Table 2. Sedation score.
| Score | Definition |
|---|---|
| 0 | Agitated |
| 1 | Awake and calm |
| 2 | Sleepy |
| 3 | Mild sedation (sleep awakened by voice) |
| 4 | Moderate sedation (sleep awakened by painful stimulus) |
| 5 | Deep sedation (sleep not awakened by any painful stimulus) |
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