Comparison 4. Functional analysis versus usual care ‐ secondary outcomes at 6 month follow‐up.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Caregiver reaction	4	653	Std. Mean Difference (IV, Fixed, 95% CI)	‐0.11 [‐0.27, 0.04]
2 Caregiver burden	2	286	Std. Mean Difference (IV, Fixed, 95% CI)	‐0.14 [‐0.38, 0.09]
3 Caregiver well‐being (depression)	2	290	Mean Difference (IV, Fixed, 95% CI)	‐0.93 [‐2.56, 0.70]