Contributions of obesity and cigarette smoking to incident disability: A longitudinal analysis.

ABSTRACT: Downward trends in U.S. disability levels are stagnating. Assessing the key contributors to U.S. disability incidence is critical to improving the functional status of the U.S. population. Using longitudinal, nationally representative data from waves 2003-2015 of the Panel Study of Income Dynamics (PSID), we estimated age-specific U.S. disability incidence and quantified the individual and joint contributions of obesity (contemporaneous and earlier-life; BMI ≥ 30) and cigarette smoking to disability incidence. Participants were adults ages 33-96 who participated in PSID in 1986 and at least two consecutive waves 2003-2015 (N = 3247). We conducted age-stratified logistic regressions to predict incident disability at middle and older ages (33-69 years, 70-96 years). Next, counterfactual scen

SUBMITTER: Townsend TN 

PROVIDER: S-EPMC9044914 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature