What do systematic reviews say?

Function—Self‐reported Scale from 0 to 68. Lower score is better · patients with osteoarthritis

Pain based on WOMAC pain scale Scale from: 0 (no pain) to 20 (worst pain). ( · patients with osteoarthritis

Global OA scores Multiple tools6. Scale from 0 to 96 (lower score better) · patients with osteoarthritis

Function—Self‐reported Multiple tools3. Scale from 0 to 68. Lower score is better. · patients with osteoarthritis

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · patients with osteoarthritis

Global OA scores WOMAC. Scale from 0 to 240. Lower score is better. · patients with osteoarthritis

Function—Self‐reported Multiple tools3. Scale from 0 to 68. Lower score is better. · patients with osteoarthritis

Global OA scores AIMS2 (average of physical, affect, and pain subscales). Scale from 0 to 10, lower better · patients with osteoarthritis

Function—Self‐reported Multiple tools3. Scale from 0 to 68. Lower score is better. · patients with osteoarthritis