摘要
目的 了解上海市青少年日常饮食习惯和体育锻炼的现状。 方法 在全市 19个区县 10 5所 (初中、高中、中等职业技术 )学校 ,在校一年级 930 8名学生中采用青少年危险行为问卷调查 ,回收有效调查表 92 4 6份 ,回收率 99.3%。 结果 在 1周的饮食内容里有 4 4 .6 %的学生每天喝牛奶或相同量的酸奶少于 1杯 ;有 4 2 .0 %的学生平均每天吃蔬菜少于 2次 ;有 2 5 %以上的学生每天要喝 1杯以上含糖饮料或者吃糖果、巧克力等甜食 ;少部分学生每天至少吃 1次油炸、熏制、腌制食品。在 1周的体育锻炼和课外运动方面 ,每周参加比较剧烈运动少于 3d的学生有 5 0 .6 % ;每周参加一般运动少于 3d的学生有 6 7.2 % ;每天不能坚持锻炼 1h的学生有 6 9.6 % ;不喜欢上体育课的学生有 4 5 .4 % ;不参加课外运动队的学生有 6 3.1% ,以上各项都是女生高于男生 (P <0 .0 5 ) ;同时随着年级的增加更为明显 ;有 2 9.4 %的学生每晚看电视时间超过 2h以上 ,男生高于女生 (P <0 .0 5 )。
Objective To collect the base information of daily dietary behavior and physical activities of Shanghai adolescents. Method A risk behaviors questionnaire,titled '2002 Shanghai YRBSS',was conducted among 9 246 students selected from 27 middle schools,26 high schools,13 comprehensive secondary school and 39 middle occupation training schools in Shanghai,from April to June,2002. Results Among the surveyed students,44.6% of them had drunk less than one glass of milk (about 200 ml) every day during the 7 days preceding the survey; 42.0 % of these students had eaten less than 2 times vegetable every day. More than 25% students had drunk ≥1 glass of sweet beverage or sweet food. 50.6% of the surveyed students hadn't participated activating that made them sweat and breathe hard for ≥20 minutes in their spare time on ≥3 of 7 days preceding the survey. 67.2% of the surveyed students hadn't participated activating that did not made them sweat and breathe hard for ≥30 minutes in their spare time on ≥3 of 7 days preceding the survey. 69.6% of them did physical activities less than 1 hour per day, and 29.4 % of them look TV more than 2 hours every day (except the weekend). Male students were significantly more likely than female students in the unhealthy diet behaviors were and less physical activities. Conclusion It is necessary to induce the studrnts have health diet behaviors and do more physical activities.
出处
《中国校医》
2003年第3期193-196,共4页
Chinese Journal of School Doctor
