Comparison 14. Risk of bias subgroup analysis: format of outcome.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Outcome was final values	118	7866	Std. Mean Difference (IV, Random, 95% CI)	‐0.21 [‐0.28, ‐0.14]
2 Outcome was change from baseline	40	2659	Std. Mean Difference (IV, Random, 95% CI)	‐0.27 [‐0.37, ‐0.16]