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目的掌握北京市丰台区15～69岁居民身体活动现状并分析其影响因素,为相关部门制定身体活动指南和干预措施提供基础资料和科学依据。方法资料来源为“2010年丰台区居民营养与健康状况监测”中通过身体活动问卷调查收集的910名15～69岁居民的身体活动资料。对人群各种类型身体活动强度进行赋值,计算身体活动水平(physical activit level,PAL),以PAL≥1.7或PAL﹤1.7作为判断身体活动充分或不足的标准。采用Spearman相关分析年龄、性别、职业、文化程度、家庭年人均收入对身体活动不足的影响。结果丰台区15～69岁居民身体活动充分率为53.85%,身体活动水平平均为1.73,男性1.72,女性1.74。居民身体活动的主要来源依次为职业、家务、休闲活动和交通出行。结论丰台区居民的身体活动模式以学习或工作为主,但存在性别、年龄及职业等的差异,应根据不同人群的具体情况采取不同的干预措施。
Objective To understand the current status of physical activity among residents aged 15-69 in Fengtai District of Beijing and analyze the influential factors so as to provide basic information and scientific basis for the relevant departments to formulate physical activity guidelines and interventions. Methods The data source is the physical activity data of 910 residents aged from 15 to 69 collected in the “Monitoring of Nutrition and Health Status of Residents in Fengtai District in 2010” collected through the questionnaire of physical activity. Assign physical activity levels (PAL) to various types of physical activities in the population, and use PAL ≥1.7 or PAL <1.7 as a criterion for judging the adequacy or lack of physical activity. Spearman correlation analysis was used to analyze the influence of age, gender, occupation, educational level and family annual income on physical activity. Results The full rate of physical activity among residents aged 15-69 in Fengtai District was 53.85%. The average level of physical activity was 1.73, 1.72 for males and 1.74 for females. Residents of the main sources of physical activity followed by occupation, housework, leisure activities and traffic travel. Conclusion The physical activity pattern of residents in Fengtai district is mainly study or work, but there are differences in gender, age and occupation. Different interventions should be taken according to the specific circumstances of different populations.