SF-36量表测量伤残人员生存质量的信度与效度

目的 评价SF-36量表在测量地震伤残人员生存质量中的信度和效度.方法 利用自填法及访谈相结合的方式调查201例绵竹市某镇地震伤残人员,用重测信度和Cronbach's a系数分析SF-36信度;因子分析方法分析效度.结果 SF-36各领域的重测信度分别为:生理功能(PF)0.78、生理问题对功能的限制(RP)0.85...

Reliability and Validity of MOS-36-item Short Form of Health Survey Measuring the Quality of Life among Disabled People

Objective To evaluate the validity and reliability of the MOS-36-item Short Form of Health Survey（SF-36） measuring the quality of life（QOL） of disabled people injured in the earthquake.Methods A total of 201 disabled people injured in the earthquake in a town of Mianzhu city were investigated via questionnaire combined with a face-to-face interview.The reliability of the SF-36 was assessed by test-retest reliability and Cronbach’s α coefficient.The validity was assessed through factor analysis.Results The test-retest reliability of the SF-36 included： physical functioning（PF） 0.78,role limitation due to physical problems（RP） 0.85,body pain（BP） 0.92,general health（GH） 0.82,vitality（VT） 0.77,social functioning（SF） 0.71,role limitation due to emotional problems（RE） 0.79,and mental health（MH） 0.66.The Cronbach’s α coefficients were as the follows： PF 0.89,RP 0.75,BP 0.84,GH 0.86,VT 0.78,SF 0.72,RE 0.86,and MH 0.50.Six principal components were extracted by factor analysis and the constructs of the obtained instrument were consistent with the conceived concept in essence.Conclusion The SF-36 survey could measure the QOL in disabled people injured in the earthquake with better reliability and validity by questionnaire combined with a face-to-face interview