Determining remission from depression on 2 self-report symptom scales: a comparison of the Quick Inventory of Depressive Symptomatology and the Clinically Useful Depression Outcome Scale

Comprehensive Psychiatry, 04/27/2012

On the CUDOS, the cutoff that maximized the sum of sensitivity and specificity was similar to cutoff initially derived for this purpose; however, for the Quick Inventory of Depressive Symptomatology (QIDS), the optimal cutoff was higher than the cutoff originally derived for this purpose. In conclusion, the CUDOS and the QIDS were equally highly related to the Hamilton Depression Rating Scale definition of remission. The CUDOS takes less time to complete than the QIDS and, therefore, may be preferable to use in routine clinical practice.

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