Association between Light Intensity Physical Activity and All-cause Mortality in Older Adults with Physical Disability

PURPOSE This study aimed to investigate the association between light intensity physical activity (LPA) and all-cause mortality in older adults with physical disability. METHODS Data from the 2008 Living Profiles of Older People Survey involving 14,367 Korean adults aged ≥60 years (13,417 without di...

Full description

Bibliographic Details
Main Authors: Inhwan Lee, Hyunsik Kang
Format: Article
Language:Korean
Published: The Korean Society of Exercise Physiology 2022-08-01
Series:운동과학
Subjects:
Online Access:http://www.ksep-es.org/upload/pdf/ksep-2022-00297.pdf
_version_ 1811199202284273664
author Inhwan Lee
Hyunsik Kang
author_facet Inhwan Lee
Hyunsik Kang
author_sort Inhwan Lee
collection DOAJ
description PURPOSE This study aimed to investigate the association between light intensity physical activity (LPA) and all-cause mortality in older adults with physical disability. METHODS Data from the 2008 Living Profiles of Older People Survey involving 14,367 Korean adults aged ≥60 years (13,417 without disabilities and 950 with disabilities) were used. Participants were divided into active and inactive groups based on weekly LPA and moderate-to-vigorous intensity physical activity (MVPA). Cox proportional hazards regression model was used to calculate hazard ratio (HR) and 95% confidence interval (CI), according to disability status and physical activity levels. RESULTS During 3.3±0.4 years follow-up period, 1,024 deaths occurred from all causes. Among non-disabled people, the inactive group showed a significantly higher risk of all-cause mortality (HR=1.282, 95% CI=1.122–1.465, p<.001) than the active group (reference=1) in LPA. Similarly, for MVPA, the risk of all-cause mortality was significantly higher in the inactive group (HR=1.522, 95% CI=1.230–1.882, p<.001) than in the active group (reference=1). However, among physically disabled people, the inactive group cor-respondingly showed a significantly higher risk of all-cause mortality (HR=2.735, 95% CI=1.761–4.246, p<.001) than the active group, while there was no significant difference between both groups in MVPA. CONCLUSIONS The current findings suggest that promoting LPA may play an important role in preventing premature death from all-cause mortality in older adults with physical disability.
first_indexed 2024-04-12T01:44:08Z
format Article
id doaj.art-7d8e5c21791a4d059d42474dd166007b
institution Directory Open Access Journal
issn 1226-1726
2384-0544
language Korean
last_indexed 2024-04-12T01:44:08Z
publishDate 2022-08-01
publisher The Korean Society of Exercise Physiology
record_format Article
series 운동과학
spelling doaj.art-7d8e5c21791a4d059d42474dd166007b2022-12-22T03:53:07ZkorThe Korean Society of Exercise Physiology운동과학1226-17262384-05442022-08-0131333734410.15857/ksep.2022.00297991Association between Light Intensity Physical Activity and All-cause Mortality in Older Adults with Physical DisabilityInhwan Lee0Hyunsik Kang1Institute of Sports Contents, Andong National University, Andong, KoreaCollege of Sports Science, Sungkyunkwan University, Suwon, KoreaPURPOSE This study aimed to investigate the association between light intensity physical activity (LPA) and all-cause mortality in older adults with physical disability. METHODS Data from the 2008 Living Profiles of Older People Survey involving 14,367 Korean adults aged ≥60 years (13,417 without disabilities and 950 with disabilities) were used. Participants were divided into active and inactive groups based on weekly LPA and moderate-to-vigorous intensity physical activity (MVPA). Cox proportional hazards regression model was used to calculate hazard ratio (HR) and 95% confidence interval (CI), according to disability status and physical activity levels. RESULTS During 3.3±0.4 years follow-up period, 1,024 deaths occurred from all causes. Among non-disabled people, the inactive group showed a significantly higher risk of all-cause mortality (HR=1.282, 95% CI=1.122–1.465, p<.001) than the active group (reference=1) in LPA. Similarly, for MVPA, the risk of all-cause mortality was significantly higher in the inactive group (HR=1.522, 95% CI=1.230–1.882, p<.001) than in the active group (reference=1). However, among physically disabled people, the inactive group cor-respondingly showed a significantly higher risk of all-cause mortality (HR=2.735, 95% CI=1.761–4.246, p<.001) than the active group, while there was no significant difference between both groups in MVPA. CONCLUSIONS The current findings suggest that promoting LPA may play an important role in preventing premature death from all-cause mortality in older adults with physical disability.http://www.ksep-es.org/upload/pdf/ksep-2022-00297.pdflight intensity physical activityall-cause mortalityphysical disabilityolder adults
spellingShingle Inhwan Lee
Hyunsik Kang
Association between Light Intensity Physical Activity and All-cause Mortality in Older Adults with Physical Disability
운동과학
light intensity physical activity
all-cause mortality
physical disability
older adults
title Association between Light Intensity Physical Activity and All-cause Mortality in Older Adults with Physical Disability
title_full Association between Light Intensity Physical Activity and All-cause Mortality in Older Adults with Physical Disability
title_fullStr Association between Light Intensity Physical Activity and All-cause Mortality in Older Adults with Physical Disability
title_full_unstemmed Association between Light Intensity Physical Activity and All-cause Mortality in Older Adults with Physical Disability
title_short Association between Light Intensity Physical Activity and All-cause Mortality in Older Adults with Physical Disability
title_sort association between light intensity physical activity and all cause mortality in older adults with physical disability
topic light intensity physical activity
all-cause mortality
physical disability
older adults
url http://www.ksep-es.org/upload/pdf/ksep-2022-00297.pdf
work_keys_str_mv AT inhwanlee associationbetweenlightintensityphysicalactivityandallcausemortalityinolderadultswithphysicaldisability
AT hyunsikkang associationbetweenlightintensityphysicalactivityandallcausemortalityinolderadultswithphysicaldisability