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Table 2 Univariate and multivariate logistic regression analysis of impacted prediction

From: Development and validation of a preoperative nomogram for predicting patients with impacted ureteral stone: a retrospective analysis

Variable Univariate analysis Multivariate analysis
OR (95 %CI) P value OR (95 %CI) P value
Gender 1.20 (0.69–2.10) 0.253 NA  
Age 1.12 (1.07–1.16) < 0.001 1.06 (1.00–1.13) 0.046
Hypertension 1.26 (0.70–2.26) 0.441 NA  
Diabetes 0.84 (0.34–2.09) 0.712 NA  
Ipsilateral stone treatment history 8.75 (4.57–16.77) < 0.001 5.20 (2.17–12.79) < 0.001
Stone side 0.77 (0.45–1.35) 0.363 NA  
Stone location 1.48 (0.71–3.10) 0.300 NA  
Hydronephrosis 15.31 (7.41–31.62) < 0.001 6.14 (1.22–11.29) 0.026
Maximum diameter of stone 1.24 (1.06–1.46) 0.002 NA  
Maximum cross-sectional area of the stone 1.02 (1.01–1.04) 0.002 NA  
Stone volume 1.00 (1.00–1.00) 0.002 NA  
Stone density 1.00 (1.00–1.00) 0.008 NA  
UWT max 10.17 (4.20–24.60) < 0.001 6.23 (2.02–19.22) 0.001
Percussion tenderness over kidney region 0.91 (0.03–0.27) < 0.001 NA