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Table 1 Independent risk factors of POF based on multivariable logistics regression analysis

From: Preoperative positive urine nitrite and albumin-globulin ratio are independent risk factors for predicting postoperative fever after retrograde Intrarenal surgery based on a retrospective cohort

Variables

OR

95%CI*

P value*

Time in RIRS ≥30mins

2.16

(1.02, 4.62)

0.047

Preoperative urine culture (positive)

2.55

(1.01, 6.42)

0.047

Preoperative positive urine nitrite (positive)

9.09

(2.99, 27.64)

< 0.001

Blood albumin/globulin ratio

0.14

(0.03, 0.74)

0.02

  1. aValue was adjusted by 10,000 times bootstrap resampling
  2. POF Postoperative fever, RIRS Retrograde intrarenal surgery, ESWL Flexible ureteroscopic lithotripsy, OR Odds ratio, CI Confidence interval