Development of a prediction model for breast cancer based on the national cancer registry in Taiwan

Breast Cancer Research

Table 3 Comparison of discrimination (AUCs) by the estimation of Harrell’s c-index

	Overall survival	Breast cancer-specific survival
Variables in SEER data
Training	0.827	0.865
Testing	0.812	0.846
White	0.812	0.882
Black	0.806	0.858
Asian	0.873	0.92
All variables
Training	0.831	0.869
Testing	0.816	0.854

The first five rows were calculated using prognostic variables in SEER data, and the last two rows were calculated using all prognostic variables

ISSN: 1465-542X