Table 3.
Index | Training cohort | P value | Validation cohort | P value | ||
---|---|---|---|---|---|---|
Value | 95%CI | Value | 95%CI | |||
NRI | ||||||
3-year CSS | 0.48 | 0.40-0.65 | 0.42 | 0.34-0.54 | ||
6-year CSS | 0.45 | 0.36-0.66 | 0.37 | 0.26-064 | ||
9-year CSS | 0.52 | 0.37-0.71 | 0.37 | 0.20-0.69 | ||
IDI | ||||||
3-year CSS | 0.09 | 0.06-0.13 | <0.001 | 0.07 | 0.05-0.11 | <0.001 |
6-year CSS | 0.10 | 0.07-0.14 | <0.001 | 0.08 | 0.06-0.13 | <0.001 |
9-year CSS | 0.11 | 0.07-0.15 | <0.001 | 0.08 | 0.07-0.14 | <0.001 |