医学生睡眠质量及其影响因素的调查分析

Status of sleeping quality of medical college students and the related factors analysis

目的:调查医学生睡眠质量现况及其影响因素,为改善医学生睡眠质量提供依据。方法:整群抽取临床医学本科三年级学生为调查对象,采用匹兹堡睡眠质量指数(PSQI)和自制问卷评价其睡眠质量及影响因素。结果:PSQI总分为5.49±2.79,不同性别间PSQI总分无明显差异。有32.9%的医学生存在睡眠质量问题。影响医学生睡眠质量的主要因素包括体育锻炼、恋爱问题、考试学习压力和就业压力,其OR值及95%可信区间分别是0.553(0.316～0.968)、1.716(1.151～2.560)、1.636(1.091～2.452)和1.630(1.044～2.544)。结论:医学生睡眠质量受多方面因素影响,需采取综合性措施进行预防。

Objective：To provide the evidence for improving the sleeping quality of medical college students by investigating the sleeping status and analyzing the related factor. Methods： By cluster sampling, the junior undergraduates of clinical medicine received tl^e evaluation on sleeping quality and involved factors with Pittsburgh Sleep Quality Index （ PSQI ） and a self-made questionnaire. Results ： The total subjects scored 5.49 ±2.79 on average by PSQI, hut no significant difference was found between sexes. The findings suggested that sleeping problems were present in 32.9% of the students, and the major factotors cnvered quality physical exercise, love affair, hurden from school work and pressure from employment expectalion, The OR and 95 % CI were 0. 553 （ 0.316 - 0. 968 ）, 1. 716（1.151 -2.560）, 1.636（1.091 -2.452）and 1.630（1.044- 2. 544 ）, respectively. Conclusion ： The sleeping quality may be intlnenced hy multiple factors, aud thus comprehensive uleasure＇s should be taken to improve the quality of sleep for medical students.