Comparison 1. Psychological interventions versus usual care or attentional control.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Anxiety (length of treatment)	17		Std. Mean Difference (IV, Fixed, 95% CI)	Totals not selected
1.1 Short duration of treatment (<3 weeks)	7		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
1.2 Long duration of treatment (≥3 weeks)	8		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
1.3 Unknown duration of treatment	2		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
2 Anxiety (therapy setting)	17		Std. Mean Difference (IV, Fixed, 95% CI)	Totals not selected
2.1 Individual therapy	9		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
2.2 Couple therapy	3		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
2.3 Group therapy	5		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
3 Anxiety (type of control)	17		Std. Mean Difference (IV, Fixed, 95% CI)	Totals not selected
3.1 Usual care	15		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
3.2 Attentional control	2		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
4 Depression (length of treatment)	12		Std. Mean Difference (IV, Fixed, 95% CI)	Totals not selected
4.1 Short duration of treatment (<3 weeks)	3		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
4.2 Long duration of treatment (≥3 weeks)	7		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
4.3 Unknown duration of treatment	2		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
5 Depression (therapy setting)	12		Std. Mean Difference (IV, Fixed, 95% CI)	Totals not selected
5.1 Individual therapy	5		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
5.2 Couple therapy	3		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
5.3 Group therapy	4		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
6 Depression (type of control)	12		Std. Mean Difference (IV, Fixed, 95% CI)	Totals not selected
6.1 Usual care	11		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
6.2 Attentional control	1		Std. Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
7 Live birth or ongoing pregnancy (missing data assumed to be failures)	3		Odds Ratio (M‐H, Fixed, 95% CI)	Totals not selected
8 Live birth or ongoing pregnancy (complete‐case analysis)	3		Odds Ratio (M‐H, Fixed, 95% CI)	Totals not selected
9 Distress and well‐being	14		Std. Mean Difference (IV, Fixed, 95% CI)	Totals not selected
10 General quality of life	2		Std. Mean Difference (IV, Fixed, 95% CI)	Totals not selected
11 Social support	5		Std. Mean Difference (IV, Fixed, 95% CI)	Totals not selected
12 Clinical pregnancy rates (complete‐case analysis)	5		Odds Ratio (M‐H, Fixed, 95% CI)	Totals not selected
13 Discontinuation of fertility treatment	8		Odds Ratio (M‐H, Fixed, 95% CI)	Totals not selected