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The Diagnostic Interview Schedule for Children-Revised Version (DISC-R): III. Concurrent criterion validity.

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1
College of Physicians and Surgeons, Columbia University, New York, NY.

Abstract

OBJECTIVE:

To examine the concurrent criterion validity of the Revised Diagnostic Interview Schedule for Children (DISC-R), a structured lay-administered instrument designed for use in community studies, under conditions designed to provide strict controls for information and method variance.

METHOD:

The DISC-R was compared with a semistructured clinical interview that covered a similar information base as the DISC-R, used standardized ratings to record symptom information, and, similar to the DISC-R, was scored by DSM-III-R-based computerized diagnostic algorithms. Subjects were 74 child and adolescent clinic attendees and their adult custodians.

RESULTS:

Overall, moderate levels of agreement were found between DISC-R and clinician-generated diagnoses; these findings were tempered, however, by the fact that the validation interview was less reliable than the DISC-R.

CONCLUSIONS:

Although these findings provide preliminary support for the use of the DISC-R, they cast some doubt on the adequacy of clinician-generated diagnoses as validation criteria and suggest that alternate approaches to the assessment of validation should be pursued.

[Indexed for MEDLINE]

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