title: Effects of physical activity on health status in older adults. I: Observational studies.
authors.affiliation: Center for Health Studies, Group Health Cooperative of Puget Sound, Seattle, WA 98101.
authors.forename: E H
authors.initials: EH
authors.lastname: Wagner
authors.forename: A Z
authors.initials: AZ
authors.lastname: LaCroix
authors.forename: D M
authors.initials: DM
authors.lastname: Buchner
authors.forename: E B
authors.initials: EB
authors.lastname: Larson
mesh_terms: D000203:Activities of Daily Living; D000368:Aged; D000375:Aging / Q000502:physiology* / Q000523:psychology; D002908:Chronic Disease / Q000453:epidemiology; D003327:Coronary Disease / Q000517:prevention & control; D006233:Persons with Disabilities / Q000706:statistics & numerical data; D004734:Energy Metabolism; D004813:Epidemiology; D015444:Exercise; D006304:Health Status; D006801:Humans; D008875:Middle Aged; D009026:Mortality; D011322:Primary Prevention; D012106:Research; D012307:Risk Factors