Table 3.

The Population Attributable Risk Proportion of Risk Factors for Carbapenem-Resistant K. pneumoniae Infection

Risk factor	OR [95% CI]	Pe(%)	PARP (%)
Previous antibiotic use	3.31 [1.68–6.49]	71.89	62.42
CVC use	2.30 [1.26–4.19]	52.07	40.37
MV	2.54 [1.67–3.85]	34.29	34.56
Carbapenems	4.01 [2.59–6.21]	17.47	34.46
Prior hospitalization	1.85 [1.12–3.07]	44.59	27.48
Tracheostomy	3.63 [1.47–9.00]	12.73	25.08
Admission to ICU	2.48 [1.90–3.23]	22.56	25.03
Anti-pseudomonal penicillins	2.67 [1.78–4.01]	19.75	24.80
Quinolones	2.28 [1.40–3.70]	24.50	23.87
Parenteral nutrition	2.38 [1.68–3.36]	17.13	19.12
Glycopeptides	2.40 [1.09–5.27]	15.71	18.03
Steroid use	1.43 [1.04–1.96]	22.35	8.77
Transplant recipient	2.01 [1.03–3.92]	8.49	7.90
Aminoglycosides	2.05 [1.43–2.94]	8.10	7.84

P_e, pool exposure rate; PARP, population attributable risk proportion.