Abstract Aims: There is a substantial body of literature on environmental risk associated with schizophrenia. Most research has largely been…
Abstract Aim: The environment shapes the risk of psychosis. In particular, urbanicity, deprivation or inequality, migrant density and cannabis availability…
Abstract Background: We investigated whether the associations of state medical and recreational cannabis legalization (MCL, RCL enactment) with increasing prevalence…
Abstract Neuropsychiatric syndromes (NPS) such as agitation, psychosis, apathy, and irritability are among the most disabling features of major and…
Abstract Predicting outcomes in individuals at clinical high risk (CHR) of developing psychosis remains challenging using clinical metrics alone. The…
Abstract Background: Cannabis use severely affects the outcome of people with psychotic disorders, yet there is a lack of treatments.…
Abstract Background: The association between cannabis and psychosis is established, but the role of underlying genetics is unclear. We used…
Abstract Background: Methamphetamine use and related direct and indirect problems are increasing all over the world. The coexistence of lifetime…
Abstract While continued cannabis use and misuse in individuals with schizophrenia is associated with a variety of negative outcomes, individuals…
Abstract Background: Public education efforts to address and reduce potential harms from cannabis use in Arab countries are either slow…