Psychiatric services : a journal of the American Psychiatric Association
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A performance improvement initiative was undertaken at a state psychiatric hospital to reduce antipsychotic polypharmacy. Data from physicians' order forms were used to document the prescribing practices of 14 psychiatrists in November 2001 and in August 2002. After baseline data were collected, the chief of psychiatry met with each psychiatrist to compare his or her prescribing data with data of anonymous peers. ⋯ Higher utilizers of polypharmacy at baseline continued to be high utilizers at follow-up. Less antipsychotic polypharmacy was not associated with more use of other psychotropic medications. The findings suggest that initiatives that involve the focused attention of leadership and only a modest investment of effort can result in significant change in prescribing practices in a state hospital.