WU Xuehua 1 , LI Xiaolin 2
  • 1. West China School of Medicine, Sichuan University, Chengdu, Sichuan 610041, P. R. China; 2. Mental Health Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R.China;
LI Xiaolin, Email: wuxuehuali@gmail.com
傷殘人員; 地震; 生存質量; SF-36量表; 信度; 效度
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【摘要】　目的　 評價SF-36量表在測量地震傷殘人員生存質量中的信度和效度。　方法　 利用自填法及訪談相結合的方式調查201例綿竹市某鎮地震傷殘人員，用重測信度和Cronbach’s α系數分析SF-36信度；因子分析方法分析效度。　結果　 SF-36各領域的重測信度分別為:生理功能（PF）0.78、生理問題對功能的限制（RP）0.85、軀體疼痛（BP）0.92、健康總體評價（GH）0.82、活力（VT）0.77、社會功能（SF）0.71、心理問題對功能的限制（RE）0.79、精神健康（MH）0.66；各領域的Cronbach’s α系數分別為:PF 0.89、RP 0.75、BP 0.84、GH 0.86、VT 0.78、SF 0.72、RE0.86、MH 0.50。因子分析共提取了6個主成分，基本反映了量表的8個維度，與量表的結構構思基本相符。　結論　 自填法及面對面訪談相結合的方式，將SF-36量表用于該地地震傷殘人員生存質量測定具有較好的信度和效度。
【Abstract】　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.

Citation： WU Xuehua,LI Xiaolin. Reliability and Validity of MOS-36-item Short Form of Health Survey Measuring the Quality of Life among Disabled People. West China Medical Journal, 2011, 26(1): 12-14. doi: Copy

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