Comparison 4. Quality of life measured by SF‐36.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Physical function	2		Mean Difference (IV, Fixed, 95% CI)	Subtotals only
1.1 Post‐intervention	2	308	Mean Difference (IV, Fixed, 95% CI)	0.55 [‐3.52, 4.63]
1.2 4‐6 months	2	308	Mean Difference (IV, Fixed, 95% CI)	‐1.05 [‐5.60, 3.51]