心理學系Lee, K.-L.K.-L.LeeWu, C.-H.C.-H.WuChang, C.-I.C.-I.ChangWeng, L.-J.L.-J.WengWu, Y.-C.Y.-C.WuChen, C.-Y.C.-Y.Chen2014-04-012018-06-282014-04-012018-06-282014-01http://ntur.lib.ntu.edu.tw//handle/246246/260125Active engagement in social groups as a predictor for mental and physical health among Taiwanese older adults: A four-year longitudinal studyjournal article