Comparison 2. Psychoeducation for caregivers versus No intervention.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Positive relationship within the family (high score=more positive)	1		Std. Mean Difference (IV, Fixed, 95% CI)	Totals not selected
1.1 cohesion	1		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
1.2 expressiveness	1		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
2 Negative relationship within the family (low score=more positive)	1		Std. Mean Difference (IV, Fixed, 95% CI)	Totals not selected
2.1 conflict	1		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]