What do systematic reviews say?

Hand function ‐ short term (less than 3 months) Grip function test scale of 0 to 80 points (higher score indicates better grip function) · rheumatoid arthritis of the hand

Hand function ‐ long term (12 months and beyond) Overall hand function subscale of the Michigan Hand Questionnaire, 0 to 100 (higher scores mean better hand function) · rheumatoid arthritis of the hand

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · rheumatoid arthritis of the hand

Pain ‐ long term (12 months and beyond) Pain subscale of Michigan Hand Outcomes Questionnaire (0 to 100 points, higher score means more pain) · rheumatoid arthritis of the hand

Physical function · systemic lupus erythematosus

Functional capacity · systemic lupus erythematosus

Physical function · systemic lupus erythematosus