Table III.

Univariate and multivariate features predictive of higher lymph node counts in 255 patients treated with primary RPLND

	Univariate		Multivariate
Feature	Coefficient (95% CI)	p-value	Coefficient (95% CI)	p-value
Year of Surgery	3.0 (2.2 – 2.8)	<0.001	2.5 (1.6 – 3.5)	<0.001
Surgeon (High vs Low Volume)	15.0 (7.0 – 23.0)	<0.001	8.3 (0.6 – 16.0)	0.034
Clinical stage (I vs II)	5.8 (0.3 – 11.4)	0.027	5.4 (0.4 – 10.4)	0.036
Pathologist (High vs Low Volume)	9.7 (4.6 – 14.9)	<0.001	2.8 (−2.5 – 8.1)	0.3