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. 2023 Feb 12;12(4):1457. doi: 10.3390/jcm12041457

Table 4.

Univariable and multivariable logistic regression analyses predicting postoperative urosepsis.

Covariates Univariate Multivariate
OR 95% CI p OR 95% CI p
Age-adjusted CCI score 1.51 1.16–1.98 <0.01 1.47 1.09–1.99 0.01
History of fever secondary to lithiasis
No vs. Yes
6.47 1.82–23.04 <0.01 3.35 0.72–15.61 0.12
Preoperative urine culture
Negative vs. Positive
8.47 2.33–30.85 <0.01 4.87 1.12–21.25 0.035
DJ positioning at surgery
No vs. Yes
1.53 0.42–5.51 0.51 0.61 0.14–2.76 0.52
Operative time (min) 0.99 0.98–1.01 0.75 0.99 0.97–1.01 0.53
Use of UAS
Yes vs. No
0.44 0.11–1.73 0.24 4.27 0.87–21.04 0.07
Stone diameter (mm) 1.03 0.96–1.10 0.41 1.05 0.96–1.16 0.30

Keys: CCI = Charlson Comorbidity Index; DJ = Double-J stent; UAS = Ureteral Access Sheath.