Comparison 15. Patient perceptions.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
15.1 Self‐Efficacy	4	837	Std. Mean Difference (IV, Random, 95% CI)	0.05 [‐0.21, 0.32]
15.2 Unmet needs	3	1025	Std. Mean Difference (IV, Random, 95% CI)	‐0.10 [‐0.22, 0.02]
15.3 Patient‐physician relationship	2	282	Std. Mean Difference (IV, Random, 95% CI)	0.12 [‐0.12, 0.36]