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Mixed-methods development of a new patient-reported outcome instrument for chronic low back pain: part 1—the Patient Assessment for Low Back Pain - Symptoms (PAL-S)
We describe the mixed-methods (qualitative and quantitative) development and preliminary validation of the Patient Assessment for Low Back Pain–Symptoms (PAL-S), a patient-reported outcome measure for use in chronic low back pain (cLBP) clinical trials. Qualitative methods (concept elicitation and c...
Autores principales: | , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Wolters Kluwer
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5965933/ https://www.ncbi.nlm.nih.gov/pubmed/29432327 http://dx.doi.org/10.1097/j.pain.0000000000001187 |