Prognostic value of the systemic immune-inflammation index in patients with upper tract urothelial carcinoma after radical nephroureterectomy

Table 3 NRI and IDI in training and validation cohort

	OS NRI	OS IDI	IVR NRI	IVR IDI	EUR NRI	EUR IDI
Training cohort	0.065	0.086	0.296	0.106	0.38	0.173
Validation cohort	0.076	0.031	0.357	0.071	0.193	0.099

NRI Net reclassification index, IDI Integrated discrimination improvement, OS Overall survival, IVR Intravesical recurrence, EUR Extraurothelial recurrence

ISSN: 1477-7819