Models | Training set (n = 1457) | Testing set (n = 624) | ||
---|---|---|---|---|
C-index (95%CI) | P | C-index (95%CI) | P | |
RDW-model | 0.594 (0.569–0.619) | Ref | 0.592 (0.555–0.629) | Ref |
Albumin-model | 0.574 (0.548–0.599) | < 0.001 | 0.606 (0.569–0.643) | 0.074 |
RAR-model | 0.610 (0.586–0.634) | < 0.001 | 0.629 (0.593–0.665) | < 0.001 |