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Confidence intervals of the C-indices for the multivariate Cox regression models predicting death by prostate cancer*
| Mean | 95 % CI | |
|---|---|---|
| C-index VS | 0.850 | 0.728-0.959 |
| C-index DIA | 0.850 | 0.734-0.960 |
| C-index H-score | 0.834 | 0.724-0.950 |
CI: Confidence interval; VS: visual scoring
DIA: digital image analysis
*The CI were constructed using the bootstrap method
(300 iterations)
