Woggon 1977.

Methods	Allocation: randomised. Blindness: double. Duration: 6 months.
Participants	Diagosis: schizophrenia (ICD). History: chronic illness. N=61. Age: 21‐79. Sex: 36M, 25F. Setting: community.
Interventions	Pipothiazine palmitate: dose 100 mg/IM/4 weekly. N=31. Fluphenazine decanoate: dose 25‐37.5 mg/IM/3 weekly. N=30.
Outcomes	Leaving the study early. Unable to use ‐ Mental state: AMP (no mean or SD).
Notes
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment?	Unclear risk	B ‐ Unclear