Figure 2From: Correlation of pain relief with physical function in hand osteoarthritis: randomized controlled trial post hocanalysisMean (standard deviation) changes in (a) Australian/Canadian Osteoarthritis Hand Index (AUSCAN) pain, (b) AUSCAN function, (c) AUSCAN stiffness, and (d) global rating of disease from baseline to week 8 by pain intensity category.Back to article page