Definition

It is considered the gold standard for measuring Depression Symptom in population of Schizophrenia (2/5, 1mon) , particularly distinguishing it from other symptoms like positive and negative symptoms

Test Details/Protocol

Link to online tool:

cumming.ucalgary.ca

Interpretation

Value Interpretation Next Step
> 6 (higher score) depression is more likely not attributed to schizophrenia Add
≤ 6 (lower score) depression likely attributed to schizophrenia Adjust

Limitations


Evidence

Diagnostic Validity

A score above 6 has an 82% specificity and 85% sensitivity for predicting the presence of a major depressive episode.

Matrix Number How to ↑ the matrix
Sensitivity (TPR) 85% lower cut-off (5 min.)
Specificity (TNR) 82% higher cut-off

CDSS | About the Scale

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