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Table 3 Univariate and multivariate logistic regression analyses

From: Risk factors for bloodstream infection in patients at a Brazilian hemodialysis center: a case–control study

  Simple logistic regression Multiple logistic regression
  OR (IC 95%) p-value OR (IC 95%) p-value
Diagnosis of hypertension 2.65 (1.16–6.03) 0.021   
Previous treatment (peritoneal dialysis) 2.45 (1.03–5.81) 0.042   
Type of current venous access     
CVC* vs. AVF** 10.72 (5.09–22.57) <0.001 11.2 (5.17–24.29) <0.001
Duration of current venous access     
0–30 vs. > 180 days 10.72 (2.95–38.96) <0.001   
30–180 days vs. > 180 days 6.39 (2.64–15.45) <0.001   
Use of previous venous access 3.01 (1.37–6.62) 0.006   
Tunneled CVC (previous access) 3.18 (1.09–9.28) 0.035   
Prior antimicrobial use 2.53 (1.21–5.28) 0.013   
Previous hospitalizations 5.90 (1.91–18.24) 0.002 6.63 (1.9–23.09) 0.003
  1. *CVC: central venous catheter; **AVF: arteriovenous fistula.