Study	Reason for exclusion
DeDeyn 1999 RIS‐INT‐24	Wrong patient population. Patients with a broad range of neuropsychiatric symptoms enrolled, not specific for agitation or psychosis.
Devanand 1989	Wrong study design. Placebo and haloperidol were not given in parallel groups. Each patient received both drugs consecutively (placebo ‐ haloperidol ‐ placebo).
Holmes 2007	Wrong study design. Wrong comparator, not placebo controlled
Meguro 2004	Wrong study design. Wrong comparator, not placebo controlled
NCT00043849 2002	Wrong patient population (not Alzheimer's or vascular dementia)
Pollock 2002	Wrong population. Unclear how many were psychotic or agitated. Many patients with Lewy body dementia included.
Shin 2013	Wrong study design (one study group only, not placebo controlled)
Street 2000 F1D MC HGEU	Wrong population. Description on the patient population far too vague and therefore unclear how many patients were psychotic or agitated
Trequattrini 2003	Wrong study design (one study group only, not placebo controlled)