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The cost-effectiveness of clozapine: a controlled, population-based, mirror-image studySchool of Psychiatry and Behavioural Sciences, University of Manchester, Wythenshawe Hospital, Manchester M23 9LT, UK; khayhurst{at}fs1.with.man.ac.uk
Department of Pharmacy, Manchester Mental Health Partnership, Manchester, UK
School of Psychiatry and Behavioural Sciences, University of Manchester, Wythenshawe Hospital, Manchester, UK A retrospective cohort study, with a mirror-image design, was used to measure inpatient service utilization in 63 consecutive patients started on clozapine from a geographical catchment area compared to a control group matched for previous inpatient service use. An intent-to-treat analysis, including those patients (n = 28) who discontinued clozapine during the study period, showed a significant reduction in number of admissions and total time spent in hospital in the 2 years following clozapine initiation compared to the previous 2 years and to the follow-up period in the control group. This translated into a reduction of £7300 in hospitalization costs per patient started on clozapine, over the 2-year period. In those patients who continued clozapine treatment for the whole of the 2-year period, there was a two-thirds reduction in number of admissions and total time spent in hospital compared to no change in the clozapine discontinuers. These findings suggest that clozapine is a clinically and cost-effective intervention for severe schizophrenia in routine clinical settings.
Key Words: antipsychotic clozapine cost-effectiveness schizophrenia
Journal of Psychopharmacology, Vol. 16, No. 2,
169-175 (2002) This article has been cited by other articles:
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