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. 2023 Sep 6;23(2):350–361. doi: 10.17998/jlc.2023.08.10

Table 4.

Performance of the model in the internal dataset

Period Harrell's C-index Heagerty's iAUC
All time 0.807 (0.749-0.855) 0.880 (0.865-0.911)
1-year 0.808 (0.750-0.841) 0.873 (0.862-0.900)
2-year 0.798 (0.741-0.835) 0.885 (0.870-0.912)

Values are presented as number (95% confidence interval).

C-index, concordance index; iAUC, integrated area under the curve.