“…MOAS assessments were performed retrospectively in addition to using prospectively collected clinical and sociodemographic data as possible predictors of aggression and hostility. The overall incidence of aggression and hostility in patients diagnosed with schizophrenia was 31%, which is similar to that reported by many authors (e.g., Arango, Barba, Gonzalez-Salvador, & Ordonez, 1999;Chukwujekwu & Stanley, 2011;Craig, 1982;McNiel & Binder, 1986;Rossi et al, 1985;Tardiff, Marzuk, Leon, Portera, & Weiner, 1997;Tardiff & Sweillman, 1980). We did not find significant gender differences between aggressive and non-aggressive hospitalized patients diagnosed with schizophrenia.…”