2012年深圳市龙岗区学校课桌椅卫生状况监测分析

Supervision and monitoring of school desk and chair hygienic condition in Longgang District of Shenzhen City in 2012

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 learn the coincidence rate of desks and chairs with the height of the students in primary- and secondary schools in Longgang District,in oder to provide the basis for a good management of school desks and chairs hygiene. Method To extract 63 schools by stratified random sampling method and extract six classes from every extracted school using random sampling and stratified random sampling methods, then to get a sample of I0 students from each extracted class using random sampling method. And then to measure the height of the students and their school desks and chairs in order to make a hygienic evaluation. Result The survey found desk compliance rate of primary and secondary school was only 12.36 % in Longgang District and the chair compliance rate was 15.75 %. The desk and chair compliance rate showed a decreasing trend in the secondary schools,nine years schools and primary schools sequence. The desk and chair compliance rates less than 30 % for about 80 % of the extracted schools.Conclusion The desk and chair compliance rates were in a very low level in primary and secondary schools in Longgang District,we urgently need to strengthen the health management of primary and secondary school desk and chair hygiene.