Comparison 1. Basic activities of daily living (BADL) performance.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1.1 BADL (postintervention)	6	336	Mean Difference (IV, Fixed, 95% CI)	2.20 [0.17, 4.22]
1.1.1 Cognitive remediation approaches	4	263	Mean Difference (IV, Fixed, 95% CI)	2.26 [0.17, 4.35]
1.1.2 Compensatory/adaptive approaches	2	73	Mean Difference (IV, Fixed, 95% CI)	1.19 [‐6.98, 9.36]
1.2 BADL (postintervention) sensitivity analysis	2	143	Mean Difference (IV, Fixed, 95% CI)	2.04 [‐0.12, 4.19]
1.3 BADL (follow‐up)	2		Mean Difference (IV, Fixed, 95% CI)	Subtotals only
1.3.1 At 3 months' follow‐up	2	73	Mean Difference (IV, Fixed, 95% CI)	10.00 [‐0.54, 20.55]
1.3.2 At 6 months' follow‐up	2	73	Mean Difference (IV, Fixed, 95% CI)	11.38 [1.62, 21.14]