江苏省心血管病高危人群身体活动与休闲静坐时间状况

Status of physical activity and leisure sit-in time among the high-risk population of cardiovascular disease in Jiangsu Province

目的了解江苏省心血管病高危人群身体活动与休闲静坐时间现状,为制定改善居民身体活动策略提供基础资料和科学依据。方法将2015年9月1日—2017年6月30日江苏省6个项目点16 066名35~75岁心血管病高危人群纳入本研究。采用问卷收集个人基础信息、身体活动资料,分析不同特征身体活动与休闲静坐时间状况。结果身体活动强度值用代谢当量(metabolic equivalent, MET)表示,研究对象每天总身体活动水平的中位数为11.94 MET-h/d,工作和家务相关身体活动所占比例为87.90%,且不同特征人群身体活动模式各异。每天休闲静坐时间的中位数为1.71 h/d, 49.00%的个体每天休闲静坐时间超过2.00 h/d,男性每天休闲静坐时间超过2.00 h/d的比例高于女性(χ^(2)=122.30,P<0.001)。结论江苏省心血管病高危人群身体活动以工作和家务为主,每天休闲静坐时间超过2.00 h/d者比例较高,应根据不同人群的具体情况进行针对性的健康教育工作。

Objective To investigate the status of physical activity and leisure sit-in time among the high-risk population of cardiovascular disease(CVD)in Jiangsu Province,and provide basis data for the formulation of strategies to improve the physical activity of residents.Methods From September 1,2015 to June 30,2017,16066 high-risk groups of CVD aged 35-75 years from 6 project sites in Jiangsu Province were included in this study.Specifically designed questionnaires were used to collect basic personal information and physical activity data,and the physical activity and leisure sit-in time status with different characteristics was analyzed.Results The value of physical activity intensity is expressed in metabolic equivalent(MET),the median total physical activity was 11.94 MET-h/d,the proportion of physical activities related to work and housework was 87.90%,and the physical activity patterns of people with different characteristics were different.The median daily leisure sit-in time was 1.71 h/d,49.00%of individuals spend more than 2.00 h/d in leisure sit-in every day,the proportion of men who spend more than 2.00 h/d of leisure sit-in per day was higher than that of women(χ^(2)=122.30,P<0.001).Conclusion The physical activities of the high-risk population of CVD in Jiangsu Province are mainly work and housework,and the proportion of CVD who spend more than 2.00 h/d in leisure sit-in is high,targeted health education should be carried out according to the specific conditions of different groups.