Prolonged length of stay among individuals presenting to the emergency department with psychosis: Associations with sociodemographic and visit-level characteristics.

Introduction: Individuals experiencing psychosis commonly initiate and engage in treatment within an emergency department (ED) setting. Understanding factors contributing to adverse ED experiences is critical for improving psychosis-related treatment. Prolonged ED length of stay (LOS), which can be conversely associated with treatment quality, is not well explored among individuals experiencing psychosis.

Cannabis use among patients presenting to the emergency department for psychosis: Associations with restraint use, medication administration, psychiatric hospitalization, and repeat visits.

Cannabis use is associated with increased severity of psychotic symptoms and the risk of acute agitation and aggressive behavior in inpatient (IP) and outpatient settings. Whether or not cannabis use is associated with increased acuity of psychosis-related ED presentations and risk of repeat ED visits for psychosis is unclear. In this retrospective study of 2,134 ED visits for acute psychosis, we investigated the risk of physical restraint, parenteral medication administration, psychiatric hospitalization, and recurrent ED visits.