CAM
Confusion Assessment Method
Domain
Cognitive
Items
4 features
Rater
Clinician-rated
Cutoffs
| Band | Score |
|---|---|
| Delirium | 1+2 + (3 or 4) |
Diagnostic performance
Sensitivity
0.94
Specificity
0.89
AUC / note
—
Clinical notes
Acute onset + inattention required; 4AT is briefer for ED/inpatient screen.
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.