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Table 2 Logistic regression of factors associated with carbapenem-resistant P. aeruginosa infections

From: Risk factors and influence of carbapenem exposure on the development of carbapenem resistant Pseudomonas aeruginosa bloodstream infections and infections at sterile sites

Factor

Unadjusted

Adjusted

Odds ratio (95 % CI)

p value

Odds ratio (95 % CI)

p value

Foley catheter

4.2 (1.4–12.4)

0.009

2.8 (0.8–9.5)

0.091

Transfer from another unit

5.4 (1.5–19.6)

0.010

4.1 (0.9–17.4)

0.056

Prior carbapenem use

5.9 (1.7–20.8)

0.005

2.8 (0.7–12.7)

0.168

Prior ertapenem use

11.5 (2.7–49.3)

0.001

4.8 (0.9–25.1)

0.059

Prior fluoroquinolone use

3.9 (1.2–12.4)

0.020

3.4 (0.8–14.6)

0.103

Prior ciprofloxacin use

6.7 (1.1–39.8)

0.036

3.3 (0.4–29.7)

0.280