机译:检查老年人身体活动干预中潜在的社会心理中介
Univ Minnesota, Sch Publ Hlth, Div Biostat, Minneapolis, MN 55455 USA;
Univ Minnesota, Dept Psychol, Minneapolis, MN USA;
Univ Minnesota, Sch Nursing, 5-140 Weaver Densford Hall,308 Harvard St SE, Minneapolis, MN 55455 USAUniv Minnesota, Sch Kinesiol, Minneapolis, MN USAUniv Minnesota, Sch Publ Hlth, Div Epidemiol & Community Hlth, Minneapolis, MN USA;
physical activity; psychosocial mediators; older adults;