C-SSRS
Columbia-Suicide Severity Rating Scale
Domain
Suicide/Risk
Items
Variable
Rater
Clinician-rated
Cutoffs
| Band | Score |
|---|---|
| High risk | Ideation 4–5 or any behaviour |
Diagnostic performance
Sensitivity
—
Specificity
—
AUC / note
FDA standard for trials
Clinical notes
Structured ideation + behaviour assessment; multiple validated versions (screen, full).
Cutoffs and performance figures are pooled or landmark estimates and vary by population and comparator. Use only with appropriate clinical training. Not a diagnostic algorithm.