安徽医科大学学报

目的探讨大学生睡眠质量与生活质量(QOL)之间相关性,为制定干预措施提供科学依据。方法采用分层整群抽样方法抽取3 586名学生,运用匹茨堡睡眠量表(PSQI)和健康调查简表(SF-36)分别对大学生睡眠质量和QOL进行评估。结果 QOL领域一般健康状况得分男生高于女生(t=2.53,P<0.01),社会功能得分女生高于男生(t=-6.79,P<0.001),其余各维度得分男女差异无统计学意义;PSQI测得男、女生睡眠质量总分分别为(5.03±2.65)、(5.57±2.54),两者差异有统计学意义(P<0.05);睡眠问题(PSQI≥8)检出率为18.3%。典型相关结果显示,睡眠质量与QOL的第1、2对典型相关系数分别为0.605、0.285,前两对累计贡献率为95.63%;睡眠质量领域主观睡眠质量、睡眠障碍以及日间功能紊乱与QOL领域一般健康状况、精力和情感职能相关。结论睡眠质量是QOL的重要影响因素,应采取相关措施对大学生睡眠质量进行针对性干预,以提高其QOL。

Objective To explore the correlation between sleep quality and quality of life of college students, andprovide the scientific evidences for the formulation of intervention measures.Methods Using the stratified and cluster sampling method, 3 586 college students from three universities in Anhui Province were selected. Pittsburgh Sleep Quality Index(PSQI) was used to evaluate the sleep quality and the MOS item short from health survey(SF-36) was performed to assess the quality of life.Results The score of general health of quality of life of boys was significantly higher than girls(t=2.53, P<0.01). However, the score of social function of boys was significantly lower than girls(t=6.79,P<0.05). In addition, there was no statistically difference between male and female college students in other dimensions. PSQI total score of boys and girls respectively were(5.03±2.65) and(5.57±2.54) and the difference between them was significantly statistically(P<0.05). Therate of sleep disorder(PSQI≥8) in college students was 18.3%.Canonical correlation analysis showed that first and second canonical correlation coefficient were 0.605 and 0.285, respectively and the accumulative contribution of the corresponding two canonical variables reached 95.63%.Subjective sleep quality, sleep disturbance and daytime dysfunction were associated with general health, vitality and role-emotional.Conclusion Sleep quality can importantly influence the quality of life and some measures should be taken for improving the quality of life among college students.