Comparison 11. Sensitivity analysis: benzodiazepines versus antipsychotics ‐ 4. Incomplete outcome data (attrition bias).

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
11.1 Tranquilisation or asleep: 1. sedation	9		Risk Ratio (M‐H, Fixed, 95% CI)	Subtotals only
11.1.1 high risk of bias	2	193	Risk Ratio (M‐H, Fixed, 95% CI)	1.78 [1.15, 2.75]
11.1.2 unclear risk of bias	3	134	Risk Ratio (M‐H, Fixed, 95% CI)	1.07 [0.62, 1.83]
11.1.3 low risk of bias	4	260	Risk Ratio (M‐H, Fixed, 95% CI)	1.30 [0.83, 2.03]
11.2 Global state: 1. no improvement	6		Risk Ratio (M‐H, Fixed, 95% CI)	Subtotals only
11.2.1 unclear risk of bias	1	48	Risk Ratio (M‐H, Fixed, 95% CI)	0.56 [0.32, 0.97]
11.2.2 low risk of bias	5	290	Risk Ratio (M‐H, Fixed, 95% CI)	1.23 [0.98, 1.56]
11.3 Adverse effects/events: 1. extrapyramidal symptoms	8		Risk Ratio (M‐H, Fixed, 95% CI)	Subtotals only
11.3.1 high risk of bias	1	153	Risk Ratio (M‐H, Fixed, 95% CI)	0.15 [0.01, 2.90]
11.3.2 unclear risk of bias	2	77	Risk Ratio (M‐H, Fixed, 95% CI)	0.09 [0.01, 0.65]
11.3.3 low risk of bias	5	302	Risk Ratio (M‐H, Fixed, 95% CI)	0.18 [0.06, 0.60]