What do systematic reviews say?

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

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

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

Quality of life or psychological well‐being (higher = higher quality of life or psychological well‐being): end‐of‐intervention · patients with osteoarthritis