Table 9. Risk groups and risk of early death within 1 year in the external validation cohort.
| Risk groups | HR | aHR |
|---|---|---|
| Low and Medium-risk group | Reference | Reference |
| High-risk group |
8.31
(95CI, 3.21, 21.52; p<0.001) |
8.02
(95CI, 2.65, 24.28; p<0.001) |
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