简明健康状况调查问卷在深圳市护士群体生存质量评价中的信度和效度研究

目的研究中文版简明健康状况调查问卷（SF-36）在深圳市护士群体生存质量评价中的信度和效度。方法使用中文版SF-36对深圳市4家二级甲等及以上医院临床一线在职注册护士进行问卷调查，采用分半系数和内部一致性信度分析SF-36的信度，主成分分析和相关分析等方法分析效度。结果SF-36分半系数为0．77，各维度Cronbach’α仪系数分别为生理功能0．85，生理职能0．78，躯体疼痛0．69，一般健康状况0．78，精力0．76，社会功能0．80，情感职能0．75，精神健康0．74。主成分分析提取了8个主成分代表了量表的各个领域，与量表的结构构思基本相符。结论sF-36用于深圳市护士群体的生存质量测定具有较好的信度和效度，因而具有一定的实用价值。

Evaluation of reliability and validity of SF-36 survey in the quality of life assessment among nurses group in Shenzhen

Objective To study the reliability and validity of Chinese version of SF-36 survey in the quality of life assessment among nurses group in Shenzhen.Methods From September to October 2010, clinical first-line registered nurses working in upper second class and above in Shenzhen were investigated by the medical outcomes study 36-item short-form health survey, and then internal consistency reliability, split-half reliability, the correlation analysis, factor analysis, et al were used to evaluate the reliability and validity of the scale.Results The Chinese version of SF-36's split-half reliability was 0.77 .The Cronbach's α coefficient of internal consistency was 0.91. Cronbach's α coefficient of 8 domains ranged from 0.69~0.80. Eight principal components were extracted by factor analysis and the constructs of the instrument obtained were consistent with the conceived concept in essence.Conclusions The SF-36 survey could measure the quality of life for nurses group in Shenzhen with better reliability and validity, so it has practical value to some certainty.