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Subgroup Versus Cohort Comparison for Early Mortality and Overall Survival
| Outcome | Research Data Set (n = 354) |
Entire Cohort (N = 1,396) |
||
|---|---|---|---|---|
| Probability (%) | 95% CI | Probability (%) | 95% CI | |
| Early mortality | ||||
| 1 month | 94 | 91 to 96 | 96 | 95 to 97 |
| 100 day | 90 | 86 to 93 | 93 | 91 to 94 |
| Overall survival, years | ||||
| 1 | 83 | 79 to 87 | 88 | 86 to 89 |
| 3 | 76 | 71 to 80 | 77 | 75 to 80 |
| 5 | 70 | 64 to 75 | 68 | 65 to 71 |
NOTE. Log rank test P = .94.
