医学院校实习生睡眠质量的调查分析

Study of sleep quality among medical interns in a medical school

目的:了解医学院校医学实习生睡眠质量情况和影响因素。方法:采用整群抽样方法抽取安徽省某医学院2012级548名实习医学生作为研究对象,通过应用匹兹堡睡眠质量指数量表(PSQI)进行评价其睡眠质量。结果:被调查的548名医学实习生睡眠质量PSQI总分为(7.54±2.51)分,睡眠质量好34人(6.2%),睡眠质量中等227人(41.4%),睡眠质量差287人(52.4%)。不同性别、年龄、生源地差异的实习生睡眠质量未见明显差异(P>0.05),但在不同专业、实习医院、家庭经济状况上存在明显差异(P<0.05),其中临床医学与护理专业的医学生以及家庭经济状况较差的医学生睡眠质量较差。结论:过半的医学实习生存在睡眠质量问题,应采取针对性措施改善其睡眠质量,维护其身心健康。

Objective To investigate the sleep quality and its influencing factors among medical interns in a medical school. Methods： Using the cluster sampling method, 548 medical interns admitted to a medical school in Anhui Province in 2012 were enrolled as subjects. The Pittsburgh Sleep Quality Index （PSQI） was used to evaluate the sleep quality in these medical interns. Results： In the 548 medical interns, the total score for the PSQI was 7.54 ± 2.51,34（6.2%） had good sleep quality, 227 （41.4%） medium sleep quality, and 287 （52.4%） poor sleep quality. There was no significant difference in the sleep quality between medical interns with different genders, ages, or places of birth （all P 〉 0.05）. However, there was a significant difference in the sleep quality between medical interns with different majors, hospitals, or family economic status （all P 〈 0.05）. Particularly, the medical interns with the major of clinical medicine or nursing or from poor families had relatively poor sleep quality. Conclusions： More than half of the medical interns have sleeping problems. Specific actions should be taken to improve their sleep quality and maintain their physical and mental health.