[Factors related to functional capacity in community dwelling elderly people].

Purpose: To clarify the content of support for healthy aging, we analyzed age-related changes in functional capacity and factors affecting the maintenance based on a health status survey in elderly people, and also evaluated the results of a survey on functional capacity, living habits, and health in leaders in elderly people's clubs.

Methods: A questionnaire survey was carried out with (1) 1,000 randomly selected elderly subjects aged > or = 65 years and (2) 122 leaders in elderly people's clubs to evaluate functional capacity according to The Tokyo Metropolitan Institute of Gerontology Index of Competence, feeling of happiness according to the morale scale established by Lawton, living habits, and health. Factors affecting functional capacity were identified by stepwise multiple longistic regression analysis.