摘要
目的了解天津市小学生对视力自我认知情况及对近视知识的了解程度,为预防小学生近视的发生及进行健康教育提供理论依据。方法于2016年4月采用分层整群随机抽样对天津市城区4所小学1~5年级共4 698名小学生进行问卷调查及标准对数视力表检查。结果小学生的视力不良率为56.8%,高估自己视力水平的学生占23.4%,其视力不良率为89.0%。重度近视、年级增加、父母近视、睡眠、视屏和户外活动时间少、父母监督多的学生更易高估自己的视力水平。"认为视力可以预防","了解长时间用眼、用眼姿势错误是近视病因之一"的以视力良好学生居多。结论高估自己视力水平可能是视力不良的危险因素。视力水平不同的小学生对近视知识的了解程度有一定差异。
Objective To understand the self-perception of vision and knowledge degree of myopia among primary school students in Tianjin, and to provide theoretical basis for myopia prevention and health education. Methods 4698 students came from 4 elementary schools in urban areas of Tianjin were surveyed by questionnaire and tested eyesight in April 2016. Stratified-clustered-random samplingmethod was employed in the study. Results The rate of poor vision in primary school students was 56.8%. Among students, 23.4% overrated their vision and 89% of them were poor vision. The students with severe myopia, growth of grades, myopia parents, lack of sleep and outdoor activities, less time on watching electronic products and more supervision of their parents were likely to overestimate their eyesight. Students who had better vision knew more knowledge about myopia. Conclusion Overestimating the self-perception of vision may be a risk factor for poor vision. There was difference between students in different level of knowledge.
作者
王奇凡
刘盛鑫
张欣
WANG Qi-fan LIU Sheng-xin ZHANG Xin(School of Public Health, Tianjin Medical University, Tianfin 30000, Chin)
出处
《首都公共卫生》
2017年第3期109-111,共3页
Capital Journal of Public Health
基金
天津市重点支撑科技计划项目(编号:15ZCZDSY01050)
关键词
视力不良
小学生
天津
Poor vision
Primary school student
Tianjin
