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Table 5 Logistic regression with inverse probability of treatment weighting to address treatment selection bias (n = 161)

From: Risk factors for kidney injury during vancomycin and piperacillin/tazobactam administration, including increased odds of injury with combination therapy

Risk factor

Odds ratio (95 % CI)

P

Antibiotic group

 Vanc versus combV/P

0.17 (0.04, 0.62)

0.008

Sex (male/female)

0.28 (0.09, 0.89)

0.03

Baseline creatinine clearance (per 10 ml/min increase)

1.14 (0.97, 1.34)

0.11

Race (African-American/Caucasian)

5.67 (0.47, 68.40)

0.17

Skin/soft tissue infection (yes/no)

0.49 (0.11, 2.25)

0.36

Pneumonia (yes/no)

2.25 (0.63, 8.07)

0.21

Diabetes (yes/no)

0.77 (0.19, 3.17)

0.71

Hypertension (yes/no)

1.78 (0.55, 5.78)

0.34