Psychometric properties of morning joint stiffness duration and severity measures in patients with moderately to severely active rheumatoid arthritis. 2
Health Qual Life Outcomes.,
Bacci ED, DeLozier AM, Lin CY, et al. dis 2017; 15:239
Country: USA
Language: English
Other references of interest
https://pubmed.ncbi.nlm.nih.gov/29212515/
This study concludes that Duration of MJS and Severity of MJS PROs demonstrated reliability, validity, and responsiveness in adults with moderately to severely active RA, supporting the measurement of these key symptoms in clinical trials.