Table 8.
Comparisons of survival outcome prediction models using C-index and iAUC
| Model comparison | C-index (FWU vs Other) |
P value | iAUC (FWU vs Other) |
P value |
|---|---|---|---|---|
| FWU vs Harris–Benedict | 0.815 vs 0.813 | .813 | 0.775 vs 0.772 | .539 |
| FWU vs Riza | 0.815 vs 0.812 | .813 | 0.775 vs 0.771 | .322 |
| FWU vs Mifflin | 0.815 vs 0.811 | .490 | 0.775 vs 0.772 | .326 |
C-index = concordance index, FWU = the Food and Agriculture Organization/World Health Organization/United Nations University, iAUC = integrated area under the curve.