College of Psychology: Faculty Articles

Title

Corroboration of Drug Abusers’ Self-Reports Through the Use of Multiple Data Sources

Document Type

Article

Publication Date

1982

Keywords

adolescent, adult, ethanol, self disclosure, street drugs, substance-related disorders, therapeutic community, truth disclosure

Publication Title

American Journal of Alcohol and Drug Abuse

ISSN

0095-2990

Volume

9

Issue/No.

3

Abstract

Multiple data sources were used to evaluate the validity of 31 drug abusers' self-reports of recent drug use as well as related behaviors occurring 1 year before and 1 year immediately after admission to a drug-free therapeutic community. Interviews were conducted by individuals not associated with the program. At the initial interview subjects provided a breath test for alcohol and a urine sample to test for other recent drug use. Subjects also signed releases of information so that official records could be checked both before and after admission to treatment to document any hospitalizations, arrests, drug treatment facility stays, and driver's license suspensions or revocations. These multiple data checks showed that drug abusers' self-reports of recent alcohol and drug use and of arrests and hospitalizations over a 2-year period are sufficiently valid for use in treatment outcome research. When differences occurred, it was usually due to subjects reporting more events than appeared on the records.

DOI

10.3109/00952998209002632

ResearchID/ORCID ID

0000-0001-7705-3993