武汉市2006与2009年高中生饮食与运动行为调查

Survey on Diet and Physical Activity Behaviors among Students in Senior High School in Wuhan in 2006 and 2009

目的了解武汉市高中生日常饮食与运动状况,为学校开展健康教育及健康促进提供科学依据。方法采用整群随机抽样的方法,分别于2006年和2009年对武汉市某中学高二年级学生进行匿名问卷调查。结果 2006,2009年学生中肥胖的比例分别为1.8%和2.7%,但认为自己身体肥胖的分别占35.7%和37.4%。2006,2009年学生中每天吃水果的比例显著降低(P<0.05);男生每天吃水果的比例均显著低于女生(P<0.05),每天喝饮料的比例均显著高于女生(P<0.05)。2006,2009年学生中每天进行静态活动≥1h的比例显著降低(P<0.05);男生经常运动、参加运动队的比例均显著高于女生(P<0.05)。结论应进一步积极开展健康教育,帮助学生形成良好的饮食及运动行为,进而促进学生的健康。

Objectives To understand the diet and physical activity behaviors among students in senior high school in Wuhan,and to provide scientific evidence for health education and health promotion performed in schools. Methods An anonymous questionnaire survey was conducted adopting cluster random sampling among sophomores in some senior high school in 2006 and 2009. Results The proportions of obesity in sophomores in 2006 and 2009 were 1.8% and 2.7% respectively,while 35.7% and 37.4% of students described themselves obese in 2006 and 2009 respectively.In 2006 and 2009,the proportion of eating fruit every day decreased significantly(P<0.05),the proportion of eating fruit every day in boys was higher than in girls(P<0.05),while that of having drinks every day in boys were lower than in girls(P<0.05).For these two years,the proportion of taking sedentary activities more than an hour per day decreased significantly(P<0.05),the proportion of doing daily exercise,taking part in sports teams in boys were higher than in girls(P<0.05). Conclusions Health education should be taken actively in order to help sophomores form good diet and physical activity behaviour,as well as promote student's health further.