VALIDATION OF THE CRISIS TRIAGE RATING-SCALE FOR PSYCHIATRIC EMERGENCIES

Using a sample of 500 emergency psychiatric patients at Victoria Hospital in London, Ontario, this study replicated part of the research on the Crisis Triage Rating Scale (CTRS) conducted by Bengelsdorf, Levy, Emerson and Barile in 1984. The relationship between the suggested CTRS cut-off score and the decision whether or not to hospitalize the patient was studied, independently of these scores. The relative contribution of each of the subscales (Dangerousness, Support System and Ability to Cooperate) to this decision was also determined. The results of this study suggest that using a cut-off score of 9, the easily administered Crisis Triage Rating Scale could be an additional assessment aid in determining whether patients require emergency hospital admission to a psychiatric unit.