Table 7. Cumulative percentage of surviving subjects including 95% confidence intervals.
| Time (months) | Cumulative survival (%) | Lower 95% confidence | Upper 95% confidence |
|---|---|---|---|
| 12 | 90 | 81 | 98 |
| 24 | 85 | 75 | 95 |
| 36 | 82 | 70 | 93 |
| 48 | 77 | 63 | 91 |
| 60 | 77 | 63 | 91 |
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