Sun Yuanlong, Wang Huiying, Jin Tao, Qiu Fei, Wang Xiaolong
Department of Internal Medicine, Shuguang Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
Cardiovascular Department, Cardiovascular Research Institute of Traditional Chinese Medicine, Shuguang Hospital Affiliated With Shanghai University of Traditional Chinese Medicine, Shanghai, China.
Front Psychiatry. 2022 Mar 9;13:753419. doi: 10.3389/fpsyt.2022.753419. eCollection 2022.
Sleep is a necessary physiological process, which is closely related to cognitive function, emotion, memory, endocrine balance, and immunity. The prevalence of sleep problems continues to rise in Chinese medical students, which has a potential influence on living and work.
This study aimed to observe the prevalence of sleep problems among medical students in China.
The included cross-sectional studies on the prevalence of sleep problems of medical students in China were retrieved from PubMed, Embase, the Cochrane Database of Systematic Reviews, CNKI, and Wanfang database. An 11-item checklist recommended by the Agency for Healthcare Research and Quality was adopted to evaluate the methodological quality of the included studies. Software Stata 12.0, SPSS 26.0, and R were used to analyze the data. Registration: PROSPERO, CRD 42021237303.
The prevalence of sleep problems among Chinese medical students was 27.38%. The subgroup analysis showed significant differences in the prevalence of sleep problems among different regions, educational backgrounds, grades, and University types. The region, latitude, and gross domestic product (GDP) were significant heterogeneous sources of sleep problems. The prevalence is positively correlated with latitude and negatively correlated with GDP per capita. Regular screening and appropriate intervention are recommended for these mental health problems.
https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021237303, identifier: CRD42021237303.
睡眠是一个必要的生理过程，与认知功能、情绪、记忆、内分泌平衡和免疫力密切相关。中国医学生睡眠问题的患病率持续上升，这对其生活和工作有潜在影响。
本研究旨在观察中国医学生睡眠问题的患病率。
从PubMed、Embase、Cochrane系统评价数据库、中国知网和万方数据库中检索关于中国医学生睡眠问题患病率的纳入横断面研究。采用医疗保健研究与质量局推荐的11项清单评估纳入研究的方法学质量。使用Stata 12.0、SPSS 26.0软件和R进行数据分析。注册信息：PROSPERO，CRD 42021237303。
中国医学生睡眠问题的患病率为27.38%。亚组分析显示，不同地区、教育背景、年级和大学类型的睡眠问题患病率存在显著差异。地区、纬度和国内生产总值（GDP）是睡眠问题的显著异质性来源。患病率与纬度呈正相关，与人均GDP呈负相关。建议对这些心理健康问题进行定期筛查和适当干预。
https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021237303，标识符：CRD42021237303。
