论文部分内容阅读
目的了解2012年龙岗区中小学课桌椅符合率,为做好深圳市龙岗区中小学课桌椅卫生管理工作提供依据。方法采用分层随机抽样的方法抽取63家学校,对抽取的学校采用随机抽样和分层随机抽样的方法抽取6个班级,每个班级随机抽取10个学生对其身高及其使用课桌椅的的高度测量,进行卫生学评价。结果本次调查发现全区中小学课桌达标率为仅为12.36%,课椅达标率为15.75%;课桌、课椅达标率均按中学、九年制学校、小学顺序呈递减趋势;80.00%的课桌、课椅达标率在30.00%以下。结论龙岗区中小学课桌椅高度与学生身高符合率较低,加强中小学课桌椅卫生管理工作刻不容缓。
Objective To understand the compliance rate of desks and chairs for primary and middle schools in Longgang District in 2012 and provide evidences for health management of desks and chairs at primary and secondary schools in Longgang District, Shenzhen. Methods Sixty-three schools were drawn by stratified random sampling method. Six schools were selected by random sampling and stratified random sampling, and 10 students were randomly selected from each class for their height and their use of desks and chairs The height measurement, hygiene evaluation. Results The survey found that the compliance rate of primary and secondary school classrooms in the region was only 12.36% and the standard rate of classroom chairs was 15.75%. The compliance rate of desks and classroom chairs showed a decreasing trend by middle school, nine-year schools and primary schools. 80.00 % Of desks, class chairs standard rate of 30.00% or less. Conclusions The height of desks and chairs in primary and secondary schools in Longgang District is in line with the low height of students, so it is imperative to strengthen the hygienic management of desks and chairs in primary and middle schools.