Internal validity of an anxiety disorder screening instrument across five ethnic groups

The efficacy of the Personality Diagnost

The efficacy of the Personality Diagnostic Questionnaire–revised as a diagnostic screening instrument in an anxiety disorder group

✍ Carol J. M. van Velzen; Frans Luteijn; Agnes Scholing; Wiljo J. P. J. van Hout; 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 93 KB 👁 2 views

The efficacy of the Personality Diagnostic Questionnaire À Revised (PDQ-R) as a screening instrument was examined in a sample of 137 anxious outpatients. The SCID-II was used as the criterion. The PDQ-R cut-offs were adjusted until the maximum kappa agreement for each scale was reached. The results