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

Digit-symbol performance in methadone-treated ex-heroin addicts

Published Online:https://doi.org/10.1176/ajp.133.11.1337

The digit-symbol substituion task (DSST) of the WAIS was given to working (MW) and nonworking (MNW) patients on high-dose methadone maintenance and to two comparison groups to assess the function of attention in these patients. Mean DSST scores were significantly lower for the MNW group than for the other three groups, which did not differ. However, the scores for the MNW group were within the normal range. DSST scores and lenght of methadon treatment (range: 11 months to 8 years) were positively correlated, providing no evidence of deterioration with increasing duration of treatment.

Access content

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