%0 Journal Article
%T 重庆市沙坪坝区中小学生视力不良与睡眠时间的关系<br>The Relationship between Poor Vision and Sleep Duration among Primary and Middle School Students in Shapingba District of Chongqing City
%A 廖丽萍
%A 严杰
%A 刘阳
%A 余军洁
%A 王宏
%J Statistics and Applications
%P 1456-1463
%@ 2325-226X
%D 2022
%I Hans Publishing
%R 10.12677/SA.2022.116152
%X 目的：分析中小学生视力不良与睡眠情况的关系，为采取有效的措施保护中小学生视力提供依据。方法：采用分层整群抽样的方法，2018年在重庆沙坪坝区的城区和郊区各抽取2所小学和初中，选取小学4~6年级，初中的全体在校学生开展视力检查及问卷调查。采用二元logistic回归模型分析睡眠时间对视力不良的影响，用有序logistic回归模型分析睡眠时间与视力不良程度的关系。结果：视力不良检出率为62.8%，轻度视力不良占比17.1%，中度视力不良占比26.7%，重度视力不良占比35.3%；睡眠不足率为55.10%；二分类logistic回归分析显示，睡眠时间 &lt; 8 h是患视力不良的危险因素(OR = 1.41, P &lt; 0.05)。有序logistic回归分析显示，每天睡眠时间 &lt; 8 h是患重度视力不良的危险因素(OR = 1.50, P &lt; 0.05)，睡眠时间 &lt; 8 h会增加视力不良发展为中度、重度的风险。结论：重庆市沙坪坝区中小学生睡眠时间与视力不良及视力不良程度呈负相关。<br />
Objective: To analyze the relationship between poor vision and sleep in primary and secondary school students, so as to provide the basis for taking effective measures to protect the vision of primary and secondary school students. Methods: Stratified cluster sampling method was used to select two primary schools and two junior high schools in the urban and suburban areas of Shapingba District, Chongqing, In 2018, 2 primary schools and junior high schools were selected from the urban and suburban areas of Shapingba District, Chongqing, and all students in junior high schools were selected for visual examination and questionnaire survey. Binary logistic regression model was used to analyze the influence of sleep time on poor vision, and ordered logistic regression model was used to analyze the relationship between sleep time and poor vision. Results: The detection rate of poor visual acuity was 62.8%, mild poor visual acuity 17.1%, moderate poor visual acuity 26.7% and severe poor visual acuity 35.3%. The rate of sleep deprivation was 55.10%; Binary logistic regression analysis showed that sleep time &lt; 8 h was a risk factor for poor vision (OR = 1.41, P &lt; 0.05). Orderly logistic regression analysis showed that sleep duration &lt; 8 h per day was a risk factor for severe vision impairment (OR = 1.50, P &lt; 0.05), and sleep duration &lt; 8 h would increase the risk of developing moderate or severe vision impairment. Conclusion: Sleeping duration is negatively correlated with poor visual acuity and the degree of poor visual acuity among primary and middle school students in Shapingba District of Chongqing.
%K 视力不良，中小学生，睡眠时间<br>Poor Eyesight
%K Primary and Secondary School Students
%K Sleeping Duration
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=59469