Table 3.

Spearman correlations for radiology fellow's scores on R.E.N.A.L., PADUA, and C-Index systems with ischemia time and percent change in postoperative estimated glomerular filtration rates at 6 week and 6 months with p-values in parentheses.

	Ischemia Time	Postoperative eGFR % Change at 6 Weeks (N = 71)	Postoperative Egfr % Change at 6 Months (N = 75)
R.E.N.A.L.	0.481 (<0.0001)	-0.152 (0.2)	-0.16 (0.2)
Radius	0.398 (0.0001)	-0.154 (0.2)	-0.129 (0.3)
Exophytic/Endophytic	-0.0326 (0.8)	0.123 (0.3)	-0.125 (0.3)
Nearness to Sinus	0.461 (<0.0001)	-0.214 (0.072)	-0.145 (0.2)
Anterior/Posterior	-0.0514 (0.6)	-0.122 (0.3)	0.129 (0.3)
Location Relative to Polar Line	0.351 (0.001)	-0.115 (0.3)	-0.0559 (0.6)
PADUA	0.431 (<0.0001)	-0.168 (0.2)	-0.146 (0.2)
Tumor Size	0.383 (0.0002)	-0.154 (0.2)	-0.132 (0.3)
Renal Rim	0.146 (0.2)	-0.129 (0.3)	0.168 (0.15)
Renal Sinus	0.437 (<0.0001)	-0.148 (0.2)	-0.0955 (0.4)
Collecting System	0.467 (<0.0001)	-0.172 (0.2)	-0.119 (0.3)
Polar Location	0.0834 (0.4)	-0.0875 (0.5)	-0.136 (0.2)
Anterior/Posterior	-0.0638 (0.6)	-0.0772 (0.5)	0.172 (0.14)
Exophytic Rate	-0.101 (0.3)	0.101 (0.4)	-0.0693 (0.6)
C-Index	-0.388 (0.0002)	0.284 (0.016)	0.182 (0.12)

Abbreviations: R.E.N.A.L. = Radius, Exophytic/endophytic, Nearness, Anterior/posterior, Location; PADUA = preoperative aspects and dimensions used for an anatomical classification system; C-Index = Centrality Index, eGFR = estimated glomerular filtration rate.