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Out of Bag (OOB) Concordance Index Values For Cox Regression Models
| All-cause death
|
||
|---|---|---|
| OOB Concordance Index (95% Confidence Interval) |
||
| Clinical variables only | 0.672 | (0.646 to 0.698) |
| Peak VO2 only | 0.675 | (0.662 t0 0.688) |
| Time only | 0.666 | (0.651 to 0.681) |
| Peak VO2 + Time only | 0.679 | (0.666 to 0.692) |
| Clinical variables + Peak VO2 | 0.699 | (0.673 to 0.725) |
| Clinical variables + Time | 0.697 | (0.671 to 0.723) |
| Clinical variables + Peak VO2 + Time | 0.698 | (0.670 to 0.726) |
