| Item | Intensive Care Delirium Screening Checklist1 | Confusion Assessment Method for the Intensive Care Unit2,3 |
|---|---|---|
| Onset | Single score of ≥ 4 | Single positive screening result |
| Termination | 3 consecutive (i.e., over 36 hr) negative assessments | 3 consecutive (i.e., over 36 hr) negative assessments |