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Table 4 Regression analysis in ischemia time

From: The role of RENAL, PADUA, C-index, CSA nephrometry systems in predicting ipsilateral renal function after partial nephrectomy

Variables Univariate Multivariate analysis
B (95% CI) P-value B (95% CI) P-value
Age − 0.07 (−3,0.15) 0.52    
Sex −1.45 (−6.2,3.3) 0.54    
ASA −0.95 (−5.92,4.02) 0.7    
CCI −0.3 (−2.11,1.5) 0.74    
Operative method −2.14 (− 6.35,2.06) 0.31 0.5 (−4.14,5.15) 0.83
Operative time 0.04 (0.01,0.07) 0.03 0.02 (−0.01,0.06) 0.23
R.E.N.A.L. 1.69 (0.46,2.92) 0.009 −0.32 (−0.34,1.71) 0.75
PADUA 2.63 (1.27,34) < 0.001 2.85 (0.09,5.62) 0.04
C-index −1.6 (−3, −0.21) 0.03 −0.16 (− 3.12,0.8) 0.24
CSA 0.17 (−0.04,0.39) 0.11 −0.18 (0.47,0.11) 0.22
  1. ASA American Society of Anesthesiologists score
  2. CCI Charlson Comorbidity Index
  3. CSA Mathematical Contact Surface Area