Use of illicit substances and violent behaviour in psychotic disorders: two nationwide case-control studies and meta-analyses
Psychological Medicine August 29, 2019 Jelle Lamsma, Wiepke Cahn, Seena Fazel et al. 48 citations
Abstract Background Substance use disorder explains much of the excess risk of violent behaviour in psychotic disorders. However, it is unclear to what extent the pharmacological properties and subthreshold use of illicit substances are associated with violence. Methods Individuals with psychotic disorders were recruited for two nationwide projects: GROUP ( N = 871) in the Netherlands and NEDEN...