苏州市居民睡眠质量与生活质量的典型相关分析  

Partial canonical correlation analysis on the association between quality of sleep and quality of life among residents in Suzhou city

作　　者：周蓦[1] 陈梅[2] 冯佩[1] 梁辉[1] 佟伟军[1] 张永红[1] 许锬[1] 单广良[3] 

机构地区：[1]苏州大学医学部公共卫生学院流行病与卫生统计学教研室,215123 [2]四川省成都市龙泉驿区第一人民医院信息科 [3]中国医学科学院基础医学研究所,北京协和医学院基础学院流行病与卫生统计学系

出　　处：《中华流行病学杂志》2012年第10期1040-1043,共4页Chinese Journal of Epidemiology

基　　金：国家高技术研究发展计划（863计划）（2006AA02Z428）

摘　　要：目的探讨苏州市居民睡眠质量与生活质量的相关关系，为提高苏州市居民生活质量提供科学依据。方法采用整群随机抽样方法在苏州市抽取18。55岁城乡居民3225名，运用中文版匹兹堡睡眠质量指数（PSQI）和生命质量评价量表（SF-36）进行面访调查，调查数据用SAS9．2统计软件进行偏变量典型相关分析。结果偏变量典型相关分析表明，调整年龄、性别、职业、婚姻状况、文化程度等因素后，睡眠质量各个因子评分与生活质量各个维度的评分均呈负相关；第1对典型变量的偏变量典型相关系数有统计学意义（P〈0．05），第1对典型变量的偏变量典型相关系数为0．7978，其特征值为1．7505，贡献率为92．43％；反映睡眠质量的第1典型变量v1主要由x7（日间功能障碍）、x5（睡眠障碍）和x1（主观睡眠质量）决定，反映生活质量的第一典型变量w1主要由y5（活力）、y4（总体健康）和y8（精神健康）决定，日间功能障碍、睡眠障碍、主观睡眠质量分别与活力、总体健康、精神健康存在负相关。结论苏州市居民睡眠质量对生活质量的活力、总体健康、精神健康有影响，其中日间功能障碍、睡眠障碍、主观睡眠质量是主要相关因素。Objective To explore the association between quality of sleep and quality of life among residents of Suzhou city. Methods A total of 3225 residents at the age of 18-55 years old in Suzhou city were selected through a clustered sampling method. All the participants were comprehensively evaluated on their quality of sleep by Pittsburgh Sleep Quality Index （PSQI） and on their quality of life （QOL） by SF-36 quality of life scale. Partial canonical correlation analysis was performed. Results Negative relationships were noticed between all the dimensions of sleep quality white all the QOL domains remained significant when the confounding effect of age, gender, marital status, occupation and cultural level were adjusted. The first pair of canonical correlation variances showed statistically significant differences, with 0.7978 of canonical correlation coefficient, 1.7505 of eigenvalue, and 92.43% of proportion. Data on daytime dysfunction, sleep disturbances and subjective sleep quality were inversely associated with factors as vitality, general health perceptions and mental health, respectively, after controlling for covariates. The inverse relationship between the quality of sleep and the quality of life mainly manifested the following aspects： the association between the status of daytime dysfimction, sleep disturbances, subjective quality of sleep and vitality, general health perceptions and mental health. Conclusion Quality of sleep had influenced the quality of life,overall health and mental health. Daytime dysfunction, sleep disturbances and subjective sleep quality seemed the main factors in Suzhou city. Intervention programs related to improving the sleep need to be popularized among the residents, so as to make the quality of life better.

关 键 词：睡眠质量 生活质量 典型相关分析 

分 类 号：R740[医药卫生—神经病学与精神病学]