Nature6y
Pain in rheumatoid arthritis: assessment, predictors and treatment
the VAS pain scale was more strongly correlated with every clinical variable measured. The minimal clinically important change for pain in observational studies was defined as 0.5–1.1 units ...
BMJ3mon
Factors that predict a poor outcome 5–8 years after the diagnosis of patellofemoral pain: a multicentre observational analysis
Patient-reported measures were obtained at baseline. Pain severity (100 mm visual analogue scale (VAS)), function (Anterior Knee Pain Scale (AKPS)) and self-reported recovery were measured 5–8 years ...