Second-Generation Antipsychotic Long-Acting Injection Reduced the Time of Restrictive Interventions in Patients With Schizophrenia: Retrospective, A 4-Year Mirror-Image Study.

Background: Whether second-generation antipsychotic long-acting injection (SGA-LAI) reduces psychotic symptoms at relapse compared with oral antipsychotics remains unclear. The present study investigated the effects of SGA-LAI on the time (in hours) of restrictive interventions in hospitalization by conducting a retrospective observational 4-year mirror-image study at a single medical center in Japan.

Method: We performed a retrospective observational mirror-image study conducted between November 2013 and January 2018.