我国社区居民体育锻炼的同群效应——基于CGSS数据的实证分析

Peer Effect of Physical Exercise among Community Residents in China——An Empirical Analysis Based on Data from the Chinese General Social Survey

基于中国综合社会调查数据,排除外生效应、相关效应和羊群效应后,对我国社区居民体育锻炼的同群效应及其影响机制进行分析。结果表明:1)我国居民的体育锻炼存在同群效应,社区中经常参与体育锻炼居民的比例越高,个体经常参与体育锻炼的可能性越大;2)老年人、教育程度较低者以及农村居民对同群者的反应更为敏感;3)同群效应主要通过社区公共体育服务的完善、社区居民的交往以及交往过程中熟悉程度的增加发挥作用。提示,相关部门制定体育政策时应充分考虑同群效应的影响及年龄、教育程度和城乡差异,以充分利用同群效应,扩大体育锻炼的“社会乘数”作用,促进全民健身战略的推进落实。

Based on the data from the Chinese General Social Survey,the peer effect and effect‐ing mechanism of physical exercise among community residents in China were analyzed after excluding exogenous effects,related effects,and herd effects.The results indicated that:1)There was a peer effect in the physical exercise among Chinese residents.The higher the propor‐tion of physical exercise participation in the community,the more likely individuals were to par‐ticipate in physical exercise regularly.2)The elderly,less-educated and rural residents were more sensitive to peer reactions.3)The peer effect were mainly realized through the improve‐ment of sports public services in the community,the interaction of community residents and the increase in familiarity during the interaction.It is suggested that relevant departments should fully consider the impact of the peer effect and the age,education,and urban-rural differences of residents when formulating physical policies,to fully utilize the peer effect,expand the social multiplier of physical exercise and achieve the goal of national fitness.