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Development and content validity of the Lupus Foundation of America rapid evaluation of activity in lupus (LFA-REAL™): a patient-reported outcome measure for lupus disease activity
BACKGROUND/PURPOSE: The LFA REAL™ is a measurement system for evaluating lupus disease activity from both clinician and patient perspectives. Patients’ viewpoints are captured using a patient-reported outcome (PRO) questionnaire. A series of visual analog scales are designed to rate disease severity...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6555910/ https://www.ncbi.nlm.nih.gov/pubmed/31174541 http://dx.doi.org/10.1186/s12955-019-1151-8 |