OBJECTIVE: The health implications of positive affect (PA) are still a matter of debate. The present study examined the longitudinal relationships between subjective wellbeing (SWB) components (i.e., Life satisfaction, PA and negative affect (NA)) and all-cause mortality in older adults. METHODS: Discrete-time survival analysis within the structural equation modeling framework was applied to data from the PAQUID Cohort (n=3777, baseline age 62-101years) including ten time periods spanning 22years. Time-invariant (age, gender, baseline life satisfaction, diabetes mellitus and hypercholesterolemia status) and lagged time-varying (PA, NA, dementia, functional status and self-rated health) predictors were included sequentially in the analyses. RESULTS: When included together in the model, only PA among the SWB components showed a significant association with longevity, which persisted (OR=.962, 95% CI=.938, .986) even after adjustment for the interaction between PA and NA, and after additional adjustment for prior medical conditions, functional status and self-rated health. CONCLUSIONS: In congruence with positive psychology, PA proved to be an independent protective factor regardless of variations in NA, which did not seem to be a mortality risk factor.
OBJECTIVE: The health implications of positive affect (PA) are still a matter of debate. The present study examined the longitudinal relationships between subjective wellbeing (SWB) components (i.e., Life satisfaction, PA and negative affect (NA)) and all-cause mortality in older adults. METHODS: Discrete-time survival analysis within the structural equation modeling framework was applied to data from the PAQUID Cohort (n=3777, baseline age 62-101years) including ten time periods spanning 22years. Time-invariant (age, gender, baseline life satisfaction, diabetes mellitus and hypercholesterolemia status) and lagged time-varying (PA, NA, dementia, functional status and self-rated health) predictors were included sequentially in the analyses. RESULTS: When included together in the model, only PA among the SWB components showed a significant association with longevity, which persisted (OR=.962, 95% CI=.938, .986) even after adjustment for the interaction between PA and NA, and after additional adjustment for prior medical conditions, functional status and self-rated health. CONCLUSIONS: In congruence with positive psychology, PA proved to be an independent protective factor regardless of variations in NA, which did not seem to be a mortality risk factor.
Authors: Bert N Uchino; Robert G Kent de Grey; Sierra Cronan; Timothy W Smith; Ed Diener; Samantha Joel; Jos Bosch Journal: J Behav Med Date: 2017-09-07
Authors: Kirsten K Ness; Melissa M Hudson; Kendra E Jones; Wendy Leisenring; Yutaka Yasui; Yan Chen; Marilyn Stovall; Todd M Gibson; Daniel M Green; Joseph P Neglia; Tara O Henderson; Jacqueline Casillas; Jennifer S Ford; Karen E Effinger; Kevin R Krull; Gregory T Armstrong; Leslie L Robison; Kevin C Oeffinger; Paul C Nathan Journal: Ann Intern Med Date: 2016-11-08 Impact factor: 25.391