Physical activity and all-cause mortality in Korean older adults

Background: The association between physical activity (PA) and all-cause mortality may be modulated by potential confounders. Aim: To investigate the association between weekly PA and all-cause mortality in a population-based prospective study. Subjects and methods: The study sample included Korean...

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Main Authors: Jinkyung Cho, Inhwan Lee, Soohyun Park, Youngyun Jin, Donghyun Kim, Shinuk Kim, Hyunsik Kang
Format: Article
Language:English
Published: Taylor & Francis Group 2018-05-01
Series:Annals of Human Biology
Subjects:
Online Access:http://dx.doi.org/10.1080/03014460.2018.1478448
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author Jinkyung Cho
Inhwan Lee
Soohyun Park
Youngyun Jin
Donghyun Kim
Shinuk Kim
Hyunsik Kang
author_facet Jinkyung Cho
Inhwan Lee
Soohyun Park
Youngyun Jin
Donghyun Kim
Shinuk Kim
Hyunsik Kang
author_sort Jinkyung Cho
collection DOAJ
description Background: The association between physical activity (PA) and all-cause mortality may be modulated by potential confounders. Aim: To investigate the association between weekly PA and all-cause mortality in a population-based prospective study. Subjects and methods: The study sample included Korean older adults aged 60 years and older who participated in baseline assessments (n = 15 416) in 2008 and completed follow-up visits in 2011 (n = 14,976). Primary outcome was 3-year all-cause mortality. Results: Compared with sufficiently active individuals (with Hazard Ratio (HR) = 1), completely inactive and insufficiently active individuals had a significantly higher risk of all-cause mortality (HR = 2.086, 95% CI = 1.639–2.655, p < 0.00 and HR = 1.644, 95% CI = 1.013–2.668, p = 0.044, respectively), even after adjustments for age and sex, health-related behaviour factors (i.e. smoking, alcohol intake and nutritional risk), cognitive impairment and components of frailty phenotype (i.e. involuntary weight loss, exhaustion and slowness). In addition, the inverse association between PA and all-cause mortality is differently modulated by potential confounders, including age, sex, smoking, depressive symptoms, cognitive impairment and involuntary weight loss. Conclusion: PA was inversely and independently associated with all-cause mortality in Korean older adults.
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spelling doaj.art-1993394990f64e8782da4aadea744ec42023-09-14T15:36:10ZengTaylor & Francis GroupAnnals of Human Biology0301-44601464-50332018-05-0145433734510.1080/03014460.2018.14784481478448Physical activity and all-cause mortality in Korean older adultsJinkyung Cho0Inhwan Lee1Soohyun Park2Youngyun Jin3Donghyun Kim4Shinuk Kim5Hyunsik Kang6Sungkyunkwan University - Suwon CampusSungkyunkwan University - Suwon CampusKorean Institute of Sports ScienceSungkyunkwan University - Suwon CampusSungkyunkwan University - Suwon CampusSangmyung University - Cheonan CampusSungkyunkwan University - Suwon CampusBackground: The association between physical activity (PA) and all-cause mortality may be modulated by potential confounders. Aim: To investigate the association between weekly PA and all-cause mortality in a population-based prospective study. Subjects and methods: The study sample included Korean older adults aged 60 years and older who participated in baseline assessments (n = 15 416) in 2008 and completed follow-up visits in 2011 (n = 14,976). Primary outcome was 3-year all-cause mortality. Results: Compared with sufficiently active individuals (with Hazard Ratio (HR) = 1), completely inactive and insufficiently active individuals had a significantly higher risk of all-cause mortality (HR = 2.086, 95% CI = 1.639–2.655, p < 0.00 and HR = 1.644, 95% CI = 1.013–2.668, p = 0.044, respectively), even after adjustments for age and sex, health-related behaviour factors (i.e. smoking, alcohol intake and nutritional risk), cognitive impairment and components of frailty phenotype (i.e. involuntary weight loss, exhaustion and slowness). In addition, the inverse association between PA and all-cause mortality is differently modulated by potential confounders, including age, sex, smoking, depressive symptoms, cognitive impairment and involuntary weight loss. Conclusion: PA was inversely and independently associated with all-cause mortality in Korean older adults.http://dx.doi.org/10.1080/03014460.2018.1478448physical activitypremature deathgeriatricshealth behaviours
spellingShingle Jinkyung Cho
Inhwan Lee
Soohyun Park
Youngyun Jin
Donghyun Kim
Shinuk Kim
Hyunsik Kang
Physical activity and all-cause mortality in Korean older adults
Annals of Human Biology
physical activity
premature death
geriatrics
health behaviours
title Physical activity and all-cause mortality in Korean older adults
title_full Physical activity and all-cause mortality in Korean older adults
title_fullStr Physical activity and all-cause mortality in Korean older adults
title_full_unstemmed Physical activity and all-cause mortality in Korean older adults
title_short Physical activity and all-cause mortality in Korean older adults
title_sort physical activity and all cause mortality in korean older adults
topic physical activity
premature death
geriatrics
health behaviours
url http://dx.doi.org/10.1080/03014460.2018.1478448
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