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Table 3 Risk factors longer WIT in each period

From: Factors influencing warm ischemia time in robot-assisted partial nephrectomy change depending on the surgeon’s experience

   Risk category OR 95% CI p
     Lower limit Upper limit  
1st period Gender Male 6.182 1.101 34.700 0.038
N 3 6.500 1.127 34.484 0.036
2nd period Tumor diameter (mm) 33 ≤ 6.500 1.537 27.486 0.011
N 3 5.000 1.096 22.820 0.038
Total score 8 ≤ 4.667 1.187 18.352 0.027
3rd period L 3 3.900 1.004 15.276 0.044
Total score 9 ≤ 2.444 0.654 9.130 0.184
  1. WIT warm ischemia time; OR odds ratio; CI confidence interval; N nearness of the tumor to the collecting system or sinus; L location relative to the polar lines