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The reliability of the twelve-item general health questionnaire (GHQ-12) under realistic assumptions
BACKGROUND: The twelve-item General Health Questionnaire (GHQ-12) was developed to screen for non-specific psychiatric morbidity. It has been widely validated and found to be reliable. These validation studies have assumed that the GHQ-12 is one-dimensional and free of response bias, but recent evid...
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| Formato: | Texto |
| Lenguaje: | English |
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BioMed Central
2008
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2572064/ https://www.ncbi.nlm.nih.gov/pubmed/18854015 http://dx.doi.org/10.1186/1471-2458-8-355 |