Validation of Nomograms for Survival and Metastases after Hysterectomy and Adjuvant Therapy in Uterine Cervical Cancer with Risk Factors

Table 4

The comparison of C-index between our hazard models and nomograms.

Survival		Our hazard model	Nomograms
Overall survival	C-index	0.671	0.612
	SE	0.044	0.036
	95% CI	0.585–0.758	0.541–0.683
	value	<0.001	0.002
	Difference of C-index	0.092
	value	0.071
Distant metastases-free survival	C-index	0.609	0.597
	SE	0.048	0.040
	95% CI	0.516–0.709	0.502–0.643
	value	0.022	0.014
	Difference of C-index	0.017
	value	0.897
Disease-free survival	C-index	0.565	0.587
	SE	0.034	0.037
	95% CI	0.499–0.631	0.514–0.661
	value	0.055	0.020
	Difference of C-index	−0.010
	value	0.842