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Validation and reliability of the German version of the Chronic Pain Grade questionnaire in primary care back pain patients

In 1992 Von Korff and his co-workers developed a simple, brief questionnaire to assess the severity of chronic pain problems, the Chronic Pain Grade (CPG). The present study was conducted to analyse the psychometric properties of the translated German version of the CPG within a population of primar...

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Detalles Bibliográficos
Autores principales: Klasen, Bernhard W., Hallner, Dirk, Schaub, Claudia, Willburger, Roland, Hasenbring, Monika
Formato: Texto
Lenguaje:English
Publicado: German Medical Science 2004
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2736479/
https://www.ncbi.nlm.nih.gov/pubmed/19742049

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