气候变化领域集成服务门户(CCPortal): Life-course trajectories of body mass index from adolescence to old age: Racial and educational disparities

CCPortal

DOI	10.1073/pnas.2020167118
	Life-course trajectories of body mass index from adolescence to old age: Racial and educational disparities
	Yang Y.C.; Walsh C.E.; Johnson M.P.; Belsky D.W.; Reason M.; Curran P.; Aiello A.E.; Chanti-Ketterl M.; Harris K.M.
发表日期	2021
ISSN	00278424
卷号	118 期号:17
英文摘要	No research exists on how body mass index (BMI) changes with age over the full life span and social disparities therein. This study aims to fill the gap using an innovative life-course research design and analytic methods to model BMI trajectories from early adolescence to old age across 20th-century birth cohorts and test sociodemographic variation in such trajectories. We conducted the pooled integrative data analysis (IDA) to combine data from four national population-based NIH longitudinal cohort studies that collectively cover multiple stages of the life course (Add Health, MIDUS, ACL, and HRS) and estimate mixed-effects models of age trajectories of BMI for men and women. We examined associations of BMI trajectories with birth cohort, race/ethnicity, parental education, and adult educational attainment. We found higher mean levels of and larger increases in BMI with age across more recent birth cohorts as compared with earlier-born cohorts. Black and Hispanic excesses in BMI compared with Whites were present early in life and persisted at all ages, and, in the case of Black–White disparities, were of larger magnitude for more recent cohorts. Higher parental and adulthood educational attainment were associated with lower levels of BMI at all ages. Women with college-educated parents also experienced less cohort increase in mean BMI. Both race and education disparities in BMI trajectories were larger for women compared with men. © 2021 National Academy of Sciences. All rights reserved.
英文关键词	Age trajectory; Body mass index; Life course; Obesity; Social disparities
语种	英语
来源期刊	Proceedings of the National Academy of Sciences of the United States of America
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/179725
作者单位	Department of Sociology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States; Lineberger Comprehensive Cancer Center, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States; Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27516, United States; Department of Health Behavior, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States; Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY 10032, United States; Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States; Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, United States; Department of Psychiatry and Behavioral Sciences, School of Medicine, Duke University, Durham, NC 27...
推荐引用方式 GB/T 7714	Yang Y.C.,Walsh C.E.,Johnson M.P.,et al. Life-course trajectories of body mass index from adolescence to old age: Racial and educational disparities[J],2021,118(17).
APA	Yang Y.C..,Walsh C.E..,Johnson M.P..,Belsky D.W..,Reason M..,...&Harris K.M..(2021).Life-course trajectories of body mass index from adolescence to old age: Racial and educational disparities.Proceedings of the National Academy of Sciences of the United States of America,118(17).
MLA	Yang Y.C.,et al."Life-course trajectories of body mass index from adolescence to old age: Racial and educational disparities".Proceedings of the National Academy of Sciences of the United States of America 118.17(2021).