Comparison 3. Alprazolam versus heterocyclics.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Hamilton Depression Rating Scale (HDRS) continuous	1		Mean Difference (IV, Fixed, 95% CI)	Totals not selected
1.1 Alprazolam versus mianserin	1		Mean Difference (IV, Fixed, 95% CI)	0.0 [0.0, 0.0]
2 All‐cause withdrawals versus no withdrawals RR	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected
2.1 Alprazolam versus mianserin	1		Risk Ratio (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
3 All‐cause withdrawals versus no withdrawals RD	1		Risk Difference (M‐H, Fixed, 95% CI)	Totals not selected
3.1 Alprazolam versus mianserin	1		Risk Difference (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
4 Adverse effects withdrawals versus no withdrawals RR	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected
4.1 Alprazolam versus mianserin	1		Risk Ratio (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
5 Adverse effects withdrawals versus no withdrawals RD	1		Risk Difference (M‐H, Fixed, 95% CI)	Totals not selected
5.1 Alprazolam versus mianserin	1		Risk Difference (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
6 Ineffectiveness withdrawals versus no withdrawals RR	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected
6.1 Alprazolam versus mianserin	1		Risk Ratio (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
7 Ineffectiveness withdrawals versus no withdrawals RD	1		Risk Difference (M‐H, Fixed, 95% CI)	Totals not selected
7.1 Alprazolam versus mianserin	1		Risk Difference (M‐H, Fixed, 95% CI)	0.0 [0.0, 0.0]
8 Hamilton Depression Rating Scale (HDRS) timeline week 2	1		Std. Mean Difference (IV, Random, 95% CI)	Totals not selected
8.1 Alprazolam versus mianserin	1		Std. Mean Difference (IV, Random, 95% CI)	0.0 [0.0, 0.0]
9 Hamilton Depression Rating Scale (HDRS) timeline week 4	1		Std. Mean Difference (IV, Random, 95% CI)	Totals not selected
9.1 Alprazolam versus mianserin	1		Std. Mean Difference (IV, Random, 95% CI)	0.0 [0.0, 0.0]