Social and productive activities and scores of newly developed scales measuring activity satisfaction for the elderly in a longitudinal study

本研究通过面板数据考察了老年人社会性和生产性活动的相关因素，以及社会性和生产性活动与幸福感之间的关系。采用《老年人活动和日常生活满意度量表》、《社会活动相关日常生活满意度量表》和《生活满意度指数K》(LSIK)进行幸福感测评。多变量分析表明，总体来说，社会活动和生产性活动与幸福感呈正相关。年龄偏小、朋友数、社会贡献度与社交活动呈正相关。独居与生产活动呈负相关，社会贡献得分与生产活动呈正相关。参加社会活动通常与与朋友和熟人建立新的关系呈正相关。

This study examined factors associated with social and productive activities, and the relationships between social and productive activities and well-being among the elderly by using panel data. Well-being was assessed by three measures: "Activity and Daily Life Satisfaction Scale for the Elderly", "Social Activities-Related Daily Life Satisfaction Scale" and "Life Satisfaction Index K" (LSIK). Multivariate analyses revealed that generally social and productive activities were positively related to well-being. Younger age, number of friends and social contribution score were positively associated with social activities. Living alone was negatively related and social contribution score was positively related to productive activities. Engagement in social activities generally was positively associated with form new relationships with friends and acquaintances.