Adverse Events among Alerting Situations
| Adverse Event | Control Group (n = 98) | Intervention Group (n = 94) | Total (n = 192) | P value |
| Death | 13 | 7 | 20 | 0.19 |
| Cardiopulmonary arrest | 1 | 2 | 3 | 0.53 |
| Transfer to ICU | 1 | 6 | 7 | 0.05 |
| Myocardial infarction | 0 | 1 | 1 | 0.3 |
| Delirium | 3 | 4 | 7 | 0.66 |
| Stroke | 1 | 0 | 1 | 0.33 |
| Renal insufficiency | 1 | 4 | 5 | 0.16 |
| Acute renal failure | 1 | 1 | 2 | 0.98 |
| Dialysis | 3 | 5 | 8 | 0.43 |
| Return to OR | 3 | 1 | 4 | 0.33 |
| All | 27 | 31 | 58 | 0.41 |
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Note: ICU indicates intensive care unit; OR, operating room.









