The American Psychiatric Association (APA) has updated its Privacy Policy and Terms of Use, including with new information specifically addressed to individuals in the European Economic Area. As described in the Privacy Policy and Terms of Use, this website utilizes cookies, including for the purpose of offering an optimal online experience and services tailored to your preferences.

Please read the entire Privacy Policy and Terms of Use. By closing this message, browsing this website, continuing the navigation, or otherwise continuing to use the APA's websites, you confirm that you understand and accept the terms of the Privacy Policy and Terms of Use, including the utilization of cookies.

×
No Access

A systematic investigation of tardive dyskinesia in inpatients

Published Online:https://doi.org/10.1176/ajp.136.7.918

Although many scales to measure tardive dyskinesia have been developed, none has been widely accepted. The authors used the Abnormal Involuntary Movement Scale (AIMS) to evaluate a group of 293 inpatients who had been given a primary or secondary diagnosis of schizophrenia. They found a tardive dyskinesia prevalence of 30% using a criterion rating of 3 (moderate symptoms) or more on the AIMS. The prevalence figure declined as the criterion became more severe. They also found that women had a much higher prevalence of the disorder only when more severe symptoms were used as the criterion. They conclude that the AIMS is a reliable instrument for assessing tardive dyskinesia.

Access content

To read the fulltext, please use one of the options below to sign in or purchase access.