A meta-analysis comparing cognitive function across the mood/psychosis diagnostic spectrum.
Amy Joanne LynhamSiân L CleaverIan R JonesJames T R WaltersPublished in: Psychological medicine (2020)
Cognitive impairments increase in severity from bipolar disorder to schizoaffective disorder to schizophrenia. Differences between the subtypes of schizoaffective disorder suggest combining the subtypes of schizoaffective disorder may obscure a study's results and hamper efforts to understand the relationship between this disorder and schizophrenia or bipolar disorder.