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. 2021 Apr 13;11:638124. doi: 10.3389/fonc.2021.638124

Table 4.

NRI in validation cohort for the first year and third year.

Model Validation cohort(1Y) Validation cohort(3Y)
NRI (95%CI) NRI (95%CI)
Clinical Reference Reference
Clinical + CT_RS 3.03 (-15.14, 20.89) 7.05 ( -7.56,23.62)
Clinical + PET_RS 19.33 (-3.37,44.23) 11.97 (-6.56, 29.70)