Feng Guo-shuang, Chen Jing-wu, Yang Xiu-zhen
Department of Health Statistics, Weifang Medical College, Weifang 261042, China.
Zhonghua Liu Xing Bing Xue Za Zhi. 2005 May;26(5):328-31.
To study the status and influencing factors on sleep quality in some medical college students.
Stratified sampling, pittsburgh sleep quality index (PSQI), self-evaluation depression scale (SDS), self-evaluation anxiety scale (SAS) and self-developed questionnaire of influencing factors on the quality of sleep in medical college students were used. Cumulative odds logistic model was performed to analyze the related factors on the quality of sleep.
19.17 percent of the medical college students showed poor quality of sleep and the difference between genders was not statistically significant (P > 0.05). Statistically significant (P < 0.05) difference was seen among different years of students and correlation was found between sleep quality and depression or anxiety (P < 0.0001). Factors influencing on the quality of sleep in medical college students would include: worry of sleep, irregular work/rest, worry on examination, stress, relationship with classmates, self-evaluated health condition, environments of the dormitory and late to bed.
Influencing factors were identified and comprehensive measures should be taken to improve the quality of sleep.
研究部分医科大学生的睡眠质量现状及其影响因素。
采用分层抽样，运用匹兹堡睡眠质量指数（PSQI）、自评抑郁量表（SDS）、自评焦虑量表（SAS）以及自行编制的医科大学生睡眠质量影响因素调查问卷。采用累积比数逻辑模型分析睡眠质量的相关因素。
19.17%的医科大学生睡眠质量较差，性别差异无统计学意义（P>0.05）。不同年级学生之间存在统计学显著差异（P<0.05），且睡眠质量与抑郁或焦虑之间存在相关性（P<0.0001）。影响医科大学生睡眠质量的因素包括：对睡眠的担忧、作息不规律、对考试的担忧、压力、与同学的关系、自我评估的健康状况、宿舍环境以及晚睡。
明确了影响因素，应采取综合措施改善睡眠质量。
