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首页> 外文期刊>Quality of life research: An international journal of quality of life aspects of treatment, care and rehabilitation >Measuring health-related quality of life: psychometric evaluation of the Tunisian version of the SF-12 health survey
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Measuring health-related quality of life: psychometric evaluation of the Tunisian version of the SF-12 health survey

机译：Measuring health-related quality of life: psychometric evaluation of the Tunisian version of the SF-12 health survey

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Background The 12-item short-form health survey (SF-12) was developed as a shorter alternative to the SF-36 for use in large-scale studies as an applicable instrument for measuring health-related quality of life. The main purpose of this study was to evaluate the psychometric properties of the Tunisian version of the SF-12.Methods A stratified representative sample (N = 3,582) of the general Tunisian population aged 18 years and over was interviewed. SF-12 summary scores were derived using the standard US algorithm. Factor analysis was used to confirm the hypothesized component structure of the SF-12 items. Reliability was estimated using internal consistency, and construct validity was investigated with "known groups" validity testing and via convergent and divergent validity.

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