Relationship between perceived neighborhood built environment and leisure-time physical activities in island residents

• 1、School of Public Health,Guangzhou Medical University,Guangzhou,511436,

Abstract：Objective To investigate the leisure-time physical activity level of island residents, and to analyze the relevance between perceived neighborhood built environment and leisure-time physical activity so as to provide theoretical basis for formulating environmental intervention measures to improve the physical activity of residents. Methods 667 island residents were chosen by using a cluster sampling method, and the general condition questionnaire, the Chinese walkable environment scale and international physical activity questionnaire were used to collect data. Clustered logistic regression was used to analyze the independent contribution of neighborhood built environment to leisure-time physical activity. Results Totally 612 valid questionnaires were collected, of which 256 people（41.83%）,including 342 males（55.88%）and 270 females（44.12%）.After adjusting for demographic and health-related factors, the independent contribution of neighborhood built environment on leisure-time physical activity was 35.11%. The better the safety situation was（OR=1.75，95%CI：1.32-2.12，P<0.05）, the more active the residents\' leisure-time physical activity was. Conclusion The leisure-time physical activity of island residents mainly affected by the situation of safety. Improving this can help promote the leisure-time physical activity of residents.

Keywords： Neighborhood built environment Leisure-time physical activity Community resident Influencing factors