“…Contributing factors associated with aggression include environmental factors (4,5), negative interactions (5-7), situational factors (6), power issues (5,(8)(9)(10), and patients' symptoms (4,10). Perceived ways of reducing aggression include improving security (10,11), increasing the number of staff (6,11), improving staff interpersonal skills, modifying the environment, enforcing legal penalties, improving staff training (6), making stricter unit rules, and increasing medication (11). Because of the emotional impact of aggression (1,2), debriefing after incidents of aggression has been recommended for staff and patients (4,10).…”