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Titel:

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).

Dokumenttyp:
Journal Article
Autor(en):
Martin, Mona L; Blum, Steven I; Liedgens, Hiltrud; Bushnell, Donald M; McCarrier, Kelly P; Hatley, Noël V; Ramasamy, Abhilasha; Freynhagen, Rainer; Wallace, Mark; Argoff, Charles; Eerdekens, Mariёlle; Kok, Maurits; Patrick, Donald L
Abstract:
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 cognitive interviews) were used to identify and refine symptom concepts and quantitative methods (classical test theory and Rasch measurement theory) were used to evaluate item- and scale-level perform...     »
Zeitschriftentitel:
Pain
Jahr:
2018
Band / Volume:
159
Heft / Issue:
6
Seitenangaben Beitrag:
1045-1055
Volltext / DOI:
doi:10.1097/j.pain.0000000000001187
PubMed:
http://view.ncbi.nlm.nih.gov/pubmed/29432327
Print-ISSN:
0304-3959
TUM Einrichtung:
Klinik für Anästhesiologie (DHM)
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