Comparison 6. Benzodiazepines + antipsychotics versus antipsychotics plus antipsychotics.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
6.1 Behaviour: 3. mean endpoint score (Overt Aggression Scale, high = worse)	1		Mean Difference (IV, Fixed, 95% CI)	Subtotals only
6.1.1 + haloperidol vs clothiapine + haloperidol ‐ medium term	1	60	Mean Difference (IV, Fixed, 95% CI)	‐5.83 [‐27.60, 15.94]
6.2 Leaving the study early: 1. any reason	1		Risk Ratio (M‐H, Fixed, 95% CI)	Subtotals only
6.2.1 + haloperidol vs clothiapine + haloperidol ‐ medium term	1	0	Risk Ratio (M‐H, Fixed, 95% CI)	Not estimable