What do systematic reviews say?

Pain Multiple tools4. Scale from: 0 to 10, 0 = no pain · patients with osteoarthritis

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

Quality of life measured on multiple scales (0 to 100; higher score = better quality of life) Postintervention: first assessment after end of treatment; no later than 3 months · patients with osteoarthritis

Self‐management of OA Multiple tools1. Scale from 1 to 10, higher better · 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

Quality of life measured on multiple scales (0 to 100; higher score = better quality of life) Postintervention: first assessment after end of treatment; no later than 3 months · patients with osteoarthritis

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

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

Quality of life measured on multiple scales (0 to 100; higher score = better quality of life) Postintervention: first assessment after end of treatment; no later than 3 months · patients with osteoarthritis

Pain Multiple tools4. Scale from: 0 to 10, 0 = no pain · patients with osteoarthritis

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

Self‐management of OA Multiple tools1. Scale from 1 to 10, higher better · patients with osteoarthritis

Positive and active engagement in life heiQ subscale for positive and active engagement in life. Scale from 1 to 6 (higher better) · patients with osteoarthritis