大学生睡眠质量与心理健康状况的相关性研究

Sleep quality and psychological heaith in college students

本研究应用匹兹堡睡眠质量指数(PSQI)和症状自评量表(SCL-90)探讨了大学生睡眠质量与心理健康的关系。结果显示560名大学生PSQI总均分为5.26±2.38,以PSQI≥8(X+SD)为标准,则13.93％的学生睡眠质量较差,男生显著高于女生(18.01％Vs8.40％,P<0.01)。对SCL-90各因子分析发现7.0％～27.9％的学生有不同程度的心理健康问题。相关分析表明PSQI与SCL-90各因子及其总均分皆呈显著的正相关关系。睡眠质量差的学生SCL-90各因子平均分和现患率显著高于睡眠质量好与中的学生。逐步回归分析揭示睡眠障碍和日间功能不良对SCL-90各因子均有十分重要的预测作用。睡眠质量与心理健康状况的因果关系有待于进一步探讨。

The relation between sleep quality and psychological. health was examined, in a sample of 560 college students, using the Pittsburgh Sleep Quality Index ( PSQI ) and Symptom Cheoklist 90 ( SCL-90 ) ,The mean total PSQI score was 5.28 with a standard deviation of 2.38 in the sampled students.Taking a global PSQI scorer = 8 ( X+SD) as cul-off, we found that poor sleep quality was present by 13. 93% of the subiects with the significant difference between males(18.01% )and females(8. 40% ) .T'he psychological health problems ranged form 7.0% to 27.9% for SCL-90 factors, such as depressive, anxious, psychosis, et al, The correlations between PSQI and SCL-90 factors were significant.The poorer the sleep quality, the more the psychological health problems Stepwise regression model indicated that sleep disturbance and daytime .dy sfunction were the best predictors of psychological health problems. Further research need to determine the causal relaticn between sleep quality and psychological health.