Physical activity and long-term survival in older men and women: a 21 year longitudinal study

Ahmed, Wasim, Fayoyin, Oluwafemi and Bath, Peter (2019) Physical activity and long-term survival in older men and women: a 21 year longitudinal study. Activities, Adaptation & Aging, 43 (4). pp. 294-314. ISSN 0192-4788

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Abstract

The NLSAA survey was conducted in 1985 with 1,042 participants. As of 31st May 2006 (21 years from baseline), there were 919 recorded deaths (368 men and 551 women). Mortality analyses were from baseline interview to death or censorship (May 2006). Men and women were analysed separately in unadjusted models and adjusting for demographic and health-related variables. In separate unadjusted models, participation in outdoor activities, indoor productive activities, leisure activities, walking, undertaking activities requiring flexibility and physical effort each were associated with reduced long-term mortality among both men and women. In adjusted models, participation in physical activities had no significant association with mortality risk for men. Among women, participation in outdoor activities and leisure activities remained significantly associated with long term survival in adjusted models. Among men, the benefits of physical activities for mortality risk were explained through demographic, health and psychosocial variables. However, participation in outdoor and leisure physical activities was beneficial for women and had a significant association with survival, even when controlling for demographic, health and psychosocial variables. Therefore, encouraging participation in specific physical activities, such as gardening, swimming and dancing among older women may improve long-term survival.

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