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Summary of survival time and incidence rate of patience with COVID-19 for three categories of NT-proBNP
| NT-proBNP | Time at risk | IR (95% CI) | Failure time | ||
|---|---|---|---|---|---|
| 25% | 50% | 75% | |||
| Low (n = 49) | 538 | 0.007 | 22 | – | – |
| Medium (n = 177) | 2111 | 0.025 | 10 | 25 | 38 |
| High (n = 46) | 584 | 0.037 | 10 | 16 | 33 |
IR incidence rate
