Detecting the Dangerous, Violent or Criminal Patient: An analysis of referrals to maximum security psychiatric care

Abstract

Britain's high security hospitals provide care for mentally disordered patients who have dangerous, violent or criminal propensities. The State Hospital, Carstairs, takes referrals from the population of Scotland and Northern Ireland. This retrospective case-control study describes the sociodemographic and clinical characteristics of referrals (n=149) to the State Hospital during a 12-month period, and delineates differences between admitted (n=57) and rejected (n=92) patients. The referrals had an average age of 31.1 years, and were mostly male (86.6%), single (64.4%) and unemployed (90.6%). Admitted patients were more likely to have a criminal history, to be psychotic, to have a family history of mental disorder and to be viewed by the assessor as having psychotic beliefs which contributed to the behaviour or alleged offence leading to the referral. Rejected patients were more likely to have been remanded to prison or assessed by specialist registrars. Patients admitted to high security psychiatric care are more likely to show dangerous behaviour secondary to psychosis. These findings are in keeping with the requirements of mental health legislation and the admissions policy.