Table 2.
Cognitive Impairment and Mortality Rates
| Cognitive Impairment | No Cognitive Impairment | P Value | |
|---|---|---|---|
| 30-day mortality | 45/309 (14.6%) | 41/912 (4.5%) | P < .001 |
| 1-year mortality | 102/309 (33%) | 185/912 (20.3%) | P < .001 |
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