Physical activity relates to lower risk of disability
Elderly European men with a high level of physical activity at entry had a 54% lower risk of subsequent disability compared to men with a low activity level. This was related to the length of time the physical activities were caried out and not to their intensity.
The results suggest that even in old age among relatively healthy men, a physically active lifestyle protects against disability and the duration of such activities appeared more important than their intensity.
Measuring physical activity and disability
Different aspects of physical activity and disability were investigated in the FINE study of elderly men from Finland, Italy and The Netherlands, with 10 years of follow-up. Information on self-reported physical activity was based on a validated questionnaire on activities such as walking, biking and gardening. Self-reported disabilities were evaluated with the WHO-questionnaire on Activities of Daily Living.