Nemoto‐Japan.

Methods	Allocation: randomised Setting: Japan Duration: 24 weeks of treatment + 1 year follow‐up
Participants	Diagnosis: schizophrenia (within 5 years of onset), chronic schizophrenia, or ARMS for psychosis N = 94 Sex: 50 men, 44 women
Interventions	1. Cognitive training programme for divergent thinking (DT) 2. Cognitive training programme for convergent thinking (CT) Both training programmes administered as homework for 24 weeks
Outcomes	Clinical assessments and neurocognitive tests (not specified)
Notes	Based on the abstract, participants could potentially be eligible for this review, but the abstract did not provide sufficient information about participants or any data for analysis. Study authors did not respond to e‐mail request for clarifications.