Cung Truong Hoang, Vikesh Amin, Jere R. Behrman, H. Kohler, I. Kohler
{"title":"Heterogenous Trajectories in Physical, Mental and Cognitive Health among Older Americans: Roles of Genetics and Earlier SES","authors":"Cung Truong Hoang, Vikesh Amin, Jere R. Behrman, H. Kohler, I. Kohler","doi":"10.2139/ssrn.3935985","DOIUrl":"https://doi.org/10.2139/ssrn.3935985","url":null,"abstract":"We investigate the roles of genetic predispositions, childhood SES and adult schooling attainment in shaping trajectories for three important components of the overall health and wellbeing of older adults -- BMI, depressive symptoms and cognition. We use the Health & Retirement Study (HRS) and group-based trajectory modelling (GBTM) to identify subgroups of people who share the same underlying trajectories over ages 50-94 years. After identifying common underlying trajectories, we use fractional multinomial logit models to estimate associations of (1) polygenic scores for BMI, depression, ever-smoked, education, cognition and subjective wellbeing, (2) childhood SES and (3) schooling attainment on the probabilities of trajectory group membership. While genetic predispositions do play a part in predicting trajectory group membership, our results highlight the long arm of socioeconomic factors. Schooling attainment is the most robust predictor—it predicts increased probabilities of belonging to trajectories with BMI in the normal rage, low depressive symptoms and high initial cognition. Childhood circumstances are manifested in trajectories to a lesser extent, with childhood SES only predicting the likelihood of being on the low depressive symptoms trajectory. We also find suggestive evidence that associations of schooling attainment on the probabilities of being on trajectories with BMI in the normal rage, low depressive symptoms and high initial cognition vary with genetic predispositions.","PeriodicalId":232486,"journal":{"name":"Geriatrics eJournal","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115755550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Ability to Help Themselves and Depression of the Ageing","authors":"Maninthorn Rugbumrung, Jarunee Dibyamandala, Charin Mangkhang, Kanya Kamsiripiman","doi":"10.2139/ssrn.3898392","DOIUrl":"https://doi.org/10.2139/ssrn.3898392","url":null,"abstract":"The objectives of this study were to investigate the ability to help themselves and depression of the ageing based on sex and living conditions. The purposive sampling was employed to select a group of the 702-elderly aged between 60 and 90 years old using statistical values which were Mean (70.29) and Standard Deviation (7.32). The subjects were 285 men and 417 women. Based on the conditions of residence, 470 of them lived with families (Lf) while 232 lived alone (La). The ability to help themselves and depression was classified based on the aging-questionnaire, 2015 and Thai geriatric depression scale (TGDS) by the Ministry of Public Health. The results of the study found that most ageing still have good mental conditions and help themselves as normal basic movement. But it is necessary considered base on a caseby-case depend on the condition of sex, living status and health condition.","PeriodicalId":232486,"journal":{"name":"Geriatrics eJournal","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122735177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}