Test–retest reliability, validity, and minimum detectable change of visual analog, numerical rating, and verbal rating scales for measurement of osteoarthritic knee pain

OBJECTIVE: Several scales are commonly used for assessing pain intensity. Among them, the numerical rating scale (NRS), visual analog scale (VAS), and verbal rating scale (VRS) are often used in clinical practice. However, no study has performed psychometric analyses of their reliability and validit...

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Detalles Bibliográficos
Autores principales: Alghadir, Ahmad H, Anwer, Shahnawaz, Iqbal, Amir, Iqbal, Zaheen Ahmed
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Dove Medical Press 2018
Materias:
Original Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5927184/
https://www.ncbi.nlm.nih.gov/pubmed/29731662
http://dx.doi.org/10.2147/JPR.S158847

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5927184/
https://www.ncbi.nlm.nih.gov/pubmed/29731662
http://dx.doi.org/10.2147/JPR.S158847

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