal regions did not show substantial decline. No sex differences in rGMR were identified within temporal, parietal and occipital lobes. Sex differences were observed for rGMR within subcomponents of the cingulate gyrus with men higher in BA25 and BA29, but lower in BA24 and BA 23 compared to women. For men, better memory performance was associated with greater rGMR in BA24, whereas in women better performance was associated with orbitofrontal-BA12. These results suggest that both age-related metabolic decline and sex differences within frontal regions are more marked in medial frontal and cingulate areas, consistent with some age-related patterns of affective and cognitive change. PMID:19027195

Healthy Ageing in People with Intellectual Disabilities from Managers' Perspective: A Qualitative Study.

Science.gov (United States)

Johansson, Maria; Björne, Petra; Runesson, Ingrid; Ahlström, Gerd

2017-08-18

An increasing number of people with intellectual disability (ID) are reaching older ages today although they experience more health problems than the older population without ID. Leaders in intellectual disability services can greatly influence the conditions for a healthy ageing, and the aim of the present study was to explore healthy ageing in this group from the perspective of the leaders. Interviews with 20 leaders were subjected to qualitative content analysis. The findings gave rise to the overall theme ageing in dependence, which emerged from the following six categories: Supporting self-determination; Inaccessible activities after retirement; Signs of decline; Increased and specific needs for support and care; A non-question of gender; Aspects concerning the end of life and death. A prerequisite for healthy ageing in the case of people with ID is, according to the leaders, that they can live the life according to their preferences and make independent choices whilst at the same time receiving adequate support. With the shrinking of their social network after retirement, they become increasingly dependent on staff and leaders in the group home, who need to know what healthy ageing implies.

Direct and indirect genetic effects of sex-specific mitonuclear epistasis on reproductive ageing

DEFF Research Database (Denmark)

Immonen, Elina; Collet, Marie; Goenaga, Julieta

2016-01-01

Mitochondria are involved in ageing and their function requires coordinated action of both mitochondrial and nuclear genes. Epistasis between the two genomes can influence lifespan but whether this also holds for reproductive senescence is unclear. Maternal inheritance of mitochondria predicts sex...... to slower senescence relative to novel mitonuclear combinations. We found no evidence for mitonuclear coadaptation in males. Mitonuclear epistasis not only affected age-specific ejaculate weight, but also influenced male age-dependent indirect effects on traits expressed by their female partners (fecundity...... beetle Callosobruchus maculatus, using introgression lines harbouring distinct mitonuclear genotypes. Our results reveal both direct and indirect sex-specific effects of mitonuclear epistasis on reproductive ageing. Females harbouring coadapted mitonuclear genotypes showed higher lifetime fecundity due...

Intima-media thickness of carotid artery in middle-aged and old-aged people with different age and sex at nanchang city by ultrasound

International Nuclear Information System (INIS)

Wang Qian; Chen Tian; Fan Ping; Yang Zhijie; Zhang Guoqiang; Liu Wei

2010-01-01

Objective: To investigate the intima-media thickness (IMT) of carotid artery in middleaged and old-aged people at different age and sex at Nanchang city and to establish the normal reference value. Methods: Excluding coronary heart disease, cerebrovascular disease and diabetes mellitus, 422 patients, above 30 years old were divided into the normal and the control groups based on whether the dangerous factors of atherosclerosis existed or not. Then each group was divided into 5 sub-groups according to age and sex and IMT of carotid artery measurement was perfrmed with ultrasound. Results: Means of IMT of carotid artery becomes higher as the age became older. IMT got predominant thick only when the age was more than 40 in male and 50 in female. Means of IMT is little higher than that in female,but there was no statistical difference between male and female group at age below 39 or above 50. Means of IMT in the control groups were higher than that in the normal groups and the differences was predominant. The ages older, the inner diameters of common carotid arteries wider, and became more predominant wide as the age was more than 50. Compared with female groups, the inner diameters of common carotid arteries of male groups were wider than those in the female groups'. The incidence rate of carotid atherosclerosis plaques was higher as the age became older, but the atherosclerosis plaques was not observed in population below 39 years old. In the population above 40 years old, the incidence rate of carotid atherosclerosis plaques was 5. 06% in the normal groups and 20. 60% in the control groups. No statistic differences exited in the incidence rate of carotid atherosclerosis plaques between the male and female groups. Carotid artery stenosis were observed i. e. five arteries were found in three control patients, and the stenosis degree exceed 50% of the diameter of artery. Conclusions: The IMT of common carotid arteries in the people at age of 40 and above 40 in the

Cardiovascular risk factors in rural Kenyans are associated with differential age gradients, but not modified by sex or ethnicity

DEFF Research Database (Denmark)

Christensen, Dirk L.; Faurholt-Jepsen, Daniel; Birkegaard, Louise

2016-01-01

The relationship between metabolic disease and the non-modifiable risk factors sex, age and ethnicity in Africans is not well-established. This study aimed to describe sex, age and ethnicity differences in blood pressure (BP) and lipid status in rural Kenyans. A cross-sectional study was undertak...... questionnaires. In total, 1139 individuals (61.0% women) participated aged 17-68 years. Age was positively associated with BP and plasma cholesterol levels. Sitting PR was negatively associated with age in women only (sex-interaction p ......The relationship between metabolic disease and the non-modifiable risk factors sex, age and ethnicity in Africans is not well-established. This study aimed to describe sex, age and ethnicity differences in blood pressure (BP) and lipid status in rural Kenyans. A cross-sectional study was undertaken...

Sex differences in the effects of juvenile and adult diet on age-dependent reproductive effort.

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Houslay, T M; Hunt, J; Tinsley, M C; Bussière, L F

2015-05-01

Sexual selection should cause sex differences in patterns of resource allocation. When current and future reproductive effort trade off, variation in resource acquisition might further cause sex differences in age-dependent investment, or in sensitivity to changes in resource availability over time. However, the nature and prevalence of sex differences in age-dependent investment remain unclear. We manipulated resource acquisition at juvenile and adult stages in decorated crickets, Gryllodes sigillatus, and assessed effects on sex-specific allocation to age-dependent reproductive effort (calling in males, fecundity in females) and longevity. We predicted that the resource and time demands of egg production would result in relatively consistent female strategies across treatments, whereas male investment should depend sharply on diet. Contrary to expectations, female age-dependent reproductive effort diverged substantially across treatments, with resource-limited females showing much lower and later investment in reproduction; the highest fecundity was associated with intermediate lifespans. In contrast, long-lived males always signalled more than short-lived males, and male age-dependent reproductive effort did not depend on diet. We found consistently positive covariance between male reproductive effort and lifespan, whereas diet altered this covariance in females, revealing sex differences in the benefits of allocation to longevity. Our results support sex-specific selection on allocation patterns, but also suggest a simpler alternative: males may use social feedback to make allocation decisions and preferentially store resources as energetic reserves in its absence. Increased calling effort with age therefore could be caused by gradual resource accumulation, heightened mortality risk over time, and a lack of feedback from available mates. © 2015 European Society For Evolutionary Biology. Journal of Evolutionary Biology © 2015 European Society For Evolutionary

Preschoolers' Beliefs about Sex and Age Differences in Emotionality.

Science.gov (United States)

Karbon, Mariss; And Others

1992-01-01

Assesses beliefs of 32 male and 35 female middle-class preschool children about the frequency and intensity with which girls, boys, women, and men experience anger, sadness, and happiness. Children's beliefs are complex; they vary as a function of the target person's age and sex and of the specific emotion. (SLD)

Influence of age and sex on mineral absorption from the alimentary tract

International Nuclear Information System (INIS)

Strain, W.H.; Pories, W.J.; Michael, E.; Peer, R.M.; Zaresky, S.A.

1976-01-01

The influence of age and sex on mineral absorption, especially iron and zinc, from the alimentary tract has been studied in a rat model using radioisotope retention measurements by means of a whole body counter for small animals. The body burden measurements made after oral administration of each radioisotope showed that the radionuclides were absorbed and retained more by young than by old rats, and more by female than by male animals. The sex effect was slight in young rats and became very pronounced in year-old animals. Old female breeder rats absorbed more of the radioisotopes than virgin adult females. The animal results agree well with human stable and radioisotope Fe and with the limited data on radiozinc absorption. The experimental model seems to have general applicability for investigating the influences of age and sex on trace mineral absorption

The Fragile X Syndrome: Behavioral Phenotype and Learning Disabilities

Directory of Open Access Journals (Sweden)

Claudia GRAU RUBIO

2016-04-01

Full Text Available In this article, we describe the behavioral phenotype of individuals with Fragile X Syndrome and its impact in the educational scope. This syndrome is characterized by difficulties in sensory integration, cognitive deficits (verbal reasoning, abstract/ visual and cuantitative skills, short term memory, sequential processing, attention and executive processes, language disorders (phonetic-phonologicals, semanticals, morphosyntacticals and pragmaticals and communication disorders, social anxiety, general hyperarousal, autism, non autistic social difficulties, attention deficit and hyperactivity, and learning disabilities. The behavioral phenotype is highly variable and depends on sex, age, and mutation status (full mutation or premutation. The behavioural phenotype has important repercussions in education, as it enables us to understand the learning disabilities and to develop specific intervention strategies.

Relationship between cortisol reactivity to psychosocial stress and declarative memory decline during aging: Impact of age and sex.

Science.gov (United States)

Dos Santos, Aline Talita; Leyendecker, Dayse Maria D; Costa, Ana Lucia Siqueira; de Souza-Talarico, Juliana Nery

2018-01-01

To analyze the relationship between memory performance and the neuroendocrine and cardiovascular response to acute psychosocial stress in healthy older people, and the sex and age impact in this relationship. We randomly selected 100 literate older adults, without cognitive or functional impairment. The neuroendocrine stress response was evaluated by measuring the concentration of salivary cortisol, whereas cardiovascular reactions were determined based on blood pressure and heart rate measures taken before, during and after participant exposure to an acute psychosocial stressor (the Trier social stress test [TSST]). Memory performance was evaluated by applying the word pairs test before and after the TSST. A significant reduction in the word pair test scores was observed after the TSST, and a negative correlation between cortisol concentration and immediate and delayed recall of the word pair. Cortisol concentration associated with age, sex and education explained memory performance variability before and after the TSST. The results showed that the influence of acute stress on memory performance during aging might vary according to age and sex, highlighting potential differences in the vulnerability of older individuals to the neurotoxic effects of stress exposure on memory and consequently on the development of cognitive disorders. Geriatr Gerontol Int 2018; 18: 169-176. © 2017 Japan Geriatrics Society.

Odour-mediated orientation of beetles is influenced by age, sex and morph.

Directory of Open Access Journals (Sweden)

Sarah E J Arnold

Full Text Available The behaviour of insects is dictated by a combination of factors and may vary considerably between individuals, but small insects are often considered en masse and thus these differences can be overlooked. For example, the cowpea bruchid Callosobruchus maculatus F. exists naturally in two adult forms: the active (flight form for dispersal, and the inactive (flightless, more fecund but shorter-lived form. Given that these morphs show dissimilar biology, it is possible that they differ in odour-mediated orientation and yet studies of this species frequently neglect to distinguish morph type, or are carried out only on the inactive morph. Along with sex and age of individual, adult morph could be an important variable determining the biology of this and similar species, informing studies on evolution, ecology and pest management. We used an olfactometer with motion-tracking to investigate whether the olfactory behaviour and orientation of C. maculatus towards infested and uninfested cowpeas and a plant-derived repellent compound, methyl salicylate, differed between morphs or sexes. We found significant differences between the behaviour of male and female beetles and beetles of different ages, as well as interactive effects of sex, morph and age, in response to both host and repellent odours. This study demonstrates that behavioural experiments on insects should control for sex and age, while also considering differences between adult morphs where present in insect species. This finding has broad implications for fundamental entomological research, particularly when exploring the relationships between physiology, behaviour and evolutionary biology, and the application of crop protection strategies.

Age- and sex-tailored serum phosphate thresholds do not improve cardiovascular risk estimation in CKD.

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Ferraro, Pietro Manuel; Bonello, Monica; Gambaro, Alessia; Sturniolo, Antonio; Gambaro, Giovanni

2011-01-01

Disordered metabolism of phosphorus is one of the hallmarks of chronic kidney disease (CKD), resulting in increased cardiovascular morbidity and mortality. Age and sex may affect the metabolism of phosphorus and subsequently its serum level. We evaluated if age- and sex-specific cutoffs for hyperphosphatemia may define cardiovascular risk better than the current guideline cutoffs. We used data from 16,834 subjects participating in the 1999-2006 National Health and Nutrition Examination Survey (NHANES); the prevalence of self-reported cardiovascular disease (CVD) and mortality rates were analyzed in CKD patients for both the classic definitions (CH; i.e., NKF-KDOQI and K-DIGO) and a tailored definition (TH) of hyperphosphatemia by means of regression models adjusted for age, sex, race/ethnicity, smoking status and body mass index. The cutoffs for TH were represented by the 95th percentile of an age- and sex-matched non-CKD population. Serum phosphorus levels showed an inverse correlation with age (r = -0.12; pdefinition and CVD was marginally better compared with the CH definition (odds ratio [OR] = 1.49, 95% confidence interval [95% CI], 1.04-2.13; p=0.030 vs. OR=1.55, 95% CI, 0.98-2.44; p = 0.059), the TH model was not superior in predicting CVD or mortality. Our data suggest that a tailored, age- and sex-specific definition of hyperphosphatemia is not superior to conventional definitions in predicting cardiovascular events in patients with CKD.

Unemployment and disability pension--an 18-year follow-up study of a 40-year-old population in a Norwegian county.

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Støver, Morten; Pape, Kristine; Johnsen, Roar; Fleten, Nils; Sund, Erik R; Claussen, Bjørgulf; Bjørngaard, Johan H

2012-02-28

This study explored the association of unemployment and an increased risk of receiving disability pension, and the possibility that this risk is attributed to municipality-specific characteristics. A cohort of 7,985 40-42 year olds was followed for 18 years in national registers, identifying new episodes of unemployment and cases of disability pension. The association between an unemployment period and disability pension in the subsequent year was estimated using discrete time multilevel logistic regressions and clustering individuals by municipality. The association between unemployment and disability pension was adjusted for age in the follow up-period, sex, baseline health status, health behaviour and education level. A conditional intra-class correlation coefficient (ICC) was estimated as a measure of inter-municipality variance. In the follow-up period, 2784 (35%) of the participants were granted disability pension. The crude odds ratio for receiving disability pension after unemployment (adjusted for age in follow-up period and sex only) was 1.42 (95% CI 1.1-1.8). Adjusting for baseline health indicators reduced the odds ratio of unemployment to 1.33 (CI 1.1-1.7). A fully adjusted model, including education level, further reduced the odds ratio of unemployment to 1.25 (CI 1.00-1.6). The ICC of the municipality level was approximately 2%. Becoming unemployed increased the risk of receiving subsequent disability pension. However, adjusting for baseline health status, health behaviour and education attenuated this impact considerably. The multilevel analysis indicated that a minor, yet statistically significant, proportion of the risk of disability pension can be attributed to the municipality of residence.

[Aging and quality of life: challenges and opportunities for people with intellectual disabilities].

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Schäper, S; Graumann, S

2012-10-01

In the coming years, a growing number of people with an intellectual disability will reach retirement age. In line with the change of paradigms, the leading ideas of participation, inclusion and self-determination have become the principles of the ideological and conceptual framework in social services for people with disabilities. However, in many places convincing concepts and arrangements of support for elderly people with intellectual disabilities are lacking, particularly beyond institutionalized concepts. The research project "Lebensqualität inklusiv(e)" (quality of life included) tries to bridge this gap. On the base of an estimation of the demographic development for this group of people, models of best practice have been documented and evaluated focusing on living conditions and the special requirements for elderly people with intellectual disabilities in order to gather ideas for the development of arrangements of support. The results show that an interdisciplinary cooperation is indispensable.

Prevalence and features of ICF-disability in Spain as captured by the 2008 National Disability Survey

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Maierhofer Sarah

2011-11-01

Full Text Available Abstract Background Since 1986, the study of disability in Spain has been mainly addressed by National Disability Surveys (NDSs. While international attempts to frame NDS designs within the International Classification of Functioning, Disability and Health (ICF have progressed, in general, the ICF has hardly been used in either the NDS or epidemiological studies. This study sought to identify ICF Activity- and Participation-related content in the most recent Spanish NDS, the 2008 Survey on Disabilities, Independence and Dependency Situations (Encuesta sobre discapacidades, autonomía personal y situaciones de Dependencia - EDAD 2008, and estimate the prevalence of such ICF-framed disability. Methods EDAD 2008 methods and questions were perused. Of the 51 EDAD items analysed, 29 were backcoded to specific d2-d7 domains of the ICF Checklist and, by rating the recorded difficulty to perform specific tasks with or without help, these were then taken as performance and capacity respectively. A global ICF score was also derived, albeit lacking data for d1, "Learning and applying knowledge", d8, "Major Life Areas" and d9, "Community, Social and Civic Life". Data were grouped by sex, age, residence and initial positive screening, and prevalence figures were calculated by disability level both for the general population, using the originally designed weights, and for the population that had screened positive to disability. Data for institutionalised persons were processed separately. Results Crude prevalence of ICF severe/complete and moderate disability among the community-dwelling population aged ≥6 years was 0.9%-2.2% respectively, and that of severe/complete disability among persons living in sheltered accommodation was 0.3%. Prevalence of severe/complete disability was: higher in women than in men, 0.8% vs. 0.4%; increased with age; and was particularly high in domains such as "Domestic Life", 3.4%, "Mobility", 1.8%, and "Self-care", 1.9%, in

Prevalence and features of ICF-disability in Spain as captured by the 2008 National Disability Survey

Science.gov (United States)

2011-01-01

Background Since 1986, the study of disability in Spain has been mainly addressed by National Disability Surveys (NDSs). While international attempts to frame NDS designs within the International Classification of Functioning, Disability and Health (ICF) have progressed, in general, the ICF has hardly been used in either the NDS or epidemiological studies. This study sought to identify ICF Activity- and Participation-related content in the most recent Spanish NDS, the 2008 Survey on Disabilities, Independence and Dependency Situations (Encuesta sobre discapacidades, autonomía personal y situaciones de Dependencia - EDAD 2008), and estimate the prevalence of such ICF-framed disability. Methods EDAD 2008 methods and questions were perused. Of the 51 EDAD items analysed, 29 were backcoded to specific d2-d7 domains of the ICF Checklist and, by rating the recorded difficulty to perform specific tasks with or without help, these were then taken as performance and capacity respectively. A global ICF score was also derived, albeit lacking data for d1, "Learning and applying knowledge", d8, "Major Life Areas" and d9, "Community, Social and Civic Life". Data were grouped by sex, age, residence and initial positive screening, and prevalence figures were calculated by disability level both for the general population, using the originally designed weights, and for the population that had screened positive to disability. Data for institutionalised persons were processed separately. Results Crude prevalence of ICF severe/complete and moderate disability among the community-dwelling population aged ≥6 years was 0.9%-2.2% respectively, and that of severe/complete disability among persons living in sheltered accommodation was 0.3%. Prevalence of severe/complete disability was: higher in women than in men, 0.8% vs. 0.4%; increased with age; and was particularly high in domains such as "Domestic Life", 3.4%, "Mobility", 1.8%, and "Self-care", 1.9%, in which prevalence decreased

Internalizing forms of problem behavior in school-age children with mild intellectual disability

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Brojčin Branislav

2012-01-01

Full Text Available Mood disorders are very frequent affective symptoms often found in children with disabilities. Even the nonclinical depression or depressive mood in children are characterized by social withdrawal and decline in self-confidence, anger or auto-destructive behavior, as well as decrease in academic achievement. The objective of this research is to determine the prevalence of elevated expression of internalizing behavior in children with mild intellectual disability and to perceive elevated expression association of this form of problem behavior with chronological age, gender, IQ, speech comprehension and speech production of the participants. Subscale used to assess level of internalizing types of problem behavior, which is part of the teacher's Problem Behavior Rating Scale, of the Social Skills Rating System was applied on 120 participants with mild intellectual disability, aged from 8 to 16. Increased level of internalizing problem behavior is found in 25% of the participants, whereas statistically significant correlation is detected only between this variable and IQ. The results obtained in this study indicate the necessity for children and youth with intellectual disability who have elevated level of problem internalization to be identified, for the purpose of undertaking proper measures to eliminate or alleviate those problems. Development of preventive programs directed to reinforce the skills, necessary for resolving emotional and social problems is advised as well.

The burden of disease in Zimbabwe in 1997 as measured by disability-adjusted life years lost

DEFF Research Database (Denmark)

Chapman, Glyn; Hansen, Kristian Schultz; Jelsma, Jennifer

2006-01-01

Objective To rank health problems contributing most to the burden of disease in Zimbabwe using Disability-Adjusted Life Years as the population health measure. Methods Epidemiological information was derived from multiple sources. Population size and total number of deaths by age and sex for the ...... pattern of Zimbabwe differed substantially from regional estimates for sub-Saharan Africa justifying the need for countries to develop their own burden of disease estimates.......Objective To rank health problems contributing most to the burden of disease in Zimbabwe using Disability-Adjusted Life Years as the population health measure. Methods Epidemiological information was derived from multiple sources. Population size and total number of deaths by age and sex...... for the year 1997 were taken from a nationwide census. The cause of death pattern was determined based on data from the Vital Registration System, which was adjusted for underreporting of human immunodeficiency virus (HIV) and reallocation of ill-defined causes. Non-fatal disease figures were estimated based...

Key characteristics of low back pain and disability in college-aged adults: a pilot study.

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Handrakis, John P; Friel, Karen; Hoeffner, Frank; Akinkunle, Ola; Genova, Vito; Isakov, Edward; Mathew, Jerrill; Vitulli, Frank

2012-07-01

To identify which factors commonly associated with low back pain (LBP) and disability differ between college-aged persons with LBP and with no or minimal LBP. Clinical measurement, observational study. Subjects were assessed for LBP with the visual analog scale (VAS) and for disability from LBP using the Oswestry Disability Index (ODI). Subjects were measured for variables commonly associated with LBP and were grouped by both VAS (minimum [min]/no pain, pain) and ODI (no disability, disability) scores. College campus at a university. A convenience sample (N=84) of English-speaking students (34 men, 50 women) between 18 and 30 years of age. Not applicable. Sports activity (sports activity score of the Baecke Physical Activity Questionnaire), depression, hamstring and hip flexor range of motion, low back extensor endurance, abdominal strength and endurance. A significant main effect of group was found for both pain (P=.019) and disability groups (P=.006). The min/no pain and pain groups differed in back endurance (114.2±38.8s vs 94.5±44.5s, respectively; P=.04). The no disability and disability groups differed in back endurance (116.3±35.9s vs 97.1±45.7s, respectively; P=.03) and the sports activity score of the Baecke Physical Activity Questionnaire (2.98±.95 vs 2.48±.85, respectively; P=.01). Subjects with hyperkyphotic postures compared with the normative thoracic group had higher depression scores (49 vs 38.5, respectively; P=.03) and less hamstring flexibility (30.5 vs 49.9, respectively; PBack extensor endurance was consistently different between both the pain and disability groups. Addressing limited low back extensor endurance and low levels of physical activity in young adults may have clinical relevance for the prevention and treatment of LBP and disability. Copyright © 2012 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

Age, sex, and telomere dynamics in a long-lived seabird with male-biased parental care.

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Rebecca C Young

Full Text Available The examination of telomere dynamics is a recent technique in ecology for assessing physiological state and age-related traits from individuals of unknown age. Telomeres shorten with age in most species and are expected to reflect physiological state, reproductive investment, and chronological age. Loss of telomere length is used as an indicator of biological aging, as this detrimental deterioration is associated with lowered survival. Lifespan dimorphism and more rapid senescence in the larger, shorter-lived sex are predicted in species with sexual size dimorphism, however, little is known about the effects of behavioral dimorphism on senescence and life history traits in species with sexual monomorphism. Here we compare telomere dynamics of thick-billed murres (Urialomvia, a species with male-biased parental care, in two ways: 1 cross-sectionally in birds of known-age (0-28 years from one colony and 2 longitudinally in birds from four colonies. Telomere dynamics are compared using three measures: the telomere restriction fragment (TRF, a lower window of TRF (TOE, and qPCR. All showed age-related shortening of telomeres, but the TRF measure also indicated that adult female murres have shorter telomere length than adult males, consistent with sex-specific patterns of ageing. Adult males had longer telomeres than adult females on all colonies examined, but chick telomere length did not differ by sex. Additionally, inter-annual telomere changes may be related to environmental conditions; birds from a potentially low quality colony lost telomeres, while those at more hospitable colonies maintained telomere length. We conclude that sex-specific patterns of telomere loss exist in the sexually monomorphic thick-billed murre but are likely to occur between fledging and recruitment. Longer telomeres in males may be related to their homogamous sex chromosomes (ZZ or to selection for longer life in the care-giving sex. Environmental conditions appeared to

Unique sex- and age-dependent effects in protective pathways in acute kidney injury.

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Boddu, Ravindra; Fan, Chunlan; Rangarajan, Sunil; Sunil, Bhuvana; Bolisetty, Subhashini; Curtis, Lisa M

2017-09-01

Sex and age influence susceptibility to acute kidney injury (AKI), with young females exhibiting lowest incidence. In these studies, we investigated mechanisms which may underlie the sex/age-based dissimilarities. Cisplatin (Cp)-induced AKI resulted in morphological evidence of injury in all groups. A minimal rise in plasma creatinine (PCr) was seen in Young Females, whereas in Aged Females, PCr rose precipitously. Relative to Young Males, Aged Males showed significantly, but temporally, comparably elevated PCr. Notably, Aged Females showed significantly greater mortality, whereas Young Females exhibited none. Tissue KIM-1 and plasma NGAL were significantly lower in Young Females than all others. IGFBP7 levels were modestly increased in both Young groups. IGFBP7 levels in Aged Females were significantly elevated at baseline relative to Aged Males, and increased linearly through day 3 , when these levels were comparable in both Aged groups. Plasma cytokine levels similarly showed a pattern of protective effects preferentially in Young Females. Expression of the drug transporter MATE2 did not explain the sex/age distinctions. Heme oxygenase-1 (HO-1) levels (~28-kDa species) showed elevation at day 1 in all groups with highest levels seen in Young Males. Exclusively in Young Females, these levels returned to baseline on day 3 , suggestive of a more efficient recovery. In aggregate, we demonstrate, for the first time, a distinctive pattern of response to AKI in Young Females relative to males which appears to be significantly altered in aging. These distinctions may offer novel targets to exploit therapeutically in both females and males in the treatment of AKI.

Unemployment, disability and life expectancy in the United States: A life course study.

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Laditka, James N; Laditka, Sarah B

2016-01-01

Unemployment may be associated with health through factors including stress, depression, unhealthy behaviors, reduced health care, and loss of social networks. Little is known about associations of total lifetime unemployment with disability and life expectancy. People with high unemployment (≥the median) will live shorter lives with more disability than those with less unemployment. Data were nationally representative of African Americans and non-Hispanic whites, from the Panel Study of Income Dynamics (37 waves 1968-2011, n = 7,970, mean work years = 24.7). Seven waves (1999-2011, 58,268 person-years) measured disability in activities of daily living. We estimated monthly probabilities of disability and death associated with unemployment using multinomial logistic Markov models adjusted for age, sex, race/ethnicity, education, health status at baseline and throughout work life, and social support. We used the probabilities to create large populations with microsimulation, each individual having known monthly disability status, age 40 to death. We analyzed the populations to measure outcomes. Respectively for African American and white women and African American and white men, life expectancies (with 95% confidence intervals) from age 40 with low unemployment were ages: 77.1 (75.0-78.3), 80.6 (78.4-81.4), 71.4 (69.6-72.5), and 76.9 (74.9-77.9). Corresponding high unemployment results were: 73.7 (71.7-75.0), 77.5 (75.1-78.0), 68.4 (66.8-69.0), and 73.7 (71.5-74.3). The percentage of life disabled from age 40 was greater with high unemployment for the same groups, by 23.9%, 21.0%, 21.3%, and 21.1% (all p unemployment may be associated with a larger proportion of later life with disability and lower life expectancy. Copyright © 2016 Elsevier Inc. All rights reserved.

Neuropsychological sex differences associated with age of initiated use among young adult cannabis users.

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Crane, Natania A; Schuster, Randi Melissa; Mermelstein, Robin J; Gonzalez, Raul

2015-01-01

Earlier initiation of cannabis use is associated with poorer neuropsychological functioning across several domains. Given well-documented sex differences in neuromaturation during adolescence, initiation of cannabis use during this time may affect neuropsychological functioning differently for males and females. In the current study, we examined sex differences in the relationship between age of initiated cannabis use and neuropsychological performance after controlling for amount of lifetime cannabis use in 44 male and 25 female young adult cannabis users. We found that an earlier age of initiated use was related to poorer episodic memory, especially immediate recall, in females, but not in males. On the other hand, we found that, surprisingly, an earlier age of initiated use was associated with better decision making overall. However, exploratory analyses found sex-specific factors associated with decision making and age of initiated use, specifically that attention-deficit/hyperactivity disorder (ADHD) symptoms in females may drive the relationship between an earlier age of initiated use and better decision making. Further, an earlier age of initiated use was associated with less education, a lower IQ, and fewer years of mother's education for females, but more lifetime cannabis use for males. Taken together, our findings suggest there are sex differences in the associations between age of initiated cannabis use and neuropsychological functioning. The current study provides preliminary evidence that males and females may have different neuropsychological vulnerabilities that place them at risk for initiating cannabis use and continued cannabis use, highlighting the importance of examining the impact of cannabis on neuropsychological functioning separately for males and females.

Effects of genes, sex, age, and activity on BMC, bone size, and areal and volumetric BMD.

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Havill, Lorena M; Mahaney, Michael C; L Binkley, Teresa; Specker, Bonny L

2007-05-01

Quantitative genetic analyses of bone data for 710 inter-related individuals 8-85 yr of age found high heritability estimates for BMC, bone area, and areal and volumetric BMD that varied across bone sites. Activity levels, especially time in moderate plus vigorous activity, had notable effects on bone. In some cases, these effects were age and sex specific. Genetic and environmental factors play a complex role in determining BMC, bone size, and BMD. This study assessed the heritability of bone measures; characterized the effects of age, sex, and physical activity on bone; and tested for age- and sex-specific bone effects of activity. Measures of bone size and areal and volumetric density (aBMD and vBMD, respectively) were obtained by DXA and pQCT on 710 related individuals (466 women) 8-85 yr of age. Measures of activity included percent time in moderate + vigorous activity (%ModVig), stair flights climbed per day, and miles walked per day. Quantitative genetic analyses were conducted to model the effects of activity and covariates on bone outcomes. Accounting for effects of age, sex, and activity levels, genes explained 40-62% of the residual variation in BMC and BMD and 27-75% in bone size (all pBMC and cross-sectional area (CSA) at the 4% radius, but this was not observed among women (sex-by-activity interaction, both p age-by-sex-by-activity interaction, p=0.04). High heritability estimates for DXA and pQCT measures varied across bone sites. Percent time spent in moderate to vigorous activity had the most notable effect on bone, and in some cases, this effect was age or sex specific.

Disability-adjusted life years (DALYs) for 291 diseases and injuries in 21 regions, 1990-2010:a systematic analysis for the Global Burden of Disease Study 2010

DEFF Research Database (Denmark)

Truelsen, Thomas Clement

2012-01-01

BACKGROUND:Measuring disease and injury burden in populations requires a composite metric that captures both premature mortality and the prevalence and severity of ill-health. The 1990 Global Burden of Disease study proposed disability-adjusted life years (DALYs) to measure disease burden...... with strictly comparable definitions and methods. YLLs were calculated from age-sex-country-time-specific estimates of mortality by cause, with death by standardised lost life expectancy at each age. YLDs were calculated as prevalence of 1160 disabling sequelae, by age, sex, and cause, and weighted by new....... In sub-Saharan Africa, however, many communicable, maternal, neonatal, and nutritional disorders remain the dominant causes of disease burden. The rising burden from mental and behavioural disorders, musculoskeletal disorders, and diabetes will impose new challenges on health systems. Regional...

Prevalence and risk of violence against people with and without disabilities: findings from an Australian population-based study.

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Krnjacki, Lauren; Emerson, Eric; Llewellyn, Gwynnyth; Kavanagh, Anne M

2016-02-01

There are no population-based estimates of the prevalence of interpersonal violence among people with disabilities in Australia. The project aimed to: 1) estimate the prevalence of violence for men and women according to disability status; 2) compare the risk of violence among women and men with disabilities to their same-sex non-disabled counterparts and; 3) compare the risk of violence between women and men with disabilities. We analysed the 2012 Australian Bureau of Statistics Survey on Personal Safety of more than 17,000 adults and estimated the population-weighted prevalence of violence (physical, sexual and intimate partner violence and stalking/harassment) in the past 12 months and since the age of 15. Population-weighted, age-adjusted, logistic regression was used to estimate the odds of violence by disability status and gender. People with disabilities were significantly more likely to experience all types of violence, both in the past 12 months and since the age of 15. Women with disabilities were more likely to experience sexual and partner violence and men were more likely to experience physical violence. These results underscore the need to understand risk factors for violence, raise awareness about violence and to target policies and services to reduce violence against people with disabilities in Australia. © 2015 Public Health Association of Australia.

Socioeconomic position, psychosocial work environment and disability in an ageing workforce: a longitudinal analysis of SHARE data from 11 European countries.

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Reinhardt, Jan D; Wahrendorf, Morten; Siegrist, Johannes

2013-03-01

Prevention of disability in the ageing workforce is essential for sustaining economic growth in Europe. In order to provide information on entry points for preventive measures, it is important to better understand sociodemographic, socioeconomic and work-related determinants of disability in older employees. We aimed to test the hypothesis that low socioeconomic position and exposure to a stressful psychosocial work environment at baseline contribute to later disability. We further assumed that the association of socioeconomic position with disability is partly mediated by exposure to adverse working conditions. We studied longitudinal data from the first two waves of the Survey on Health, Ageing and Retirement in Europe comprising 11 European countries. Sociodemographic, socioeconomic and work-related factors (low control, effort-reward imbalance) and baseline disability of 2665 male and 2209 female employees aged between 50 and 64 years were used to predict disability 2 years later. Following the International Classification of Functioning (ICF), disability was subdivided into the components 'impairment' and 'restriction in activities and participation'. Two multilevel Poisson regressions were fitted to the data. After adjusting for baseline disability and relevant confounding variables, low socioeconomic position and chronic stress at work exerted significant effects on disability scores 2 years later. We found some support for the hypothesis that the association of socioeconomic position with disability is partly mediated by work stress. Investing in reduction of work stress and reducing social inequalities in health functioning are relevant entry points of policies that aim at maintaining work ability in early old age.

Impact of age, sex and body mass index on cortisol secretion in 143 healthy adults

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Ferdinand Roelfsema

2017-09-01

Full Text Available Context: Studies on 24-h cortisol secretion are rare. The impact of sex, age and adiposity on cortisol levels, often restricted to one or a few samples, are well recognized, but conflicting. Objective: To investigate cortisol dynamics in 143 healthy men and women, spanning 7 decades and with a 2-fold body mass index (BMI range with different analytic tools. Setting: Clinical Research Unit. Design: Cortisol concentrations in 10-min samples collected for 24 h. Outcomes were mean levels, deconvolution parameters, approximate entropy (ApEn, regularity statistic and 24-h rhythms. Results: Total 24-h cortisol secretion rates estimated by deconvolution analysis were sex, age and BMI independent. Mean 24-h cortisol concentrations were lower in premenopausal women than those in men of comparable age (176 ± 8.2 vs 217 ± 9.4 nmol/L, P = 0.02, but not in subjects older than 50 years. This was due to lower daytime levels in women, albeit similar in the quiescent overnight period. Aging increased mean cortisol by 10 nmol/L per decade during the quiescent secretory phase and advanced the acrophase of the diurnal rhythm by 24 min/decade. However, total 24-h cortisol secretion rates estimated by deconvolution analysis were sex, age and BMI independent. ApEn of 24-h profiles was higher (more random in premenopausal women than those in men (1.048 ± 0.025 vs 0.933 ± 0.023, P = 0.001, but not in subjects older than 50 years. ApEn peaked during the daytime. Conclusion: Sex and age jointly determine the 24-h cortisol secretory profile. Sex effects are largely restricted to age <50 years, whereas age effects elevate concentrations in the late evening and early night and advance the timing of the peak diurnal rhythm.

Attitude of physiotherapy students in Nigeria toward persons with disability.

Science.gov (United States)

Vincent-Onabajo, Grace O; Malgwi, Wasinda S

2015-01-01

Attitudes of students of health care professions, such as physiotherapy, toward persons with disability may influence their attitude and practice post-qualification. To examine attitudes toward persons with disability among undergraduate physiotherapy students in Universities in Nigeria. The 30-item Attitudes toward Disabled Persons--Form A (ATDP-A) scale was used to assess the attitudes of penultimate and final year physiotherapy students in 3 Nigerian universities. Overall and item-by-item analyzes of responses to the ATDP-A scale were carried out. Differences in attitude by sex, age, year and university of study were also examined using independent t-test and one-way ANOVA. One hundred and sixty-nine students with a male majority (56.2%) participated in the study. Mean score on the ATDP-A was 94.95 ± 17.50 with more students (60.4%) having a score >90 which depicts positive attitude. Item-by-item analysis of responses to the 30 items on the ATDP-A showed that negative attitudes were preponderant on items relating to the emotional component of the personality of persons with disability. Only age of students and their university of study however resulted in statistically significant differences in attitudes and older students reported better attitudes toward persons with disability. Although the overall attitude of the physiotherapy students was positive, negative stereotypes and discriminatory tendencies were observed in issues relating to the perceived emotional capacity of persons with disabilities. Educational strategies capable of effecting more positive attitudes in physiotherapy students in Nigeria toward persons with disability are urgently needed. Copyright © 2015 Elsevier Inc. All rights reserved.

Analysis of the number of enlarged pores according to site, age, and sex.

Science.gov (United States)

Jung, H J; Ahn, J Y; Lee, J I; Bae, J Y; Kim, H L; Suh, H Y; Youn, J I; Park, M Y

2018-02-02

Increasing the number of enlarged pores causes cosmetic problems. The difference in the number of enlarged pores according to facial site, age, and sex is unclear. To analyze the distribution of the number of enlarged pores according to facial site, age, and sex. We analyzed the number of the enlarged pores and the percentage of wrinkles in the nose, forehead, and cheek from 434 polarized images. The measurement results were analyzed according to site, age, and sex. Relationship between enlarged pore counts and wrinkle severity was also analyzed. The study was conducted by using DermaVision,™ which can take cross-polarization, parallel polarization, and ultraviolet light images. The enlarged pores of the nose and forehead were more prominent than in the cheeks. Pore counts were increased with age, and the increment was significant between the 30's and 40's. There was no significant difference by gender. Enlarged pore counts were related to wrinkle severity. The number of enlarged pores differs depending on body site and increased with age. The enlarged pore counts correlate with wrinkle severity and the correlation varies depending on the body site. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Gene-environment interplay in depressive symptoms: moderation by age, sex, and physical illness.

Science.gov (United States)

Petkus, A J; Beam, C R; Johnson, W; Kaprio, J; Korhonen, T; McGue, M; Neiderhiser, J M; Pedersen, N L; Reynolds, C A; Gatz, M

2017-07-01

Numerous factors influence late-life depressive symptoms in adults, many not thoroughly characterized. We addressed whether genetic and environmental influences on depressive symptoms differed by age, sex, and physical illness. The analysis sample included 24 436 twins aged 40-90 years drawn from the Interplay of Genes and Environment across Multiple Studies (IGEMS) Consortium. Biometric analyses tested age, sex, and physical illness moderation of genetic and environmental variance in depressive symptoms. Women reported greater depressive symptoms than men. After age 60, there was an accelerating increase in depressive symptom scores with age, but this did not appreciably affect genetic and environmental variances. Overlap in genetic influences between physical illness and depressive symptoms was greater in men than in women. Additionally, in men extent of overlap was greater with worse physical illness (the genetic correlation ranged from near 0.00 for the least physical illness to nearly 0.60 with physical illness 2 s.d. above the mean). For men and women, the same environmental factors that influenced depressive symptoms also influenced physical illness. Findings suggested that genetic factors play a larger part in the association between depressive symptoms and physical illness for men than for women. For both sexes, across all ages, physical illness may similarly trigger social and health limitations that contribute to depressive symptoms.

Indicators of a balanced long-term service and support system: examining the impact on individuals aging with a lifelong disability.

Science.gov (United States)

Ruiz, Sarah; Urdapilleta, Oswaldo; Clark-Shirley, Leanne J; Howard, Jennifer; Poey, Judith

2012-01-01

This article explores how rebalancing efforts can support the needs of individuals aging with a lifelong disability. The National Balancing Indicator project examined the overall long-term supports and services system (LTSS) progress in five indicators within the Sustainability, Coordination and Transparency, and Prevention principles toward a balanced LTSS system for those aging with a lifelong disability. In assessing state efforts to create a balanced participant-directed LTSS system with the National Balancing Indicators, the findings suggest states are better equipping the system to handle a burgeoning population of individuals aging with a lifelong disability, but more progress is still needed. Overall, states need to continue to create a seamless system that allows individuals with lifelong disabilities to transition smoothly through the life course.

Prevalence of- and risk factors for work disability in Dutch patients with inflammatory bowel disease.

Science.gov (United States)

Spekhorst, Lieke M; Oldenburg, Bas; van Bodegraven, Ad A; de Jong, Dirk J; Imhann, Floris; van der Meulen-de Jong, Andrea E; Pierik, Marieke J; van der Woude, Janneke C; Dijkstra, Gerard; D'Haens, Geert; Löwenberg, Mark; Weersma, Rinse K; Festen, Eleonora A M

2017-12-14

To determine the prevalence of work disability in inflammatory bowel disease (IBD), and to assess risk factors associated with work disability. For this retrospective cohort study, we retrieved clinical data from the Dutch IBD Biobank on July 2014, containing electronic patient records of 3388 IBD patients treated in the eight University Medical Centers in the Netherlands. Prevalence of work disability was assessed in 2794 IBD patients and compared with the general Dutch population. Multivariate analyses were performed for work disability (sick leave, partial and full disability) and long-term full work disability (> 80% work disability for > 2 years). Prevalence of work disability was higher in Crohn's disease (CD) (29%) and ulcerative colitis (UC) (19%) patients compared to the general Dutch population (7%). In all IBD patients, female sex, a lower education level, and extra-intestinal manifestations, were associated with work disability. In CD patients, an age > 40 years at diagnosis, disease duration > 15 years, smoking, surgical interventions, and anti-TNFα use were associated with work disability. In UC patients, an age > 55 years, and immunomodulator use were associated with work disability. In CD patients, a lower education level (OR = 1.62, 95%CI: 1.02-2.58), and in UC patients, disease complications (OR = 3.39, 95%CI: 1.09-10.58) were associated with long-term full work disability. The prevalence of work disability in IBD patients is higher than in the general Dutch population. Early assessment of risk factors for work disability is necessary, as work disability is substantial among IBD patients.

Burden of depressive disorders by country, sex, age, and year: findings from the global burden of disease study 2010.

Directory of Open Access Journals (Sweden)

Alize J Ferrari

2013-11-01

Full Text Available Depressive disorders were a leading cause of burden in the Global Burden of Disease (GBD 1990 and 2000 studies. Here, we analyze the burden of depressive disorders in GBD 2010 and present severity proportions, burden by country, region, age, sex, and year, as well as burden of depressive disorders as a risk factor for suicide and ischemic heart disease.Burden was calculated for major depressive disorder (MDD and dysthymia. A systematic review of epidemiological data was conducted. The data were pooled using a Bayesian meta-regression. Disability weights from population survey data quantified the severity of health loss from depressive disorders. These weights were used to calculate years lived with disability (YLDs and disability adjusted life years (DALYs. Separate DALYs were estimated for suicide and ischemic heart disease attributable to depressive disorders. Depressive disorders were the second leading cause of YLDs in 2010. MDD accounted for 8.2% (5.9%-10.8% of global YLDs and dysthymia for 1.4% (0.9%-2.0%. Depressive disorders were a leading cause of DALYs even though no mortality was attributed to them as the underlying cause. MDD accounted for 2.5% (1.9%-3.2% of global DALYs and dysthymia for 0.5% (0.3%-0.6%. There was more regional variation in burden for MDD than for dysthymia; with higher estimates in females, and adults of working age. Whilst burden increased by 37.5% between 1990 and 2010, this was due to population growth and ageing. MDD explained 16 million suicide DALYs and almost 4 million ischemic heart disease DALYs. This attributable burden would increase the overall burden of depressive disorders from 3.0% (2.2%-3.8% to 3.8% (3.0%-4.7% of global DALYs.GBD 2010 identified depressive disorders as a leading cause of burden. MDD was also a contributor of burden allocated to suicide and ischemic heart disease. These findings emphasize the importance of including depressive disorders as a public-health priority and implementing

Competition and habitat quality influence age and sex distribution in wintering rusty blackbirds.

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Mettke-Hofmann, Claudia; Hamel, Paul B; Hofmann, Gerhard; Zenzal, Theodore J; Pellegrini, Anne; Malpass, Jennifer; Garfinkel, Megan; Schiff, Nathan; Greenberg, Russell

2015-01-01

Bird habitat quality is often inferred from species abundance measures during the breeding and non-breeding season and used for conservation management decisions. However, during the non-breeding season age and sex classes often occupy different habitats which suggest a need for more habitat-specific data. Rusty Blackbird (Euphagus carolinus) is a forested wetland specialist wintering in bottomland hardwood forests in the south-eastern U. S. and belongs to the most steeply declining songbirds in the U.S. Little information is available to support priority birds such as the Rusty Blackbird wintering in this threatened habitat. We assessed age and sex distribution and body condition of Rusty Blackbirds among the three major habitats used by this species in the Lower Mississippi Alluvial Valley and also measured food availability. Overall, pecan groves had the highest biomass mainly driven by the amount of nuts. Invertebrate biomass was highest in forests but contributed only a small percentage to overall biomass. Age and sex classes were unevenly distributed among habitats with adult males primarily occupying pecan groves containing the highest nut biomass, females being found in forests which had the lowest nut biomass and young males primarily staying in forest fragments along creeks which had intermediate nut biomass. Males were in better body condition than females and were in slightly better condition in pecan groves. The results suggest that adult males occupy the highest quality habitat and may competitively exclude the other age and sex classes.

Competition and habitat quality influence age and sex distribution in wintering rusty blackbirds.

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Claudia Mettke-Hofmann

Full Text Available Bird habitat quality is often inferred from species abundance measures during the breeding and non-breeding season and used for conservation management decisions. However, during the non-breeding season age and sex classes often occupy different habitats which suggest a need for more habitat-specific data. Rusty Blackbird (Euphagus carolinus is a forested wetland specialist wintering in bottomland hardwood forests in the south-eastern U. S. and belongs to the most steeply declining songbirds in the U.S. Little information is available to support priority birds such as the Rusty Blackbird wintering in this threatened habitat. We assessed age and sex distribution and body condition of Rusty Blackbirds among the three major habitats used by this species in the Lower Mississippi Alluvial Valley and also measured food availability. Overall, pecan groves had the highest biomass mainly driven by the amount of nuts. Invertebrate biomass was highest in forests but contributed only a small percentage to overall biomass. Age and sex classes were unevenly distributed among habitats with adult males primarily occupying pecan groves containing the highest nut biomass, females being found in forests which had the lowest nut biomass and young males primarily staying in forest fragments along creeks which had intermediate nut biomass. Males were in better body condition than females and were in slightly better condition in pecan groves. The results suggest that adult males occupy the highest quality habitat and may competitively exclude the other age and sex classes.

Children's moral judgments and moral emotions following exclusion of children with disabilities: relations with inclusive education, age, and contact intensity.

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Gasser, Luciano; Malti, Tina; Buholzer, Alois

2013-03-01

We investigated relations between children's moral judgments and moral emotions following disability-based exclusion and inclusive education, age, and contact intensity. Nine- and 12-year-old Swiss children (N=351) from inclusive and noninclusive classrooms provided moral judgments and moral emotion attributions following six vignettes about social exclusion of children with disabilities. Children also reported on their level of sympathy towards children with disabilities and their contact intensity with children with disabilities. Overall, children condemned disability-based exclusion, attributed few positive emotions to excluder targets, and expressed high sympathy for children with disabilities, independent of age and educational setting. However, younger children from inclusive classrooms exhibited more moral judgments and moral emotions than younger children from noninclusive classrooms. Moreover, children who expressed high sympathy towards children with disabilities were more likely to report frequent contact with children with disabilities. The findings extend existing research on social exclusion by examining disability-based exclusion and are discussed with respect to developmental research on social and moral judgments and emotions following children's inclusion and exclusion decisions. Copyright © 2012 Elsevier Ltd. All rights reserved.

Promoting Positive Attitudes of Kindergarten-Age Children toward People with Disabilities.

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Favazza, Paddy C.; Odom, Samuel L.

1997-01-01

This study examined the effects of contact, books, and discussions on attitudes of kindergarten-age children (N=46) toward people with disabilities. At posttest, significant gains in acceptance were found only in a high-contact group who participated in a program designed to promote acceptance through storytime at school and home, structured play,…

Variations in Dream Recall Frequency and Dream Theme Diversity by Age and Sex

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Nielsen, Tore

2012-01-01

We assessed dream recall frequency (DRF) and dream theme diversity (DTD) with an internet questionnaire among a cohort of 28,888 male and female participants aged 10–79 years in a cross-sectional design. DRF increased from adolescence (ages 10–19) to early adulthood (20–29) and then decreased again for the next 20 years. The nature of this decrease differed for males and females. For males, it began earlier (30–39), proceeded more gradually, and reached a nadir earlier (40–49) than it did for females. For females, it began later (40–49), dropped more abruptly, and reached nadir later (50–59). Marked sex differences were observed for age strata 10–19 through 40–49 and year-by-year analyses estimated the window for these differences to be more precisely from 14 to 44 years. DTD decreased linearly with age for both sexes up to 50–59 and then dropped even more sharply for 60–79. There was a sex difference favoring males on this measure but only for ages 10–19. Findings replicate, in a single sample, those from several previous studies showing an increase in DRF from adolescence to early adulthood, a subsequent decrease primarily in early and middle adulthood, and different patterns of age-related decrease in the two sexes. Age-related changes in sleep structure, such as decreasing %REM sleep which parallel the observed dream recall changes, might help explain these findings, but these sleep changes are much smaller and more gradual in nature. Changes in the phase and amplitude of circadian rhythms of REM propensity and generational differences in life experiences may also account for some part of the findings. That decreases in DTD parallel known age-related decreases in episodic and autobiographical memory may signify that this new diversity measure indexes an aspect of autobiographical memory that also influences dream recall. PMID:22783222

Variations in dream recall frequency and dream theme diversity by age and sex

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Tore eNielsen

2012-07-01

Full Text Available We assessed dream recall frequency and dream theme diversity with an internet questionnaire among a cohort of 28,888 male and female participants aged 10 to 79 years in a cross-sectional design. Dream recall frequency increased from adolescence (ages 10-19 to early adulthood (20-29 and then decreased again for the next 20 years. The nature of this decrease differed for males and females. For males, it began earlier (30-39, proceeded more gradually, and reached a nadir earlier (40-49 than it did for females. For females, it began later (40-49, dropped more abruptly, and reached nadir later (50-59. Marked sex differences were observed for age strata 10-19 through 40-49 and year-by-year analyses estimated the window for these differences to be more precisely from 14-44 yrs. Dream theme diversity decreased linearly with age for both sexes up to 50-59 and then dropped even more sharply for 60-79. There was a sex difference favouring males on this measure but only for ages 10-19. Findings replicate, in a single sample, those from several previous studies showing an increase in dream recall frequency from adolescence to early adulthood, a subsequent decrease in dream recall frequency—primarily in early and middle adulthood, and different patterns of age-related decrease in the two sexes. Age-related changes in sleep structure, such as decreasing %REM sleep, parallel the observed dream recall changes but are much smaller and more gradual in nature. Changes in the phase and amplitude of circadian rhythms of REM propensity and generational differences in life experiences may also account for some part of the findings. However, that decreases in dream theme diversity parallel known age-related decreases in episodic and autobiographical memory may signify that the diversity measure indexes an aspect of autobiographical memory that is specific to dream recall.

Prevalence and Severity of Preoperative Disabilities in Iranian Patients with Lumbar Disc Herniation

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Farzad Omidi-Kashani

2013-12-01

Full Text Available   Background: Literature recommends that refractory cases with lumbar disc herniation and appropriate indications are better to be treated surgically, but do all the patients throughout the world consent to the surgery with a same disability and pain threshold? We aim to elucidate the prevalence and severity of disabilities and pain in Iranian patients with lumbar disc herniation who have consented to the surgery.   Methods: In this case series study, we clinically evaluated 194 (81 female and 113 male admitted patients with primary, simple, and stable L4-L5 or L5-S1 lumbar disc herniation who were undergoing surgical discectomy. The mean age of the patients was 38.3±11.2 (range: 18-76 years old. Disabilities were evaluated by the items of the Oswestry Disability Index (ODI questionnaire and severity of pain by the Visual Analogue Scale (VAS. Chi-square test was used to compare the qualitative variables. Results: Severe disability (39.2% and crippled (29.9% were the two most common types of disabilities. Mean ODI score was 56.7±21.1 (range: 16-92. Total mean VAS in all patients was 6.1±1.9 (range: 0-10. Sex and level of disc herniation had no statistical effect on preoperative ODI and VAS. The scale of six was the most frequent scale of preoperative VAS in our patients. Conclusion: Iranian patients with lumbar disc herniation who consented to surgery have relatively severe pain or disability. These severities in pain or disabilities have no correlation with sex or level of disc herniation and are not equal with developed countries.

Comparing Sociodemographic Factors Associated with Disability between Immigrants and the Chilean-Born: Are There Different Stories to Tell?

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Cabieses, Baltica; Pickett, Kate E.; Tunstall, Helena

2012-01-01

This study explored a range of sociodemographic factors associated with disability among international immigrants in Chile, and compared them to the Chilean-born. Secondary data analysis of the Chilean population-based survey CASEN-2006 was conducted (268,873 participants). Main health outcomes: any disability and six different types of disability: visual, hearing, learning, physical, psychiatric and speaking (binary outcomes). Sociodemographic variables: Demographic factors (age, sex, marital status, urban/rural, ethnicity), socioeconomic status (SES: income, education, employment status, and an integrated indicator combining the SES measures through cluster analysis for the immigrant population), material factors (overcrowding, sanitation, housing quality) and migration related (country of origin and length of stay). Immigrants reported a significantly lower prevalence of any disability (3.55%), visual (1.00%) and physical disability (0.38%). Factors associated with any disability among immigrants were age, low SES or over 20 years duration of residence in Chile; while a range of sociodemographic factors were associated with disability in the Chilean-born. Conditional regression models by age group varied between populations, but SES remained significantly associated with disability across immigrants and the Chilean-born. However, there are no similar patterns of factors associated to different types of disability between the populations under study. Factors associated with disability varied between populations under study, but SES showed a consistent association with any disability in immigrants and the Chilean-born. Types of disability showed different patterns of factors associated to them between populations, which suggest the great complexity of underlying mechanisms related to disability in Chile. PMID:23211607

Comparing sociodemographic factors associated with disability between immigrants and the Chilean-born: are there different stories to tell?

Science.gov (United States)

Cabieses, Baltica; Pickett, Kate E; Tunstall, Helena

2012-12-04

This study explored a range of sociodemographic factors associated with disability among international immigrants in Chile, and compared them to the Chilean-born. Secondary data analysis of the Chilean population-based survey CASEN-2006 was conducted (268,873 participants). Main health outcomes: any disability and six different types of disability: visual, hearing, learning, physical, psychiatric and speaking (binary outcomes). Sociodemographic variables: Demographic factors (age, sex, marital status, urban/rural, ethnicity), socioeconomic status (SES: income, education, employment status, and an integrated indicator combining the SES measures through cluster analysis for the immigrant population), material factors (overcrowding, sanitation, housing quality) and migration related (country of origin and length of stay). Immigrants reported a significantly lower prevalence of any disability (3.55%), visual (1.00%) and physical disability (0.38%). Factors associated with any disability among immigrants were age, low SES or over 20 years duration of residence in Chile; while a range of sociodemographic factors were associated with disability in the Chilean-born. Conditional regression models by age group varied between populations, but SES remained significantly associated with disability across immigrants and the Chilean-born. However, there are no similar patterns of factors associated to different types of disability between the populations under study. Factors associated with disability varied between populations under study, but SES showed a consistent association with any disability in immigrants and the Chilean-born. Types of disability showed different patterns of factors associated to them between populations, which suggest the great complexity of underlying mechanisms related to disability in Chile.

Comparing Sociodemographic Factors Associated with Disability Between Immigrants and the Chilean-Born: Are There Different Stories to Tell?

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Baltica Cabieses

2012-12-01

Full Text Available This study explored a range of sociodemographic factors associated with disability among international immigrants in Chile, and compared them to the Chilean-born. Secondary data analysis of the Chilean population-based survey CASEN-2006 was conducted (268,873 participants. Main health outcomes: any disability and six different types of disability: visual, hearing, learning, physical, psychiatric and speaking (binary outcomes. Sociodemographic variables: Demographic factors (age, sex, marital status, urban/rural, ethnicity, socioeconomic status (SES: income, education, employment status, and an integrated indicator combining the SES measures through cluster analysis for the immigrant population, material factors (overcrowding, sanitation, housing quality and migration related (country of origin and length of stay. Immigrants reported a significantly lower prevalence of any disability (3.55%, visual (1.00% and physical disability (0.38%. Factors associated with any disability among immigrants were age, low SES or over 20 years duration of residence in Chile; while a range of sociodemographic factors were associated with disability in the Chilean-born. Conditional regression models by age group varied between populations, but SES remained significantly associated with disability across immigrants and the Chilean-born. However, there are no similar patterns of factors associated to different types of disability between the populations under study. Factors associated with disability varied between populations under study, but SES showed a consistent association with any disability in immigrants and the Chilean-born. Types of disability showed different patterns of factors associated to them between populations, which suggest the great complexity of underlying mechanisms related to disability in Chile.

Known for My Strengths: Positive Traits of Transition-Age Youth With Intellectual Disability and/or Autism

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Carter, Erik W.; Boehm, Thomas L.; Biggs, Elizabeth E.; Annandale, Naomi H.; Taylor, Courtney E.; Loock, Aimee K.; Liu, Rosemary Y.

2015-01-01

Can young people with intellectual and developmental disabilities be known for their strengths? This mixed-method study explored the strengths of 427 youth and young adults with intellectual disability and/or autism (ages 13-21) from the vantage point of their parents. Using the Assessment Scale for Positive Character Traits-Developmental…

Decision-model estimation of the age-specific disability weight for schistosomiasis japonica: a systematic review of the literature.

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Finkelstein, Julia L; Schleinitz, Mark D; Carabin, Hélène; McGarvey, Stephen T

2008-03-05

Schistosomiasis is among the most prevalent parasitic infections worldwide. However, current Global Burden of Disease (GBD) disability-adjusted life year estimates indicate that its population-level impact is negligible. Recent studies suggest that GBD methodologies may significantly underestimate the burden of parasitic diseases, including schistosomiasis. Furthermore, strain-specific disability weights have not been established for schistosomiasis, and the magnitude of human disease burden due to Schistosoma japonicum remains controversial. We used a decision model to quantify an alternative disability weight estimate of the burden of human disease due to S. japonicum. We reviewed S. japonicum morbidity data, and constructed decision trees for all infected persons and two age-specific strata, or =15 y. We conducted stochastic and probabilistic sensitivity analyses for each model. Infection with S. japonicum was associated with an average disability weight of 0.132, with age-specific disability weights of 0.098 ( or =15 y). Re-estimated disability weights were seven to 46 times greater than current GBD measures; no simulations produced disability weight estimates lower than 0.009. Nutritional morbidities had the greatest contribution to the S. japonicum disability weight in the disability weights for schistosomiasis urgently need to be revised, and species-specific disability weights should be established. Even a marginal increase in current estimates would result in a substantial rise in the estimated global burden of schistosomiasis, and have considerable implications for public health prioritization and resource allocation for schistosomiasis research, monitoring, and control.

Psychological, social, and mechanical work exposures and disability retirement: a prospective registry study

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Jan S. Emberland

2017-01-01

Full Text Available Abstract Background Relations between several occupational psychological and social factors and disability retirement remain largely unexplored. Knowledge of which specific aspects of the work environment that affect risk of disability is a prerequisite for the success of organizational interventions aiming to prevent premature work force exit. The objective of the present study was to determine contributions to registered disability retirement by a broad range of psychological and social work exposures while taking into account effects of mechanical exposure. Methods Written consent was obtained from 13 012 employees (96 organizations representing a wide range of occupations, to link their survey responses to data from the Norwegian national registry of disability compensation. Median follow-up time was 5.8 years. To determine effects of self-reported work exposures on risk of disability retirement hazard ratios (HR and 99% confidence intervals (99% CI were calculated with Cox regression analysis. Effects of sex, age group, skill level, sickness absence in the last three years, and work exposures estimated to be confounders were accounted for. Post hoc stratification by sex was conducted to explore if identified predictors affected risk of disability retirement differently in men compared to women. Results Contributors to higher risk of disability retirement were “role conflict” (high level HR 1.55 99% CI 1.07 to 2.24 and “physical workload” (high level HR 1.93 99% CI 1.39 to 2.68. Contributors to lower risk of disability retirement were “positive challenge” (high level HR 0.56 99% CI 0.34 to 0.93, “fair leadership” (high level HR 0.56 99% CI 0.39 to 0.81, and “control over work intensity” (high level HR 0.62, 99% CI 0.47 to 0.82. Direction of effects was not dependent on sex in any of the five identified predictors. Conclusions Several specific psychological and social work factors are independent contributors to risk of

Manual control age and sex differences in 4 to 11 year old children.

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Ian Flatters

Full Text Available To what degree does being male or female influence the development of manual skills in pre-pubescent children? This question is important because of the emphasis placed on developing important new manual skills during this period of a child's education (e.g. writing, drawing, using computers. We investigated age and sex-differences in the ability of 422 children to control a handheld stylus. A task battery deployed using tablet PC technology presented interactive visual targets on a computer screen whilst simultaneously recording participant's objective kinematic responses, via their interactions with the on-screen stimuli using the handheld stylus. The battery required children use the stylus to: (i make a series of aiming movements, (ii trace a series of abstract shapes and (iii track a moving object. The tasks were not familiar to the children, allowing measurement of a general ability that might be meaningfully labelled 'manual control', whilst minimising culturally determined differences in experience (as much as possible. A reliable interaction between sex and age was found on the aiming task, with girls' movement times being faster than boys in younger age groups (e.g. 4-5 years but with this pattern reversing in older children (10-11 years. The improved performance in older boys on the aiming task is consistent with prior evidence of a male advantage for gross-motor aiming tasks, which begins to emerge during adolescence. A small but reliable sex difference was found in tracing skill, with girls showing a slightly higher level of performance than boys irrespective of age. There were no reliable sex differences between boys and girls on the tracking task. Overall, the findings suggest that prepubescent girls are more likely to have superior manual control abilities for performing novel tasks. However, these small population differences do not suggest that the sexes require different educational support whilst developing their manual

An evaluation of sex-age-kill (SAK) model performance

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Millspaugh, Joshua J.; Skalski, John R.; Townsend, Richard L.; Diefenbach, Duane R.; Boyce, Mark S.; Hansen, Lonnie P.; Kammermeyer, Kent

2009-01-01

The sex-age-kill (SAK) model is widely used to estimate abundance of harvested large mammals, including white-tailed deer (Odocoileus virginianus). Despite a long history of use, few formal evaluations of SAK performance exist. We investigated how violations of the stable age distribution and stationary population assumption, changes to male or female harvest, stochastic effects (i.e., random fluctuations in recruitment and survival), and sampling efforts influenced SAK estimation. When the simulated population had a stable age distribution and λ > 1, the SAK model underestimated abundance. Conversely, when λ < 1, the SAK overestimated abundance. When changes to male harvest were introduced, SAK estimates were opposite the true population trend. In contrast, SAK estimates were robust to changes in female harvest rates. Stochastic effects caused SAK estimates to fluctuate about their equilibrium abundance, but the effect dampened as the size of the surveyed population increased. When we considered both stochastic effects and sampling error at a deer management unit scale the resultant abundance estimates were within ±121.9% of the true population level 95% of the time. These combined results demonstrate extreme sensitivity to model violations and scale of analysis. Without changes to model formulation, the SAK model will be biased when λ ≠ 1. Furthermore, any factor that alters the male harvest rate, such as changes to regulations or changes in hunter attitudes, will bias population estimates. Sex-age-kill estimates may be precise at large spatial scales, such as the state level, but less so at the individual management unit level. Alternative models, such as statistical age-at-harvest models, which require similar data types, might allow for more robust, broad-scale demographic assessments.

Risk factors for disability discharge in enlisted active duty Army soldiers.

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Piccirillo, Amanda L; Packnett, Elizabeth R; Cowan, David N; Boivin, Michael R

2016-04-01

The rate of permanent disability retirement in U.S. Army soldiers and the prevalence of combat-related disabilities have significantly increased over time. Prior research on risk factors associated with disability retirement included soldiers retired prior to conflicts in Iraq and Afghanistan. To identify risk factors for disability discharge among soldiers enlisted in the U.S. Army during military operations in Iraq and Afghanistan. In this case-control study, cases included active duty soldiers evaluated for disability discharge. Controls, randomly selected from soldiers with no history of disability evaluation, were matched to cases based on enlistment year and sex. Conditional logistic regression models calculated odds of disability discharge. Attributable fractions estimated burden of disability for specific pre-existing condition categories. Poisson regression models compared risk of disability discharge related to common disability types by deployment and combat status. Characteristics at military enlistment with increased odds of disability discharge included a pre-existing condition, increased age or body mass index, white race, and being divorced. Musculoskeletal conditions and overweight contributed the largest proportion of disabilities. Deployment was protective against disability discharge or receiving a musculoskeletal-related disability, but significantly increased the risk of disability related to a psychiatric or neurological condition. Soldiers with a pre-existing condition at enlistment, particularly a musculoskeletal condition, had increased odds of disability discharge. Risk of disability was dependent on condition category when stratified by deployment and combat status. Additional research examining conditions during pre-disability hospitalizations could provide insight on specific conditions that commonly lead to disability discharge. Copyright © 2016 Elsevier Inc. All rights reserved.

Sex differences in morphology of the brain stem and cerebellum with normal ageing

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Oguro, H.; Okada, K.; Yamaguchi, S.; Kobayashi, S.

1998-01-01

The cerebral hemispheres become atrophic with age. The sex of the individual may affect this process. There are few studies of the effects of age and sex on the brain stem and cerebellum. We used MRI morphometry to study changes in these structures in 152 normal subjects over 40 years of age. In the linear measurements, men showed significant age-associated atrophy in the tegmentum and pretectum of the midbrain and the base of the pons. In women, only the pretectum of the midbrain showed significant ageing effects after the age of 50 years, and thereafter remained rather constant. Only men had significant age-associated reduction in area of the crebellar vermis area after the age of 70 years. Both men and women showed supratentorial brain atrophy that progressed by decades. There were significant correlations between supratentorial brain atrophy and the diameter of the ventral midbrain, pretectum, and base of the pons in men, and between brain atrophy and the diameter of the fourth ventricle in women. (orig.)

Sex differences in morphology of the brain stem and cerebellum with normal ageing

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Oguro, H.; Okada, K.; Yamaguchi, S.; Kobayashi, S. [Internal Medicine III, Shimane Medical University, Izumo (Japan)

1998-12-01

The cerebral hemispheres become atrophic with age. The sex of the individual may affect this process. There are few studies of the effects of age and sex on the brain stem and cerebellum. We used MRI morphometry to study changes in these structures in 152 normal subjects over 40 years of age. In the linear measurements, men showed significant age-associated atrophy in the tegmentum and pretectum of the midbrain and the base of the pons. In women, only the pretectum of the midbrain showed significant ageing effects after the age of 50 years, and thereafter remained rather constant. Only men had significant age-associated reduction in area of the crebellar vermis area after the age of 70 years. Both men and women showed supratentorial brain atrophy that progressed by decades. There were significant correlations between supratentorial brain atrophy and the diameter of the ventral midbrain, pretectum, and base of the pons in men, and between brain atrophy and the diameter of the fourth ventricle in women. (orig.) With 4 figs., 3 tabs., 16 refs.

Wealth-Associated Disparities in Death and Disability in the United States and England.

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Makaroun, Lena K; Brown, Rebecca T; Diaz-Ramirez, L Grisell; Ahalt, Cyrus; Boscardin, W John; Lang-Brown, Sean; Lee, Sei

2017-12-01

Low income has been associated with poor health outcomes. Owing to retirement, wealth may be a better marker of financial resources among older adults. To determine the association of wealth with mortality and disability among older adults in the United States and England. The US Health and Retirement Study (HRS) and English Longitudinal Study of Aging (ELSA) are nationally representative cohorts of community-dwelling older adults. We examined 12 173 participants enrolled in HRS and 7599 enrolled in ELSA in 2002. Analyses were stratified by age (54-64 years vs 66-76 years) because many safety-net programs commence around age 65 years. Participants were followed until 2012 for mortality and disability. Wealth quintile, based on total net worth in 2002. Mortality and disability, defined as difficulty performing an activity of daily living. A total of 6233 US respondents and 4325 English respondents aged 54 to 64 years (younger cohort) and 5940 US respondents and 3274 English respondents aged 66 to 76 years (older cohort) were analyzed for the mortality outcome. Slightly over half of respondents were women (HRS: 6570, 54%; ELSA: 3974, 52%). A higher proportion of respondents from HRS were nonwhite compared with ELSA in both the younger (14% vs 3%) and the older (13% vs 3%) age cohorts. We found increased risk of death and disability as wealth decreased. In the United States, participants aged 54 to 64 years in the lowest wealth quintile (Q1) (≤$39 000) had a 17% mortality risk and 48% disability risk over 10 years, whereas in the highest wealth quintile (Q5) (>$560 000) participants had a 5% mortality risk and 15% disability risk (mortality hazard ratio [HR], 3.3; 95% CI, 2.0-5.6; P £310,550) had a 4% mortality risk and 17% disability risk (mortality HR, 4.4; 95% CI, 2.7-7.0; P wealth quintiles were similar. When adjusted for sex, age, race, income, and education, HR for mortality and sHR for disability were attenuated but remained statistically

Validating a Model of Motivational Factors Influencing Involvement for Parents of Transition-Age Youth with Disabilities

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Hirano, Kara A.; Shanley, Lina; Garbacz, S. Andrew; Rowe, Dawn A.; Lindstrom, Lauren; Leve, Leslie D.

2018-01-01

Parent involvement is a predictor of postsecondary education and employment outcomes, but rigorous measures of parent involvement for youth with disabilities are lacking. Hirano, Garbacz, Shanley, and Rowe adapted scales based on Hoover-Dempsey and Sandler model of parent involvement for use with parents of youth with disabilities aged 14 to 23.…

Unemployment and disability pension-an 18-year follow-up study of a 40-year-old population in a Norwegian county

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2012-01-01

Background This study explored the association of unemployment and an increased risk of receiving disability pension, and the possibility that this risk is attributed to municipality-specific characteristics. Methods A cohort of 7,985 40-42 year olds was followed for 18 years in national registers, identifying new episodes of unemployment and cases of disability pension. The association between an unemployment period and disability pension in the subsequent year was estimated using discrete time multilevel logistic regressions and clustering individuals by municipality. The association between unemployment and disability pension was adjusted for age in the follow up-period, sex, baseline health status, health behaviour and education level. A conditional intra-class correlation coefficient (ICC) was estimated as a measure of inter-municipality variance. Results In the follow-up period, 2784 (35%) of the participants were granted disability pension. The crude odds ratio for receiving disability pension after unemployment (adjusted for age in follow-up period and sex only) was 1.42 (95% CI 1.1-1.8). Adjusting for baseline health indicators reduced the odds ratio of unemployment to 1.33 (CI 1.1-1.7). A fully adjusted model, including education level, further reduced the odds ratio of unemployment to 1.25 (CI 1.00-1.6). The ICC of the municipality level was approximately 2%. Conclusions Becoming unemployed increased the risk of receiving subsequent disability pension. However, adjusting for baseline health status, health behaviour and education attenuated this impact considerably. The multilevel analysis indicated that a minor, yet statistically significant, proportion of the risk of disability pension can be attributed to the municipality of residence. PMID:22369630

High sex ratios in rural China: declining well-being with age in never-married men.

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Zhou, Xudong; Hesketh, Therese

2017-09-19

In parts of rural China male-biased sex ratios at birth, combined with out-migration of women, have led to highly male-biased adult sex ratios, resulting in large numbers of men being unable to marry, in a culture where marriage and reproduction are an expectation. The aim of this study was to test the hypotheses that older unmarried men are more predisposed to depression, low self-esteem and aggression than both those who are married, and those who are younger and unmarried. Self-completion questionnaires were administered among men aged 20-40 in 48 villages in rural Guizhou province, southwestern China. Tools used included the Beck Depression Inventory, the Rosenberg's Self-esteem Scale and the Bryant-Smith Aggression Questionnaire. Regression models assessed psychological wellbeing while adjusting for socio-demographic variables. Completed questionnaires were obtained from 957 never-married men, 535 married men aged 30-40, 394 partnered men and 382 unpartnered men aged 20-29. After adjusting for socio-demographic variables, never-married men were more predisposed to depression ( p self-esteem ( p < 0.05) and suicidal tendencies ( p < 0.001). All the psychological measures deteriorated with age in never-married men. In contrast, married men remained stable on these dimensions with age. Never-married men are a psychologically highly vulnerable group in a society where marriage is an expectation. Since the highest birth sex-ratio cohorts have not yet reached reproductive age, the social tragedy of these men will last for at least another generation.This article is part of the themed issue 'Adult sex ratios and reproductive decisions: a critical re-examination of sex differences in human and animal societies'. © 2017 The Authors.

Vocational interests in the United States: Sex, age, ethnicity, and year effects.

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Morris, Michael L

2016-10-01

Vocational interests predict educational and career choices, job performance, and career success (Rounds & Su, 2014). Although sex differences in vocational interests have long been observed (Thorndike, 1911), an appropriate overall measure has been lacking from the literature. Using a cross-sectional sample of United States residents aged 14 to 63 who completed the Strong Interest Inventory assessment between 2005 and 2014 (N = 1,283,110), I examined sex, age, ethnicity, and year effects on work related interest levels using both multivariate and univariate effect size estimates of individual dimensions (Holland's Realistic, Investigative, Artistic, Social, Enterprising, and Conventional). Men scored higher on Realistic (d = -1.14), Investigative (d = -.32), Enterprising (d = -.22), and Conventional (d = -.23), while women scored higher on Artistic (d = .19) and Social (d = .38), mostly replicating previous univariate findings. Multivariate, overall sex differences were very large (disattenuated Mahalanobis' D = 1.61; 27% overlap). Interest levels were slightly lower and overall sex differences larger in younger samples. Overall sex differences have narrowed slightly for 18-22 year-olds in more recent samples. Generally very small ethnicity effects included relatively higher Investigative and Enterprising scores for Asians, Indians, and Middle Easterners, lower Realistic scores for Blacks and Native Americans, higher Realistic, Artistic, and Social scores for Pacific Islanders, and lower Conventional scores for Whites. Using Prediger's (1982) model, women were more interested in people (d = 1.01) and ideas (d = .18), while men were more interested in things and data. These results, consistent with previous reviews showing large sex differences and small year effects, suggest that large sex differences in work related interests will continue to be observed for decades. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Relations of Early Motor Skills on Age and Socialization, Communication, and Daily Living in Young Children With Developmental Disabilities.

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MacDonald, Megan; Ross, Samantha; McIntyre, Laura Lee; Tepfer, Amanda

2017-04-01

Young children with developmental disabilities experience known deficits in salient child behaviors, such as social behaviors, communication, and aspects of daily living, behaviors that generally improve with chronological age. The purpose of this study was to examine the mediating effects of motor skills on relations of age and salient child behaviors in a group of young children with developmental disabilities, thus tapping into the potential influences of motor skills in the development of salient child behaviors. One hundred thirteen young children with developmental disabilities participated in this study. Independent mediation analysis, with gender as a moderator between the mediating and outcome variable, indicated that motor skills meditated relations between age and socialization, communication, and daily living skills in young male children with developmental disabilities, but not female participants. Findings suggest motor skill content needs to be considered in combination with other child behaviors commonly focused on in early intervention.

“Disabled People Are Sexual Citizens Too”: Supporting Sexual Identity, Well-being, and Safety for Disabled Young People

Directory of Open Access Journals (Sweden)

Sonali Shah

2017-09-01

Full Text Available Disabled young people are sexual beings, and deserve equal rights and opportunities to have control over, choices about, and access to their sexuality, sexual expression, and fulfilling relationships throughout their lives. This is critical to their overall physical, emotional, and social health and well-being. However, societal misconceptions of disabled bodies being non-normative, other, or deviant has somewhat shaped how the sexuality of disabled people has been constructed as problematic under the public gaze. The pervasive belief that disabled people are asexual creates barriers to sexual citizenship for disabled young people, thereby causing them to have lower levels of sexual knowledge and inadequate sex education compared to their non-disabled peers. As a consequence, they are more vulnerable to “bad sex”—relationships, which are considered to be exploitative and disempowering in different ways. Access to good sex and relationships education for disabled young people is, therefore, not only important for them to learn about sexual rights, sexual identity, and sexual expression but also about how to ensure their sexual safety. In so doing, it will contribute to the empowerment and societal recognition of disabled people as sexual beings, and also help them resist and report sexual violence. Therefore, it is critical that parents, educationalists, and health and social care professionals are aware and appropriately equipped with knowledge and resources to formally educate disabled young people about sexuality and well-being on par to their non-disabled peers.

Age of Sexual Debut and Physical Dating Violence Victimization: Sex Differences among US High School Students

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Ihongbe, Timothy O.; Cha, Susan; Masho, Saba W.

2017-01-01

Background: Research has shown that early age of sexual debut is associated with physical dating violence (PDV), but sex-specific associations are sparse. We estimated the prevalence of PDV victimization in high school students who have initiated sexual intercourse and examined sex-specific association between age of sexual debut and PDV…

Influence of age and sex on quantitative parameters in CT of the brain in neurogeriatric diseases. 2

International Nuclear Information System (INIS)

Ternovoj, S.K.; Damulin, I.V.

1991-01-01

The paper is devoted to a study of age and sex differences of linear, volumetric, volumetric longitudinal and densitometric parameters of CT of the brain in patients with neurogeriatric diseases with chronic cerebrovascular insufficiency. The ventricular system of the brain and subarachnoid space was shown to increase with age; a decrease in the relative density of the white substance at the anterior horns was noted. Sex differences were most noticeable in younger patients. Average sizes of the ventricular system and subarachnoid space were indicated for men and women belonging to different age groups. A conclusion was made that assessment of CT results in neurogeriatric patients must include their age and sex

Cognitive function and associated factors among older people in Taiwan: age and sex differences.

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Li, Cheng-Lun; Hsu, Hui-Chuan

2015-01-01

The aim of this study was to examine cognitive function and the risk and the protective factors by age and sex among Taiwanese older people. The data were from a nation-representative panel of older people in Taiwan. The participants completing both the 2003 and 2007 waves were included for analysis in this study (n=3228). Descriptive analysis and generalized linear model were applied, and the samples were stratified by age groups and by sex. The factors related to higher cognitive function at the intercept included being younger, male, higher education, and doing unpaid work. At the time slope, the age effect and physical function difficulties would reduce the cognitive function across time, while education and providing informational support would increase the cognitive function across time. There were age- and sex-differences in the factors related to cognitive function, particularly on the working status and social participation. Different health promotion strategies to target these populations should be accordingly developed. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Disability-adjusted Life Years Lost to Ischemic Heart Disease in Spain.

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Fernández de Larrea-Baz, Nerea; Morant-Ginestar, Consuelo; Catalá-López, Ferrán; Gènova-Maleras, Ricard; Álvarez-Martín, Elena

2015-11-01

The health indicator disability-adjusted life years combines the fatal and nonfatal consequences of a disease in a single measure. The aim of this study was to evaluate the burden of ischemic heart disease in 2008 in Spain by calculating disability-adjusted life years. The years of life lost due to premature death were calculated using the ischemic heart disease deaths by age and sex recorded in the Spanish National Institute of Statistics and the life-table in the 2010 Global Burden of Disease study. The years lived with disability, calculated for acute coronary syndrome, stable angina, and ischemic heart failure, used hospital discharge data and information from population studies. Disability weights were taken from the 2010 Global Burden of Disease study. We calculated crude and age standardized rates (European Standard Population). Univariate sensitivity analyses were performed. In 2008, 539 570 disability-adjusted life years were lost due to ischemic heart disease in Spain (crude rate, 11.8/1000 population; standardized, 8.6/1000). Of the total years lost, 96% were due to premature death and 4% due to disability. Among the years lost due to disability, heart failure accounted for 83%, stable angina 15%, and acute coronary syndrome 2%. In the sensitivity analysis, weighting by age was the factor that changed the results to the greatest degree. Ischemic heart disease continues to have a huge impact on the health of our population, mainly because of premature death. The results of this study provide an overall vision of the epidemiologic situation in Spain and could serve as the basis for evaluating interventions targeting the acute and chronic manifestations of cardiac ischemia. Copyright © 2014 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

Age- and sex-dependent model for estimating radioiodine dose to a normal thyroid

International Nuclear Information System (INIS)

Killough, G.G.; Eckerman, K.F.

1985-01-01

This paper describes the derivation of an age- and sex-dependent model of radioiodine dosimetry in the thyroid and the application of the model to estimating the thyroid dose for each of 4215 patients who were exposed to 131 I in diagnostic and therapeutic procedures. The model was made to conform to these data requirements by the use of age-specific estimates of the biological half-time of iodine in the thyroid and an age- and sex-dependent representation of the mass of the thyroid. Also, it was assumed that the thyroid burden was maximum 24 hours after administration (the 131 I dose is not critically sensitive to this assumption). The metabolic model is of the form A(t) = K[exp(-μ 1 t) - exp(-μ 2 t)] (μCi), where μ 1 = lambda/sub r/ + lambda/sub i//sup b/ (i = 1, 2), lambda/sub r/ is the radiological decay-rate coefficient, and lambda/sub i//sup b/ are biological removal rate coefficients. The values of lambda/sub i//sup b/ are determined by solving a nonlinear equation that depends on assumptions about the time of maximum uptake and the eventual biological loss rate (through which age dependence enters). The value of K may then be calculated from knowledge of the uptake at a particular time. The dosimetric S-factor (rad/μCi-day) is based on specific absorbed fractions for photons of energy ranging from 0.01 to 4.0 MeV for thyroid masses from 1.29 to 19.6 g; the functional form of the S-factor also involves the thyroid mass explicitly, through which the dependence on age and sex enters. An analysis of sensitivity of the model to uncertainties in the thyroid mass and the biological removal rate for several age groups is reported. The model could prove useful in the dosimetry of very short-lived radioiodines. Tables of age- and sex-dependent coefficients are provided to enable readers to make their own calculations. 12 refs., 5 figs., 4 tabs

Dental insurance and dental care among working-age adults: differences by type and complexity of disability.

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Horner-Johnson, Willi; Dobbertin, Konrad

2016-09-01

People with disabilities experience barriers to dental care, which may vary depending on type of disability and disability complexity (e.g., impact on activities of daily living). The purpose of this study was to examine differences in dental insurance, receipt of dental checkups, and delayed and unmet needs for dental care by type and complexity of disability. We conducted cross-sectional analysis of 2002-2011 data from the Medical Expenditure Panel Survey. Multivariable logistic regression analyses compared adults ages 18-64 in five disability type groups (physical, cognitive, vision, hearing, or multiple disabilities) to those with no disabilities, and compared people with complex activity limitations to those without complex limitations. All disability types except hearing had significantly higher adjusted odds of being without dental insurance, as did people with complex activity limitations. All disability groups except those with cognitive disabilities had increased odds of receiving dental checkups less than once a year. Similarly, all disability groups were at increased risk of both delayed and unmet needs for dental care. Odds ratios were generally highest for people with multiple types of disabilities. There are significant disparities in having dental insurance and receiving dental care for adults with disabilities, especially those with multiple types of disabilities, after controlling for socioeconomic and demographic differences. Further, disparities in care were apparent even when controlling for presence of dental insurance. © 2016 American Association of Public Health Dentistry.

Personality traits, age and sex as predictors for self-handicapping tendency

Directory of Open Access Journals (Sweden)

Čolović Petar

2009-01-01

Full Text Available Self-handicapping is one of the strategies people use when facing potential failure. Paper presents new scale for assessing self-handicapping tendency as relatively stable trait, as well as its relations with personality traits, sex and age. Self-handicapping questionnaire and shortened form of Zuckerman-Kuhlman Personality Questionnaire were administered to 230 participants of both sexes, age 18 to 59. Confirmatory factor analysis shows that model with four latent dimensions, encompassed by a higher-order latent dimension, fits the data well. Those lower order dimensions correspond to originally created scales: External handicaps in interpersonal area, Internal handicaps in interpersonal area, Internal handicaps in achievement area and External handicaps in achievement area. Results of MANCOVA shows that Neuroticism is predictor of all dimensions of self- handicapping. Impulsive sensation seeking predicts choice of external handicaps in interpersonal area, as well as internal handicaps in achievement area. Latter is predicted also by low Activity. Younger subjects show significantly higher tendency to use internal handicaps, and men in general show more self-handicapping tendency than women, except in choosing internal handicaps in achievement area, where sex shows no significant effect.

Lumbar paraspinal muscle fat infiltration is independently associated with sex, age, and inter-vertebral disc degeneration in symptomatic patients.

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Urrutia, Julio; Besa, Pablo; Lobos, Daniel; Campos, Mauricio; Arrieta, Cristobal; Andia, Marcelo; Uribe, Sergio

2018-01-29

To determine the association of paraspinal muscles and psoas relative cross-sectional area (RCSA) and fat signal fraction (FSF) with sex, age, and intervertebral disc degeneration (IDD) in symptomatic patients. We retrospectively evaluated 80 adult patients with spinal symptoms using T2-weighted magnetic resonance images. We determined RCSA and FSF of the paraspinal muscles (erector spinae and multifidus) and psoas from L1-L2 to L5-S1; we determined IDD using the Pfirrmann classification. We compared differences in muscle RCSA and FSF based on sex and IDD, and we correlated age and IDD with RCSA and FSF. Using multivariate linear regression analyses, we determined the impact of sex, age, and IDD on RCSA and FSF. Men exhibited larger psoas RCSA but not larger paraspinal muscles RCSA than women. Women had larger FSF in the paraspinal muscles and psoas. Increasing IDD was associated with larger FSF if ≥2 Pfirrmann grades were observed. IDD correlated with FSF of the paraspinal muscles, and age correlated with FSF of the paraspinal muscles and psoas. IDD was less consistently correlated with RCSA, but age correlated negatively with RCSA of all three muscles. Linear regression analyses demonstrated that sex, age, and IDD were each independently associated with FSF of the paraspinal muscles; additionally, sex and age, but not IDD, were associated with psoas FSF. RCSA was less consistently influenced by these three variables. Sex, age, and IDD are independently associated with paraspinal muscles FSF; only sex and age influence psoas FSF.

Communication-Based Assessment of Developmental Age for Young Children with Developmental Disabilities

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DeVeney, Shari L.; Hoffman, Lesa; Cress, Cynthia J.

2012-01-01

Purpose: In this study, the authors compared a multiple-domain strategy for assessing developmental age of young children with developmental disabilities who were at risk for long-term reliance on augmentative and alternative communication (AAC) with a communication-based strategy composed of receptive language and communication indices that may…

Local-global interference is modulated by age, sex and anterior corpus callosum size.

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Müller-Oehring, Eva M; Schulte, Tilman; Raassi, Carla; Pfefferbaum, Adolf; Sullivan, Edith V

2007-04-20

To identify attentional and neural mechanisms affecting global and local feature extraction, we devised a global-local hierarchical letter paradigm to test the hypothesis that aging reduces functional cerebral lateralization through corpus callosum (CC) degradation. Participants (37 men and women, 26-79 years) performed a task requiring global, local, or global+local attention and underwent structural MRI for CC measurement. Although reaction time (RT) slowed with age, all participants had faster RTs to local than global targets. This local precedence effect together with greater interference from incongruent local information and greater response conflict from local targets each correlated with older age and smaller callosal genu (anterior) areas. These findings support the hypothesis that the CC mediates lateralized local-global processes by inhibition of task-irrelevant information under selective attention conditions. Further, with advancing age smaller genu size leads to less robust inhibition, thereby reducing cerebral lateralization and permitting interference to influence processing. Sex was an additional modifier of interference, in that callosum-interference relationships were evident in women but not in men. Regardless of age, smaller splenium (posterior) areas correlated with less response facilitation from repetition priming of global targets in men, but with greater response facilitation from repetition priming of local targets in women. Our data indicate the following dissociation: anterior callosal structure was associated with inhibitory processes (i.e., interference from incongruency and response conflict), which are vulnerable to the effects of age and sex, whereas posterior callosal structure was associated with facilitation processes from repetition priming dependent on sex and independent of age.

Dental Status and Compression of Life Expectancy with Disability.

Science.gov (United States)

Matsuyama, Y; Aida, J; Watt, R G; Tsuboya, T; Koyama, S; Sato, Y; Kondo, K; Osaka, K

2017-08-01

This study examined whether the number of teeth contributes to the compression of morbidity, measured as a shortening of life expectancy with disability, an extension of healthy life expectancy, and overall life expectancy. A prospective cohort study was conducted. A self-reported baseline survey was given to 126,438 community-dwelling older people aged ≥65 y in Japan in 2010, and 85,161 (67.4%) responded. The onset of functional disability and all-cause mortality were followed up for 1,374 d (follow-up rate = 96.1%). A sex-stratified illness-death model was applied to estimate the adjusted hazard ratios (HRs) for 3 health transitions (healthy to dead, healthy to disabled, and disabled to dead). Absolute differences in life expectancy, healthy life expectancy, and life expectancy with disability according to the number of teeth were also estimated. Age, denture use, socioeconomic status, health status, and health behavior were adjusted. Compared with the edentulous participants, participants with ≥20 teeth had lower risks of transitioning from healthy to dead (adjusted HR, 0.58 [95% confidence interval (CI), 0.50-0.68] for men and 0.70 [95% CI, 0.57-0.85] for women) and from healthy to disabled (adjusted HR, 0.52 [95% CI, 0.44-0.61] for men and 0.58 [95% CI, 0.49-0.68] for women). They also transitioned from disabled to dead earlier (adjusted HR, 1.26 [95% CI, 0.99-1.60] for men and 2.42 [95% CI, 1.72-3.38] for women). Among the participants aged ≥85 y, those with ≥20 teeth had a longer life expectancy (men: +57 d; women: +15 d) and healthy life expectancy (men: +92 d; women: +70 d) and a shorter life expectancy with disability (men: -35 d; women: -55 d) compared with the edentulous participants. Similar associations were observed among the younger participants and those with 1 to 9 or 10 to 19 teeth. The presence of remaining teeth was associated with a significant compression of morbidity: older Japanese adults' life expectancy with disability was

Age, sex and other factors in radiation carcinogenesis

International Nuclear Information System (INIS)

Fry, R.J.M.; Carnes, B.A.

1988-01-01

It has been held for a long time that the young are more susceptible than adults to the induction of cancer by radiation. The data in support of that contention are accumulating especially from human studies. In an exposed population a significant fraction of the total population risk may be attributed to the risk associated with those who were young at the time of exposure. Since cancer may not appear for decades after exposure estimates of risk may require models for projecting the lifetime risk. Two such models, additive or absolute risk and multiplicative or relative risk have been used. The appropriateness of the latter model is supported by the finding in mice of a positive relationship between natural incidence and the susceptibility for induction by radiation of solid cancer. The choice of model for leukemias is not clear cut. The incidence of cancer increases with age, but the susceptibility for induction decreases. The incidence of cancers increases to a peak and then begins to decline at different ages, dependent on the type of cancer. Sex-dependent differences in both the natural incidence and the susceptibility for induction of cancer are not restricted to sex organs. For example, the susceptibility for the induction by radiation for myeloid leukemia is greater in males than females, whereas in the case of thymic lymphoma it is vice versa. 25 refs., 5 figs., 3 tabs

Estimation of sex and age of 'virtual skeletons'-a feasibility study

Energy Technology Data Exchange (ETDEWEB)

Grabherr, Silke [University Hospital of Lausanne, Institute of Forensic Medicine, Lausanne (Switzerland)]|[University of Bern, Institute of Forensic Medicine, Bern (Switzerland)]|[University Hospital of Lausanne, Service of Diagnostic and Interventional Radiology, Lausanne (Switzerland); Cooper, Christine; Ulrich-Bochsler, Susi [University of Bern, Institute for the History of Medicine, Historical Anthropology, Bern (Switzerland); Uldin, Tanya [Service of Osteo-Archaeology, Aesch (Switzerland); Ross, Steffen; Oesterhelweg, Lars; Bolliger, Stephan; Thali, Michael J. [University of Bern, Institute of Forensic Medicine, Bern (Switzerland); Christe, Andreas [University of Bern, Institute of Forensic Medicine, Bern (Switzerland)]|[University of Bern, Institute of Diagnostic Radiology, Bern (Switzerland); Schnyder, Pierre [University Hospital of Lausanne, Service of Diagnostic and Interventional Radiology, Lausanne (Switzerland); Mangin, Patrice [University Hospital of Lausanne, Institute of Forensic Medicine, Lausanne (Switzerland)

2009-02-15

This article presents a feasibility study with the objective of investigating the potential of multi-detector computed tomography (MDCT) to estimate the bone age and sex of deceased persons. To obtain virtual skeletons, the bodies of 22 deceased persons with known age at death were scanned by MDCT using a special protocol that consisted of high-resolution imaging of the skull, shoulder girdle (including the upper half of the humeri), the symphysis pubis and the upper halves of the femora. Bone and soft-tissue reconstructions were performed in two and three dimensions. The resulting data were investigated by three anthropologists with different professional experience. Sex was determined by investigating three-dimensional models of the skull and pelvis. As a basic orientation for the age estimation, the complex method according to Nemeskeri and co-workers was applied. The final estimation was effected using additional parameters like the state of dentition, degeneration of the spine, etc., which where chosen individually by the three observers according to their experience. The results of the study show that the estimation of sex and age is possible by the use of MDCT. Virtual skeletons present an ideal collection for anthropological studies, because they are obtained in a non-invasive way and can be investigated ad infinitum. (orig.)

Prevalence and associations of anisometropia with spherical ametropia, cylindrical power, age, and sex in refractive surgery candidates.

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Linke, Stephan J; Richard, Gisbert; Katz, Toam

2011-09-29

To analyze the prevalence and associations of anisometropia with spherical ametropia, astigmatism, age, and sex in a refractive surgery population. Medical records of 27,070 eyes of 13,535 refractive surgery candidates were reviewed. Anisometropia, defined as the absolute difference in mean spherical equivalent powers between right and left eyes, was analyzed for subjective (A(subj)) and cycloplegic refraction (A(cycl)). Correlations between anisometropia (>1 diopter) and spherical ametropia, cylindrical power, age, and sex, were analyzed using χ² and nonparametric Kruskal-Wallis or Mann-Whitney tests and binomial logistic regression analyses. Power vector analysis was applied for further analysis of cylindrical power. Prevalence of A(subj) was 18.5% and of A(cycl) was 19.3%. In hyperopes, logistic regression analysis revealed that only spherical refractive error (odds ratio [OR], 0.72) and age (OR, 0.97) were independently associated with anisometropia. A(subj) decreased with increasing spherical ametropia and advancing age. Cylindrical power and sex did not significantly affect A(subj). In myopes all explanatory variables (spherical power OR, 0.93; cylindrical power OR, 0.75; age OR, 1.02; sex OR, 0.8) were independently associated with anisometropia. Cylindrical power was most strongly associated with anisometropia. Advancing age and increasing spherical/cylindrical power correlated positively with increasing anisometropia in myopic subjects. Female sex was more closely associated with anisometropia. This large-scale retrospective analysis confirmed an independent association between anisometropia and both spherical ametropia and age in refractive surgery candidates. Notably, an inverse relationship between these parameters in hyperopes was observed. Cylindrical power and female sex were independently associated with anisometropia in myopes.

Low back pain and disability in individuals with plantar heel pain.

Science.gov (United States)

McClinton, Shane; Weber, Carolyn F; Heiderscheit, Bryan

2018-03-01

Lack of response to plantar heel pain (PHP) treatment may be related to unmanaged low back pain (LBP) and low back dysfunction, but a relationship between LBP and PHP has not been established. The purpose of this investigation was to compare the prevalence of LBP among individuals with and without PHP and to assess the association between low back disability and foot/ankle function. A cross-sectional study compared the prevalence and likelihood of LBP in individuals with (n=27) and without (n=27) PHP matched to age, sex, BMI, foot posture, and foot mobility. In individuals with PHP, correlations were examined between foot/ankle function using the foot and ankle ability measure (FAAM), low back disability using the Oswestry low back disability questionnaire (OSW), duration of PHP symptoms, body mass index (BMI), and age. A greater percentage of individuals with PHP had LBP (74% versus 37% of controls, odds ratio=5.2, P=0.009) and higher levels of low back disability (17% higher OSW score than controls, PPHP, FAAM scores were correlated with OSW scores (ρ=-0.463, P=0.015), but not with duration of PHP symptoms, BMI, or age (P>0.150). Individuals with PHP had a greater prevalence of LBP and higher low back disability that was correlated to reduced foot and ankle function. Treatment to address both local and proximal impairments, including impairments related to LBP, may be warranted to improve the management of PHP. Copyright © 2017 Elsevier Ltd. All rights reserved.

Hematological parameters in relation to age, sex and biochemical values for mute swans (Cygnus olor).

Science.gov (United States)

Dolka, B; Włodarczyk, R; Zbikowski, A; Dolka, I; Szeleszczuk, P; Kluciński, W

2014-06-01

The knowledge of the correct morphological and biochemical parameters in mute swans is an important indicator of their health status, body condition, adaptation to habitat and useful diagnostic tools in veterinary practice and ecological research. The aim of the study was to obtain hematological parameters in relation to age, sex and serum biochemistry values in wild-living mute swans. We found the significant differences in the erythrocyte count, hematocrit, hemoglobin concentration and erythrocyte sedimentation rate in relation to age of mute swans. There were no differences in hematological values between males and females. The leukogram and H/L ratio did not vary by age and sex in swans. Among of biochemical parameters the slightly increased AST, ALP, CK, K, urea, decreased CHOL and TG values were recorded. As far as we know, this is the first study in which the morphometric parameters of blood cells in mute swans were presented. We found extremely low concentration of lead in blood (at subthreshold level). No blood parasites were found in blood smears. The analysis of body mass and biometric parameters revealed a significant differences dependent on age and sex. No differences in the scaled mass index were found. Our results represent a normal hematologic and blood chemistry values and age-sex related changes, as reference values for the mute swan.

Age-related sex differences in body condition and telomere dynamics of red-sided garter snakes

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Rollings, Nicky; Uhrig, Emily J.; Krohmer, Randolph W.; Waye, Heather L.; Mason, Robert T.; Olsson, Mats; Whittington, Camilla M.

2017-01-01

Life-history strategies vary dramatically between the sexes, which may drive divergence in sex-specific senescence and mortality rates. Telomeres are tandem nucleotide repeats that protect the ends of chromosomes from erosion during cell division. Telomeres have been implicated in senescence and mortality because they tend to shorten with stress, growth and age. We investigated age-specific telomere length in female and male red-sided garter snakes, Thamnophis sirtalis parietalis. We hypothesized that age-specific telomere length would differ between males and females given their divergent reproductive strategies. Male garter snakes emerge from hibernation with high levels of corticosterone, which facilitates energy mobilization to fuel mate-searching, courtship and mating behaviours during a two to four week aphagous breeding period at the den site. Conversely, females remain at the dens for only about 4 days and seem to invest more energy in growth and cellular maintenance, as they usually reproduce biennially. As male investment in reproduction involves a yearly bout of physiologically stressful activities, while females prioritize self-maintenance, we predicted male snakes would experience more age-specific telomere loss than females. We investigated this prediction using skeletochronology to determine the ages of individuals and qPCR to determine telomere length in a cross-sectional study. For both sexes, telomere length was positively related to body condition. Telomere length decreased with age in male garter snakes, but remained stable in female snakes. There was no correlation between telomere length and growth in either sex, suggesting that our results are a consequence of divergent selection on life histories of males and females. Different selection on the sexes may be the physiological consequence of the sexual dimorphism and mating system dynamics displayed by this species. PMID:28381620

Age-related sex differences in body condition and telomere dynamics of red-sided garter snakes.

Science.gov (United States)

Rollings, Nicky; Uhrig, Emily J; Krohmer, Randolph W; Waye, Heather L; Mason, Robert T; Olsson, Mats; Whittington, Camilla M; Friesen, Christopher R

2017-04-12

Life-history strategies vary dramatically between the sexes, which may drive divergence in sex-specific senescence and mortality rates. Telomeres are tandem nucleotide repeats that protect the ends of chromosomes from erosion during cell division. Telomeres have been implicated in senescence and mortality because they tend to shorten with stress, growth and age. We investigated age-specific telomere length in female and male red-sided garter snakes, Thamnophis sirtalis parietalis We hypothesized that age-specific telomere length would differ between males and females given their divergent reproductive strategies. Male garter snakes emerge from hibernation with high levels of corticosterone, which facilitates energy mobilization to fuel mate-searching, courtship and mating behaviours during a two to four week aphagous breeding period at the den site. Conversely, females remain at the dens for only about 4 days and seem to invest more energy in growth and cellular maintenance, as they usually reproduce biennially. As male investment in reproduction involves a yearly bout of physiologically stressful activities, while females prioritize self-maintenance, we predicted male snakes would experience more age-specific telomere loss than females. We investigated this prediction using skeletochronology to determine the ages of individuals and qPCR to determine telomere length in a cross-sectional study. For both sexes, telomere length was positively related to body condition. Telomere length decreased with age in male garter snakes, but remained stable in female snakes. There was no correlation between telomere length and growth in either sex, suggesting that our results are a consequence of divergent selection on life histories of males and females. Different selection on the sexes may be the physiological consequence of the sexual dimorphism and mating system dynamics displayed by this species. © 2017 The Author(s).

Oxidative stress and the evolution of sex differences in life span and ageing in the decorated cricket, Gryllodes sigillatus.

Science.gov (United States)

Archer, Catharine R; Sakaluk, Scott K; Selman, Colin; Royle, Nick J; Hunt, John

2013-03-01

The Free Radical Theory of Ageing (FRTA) predicts that oxidative stress, induced when levels of reactive oxygen species exceed the capacity of antioxidant defenses, causes ageing. Recently, it has also been argued that oxidative damage may mediate important life-history trade-offs. Here, we use inbred lines of the decorated cricket, Gryllodes sigillatus, to estimate the genetic (co)variance between age-dependent reproductive effort, life span, ageing, oxidative damage, and total antioxidant capacity within and between the sexes. The FRTA predicts that oxidative damage should accumulate with age and negatively correlate with life span. We find that protein oxidation is greater in the shorter lived sex (females) and negatively genetically correlated with life span in both sexes. However, oxidative damage did not accumulate with age in either sex. Previously we have shown antagonistic pleiotropy between the genes for early-life reproductive effort and ageing rate in both sexes, although this was stronger in females. In females, we find that elevated fecundity early in life is associated with greater protein oxidation later in life, which is in turn positively correlated with the rate of ageing. Our results provide mixed support for the FRTA but suggest that oxidative stress may mediate sex-specific life-history strategies in G. sigillatus. © 2012 The Author(s). Evolution© 2012 The Society for the Study of Evolution.

Self-concept of academic ability as a function of sex, age, and academic achievement among African adolescents.

Science.gov (United States)

Mboya, M M

1998-08-01

This study examined (a) sex and age variations for scores on Self-concept of Academic Ability and academic achievement among 244 African adolescents attending a coeducational high school and (b) correlations between scores on Self-concept of Academic Ability and academic achievement by sex and age. No significant sex differences were found, but there were significant age differences on the Self-concept scores and measures of English, science, and history but not in mathematics. A significant positive correlation was found between Self-concept scores and academic achievement for boys and girls and in all age groups, but the magnitude of the correlations with achievement in mathematics was stronger among boys than among girls.

Age and sex differences in paranormal beliefs: a response to Vitulli, Tipton, and Rowe (1999)

Science.gov (United States)

Irwin, H J

2000-04-01

Vitulli, Tipton, and Rowe (1999) report evidence of age and sex differences in the strength of paranormal beliefs. An alternative interpretation of their data is offered in terms of differential item functioning. It is suggested that respondents' interpretation of paranormal belief test items may vary with age and sex, and that such differences in the strength with which such beliefs are endorsed has not been conclusively established by Vitulli, et al.

Central nervous system medication use in older adults with intellectual disability: Results from the successful ageing in intellectual disability study.

Science.gov (United States)

Chitty, Kate M; Evans, Elizabeth; Torr, Jennifer J; Iacono, Teresa; Brodaty, Henry; Sachdev, Perminder; Trollor, Julian N

2016-04-01

Information on the rates and predictors of polypharmacy of central nervous system medication in older people with intellectual disability is limited, despite the increased life expectancy of this group. This study examined central nervous system medication use in an older sample of people with intellectual disability. Data regarding demographics, psychiatric diagnoses and current medications were collected as part of a larger survey completed by carers of people with intellectual disability over the age of 40 years. Recruitment occurred predominantly via disability services across different urban and rural locations in New South Wales and Victoria. Medications were coded according to the Monthly Index of Medical Specialties central nervous system medication categories, including sedatives/hypnotics, anti-anxiety agents, antipsychotics, antidepressants, central nervous system stimulants, movement disorder medications and anticonvulsants. The Developmental Behaviour Checklist for Adults was used to assess behaviour. Data were available for 114 people with intellectual disability. In all, 62.3% of the sample was prescribed a central nervous system medication, with 47.4% taking more than one. Of those who were medicated, 46.5% had a neurological diagnosis (a seizure disorder or Parkinson's disease) and 45.1% had a psychiatric diagnosis (an affective or psychotic disorder). Linear regression revealed that polypharmacy was predicted by the presence of neurological and psychiatric diagnosis, higher Developmental Behaviour Checklist for Adults scores and male gender. This study is the first to focus on central nervous system medication in an older sample with intellectual disability. The findings are in line with the wider literature in younger people, showing a high degree of prescription and polypharmacy. Within the sample, there seems to be adequate rationale for central nervous system medication prescription. Although these data do not indicate non-adherence to

Prevalence and Incidence of Myocardial Infarction and Cerebrovascular Accident in Ageing Persons with Intellectual Disability

Science.gov (United States)

Jansen, J.; Rozeboom, W.; Penning, C.; Evenhuis, H. M.

2013-01-01

Background: Epidemiological information on age-related cardiovascular disease in people with intellectual disability (ID) is scarce and inconclusive. We compared prevalence and incidence of cerebrovascular accident and myocardial infarction over age 50 in a residential population with ID to that in a general practice population. Method: Lifetime…

Effects of age and sex on haematological and serum biochemistry in ...

African Journals Online (AJOL)

haematology and serum biochemistry) at different ages (in weeks) in male and female Japanese quails. A total of hundred (100) unsexed day-old quail chicks were purchased and sorted based on sex at the third week. Blood samples were collected ...

Functional ability at age 75: is there an impact of physical inactivity from middle age to early old age?

DEFF Research Database (Denmark)

Christensen, Ulla; Støvring, N; Schultz-Larsen, K

2006-01-01

The aim of this study is to analyze the impact of physical inactivity from middle age to early old age on functional ability at age 75. Physical activity is measured both as cumulated activity from age 50 to 60 to 70 and at three separate points in time. Three hundred eighty-seven men and women...... born in 1914 and living in seven municipalities in the western part of the County of Copenhagen were followed for 25 years with examinations in 1964, 1974, 1984 and 1989. Analyses were conducted with physical inactivity as an independent variable (accumulated and separately for each point in time......) and smoking, sex, school education, household composition, chronic disease at baseline and functional ability at age 70 as possible confounders. There was a strong association between physical inactivity at age 70 and disability at age 75. However, the analyses showed no effect of cumulated physical...

Influence of age, sex and pregnancy status on some blood ...

African Journals Online (AJOL)

Blood samples were obtained from 80 rabbits of mixed breeds comprising adults, growers and weaners between June and August 2005 to determine the mean variations in packed cell volume (PCV), Haemoglobin (Hb) and Total Protein (TP) as affected by sex, age and pregnancy status. The mean variation in PCV, Hb and ...

The prevalence of peripheral arterial disease in middle-aged people with intellectual disabilities

NARCIS (Netherlands)

Zaal-Schuller, I. H.; Goorhuis, A. E. M.; Bock-Sinot, A.; Claassen, I. H. M.; Echteld, M. A.; Evenhuis, H. M.

2015-01-01

Peripheral arterial disease (PAD) is a manifestation of atherosclerosis below the bifurcation of the abdominal aorta. PAD increases the risk of cardiovascular disease and associated mortality. Little is known about the prevalence of PAD in middle-aged persons with intellectual disabilities (ID). We

The Relationship between Fear of Movement and Pain Intensity with Physical Disability in Chronic Lew-Back Pain Patients

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Taher Afshar-Nezhad

2010-07-01

Full Text Available Objective: There is growing evidence for the idea that fear of movement may be as disabling as pain intensity in chronic low back pain patients (CLBP. The purpose of the present paper is to investigate the relation between fear of movement and pain intensity with physical disability in chronic low back pain patients and the role of pain duration, gender and age differences in these relations. Materials & Methods: In this analytical and cross-sectional study, 194 patients with chronic low back pain for more than three months, referred to seven rehabilitation clinics in Rasht city during four months, were selected consecutively. Data were collected by Numerical Rating Scale, Roland–Morris Disability Questionnaire, Tampa Scale for Kinesiophobia and Demographic questionnaire and analyzed by Pearson Correlation Coefficient and Multi Regression. Results: Significant correlations were found between physical disability with fear of movement, pain intensity and age (P<0.001 and also pain duration (P=0.036. These relations were not different between males and females. In first Regression model, fear of movement and pain intensity, were the strongest predictors of physical disability. No differences were found between these factors. Then, prediction model was prepared adding age, sex and pain duration. Multiple regression analyses revealed that the fear of movement and pain intensity were superior in predicting disability. Among demographic variables, only the Beta Coefficient for age was significant in predicting disability (P=0.002. Conclusion: Fear of movement, pain intensity and age are important factors influencing physical disability in individuals suffering a chronic low back pain. Thus, for minimizing physical disability, alone with reducing pain intensity, patients showing fear of movement can be offered interventions that focus on reduction of the fear.

Electrocardiographic parameters of the American Miniature Horse: influence of age and sex

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Bianca P. Santarosa

2016-06-01

Full Text Available Abstract: The veterinary cardiology has growing importance in equine medicine. There are studies of standardization of electrocardiographic parameters of many races, according to their stature and ability. However, no studies are in the literature with the American Miniature Horse. To evaluate the electrocardiogram (ECG tracing configuration of this breed at rest and to verify the influence of age and sex on ECG parameters, 203 horses including 143 females and 60 males were divided into four age groups (foals, yearlings, adults and elderly. Electrocardiographic parameters were performed by computerized electrocardiogram (TEB, and the parameters were evaluated in six leads of frontal plane (Lead I, II, III, aVR, aVL and aVF and base-apex (BA. Heart rates (HR decreased with increasing age were higher in males than in females. Sinus tachycardia followed by sinus arrhythmia was dominant in both sexes. The cardiac axis was higher in males and ranged between 120° and 150° for foals, 30° and 60° for yearlings and adults, and 60° and 90° for the elderly. The P wave was bifid in several animals. The P-wave amplitude and T-wave duration from lead II and BA were larger in males than in females. The majority of the animals exhibited ST segment depression and a negative T-wave. The most common QRS complex morphology was Qr. Differences were observed between the electrocardiographic tracings of males and females, and age influenced the ECG parameters. Therefore, this study established the ECG patterns for the American Miniature Horse breed and could be used to determine the influence of age and sex on several of the studied variables.

Issues in caregiving for older people with intellectual disabilities and their ageing family carers: a review and commentary.

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Ryan, Assumpta; Taggart, Laurence; Truesdale-Kennedy, Maria; Slevin, Eamonn

2014-09-01

In keeping with worldwide demographic changes and an ageing population, people with intellectual disabilities are living longer and all the evidence suggest that this trend will continue. This 'new' population of older people and their carers will pose challenges for health and social care providers. This paper presents a review of the literature on key issues influencing caregiving for older people with intellectual disabilities and their ageing family carers. The review was undertaken using a framework adapted from the NHS Centre for Reviews and Dissemination. Papers were identified through the use of databases including CINAHL, Science Direct, PsychoInfo, Blackwell Synergy, the Cochrane Library and MEDLINE. The key themes which emerged from the literature and which consequently form the basis of this review include: ageing family carers, future planning and support services. In the context of family caregiving, older people with intellectual disabilities represent a unique group insofar as they are unlikely to be married and therefore have no spouse or dependents to care for them in later life. As a result, parents (usually mothers) have to continue caring for their son or daughter with an intellectual disability as they both grow older, often resulting in a mutually dependent relationship. The caregiving situation is further complicated by poor emergency and future planning and by a lack of appropriate services for this group of individuals. In light of the emergence of a 'new' population of older people with intellectual disabilities, there is an urgent need to develop services and support structures which will enable these individuals and their ageing carers to 'age in place' and when this is no longer possible, to have appropriate alternatives that recognise the duality of their needs as older people and as people with intellectual disabilities. Opportunities for supervision could be one way to increase individuals' awareness of their own role in the team. �

An Enduring Health Risk of Childhood Adversity: Earlier, More Severe, and Longer Lasting Work Disability in Adult Life.

Science.gov (United States)

Laditka, Sarah B; Laditka, James N

2018-02-08

Childhood adversity has been linked with adult health problems. We hypothesized that childhood adversity would also be associated with work limitations due to physical or nervous health problems, known as work disability. With data from the Panel Study of Income Dynamics (PSID) (1968-2013; n=6,045; 82,374 transitions; 129,107 person-years) and the 2014 PSID Childhood Retrospective Circumstances Study, we estimated work disability transition probabilities with multinomial logistic Markov models. Four or more adversities defined a high level. Microsimulations quantified adult work disability patterns for African American and non-Hispanic white women and men, accounting for age, education, race, sex, diabetes, heart disease, obesity, and sedentary behavior. Childhood adversity was significantly associated with work disability. Of African American women with high adversity, 10.2% had moderate work disability at age 30 versus 4.1% with no reported adversities; comparable results for severe work disability were 5.6% versus 1.9% (both pwork disability remained significant after adjusting for diabetes, heart disease, obesity, and sedentary behavior (pwork disability throughout adult life. © The Author(s) 2018. 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.

Family in the process of the construction of a disabled person’s image. The role of gender in disability

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IWONA RUDEK

2017-10-01

Full Text Available The issues related to the role of the family in the process of creating relationships with ill and disabled people are discussed in the article. All individuals posses concepts of the disabled that form their attitudes towards such people. The image of a disabled person is responsible for one’s attitude towards the handicapped. The family should create an environment where children observe and learn positive patterns of behaviour towards people with disabilities which, in turn, form the basis upon which children’s attitudes are shaped. The process of perception of other people is dependent on many factors – one of them is the family. The author draws attention to the issue of gender in disability. The term “disabled person” turns out to be gender neutral. Women with disabilities consider themselves to be treated as a “third sex”. The discrimination of disabled women results from a lack of sensitivity to the sex of the disabled. This points out the need to change the attitudes towards people with disabilities in early childhood as well as the necessity to pay more attention to the gender of disabled children. Sex becomes a matter which is forgotten, perhaps even becoming irrelevant. Women and their function are pushed into the background, which results in the gender-related stereotyping of their social roles, a more difficult way of career advancement (the so-called “glass ceiling effect”, lower wages for women working in the same positions as men, and the low participation of women in public life.

Masculine sex ratios, population age structure and the potential spread of HIV in China

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M. Giovanna Merli

2010-01-01

Full Text Available There is much speculation regarding the contribution of China's changing demography to the spread of HIV/AIDS. We employ a bio-behavioral macrosimulation model of the heterosexual spread of HIV/AIDS to evaluate the roles that China's unique demographic conditions -- (1 masculine sex ratios at birth and (2 a population age structure that reflects rapid fertility decline since the 1970's -- play in altering the market for sexual partners, thereby potentially fueling an increase in behaviors associated with greater risk of HIV infection. We first simulate the relative contributions of the sex ratio at birth and the population age structure to the oversupply of males in the market for sexual partners and show that the sex ratio at birth only aggravates the severe oversupply of males which is primarily a consequence of the population age structure. We then examine the potential consequences of this demographic distortion for the spread of HIV infection and show that, to the extent that males adapt to the dearth of suitable female partners by seeking unprotected sexual contacts with female sex workers, the impact of the oversupply of males in the sexual partnership market on the spread of HIV will be severe.

Prevalence of and factors associated with frailty and disability in older adults from China, Ghana, India, Mexico, Russia and South Africa.

Science.gov (United States)

Biritwum, R B; Minicuci, N; Yawson, A E; Theou, O; Mensah, G P; Naidoo, N; Wu, F; Guo, Y; Zheng, Y; Jiang, Y; Maximova, T; Kalula, S; Arokiasamy, P; Salinas-Rodríguez, A; Manrique-Espinoza, B; Snodgrass, J J; Sterner, K N; Eick, G; Liebert, M A; Schrock, J; Afshar, S; Thiele, E; Vollmer, S; Harttgen, K; Strulik, H; Byles, J E; Rockwood, K; Mitnitski, A; Chatterji, S; Kowal, P

2016-09-01

The severe burden imposed by frailty and disability in old age is a major challenge for healthcare systems in low- and middle-income countries alike. The current study aimed to provide estimates of the prevalence of frailty and disability in older adult populations and to examine their relationship with socioeconomic factors in six countries. Focusing on adults aged 50+ years, a frailty index was constructed as the proportion of deficits in 40 variables, and disability was assessed using the World Health Organization Disability Assessment Schedule (WHODAS 2.0), as part of the Study on global AGEing and adult health (SAGE) Wave 1 in China, Ghana, India, Mexico, Russia and South Africa. This study included a total of 34,123 respondents. China had the lowest percentages of older adults with frailty (13.1%) and with disability (69.6%), whereas India had the highest percentages (55.5% and 93.3%, respectively). Both frailty and disability increased with age for all countries, and were more frequent in women, although the sex gap varied across countries. Lower levels of both frailty and disability were observed at higher levels of education and wealth. Both education and income were protective factors for frailty and disability in China, India and Russia, whereas only income was protective in Mexico, and only education in South Africa. Age-related frailty and disability are increasing concerns for older adult populations in low- and middle-income countries. The results indicate that lower levels of frailty and disability can be achieved for older people, and the study highlights the need for targeted preventive approaches and support programs. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Can Neglected Tropical Diseases Compromise Human Wellbeing in Sex-, Age-, and Trait-Specific Ways?

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David C Geary

2016-04-01

Full Text Available Traits that facilitate competition for reproductive resources or that influence mate choice have evolved to signal resilience to infectious disease and other stressors. As a result, the dynamics of competition and choice can, in theory, be used to generate predictions about sex-, age-, and trait-specific vulnerabilities for any sexually reproducing species, including humans. These dynamics and associated vulnerabilities are reviewed for nonhuman species, focusing on traits that are compromised by exposure to parasites. Using the same approach, sex-, age-, and trait-specific vulnerabilities to parasitic disease are illustrated for children's and adolescent's physical growth and fitness. Suggestions are then provided for widening the assessment of human vulnerabilities to include age-appropriate measures of behavioral (e.g., children's play and cognitive (e.g., language fluency traits. These are traits that are likely to be compromised by infection in age- and sex-specific ways. Inclusion of these types of measures in studies of neglected tropic diseases has the potential to provide a more nuanced understanding of how these diseases undermine human wellbeing and may provide a useful means to study the efficacy of associated treatments.

References of birth weights for gestational age and sex from a large cohort of singleton births in cameroon.

Science.gov (United States)

Kemfang Ngowa, Jean Dupont; Domkam, Irénée; Ngassam, Anny; Nguefack-Tsague, Georges; Dobgima Pisoh, Walter; Noa, Cyrille; Kasia, Jean Marie

2014-01-01

Objective. To establish the percentile charts of birth weights for gestational age and sex within the Cameroonian population. Methods. A review of medical records of infants born between January 2007 and December 2011 at the maternities of two hospitals in Cameroon, Central Africa. Multiple pregnancies, births of HIV infected women, stillbirths, and births with major fetal malformations were excluded. The smooth curves of birth weight for gestational age and sex were created using the Gamlss package under R.3.0.1 software. Results. The birth weights of 12837 live birth singleton infants born to HIV negative women between 28 and 42 weeks of gestation were analyzed to construct the birth weight curves for gestational age and sex. The smoothed percentile curves of birth weights for gestational age and sex of Cameroonian infants have demonstrated an increasing slope until 40 weeks and then a plateau. There was a varied difference of distribution in birth weights for gestational age between Cameroonian, Botswanan, American, and French infants. Conclusion. We established the reference curves of birth weights for gestational age and sex for Cameroonians. The difference in birth weight curves noted between Cameroonian, Botswanan, American, and French infants suggests the importance of establishing the regional birth weight norms.

References of Birth Weights for Gestational Age and Sex from a Large Cohort of Singleton Births in Cameroon

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Jean Dupont Kemfang Ngowa

2014-01-01

Full Text Available Objective. To establish the percentile charts of birth weights for gestational age and sex within the Cameroonian population. Methods. A review of medical records of infants born between January 2007 and December 2011 at the maternities of two hospitals in Cameroon, Central Africa. Multiple pregnancies, births of HIV infected women, stillbirths, and births with major fetal malformations were excluded. The smooth curves of birth weight for gestational age and sex were created using the Gamlss package under R.3.0.1 software. Results. The birth weights of 12837 live birth singleton infants born to HIV negative women between 28 and 42 weeks of gestation were analyzed to construct the birth weight curves for gestational age and sex. The smoothed percentile curves of birth weights for gestational age and sex of Cameroonian infants have demonstrated an increasing slope until 40 weeks and then a plateau. There was a varied difference of distribution in birth weights for gestational age between Cameroonian, Botswanan, American, and French infants. Conclusion. We established the reference curves of birth weights for gestational age and sex for Cameroonians. The difference in birth weight curves noted between Cameroonian, Botswanan, American, and French infants suggests the importance of establishing the regional birth weight norms.

From swing to cane: Sex differences of EEG resting-state temporal patterns during maturation and aging

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M.I. Tomescu

2018-06-01

Full Text Available While many insights on brain development and aging have been gained by studying resting-state networks with fMRI, relating these changes to cognitive functions is limited by the temporal resolution of fMRI. In order to better grasp short-lasting and dynamically changing mental activities, an increasing number of studies utilize EEG to define resting-state networks, thereby often using the concept of EEG microstates. These are brief (around 100 ms periods of stable scalp potential fields that are influenced by cognitive states and are sensitive to neuropsychiatric diseases. Despite the rising popularity of the EEG microstate approach, information about age changes is sparse and nothing is known about sex differences. Here we investigated age and sex related changes of the temporal dynamics of EEG microstates in 179 healthy individuals (6–87 years old, 90 females, 204-channel EEG. We show strong sex-specific changes in microstate dynamics during adolescence as well as at older age. In addition, males and females differ in the duration and occurrence of specific microstates. These results are of relevance for the comparison of studies in populations of different age and sex and for the understanding of the changes in neuropsychiatric diseases.

Prevalence and Influencing Factors of Metabolic Syndrome Among Persons with Physical Disabilities

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Jeonghee Jeong, RN, PhD

2018-03-01

Full Text Available Purpose: Metabolic syndrome is an important cluster of coronary heart disease risk factors. However, it remains unclear to what extent metabolic syndrome is associated with demographic and potentially modifiable lifestyle factors among Korean persons with physical disabilities. This study aimed to determine the prevalence and influencing factors of metabolic syndrome among persons with physical disabilities using the Korean National Health Insurance Service–National Sample Cohort. Methods: The Adult Treatment Panel III criteria were used to define metabolic syndrome influencing factors and prevalence, which were evaluated in a representative sample from the 2013 Korean National Health Insurance Service–National Sample Cohort database. Characteristics were compared based on frequency using the χ2 test. The associations between metabolic syndrome and its risk factors were estimated using logistic multivariable regression analysis. Results: Metabolic syndrome was detected in 31.5% of the surveyed persons with physical disabilities. Female sex, age of ≥65 years, smoking, greater alcohol consumption, physical inactivity, higher body mass index, and a family history of diabetes were associated with increased risks of metabolic syndrome. Conclusion: The major risk factors for metabolic syndrome among persons with physical disabilities were obesity and older age. Performing physical activity was associated with a lower risk of metabolic syndrome. Therefore, we recommend using a continuous obesity management program and physical activity to prevent metabolic syndrome among persons with physical disabilities. Keywords: disabled persons, metabolic syndrome X, physical activity, obesity

Determinants of early withdrawal and of early withdrawal by reason of disability from the Irish labour force in the third age

OpenAIRE

Lawless, Martin

2015-01-01

III – Abstract: Determinants of early withdrawal and early withdrawal by reason of disability from the Irish labour force in the Third Age.Background. This study examines the relationship between early withdrawal and early withdrawal through disability from the Irish labour force in the Third Age. The relationship between unemployment or early retirement and ill health has been determined by a number of studies and, while unemployment through ill health or occupational disability may lead to ...

Employment and absenteeism in working-age persons with multiple sclerosis.

Science.gov (United States)

Salter, Amber; Thomas, Nina; Tyry, Tuula; Cutter, Gary; Marrie, Ruth Ann

2017-05-01

To better understand the impact of the clinical course of multiple sclerosis (MS) and disability on employment, absenteeism, and related factors. This study included respondents to the North American Research Committee on Multiple Sclerosis Registry spring 2015 update survey who were US or Canadian residents, aged 18-65 years and reported having relapsing-remitting MS (RRMS), secondary progressive MS (SPMS), or primary progressive MS (PPMS). The RRMS and SPMS participants were combined to form the relapsing-onset MS (RMS) group and compared with the PPMS group regarding employment status, absenteeism, and disability. Multivariable logistic regression was used to examine the relationship between employment-related outcomes and factors that may affect these relationships. Of the 8004 survey respondents, 5887 (73.6%) were 18-65 years of age. The PPMS group (n = 344) had a higher proportion of males and older mean age at the time of the survey and at time of diagnosis than the RMS group (n = 4829). Female sex, age, age at diagnosis, cognitive and hand function impairment, fatigue, higher disability levels, ≥3 comorbidities, and a diagnosis of PPMS were associated with not working. After adjustment for disability, the employed PPMS sub-group reported similar levels of absenteeism to the employed RMS sub-group. Limitations of the study include self-report of information and the possibility that participants may not fully represent the working-age MS population. In MS, employment status and absenteeism are negatively affected by disability, cognitive impairment, and fatigue. These findings underscore the need for therapies that prevent disability progression and other symptoms that negatively affect productivity in persons with MS to enable them to persist in the workforce.

Prevalence and Influencing Factors of Metabolic Syndrome Among Persons with Physical Disabilities.

Science.gov (United States)

Jeong, Jeonghee; Yu, Jungok

2018-03-01

Metabolic syndrome is an important cluster of coronary heart disease risk factors. However, it remains unclear to what extent metabolic syndrome is associated with demographic and potentially modifiable lifestyle factors among Korean persons with physical disabilities. This study aimed to determine the prevalence and influencing factors of metabolic syndrome among persons with physical disabilities using the Korean National Health Insurance Service-National Sample Cohort. The Adult Treatment Panel III criteria were used to define metabolic syndrome influencing factors and prevalence, which were evaluated in a representative sample from the 2013 Korean National Health Insurance Service-National Sample Cohort database. Characteristics were compared based on frequency using the χ 2 test. The associations between metabolic syndrome and its risk factors were estimated using logistic multivariable regression analysis. Metabolic syndrome was detected in 31.5% of the surveyed persons with physical disabilities. Female sex, age of ≥65 years, smoking, greater alcohol consumption, physical inactivity, higher body mass index, and a family history of diabetes were associated with increased risks of metabolic syndrome. The major risk factors for metabolic syndrome among persons with physical disabilities were obesity and older age. Performing physical activity was associated with a lower risk of metabolic syndrome. Therefore, we recommend using a continuous obesity management program and physical activity to prevent metabolic syndrome among persons with physical disabilities. Copyright © 2018. Published by Elsevier B.V.

Impact of age and sex on normal left heart structure and function.

Science.gov (United States)

Hagström, Linn; Henein, Michael Y; Karp, Kjell; Waldenström, Anders; Lindqvist, Per

2017-11-01

Accurate age- and sex-related normal reference values of ventricular structure and function are important to determine the level of dysfunction in patients. The aim of this study therefore was to document normal age range sex-related measurements of LV structural and functional measurements to serve such purpose. We evaluated left ventricular structure and function in 293 healthy subjects between 20 and 90 years with equally distributed gender. Doppler echocardiography was used including measure of both systolic and diastolic functions. Due to systolic LV function, only long axis function correlated with age (r = 0·55, P<0·01) and the correlation was stronger in females. Concerning diastolic function, there was a strong age correlation in all parameters used (r = 0·40-0·74, P<0·001). Due to LV structural changes over age, females showed a larger reduction in end-diastolic volumes, but no or trivial difference in wall thickness after the age of 60 years. Age is associated with significant normal changes in left ventricular structure and function, which should be considered when deciding on normality. These changes are related to systemic arterial changes as well as body stature, thus reflecting overall body ageing process. Furthermore, normal cardiac ageing in females might partly explain the higher prevalence of heart failure with preserved ejection in females. © 2016 Scandinavian Society of Clinical Physiology and Nuclear Medicine. Published by John Wiley & Sons Ltd.

Sense of coherence and disability and the relationship with life satisfaction 6-15 years after traumatic brain injury in northern Sweden.

Science.gov (United States)

Jacobsson, L J; Westerberg, M; Malec, J F; Lexell, J

2011-06-01

The objective of the study was to assess sense of coherence (SOC) many years after traumatic brain injury (TBI) and explore the relationship between SOC and self-rated life satisfaction (LS) as well as measures of functioning and disability, sex, age at injury, injury severity and time post-injury. Sixty-six individuals (aged 18-65 years) who were 6-15 years post-injury were interviewed. Data on SOC (SOC-13 item scale), measures of functioning and disability (Mayo-Portland Adaptability Inventory, MPAI-4), LS (Satisfaction with Life Scale, SWLS), and sex, age at injury, injury severity and time post-injury were analysed with hierarchical multiple regression analyses. The results showed that SOC in the study group did not differ from the general population and was strongly associated with LS. Regression analyses revealed that emotional factors, social participation, SOC, and time since injury, were more influential than sex, age at injury, and injury severity in explaining LS. It was concluded that SOC in this group of individuals with TBI who were many years post-injury was similar to nondisabled individuals. SOC, together with emotional factors, social participation and injury-related factors, were determinants of LS. These results confirm that LS after TBI is a complex phenomenon dependent on several factors that are important targets for rehabilitation professionals.

The Impact of Age and Sex on the Refusal Strategies Used by Iranian EFL Learners

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Shohreh Shahpouri Arani

2013-05-01

Full Text Available One major problem for non-native speakers is using refusals and because of this, second language teachers and others who communicate in that language should have the cultural differences in mind. When the interlocutors say “no” to a request or invitation, either directly or indirectly, they use speech act of refusal.  Refusal is considered a face threatening act, as there exists a kind of contradiction in it and is always realized indirectly. Thus, a high level of pragmatic competence is needed to realize it. The aim of this study is to find out whether the age and sex of Iranian learners have any effect on their used refusal strategies and if the existence of such an effect was demonstrated which group is more native like in terms of content and form of used strategies. To achieve this end, graduated students (male/female of different age, sex and different fields of study were selected. Three groups of participants participated in this study. The first group includes 30 American English Speakers (A.E.S. The second group consists of participants whose ages were between 22-29 and the third group was a group of 30 participants of both sexes who speak English as a second language (sex is the only variable under study in this group. Using a Discourse Completion Test (DCT, a number of refusal situations were collected, responded by participants and analyzed. The results revealed that the age and sex of EFL learners does not have any significant effect on using refusal strategies.

The mortality experience of early old-age and disability pensioners from unskilled - and semiskilled labour groups in Fredericia

DEFF Research Database (Denmark)

Olsen, J; Jeune, B

1980-01-01

Survival of early old-age and disability pensioners from unskilled and semiskilled labourers was compared with the employed workers from the same local trade union. All members receiving early old-age or disability pensions during the period October 1, 1969 to September 30, 1973 were assigned...... to the index group provided they were still alive September 30, 1973. 2 active workers were selected as controls for each pensioner according to the closest age match. The pensioners had about 7 times higher mortality risk than their active fellow workers in the follow-up period from September 30, 1973...

Age, Sex and Stature Estimation from Footprint Dimensions

Directory of Open Access Journals (Sweden)

Paurbhi Singh

2017-04-01

Full Text Available Objectives: The present study was carried out to evaluate the utility and reliability of footprint dimensions in age, sex and stature determination in the North Indian population. Materials and Methods: This study was carried out using a sample of 400 people (146 female and 254 male aged 10-65 years in Uttar Pradesh, North Western state of India. Footprints of both feet were taken bilaterally, and thus a total of 800 prints were obtained. A cluster of 7 measurements were taken carefully with the help of a scientific scale ruler. Five measurements were length dimensions from the most anterior part of the toe (T1–T5 to the mid rear heel point and two were breadth dimensions from both left and right footprints: breadth at ball (BBAL, breadth at heel (BHEL and 2 indexes: heel-ball Index (HBI and footprint index (FPI. All data were analyzed statistically using Student’s t-test, regression coefficient and Pearson’s correlation for the estimation of sex on the basis of footprint dimensions. Results: The T1 in left footprints was greater than right footprints in males, while T1 and BBAL were both found to be greater in left footprints than right footprints in females. All the seven foot dimensions were higher in males than females. Conclusion: There were statistically significant differences observed in all footprint dimensions between the male and female footprints except LFPI, LHBI, and RHBI.

Children With Disability Are More at Risk of Violence Victimization: Evidence From a Study of School-Aged Chinese Children.

Science.gov (United States)

Chan, Ko Ling; Emery, Clifton R; Ip, Patrick

2016-03-01

Although research tends to focus on whether children with disability are more at risk of violence victimization, conclusive evidence on the association, especially in non-Western settings, is lacking. Using a large and representative sample of school-aged children in Hong Kong (N = 5,841, aged 9-18 years), this study aims to fill the research gap by providing reliable estimates of the prevalence of disability and the direct and indirect experiences of violence among children with disability. The study also compares the prevalence of child maltreatment, parental intimate partner violence (IPV), and in-law conflict to explore the factors related to the association between disability and violence victimization. The prevalence of disability among children was about 6%. Children with disability were more likely to report victimization than those without disability: 32% to 60% of the former had experienced child maltreatment, and 12% to 46% of them had witnessed IPV between parents or in-law conflict. The results of a logistic regression showed that disability increased the risk of lifetime physical maltreatment by 1.6 times. Furthermore, low levels of parental education and paternal unemployment were risk factors for lifetime child maltreatment. The risk of child maltreatment could have an almost sixfold increase when the child had also witnessed other types of family violence. Possible explanations and implications of the findings are discussed. © The Author(s) 2014.

Gestational age at birth and risk of intellectual disability without a common genetic cause.

Science.gov (United States)

Heuvelman, Hein; Abel, Kathryn; Wicks, Susanne; Gardner, Renee; Johnstone, Edward; Lee, Brian; Magnusson, Cecilia; Dalman, Christina; Rai, Dheeraj

2017-12-06

Preterm birth is linked to intellectual disability and there is evidence to suggest post-term birth may also incur risk. However, these associations have not yet been investigated in the absence of common genetic causes of intellectual disability, where risk associated with late delivery may be preventable. We therefore aimed to examine risk of intellectual disability without a common genetic cause across the entire range of gestation, using a matched-sibling design to account for unmeasured confounding by shared familial factors. We conducted a population-based retrospective study using data from the Stockholm Youth Cohort (n = 499,621) and examined associations in a nested cohort of matched outcome-discordant siblings (n = 8034). Risk of intellectual disability was greatest among those born extremely early (adjusted OR 24 weeks  = 14.54 [95% CI 11.46-18.44]), lessening with advancing gestational age toward term (aOR 32 weeks  = 3.59 [3.22-4.01]; aOR 37 weeks  = 1.50 [1.38-1.63]); aOR 38 weeks  = 1.26 [1.16-1.37]; aOR 39 weeks = 1.10 [1.04-1.17]) and increasing with advancing gestational age post-term (aOR 42 weeks  = 1.16 [1.08-1.25]; aOR 43 weeks  = 1.41 [1.21-1.64]; aOR 44 weeks  = 1.71 [1.34-2.18]; aOR 45 weeks  = 2.07 [1.47-2.92]). Associations persisted in a cohort of matched siblings suggesting they were robust against confounding by shared familial traits. Risk of intellectual disability was greatest among children showing evidence of fetal growth restriction, especially when birth occurred before or after term. Birth at non-optimal gestational duration may be linked causally with greater risk of intellectual disability. The mechanisms underlying these associations need to be elucidated as they are relevant to clinical practice concerning elective delivery around term and mitigation of risk in post-term children.

Relationship between serum insulin level and age and sex in 980 patients with essential hypertension

International Nuclear Information System (INIS)

Cai Jianlin; Ji Naijun; Mei Yubin; Wang Chengyao; Fan Bifu; Chen Donghai; Guan Li; Tong Lijun; Li Fuyuan; Gao Meiying

2004-01-01

Objective: To investigate the change of serum insulin level in essential hypertension patients and its relationship with age and sex. Methods: The levels of serum insulin were determined with radioimmunoassay in 980 essential hypertension patients and 120 controls. Results: The levels of serum insulin in the essential hypertension patients were significantly higher than those in the controls (t=4.280, P<0.01). However, there were no significant differences among the levels in different sex and age groups. The same held true for women before and after menopause as well as different stages of hypertension. Conclusion: The average serum insulin level in EH patients was significantly higher than the level in controls, and had positive correlation to mean arterial pressure. But no significant differences were found among different sex and age groups, so serum insulin could be a new independent risk factor of essential hypertension

Caregivers' hair cortisol: a possible biomarker of chronic stress is associated with obesity measures among children with disabilities.

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Chen, Xiaoli; Gelaye, Bizu; Velez, Juan Carlos; Barbosa, Clarita; Pepper, Micah; Andrade, Asterio; Gao, Wei; Kirschbaum, Clemens; Williams, Michelle A

2015-02-15

The stress of caring for a loved one with chronic illness has been associated with childhood obesity. Hair cortisol has been proposed as a novel biomarker of chronic psychological stress. This study aimed to evaluate the associations between caregivers' chronic stress evaluated by hair cortisol concentrations (HCC) and obesity measures among children with disabilities such as autism. Eighty-five dyads of children with disabilities and their primary caregivers participated in the study between April and July 2013 in the Patagonia Region, Chile. Trained research staff conducted anthropometric measurements of children and caregivers. Cortisol concentrations, extracted from hair samples with methanol, were quantified using liquid chromatography tandem mass spectrometry. Pearson's correlation coefficients and linear regression models were used to examine the associations between caregiver HCC (log-transformed) and child obesity measures with adjustment for covariates. Caregiver HCC were positively and significantly correlated with child weight (child age- and sex-adjusted r =0.23, P = 0.036), body mass index (BMI) (r = 0.23, P = 0.035), circumferences of neck (r = 0.30, P = 0.006), waist (r = 0.27, P = 0.014), and hip (r = 0.22, P = 0.044). After adjustment for children's age and sex, caregiver HCC were significantly related to child weight (kg) (beta = 4.47, standard error (SE) = 2.09), BMI (kg/m(2)) (beta = 1.52, SE = 0.71), neck circumference (cm) (beta = 1.20, SE = 0.43), waist circumference (cm) (beta = 3.75, SE = 1.50), and hip circumference (cm) (beta = 3.02, SE = 1.48). Caregiver HCC were also positively but not statistically significantly associated with child waist-to-hip ratio (beta = 0.01, SE = 0.01; P = 0.191) or body fat percentage (%) (beta = 2.11, SE = 1.28; P = 0.104). Further adjustment for other covariates including child disability diagnosis and caregiver age, sex, education, current smoking, perceived stress, and caregiver BMI did not change the

A screening tool for the risk of disability retirement due to musculoskeletal disorders.

Science.gov (United States)

Shiri, Rahman; Heliövaara, Markku; Ahola, Kirsi; Kaila-Kangas, Leena; Haukka, Eija; Kausto, Johanna; Saastamoinen, Peppiina; Leino-Arjas, Päivi; Lallukka, Tea

2018-01-01

Objective This study aimed to develop and validate a risk screening tool using a points system to assess the risk of future disability retirement due to musculoskeletal disorders (MSD). Methods The development population, the Health 2000 Survey, consisted of a nationally representative sample of Finnish employees aged 30-60 years (N=3676) and the validation population, the Helsinki Health Study, consisted of employees of the City of Helsinki aged 40-60 years (N=6391). Both surveys were linked to data on disability retirement awards due to MSD from national register for an 11-year follow-up. Results The discriminative ability of the model with seven predictors was good (Gönen and Heller's K concordance statistic=0.821). We gave points to seven predictors: sex-dependent age, level of education, pain limiting daily activities, multisite musculoskeletal pain, history of arthritis, and surgery for a spinal disorder or carpal tunnel syndrome. A score of 3 or higher out of 7 (top 30% of the index) had good sensitivity (83%) and specificity (70%). Individuals at the top 30% of the risk index were at 29 [95% confidence interval (CI) 15-55) times higher risk of disability retirement due to MSD than those at the bottom 40%. Conclusion This easy-to-use screening tool based on self-reported risk factor profiles can help identify individuals at high risk for disability retirement due to MSD.

Elevated mortality among birds in Chernobyl as judged from skewed age and sex ratios.

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Anders Pape Møller

Full Text Available Radiation has negative effects on survival of animals including humans, although the generality of this claim is poorly documented under low-dose field conditions. Because females may suffer disproportionately from the effects of radiation on survival due to differences in sex roles during reproduction, radiation-induced mortality may result in male-skewed adult sex ratios.We estimated the effects of low-dose radiation on adult survival rates in birds by determining age ratios of adults captured in mist nets during the breeding season in relation to background radiation levels around Chernobyl and in nearby uncontaminated control areas. Age ratios were skewed towards yearlings, especially in the most contaminated areas, implying that adult survival rates were reduced in contaminated areas, and that populations in such areas could only be maintained through immigration from nearby uncontaminated areas. Differential mortality in females resulted in a strongly male-skewed sex ratio in the most contaminated areas. In addition, males sang disproportionately commonly in the most contaminated areas where the sex ratio was male skewed presumably because males had difficulty finding and acquiring mates when females were rare. The results were not caused by permanent emigration by females from the most contaminated areas because none of the recaptured birds had changed breeding site, and the proportion of individuals with morphological abnormalities did not differ significantly between the sexes for areas with normal and higher levels of contamination.These findings are consistent with the hypothesis that the adult survival rate of female birds is particularly susceptible to the effects of low-dose radiation, resulting in male skewed sex ratios at high levels of radiation. Such skewed age ratios towards yearlings in contaminated areas are consistent with the hypothesis that an area exceeding 30,000 km(2 in Chernobyl's surroundings constitutes an

Reasons, assessments and actions taken: sex and age differences in uses of Internet health information.

Science.gov (United States)

Ybarra, Michele; Suman, Michael

2008-06-01

The Internet is transforming the way in which consumers approach their health care needs. Sex and age are influential aspects of one's health as well as disease risk and are thus integral components of the emerging picture of health information seekers. Using data from Surveying the Digital Future, Year 4, a nationally representative, longitudinal telephone survey of Americans 12 years of age and older (n = 2010), we examine the reasons for, assessments of and actions taken as a result of health information found online among men and women and older and younger people. Although we tend to think of the Internet as a young person's technology, the percent of adults 60 years of age and older is similar to that of adolescents using the Internet as a health care information resource, thus suggesting an untapped opportunity with online interventions for older adults. Nonetheless, as age increases so too does the report of frustration with the experience. Men are more likely to report a positive seeking experience than women. Differences in Internet use fail to explain these observed sex and age differences in the seeking experience. Across the spectrum of age, sex and Internet skill, Internet health information seeking appears to enhance the patient-provider relationship.

Age-Sex Structure of the Population and Demographic Processes in Environmentally Challenged Mining Region (on the example of Kemerovo region)

Science.gov (United States)

Leshukov, Timofey; Brel, Olga; Zaytseva, Anna; Kaizer, Philipp; Makarov, Kirill

2017-11-01

The main goal of the article is to show the influence of the age-sex structure of the population on the basic demographic processes in the Kemerovo region. During research the authors have established correlation links between the sex-age structure of the population and the main demographic indicators (birth and mortality rate, morbidity rate, migration and others) based on the analysis of official statistical data. The direct influence of internal and external factors on the age-sex structure of the population is revealed. Conclusions about the impact of demographic processes on the sex-age structure of the population of the Kemerovo region are drawn.

Disability weight of Clonorchis sinensis infection: captured from community study and model simulation.

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Men-Bao Qian

2011-12-01

Full Text Available BACKGROUND: Clonorchiasis is among the most neglected tropical diseases. It is caused by ingesting raw or undercooked fish or shrimp containing the larval of Clonorchis sinensis and mainly endemic in Southeast Asia including China, Korea and Vietnam. The global estimations for population at risk and infected are 601 million and 35 million, respectively. However, it is still not listed among the Global Burden of Disease (GBD and no disability weight is available for it. Disability weight reflects the average degree of loss of life value due to certain chronic disease condition and ranges between 0 (complete health and 1 (death. It is crucial parameter for calculating the morbidity part of any disease burden in terms of disability-adjusted life years (DALYs. METHODOLOGY/PRINCIPAL FINDINGS: According to the probability and disability weight of single sequelae caused by C. sinensis infection, the overall disability weight could be captured through Monte Carlo simulation. The probability of single sequelae was gained from one community investigation, while the corresponding disability weight was searched from the literatures in evidence-based approach. The overall disability weights of the male and female were 0.101 and 0.050, respectively. The overall disability weights of the age group of 5-14, 15-29, 30-44, 45-59 and 60+ were 0.022, 0.052, 0.072, 0.094 and 0.118, respectively. There was some evidence showing that the disability weight and geometric mean of eggs per gram of feces (GMEPG fitted a logarithmic equation. CONCLUSION/SIGNIFICANCE: The overall disability weights of C. sinensis infection are differential in different sex and age groups. The disability weight captured here may be referred for estimating the disease burden of C. sinensis infection.

Differences by age and sex in the sedentary time of adults in Scotland.

Science.gov (United States)

Strain, Tessa; Kelly, Paul; Mutrie, Nanette; Fitzsimons, Claire

2018-04-01

Previous nationally-representative research in Scotland found a j-shaped relationship between age and leisure sedentary time (ST): a decrease from young to middle-age, before rising steeply in older-age. This study investigated the effects of age and sex on weekday (including work) ST for all adults and stratified by work-status, and on weekend day ST. Differences in the relative contributions of component behaviours were also investigated. Responses from 14,367 adult (≥16 years) 2012-14 Scottish Health Survey participants were analysed using linear regressions. We found no j-shaped relationship between age and weekday ST. Instead, only 16-24 year olds reported lower levels than those over 75 years (6.6 (95% CI: 6.3-6.9) compared to 7.4 (95% CI: 7.2-7.6) hours/day; p work, and for weekend day ST for all groups. For those in work, work ST accounted for 45% of weekday ST. Television/screen ST made up over half of leisure ST on weekdays and weekend days, regardless of sex, age, or work-status. These results challenge our understanding of how ST varies by age. Interventions to reduce ST should consider differences in the relative contributions of ST behaviours by age and work-status.

Regional patterns of disability-free life expectancy and disability-adjusted life expectancy: global Burden of Disease Study.

Science.gov (United States)

Murray, C J; Lopez, A D

1997-05-10

Information on non-fatal health outcomes of disease and injury has been largely neglected in health planning because of the conceptual and definitional complexity of measuring morbidity and disability in populations. One of our major objectives was to quantify disability for inclusion in health policy debates. We analysed these health outcomes in terms of disability-free life expectancy (DFLE) and disability-adjusted life expectancy (DALE). Published and unpublished data were systematically reviewed to estimate the incidence, prevalence, and duration of 483 disabling sequelae of 107 diseases and injuries. To ensure internal consistency of these estimates, a software programme (DISMOD) was applied many times until consistent parameters were identified. The severity of disability, on a scale of 0 (perfect health) to 1 (death), was measured in a deliberate manner by the person-trade-off method. Spearman's and Pearson's correlation coefficients were used to measure disability weights among groups. Prevalence of seven classes of disability was back-calculated from the distribution of each disabling sequela across disabilities. Prevalence for each class of disability for different age-sex groups was used to calculate seven forms of DFLE and DALE based on Sullivan's method. Prevalence of most disability classes is highest in sub-Saharan Africa and lowest in established market economies. Low-severity disabilities (class I and class II) are the most common. The expectation at birth of class I disability ranges from 6.5 years in established market economies to 14.7 years in sub-Saharan Africa, and for class II disabilities, from 8.5-18.4 years. DFLE varies significantly among regions: DFLE for class I disabilities at birth ranges from 9.9 years in sub-Saharan Africa to 47.7 years in established market economies for females and DFLE for class V disabilities ranges from 43.4 years for men in sub-Saharan Africa to 74.8 years for women in established market economies. The

Age- and sex-related changes in bone mass measured by neutron activation

International Nuclear Information System (INIS)

Cohn, S.H.; Aloia, J.F.; Vaswani, A.N.; Zanzi, I.; Vartsky, D.; Ellis, K.J.

1981-01-01

Total-body calcium (TBCa) measurements have been employed in two basic types of studies. In the first type, serial measurements made on an individual patient are used to trace the time variation in body calcium. In the second type of study, the absolute total body calcium of an individual is determined and compared to a standard or predicted value in order to determine the deficit or excess of calcium. Generally, the standards are derived from data obtained from normal populations and grouped by the parameters of age and sex (mean value denoted TBCa/sub m/). In the study reported in this paper, the clinical usefulness of predicted calcium (TBCa/sub p/) is evaluated. The predicted value (TBCa/sub p/) for an individual is obtained with an algorithm utilizing values of sex and age, height and lean body mass (as derived from 40 K measurement). The latter two components characterize skeletal size and body habitus, respectively. For the study, 133 white women and 71 white men ranging in age from 20 to 80 years were selected from a larger population. Individuals with evidence of metabolic calcium disorders or osteoporosis were excluded. Additionally, the women and men selected were first judged to have total body potassium levels in the normal range. For each age decade, the variance of TBCa values of these individuals, when expressed in terms of TBCa/sub p/, was significantly less than when expressed in terms of TBCa/sub m/. Thus, erroneous conclusions based on Ca deficit in osteoporosis could be drawn for individuals whose height and body size differ markedly from the average, as the variation of their TBCa values often exceeds the variation in the age and sex cohort. Data on a group of osteoporotic women were compared with the normal skeletal baseline values both in terms of the TBCa and the TBCa/sub p/ values

Age- and sex-related changes in bone mass measured by neutron activation

Energy Technology Data Exchange (ETDEWEB)

Cohn, S.H.; Aloia, J.F.; Vaswani, A.N.; Zanzi, I.; Vartsky, D.; Ellis, K.J.

1981-01-01

Total-body calcium (TBCa) measurements have been employed in two basic types of studies. In the first type, serial measurements made on an individual patient are used to trace the time variation in body calcium. In the second type of study, the absolute total body calcium of an individual is determined and compared to a standard or predicted value in order to determine the deficit or excess of calcium. Generally, the standards are derived from data obtained from normal populations and grouped by the parameters of age and sex (mean value denoted TBCa/sub m/). In the study reported in this paper, the clinical usefulness of predicted calcium (TBCa/sub p/) is evaluated. The predicted value (TBCa/sub p/) for an individual is obtained with an algorithm utilizing values of sex and age, height and lean body mass (as derived from /sup 40/K measurement). The latter two components characterize skeletal size and body habitus, respectively. For the study, 133 white women and 71 white men ranging in age from 20 to 80 years were selected from a larger population. Individuals with evidence of metabolic calcium disorders or osteoporosis were excluded. Additionally, the women and men selected were first judged to have total body potassium levels in the normal range. For each age decade, the variance of TBCa values of these individuals, when expressed in terms of TBCa/sub p/, was significantly less than when expressed in terms of TBCa/sub m/. Thus, erroneous conclusions based on Ca deficit in osteoporosis could be drawn for individuals whose height and body size differ markedly from the average, as the variation of their TBCa values often exceeds the variation in the age and sex cohort. Data on a group of osteoporotic women were compared with the normal skeletal baseline values both in terms of the TBCa and the TBCa/sub p/ values.

Age and sex influence on formation of gastroesophageal reflux disease in children with chronic gastroduodenitis

Directory of Open Access Journals (Sweden)

Chemenkov Yu.V.

2013-12-01

Full Text Available The research goal is to investigate age and sex influence on formation of gastroesophageal reflux disease in children with chronic gastroduodenitis. Material and Methods. Features of acidity in esophagus and cardial part of stomach was studied in 175 children aged 4 to 17 years with chronic gastroduodenitis by pH-monitoring. pH-monitoring was carried by «Gastroscan-24». Age and sex characteristics have been identified on examination results. Results. Children of preschool age experience the most unfavorable reflux from the stomach to the esophagus. Boys experience the pathological reflux more severely. Conclusions: Effectiveness of esophageal clearance is lower in children of preschool age. Pathological reflux progresses are more favorably in a standing position, especially in children of preschool age. Pathological reflux occurs more often in the supine position and has a longer and more aggressive course in preschool age boys.

Accessible Article: Involving People with Learning Disabilities in Research

Science.gov (United States)

Garbutt, Ruth; Tattersall, John; Dunn, Jo; Boycott-Garnett, Rachel

2010-01-01

This is an article that talks about our research about sex and relationships for people with learning disabilities. It talks about how people with learning disabilities have been fully involved in the research. (Contains 2 footnotes.)

Hypothyroidism is a predictor of disability pension and loss of labor market income

DEFF Research Database (Denmark)

Thvilum, Marianne; Brandt, Frans; Brix, Thomas Heiberg

2014-01-01

BACKGROUND: Hypothyroidism is associated with an increased somatic and psychiatric disease burden. Whether there are any socioeconomic consequences of hypothyroidism, such as early retirement or loss of income, remains unclarified. AIM: Our aim was to examine, compared with a matched control group......, the risk of receiving disability pension (before the age of 60) and the effect on labor market income in patients diagnosed with hypothyroidism. METHODS: This was an observational register-based cohort study. By record linkage between different Danish health registers, 1745 hypothyroid singletons diagnosed...... before the age of 60 were each matched with 4 non-hypothyroid controls and followed for a mean of 5 (range 1-31) years. Additionally, we included 277 same-sex twin pairs discordant for hypothyroidism. The risk of disability pension was evaluated by the Cox regression analysis. Changes in labor market...

Age Stereotypes as a Function of Sex, Race, and Vocational Preference.

Science.gov (United States)

Crew, James C.

1983-01-01

Examined the influence of race, age, sex, and vocational preference on attitudes toward older workers in a study of 125 business students. Results showed Blacks rated a younger worker more favorably and an older worker less favorably than Whites on three of four work-related dimensions. (JAC)

Confirmatory factory analysis of the Neck Disability Index in a general problematic neck population indicates a one-factor model.

Science.gov (United States)

Gabel, Charles Philip; Cuesta-Vargas, Antonio I; Osborne, Jason W; Burkett, Brendan; Melloh, Markus

2014-08-01

The Neck Disability Index frequently is used to measure outcomes of the neck. The statistical rigor of the Neck Disability Index has been assessed with conflicting outcomes. To date, Confirmatory Factor Analysis of the Neck Disability Index has not been reported for a suitably large population study. Because the Neck Disability Index is not a condition-specific measure of neck function, initial Confirmatory Factor Analysis should consider problematic neck patients as a homogenous group. We sought to analyze the factor structure of the Neck Disability Index through Confirmatory Factor Analysis in a symptomatic, homogeneous, neck population, with respect to pooled populations and gender subgroups. This was a secondary analysis of pooled data. A total of 1,278 symptomatic neck patients (67.5% female, median age 41 years), 803 nonspecific and 475 with whiplash-associated disorder. The Neck Disability Index was used to measure outcomes. We analyzed pooled baseline data from six independent studies of patients with neck problems who completed Neck Disability Index questionnaires at baseline. The Confirmatory Factor Analysis was considered in three scenarios: the full sample and separate sexes. Models were compared empirically for best fit. Two-factor models have good psychometric properties across both the pooled and sex subgroups. However, according to these analyses, the one-factor solution is preferable from both a statistical perspective and parsimony. The two-factor model was close to significant for the male subgroup (pfactor structure when analyzed by Confirmatory Factor Analysis in a pooled, homogenous sample of neck problem patients. However, a two-factor model did approach significance for male subjects where questions separated into constructs of mental and physical function. Further investigations in different conditions, subgroup and sex-specific populations are warranted. Copyright © 2014 Elsevier Inc. All rights reserved.

Aging and memory: corrections for age, sex and education for three widely used memory tests.

Science.gov (United States)

Zappalà, G; Measso, G; Cavarzeran, F; Grigoletto, F; Lebowitz, B; Pirozzolo, F; Amaducci, L; Massari, D; Crook, T

1995-04-01

The associate learning subtest from the Wechsler Memory Scale; Benton's Visual Retention test and a Controlled Word Association Task (FAS) were administered to a random sample of normal, healthy individuals whose age ranged from 20 to 79 years, recruited within the Italian peninsula. The neuropsychological examination took place on a mobile unit and the tests were given by the same team of neuropsychologists to reduce variability among examiners. The Research Project was known as Progetto Memoria. Corrections to the scores of these tests were calculated for age, sex, and education. These corrected values will allow clinicians to screen for memory impairment with greater precision among normally aging individuals, thus improving differential diagnosis between physiologic and pathologic deterioration of cognitive functions.

Endothelium-dependent hyperpolarization-related relaxations diminish with age in murine saphenous arteries of both sexes

DEFF Research Database (Denmark)

Chennupati, R.; Lamers, W. H.; Koehler, S. E.

2013-01-01

nitroprusside and to ACh in the absence of pharmacological inhibitors (indomethacin and L-NAME), were similar in all age groups and sexes, but those mediated by endothelium-derived NO were slightly but significantly increased in 64-week-old male mice. In the presence of inhibitors, 12-week-old animals showed...... pronounced ACh-induced relaxation, which was significantly reduced in 34- and 64-week-old mice of both sexes. The EDH-related component of ACh-induced relaxations was abolished by TRAM-34 (K(Ca)3.1 blocker) or UCL 1684 (K(Ca)2.3 blocker). Although the maximal relaxation induced by NS309 (K-Ca activator......) was not affected by aging, the sensitivity for NS309 significantly decreased with aging. The presence of SKA-31 (K-Ca modulator) potentiated relaxations induced by ACh in arteries of 12-week-old but not older mice. CONCLUSION AND IMPLICATIONS In a small muscular artery of mice of either sex, total endothelium...

Sex and Age Differences in Attitude toward the Opposite Sex.

Science.gov (United States)

Silver, Rawley

1997-01-01

Examines fantasies about the opposite sex expressed by 116 children, adolescents, and adults responding to the Drawing from Imagination task of the Silver Drawing Test of Cognition and Emotion. Results indicate that both males and females expressed more negative than positive feelings toward subjects of the opposite sex. Males were more negative.…

Disability, Music Education and the Epistemology of Interdisciplinarity

Science.gov (United States)

Lubet, Alex

2009-01-01

A fully realized disability studies (DS) of music is interdisciplinary, qualitative and accessible through common discourse, without jargon, disciplinary codes, or numerology. It embraces DS's social model theory, where "disability" is the social construction of "impairment," analogous to the relationship between "gender" and "sex." The…

Prevalence and reasons for delaying and foregoing necessary care by the presence and type of disability among working-age adults.

Science.gov (United States)

Reichard, Amanda; Stransky, Michelle; Phillips, Kimberly; McClain, Monica; Drum, Charles

2017-01-01

While it is commonly accepted that disparities in unmet need for care vary by age, race/ethnicity, income, education, and access to care, literature documenting unmet needs experienced by adults with different types of disabilities is developing. The main objective was to determine whether subgroups of people with disabilities are more likely than people without disabilities to delay/forgo necessary care, in general and among the insured. We used pooled Medical Expenditure Panel Survey data (2004-2010) to examine delaying or forgoing medical, dental, and pharmacy care among five disability subgroups (physical, cognitive, visual, hearing, multiple) and the non-disabled population. Logistic regression was conducted to examine delayed/forgone care, controlling for sociodemographic, health, and health care factors. Over 13% of all working-age adults delayed/forwent necessary care; lack of insurance was the strongest predictor of unmet needs. Among the insured, disability subgroups were greater than two times more likely to report delayed/forgone care than adults without disabilities. Insured working-age adults with multiple chronic conditions and those with ADL/IADL assistance needs had higher odds of delayed or forgone care than their peers without these characteristics. Reasons related to affordability were most often listed as leading to unmet needs, regardless of disability. Although insurance status most strongly predicted unmet needs for care, many people with insurance delayed/forewent necessary care. Even among the insured, all disability subgroups had significantly greater likelihood of having to delay/forgo care than those without disabilities. Differences also existed between the disability subgroups. Cost was most frequently cited reason for unmet needs. Published by Elsevier Inc.

Anxiety and depression in mothers of disabled and non-disabled children

International Nuclear Information System (INIS)

Ramzan, N.; Minhas, K.

2014-01-01

Objectives: To find the prevalence of anxiety and depression in mothers of disabled and non-disabled children and to find the association of anxiety and depression with demographic characteristics in district Sheikhupura. Method: A cross sectional comparative study was conducted to find differences in the level of anxiety and depression in both groups of mothers i.e. among mothers of disabled and non-disabled children. A convenient sampling technique was used to select 340 mothers belonging to both groups (n = 170 in each group). Urdu version of Hospital Anxiety and Depression Scale (HADS) was used to assess anxiety and depression in mothers. Data was analyzed using ANCOVA (SPSS version 17). Results: The Results of ANCOV A revealed statistically significant differences (p < .001) in the level of anxiety and depression in both groups of mothers. Majority of mothers (78%) belonging to children with disability had anxiety. Only 52% mothers belonging to non-disabled children had anxiety. Similarly, as compared to 46% mothers of non-disabled children, 76% mothers belonging to children with disability had depression. Correlation analysis revealed a significantly positive relationship of anxiety and depression with mothers' age (p < .05) and statistically significant inverse relationship with disabled child's age, mothers educational (p < .0 I) ana family income status. Conclusion: As the disabled child advances in age, mother better understands the demands of raising a disabled child and thus can cope with these demands affectively and with lesser anxiety. Implications of the study would assist psychologists in devising techniques for reducing level of anxiety and depression in mothers of disabled children. (author)

Sensorial differences according to sex and ages.

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da Silva, L A; Lin, S M; Teixeira, M J; de Siqueira, J T T; Jacob Filho, W; de Siqueira, S R D T

2014-04-01

To investigate age and sex differences in orofacial sensory detection. One hundred and twenty-six (126) healthy subjects were divided into five groups according to their ages. They were assessed with a quantitative sensory testing protocol for gustative, olfactory, thermal (cold/warm), mechanical (tactile/vibration/electric), and pain (deep/superficial) detection thresholds. The corneal reflex was also evaluated. Data were analyzed with the one-way ANOVA, chi-squared, Fisher's exact, Mann-Whitney, and Kruskal-Wallis tests. The groups of subjects over 61 years old had higher olfactory (P sweet P = 0.004, salty P = 0.007, sour P = 0.006), thermal (warm P sweet P = 0.020, salty P = 0.002, sour P < 0.001, and bitter P = 0.002), olfactory (P = 0.010), warm (P < 0.001) and deep (P < 0.001), and superficial pain (P = 0.008) detection thresholds than men, and men from all age groups had lower vibratory detection thresholds (P = 0.006) than women. High sensory detection thresholds were observed in subjects over the 6th decade of life, and women had a more accurate sensory perception than men. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Effect of sex, age, and breed on genetic recombination features in cattle

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Meiotic recombination is a fundamental biological process which generates genetic diversity, affects fertility, and influences evolvability. Here we investigate the roles of sex, age, and breed in cattle recombination features, including recombination rate, location and crossover interference. Usin...

Sex and age data from cropping of Buffalo Syncerus caffer in the Kruger National Park

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D.R Mason

1984-12-01

Full Text Available Sex and age classifications of buffalo cropped in the Kruger National Park suggest that cropping is biased towards females, and prime breeding individuals of both sexes are apparently under-represented. The implications are discussed in relation to buffalo social organisation and comparative data on population structure.

Violence against primary school children with disabilities in Uganda: a cross-sectional study.

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Devries, Karen M; Kyegombe, Nambusi; Zuurmond, Maria; Parkes, Jenny; Child, Jennifer C; Walakira, Eddy J; Naker, Dipak

2014-09-29

150 million children live with disabilities globally, and a recent systematic review found 3 to 4 times the levels of violence versus non-disabled children in high income countries. However, almost nothing is known about violence against disabled children in lower income countries. We aim to explore the prevalence, patterns and risk factors for physical, sexual and emotional violence among disabled children attending primary school in Luwero District, Uganda. We performed a secondary analysis of data from the baseline survey of the Good Schools Study. 3706 children and young adolescents aged 11-14 were randomly sampled from 42 primary schools. Descriptive statistics were computed and logistic regression models fitted. 8.8% of boys and 7.6% of girls reported a disability. Levels of violence against both disabled and non-disabled children were extremely high. Disabled girls report slightly more physical (99.1% vs 94.6%, p = 0.010) and considerably more sexual violence (23.6% vs 12.3%, p = 0.002) than non-disabled girls; for disabled and non-disabled boys, levels are not statistically different. The school environment is one of the main venues at which violence is occurring, but patterns differ by sex. Risk factors for violence are similar between disabled and non-disabled students. In Uganda, disabled girls are at particular risk of violence, notably sexual violence. Schools may be a promising venue for intervention delivery. Further research on the epidemiology and prevention of violence against disabled and non-disabled children in low income countries is urgently needed.

A psychometric evaluation of the DSM-IV borderline personality disorder criteria: age and sex moderation of criterion functioning

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Aggen, S. H.; Neale, M. C.; Røysamb, E.; Reichborn-Kjennerud, T.; Kendler, K. S.

2009-01-01

Background Despite its importance as a paradigmatic personality disorder, little is known about the measurement invariance of the DSM-IV borderline personality disorder (BPD) criteria ; that is, whether the criteria assess the disorder equivalently across different groups. Method BPD criteria were evaluated at interview in 2794 young adult Norwegian twins. Analyses, based on item-response modeling, were conducted to test for differential age and sex moderation of the individual BPD criteria characteristics given factor-level covariate effects. Results Confirmatory factor analytic results supported a unidimensional structure for the nine BPD criteria. Compared to males, females had a higher BPD factor mean, larger factor variance and there was a significant age by sex interaction on the factor mean. Strong differential sex and age by sex interaction effects were found for the ‘ impulsivity ’ criterion factor loading and threshold. Impulsivity related to the BPD factor poorly in young females but improved significantly in older females. Males reported more impulsivity compared to females and this difference increased with age. The ‘ affective instability ’ threshold was also moderated, with males reporting less than expected. Conclusions The results suggest the DSM-IV BPD ‘ impulsivity ’ and ‘ affective instability ’ criteria function differentially with respect to age and sex, with impulsivity being especially problematic. If verified, these findings have important implications for the interpretation of prior research with these criteria. These non-invariant age and sex effects may be identifying criteria-level expression features relevant to BPD nosology and etiology. Criterion functioning assessed using modern psychometric methods should be considered in the development of DSM-V. PMID:19400977