Physical activity attenuates total and cardiovascular mortality associated with physical disability: A national cohort of older adults
Entity
UAM. Departamento de Educación Física, Deporte y Motricidad Humana; UAM. Departamento de MedicinaPublisher
Oxford University PressDate
2017-06-09Citation
10.1093/gerona/glx117
The Journals of Gerontology, Series A: Biological Sciences and Medical Sciences 73.2 (2017): 240-247
ISSN
1758-535X (online); 1079-5006 (print)DOI
10.1093/gerona/glx117Funded by
This work was supported by FIS grants 12/1166 and 13/0288 (Instituto de Salud Carlos III, State Secretary of R+D+I and FEDER/FSE), MINECO R+D+I grant (DEP2013-47786-R), MECD mobility grant (JC2015-00080), the FRAILOMIC Initiative (European Union FP7-HEALTH-2012-Proposal No. 305483-2), and the ATHLOS project (European project H2020- Project ID:635316Project
Gobierno de España. FIS12/1166; Gobierno de España. FIS13/0288; info:eu-repo/grantAgreement/EC/H2020/635316/EU//ATHLOSEditor's Version
https://doi.org/10.1093/gerona/glx117Subjects
aging; survival; inactivity; functional limitations; MedicinaRights
© The Author(s) 2017. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reservedAbstract
Regular physical activity (PA) has been shown to protect against disability onset but, once the disability is present, it is unclear if PA might attenuate its harmful health consequences. Thus, we examined if mortality risk associated with physical disability can be offset by PA among older adults. Methods: We used data from a cohort of 3,752 individuals representative of the noninstitutionalized population aged 60 years and older in Spain. In 2000–2001, participants self-reported both PA levels (inactive, occasionally, monthly, weekly) and five physical disabilities (agility, mobility, global daily activities, instrumental activities of daily living, and self-care). Individuals were prospectively followed through 2014 to assess incident deaths. Results: The mean follow-up was 10.8 years, with a total of 1,727 deaths, 638 of them due to cardiovascular disease (CVD). All disability types were associated with higher total and CVD mortality. Being physically active (ie, doing any PA) was associated with a statistically significant 26%–37% and 35%–50% lower risk of total and CVD death, respectively, across types of disability. As compared with those being physically active and without disability, those who were inactive and had a disability showed the highest mortality risk from total (hazard ratios from 1.52 to 1.90 across disabilities, all p < .05) and from CVD (hazard ratios from 1.99 to 2.24 across disabilities, all p < .05). Total and CVD mortality risk was similar in physically active participants with disabilities and in inactive individuals without disability.
Conclusions: In older adults, PA could attenuate the increased risk of mortality associated with physical disability
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Google Scholar:Martínez Gómez, David
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Guallar Castillón, María Pilar
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Higueras Fresnillo, Sara
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García García-Esquinas, Esther
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López García, Esther
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Bandinelli, Stefania
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Rodríguez Artalejo, Fernando
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