Table 2.

Subgroup Analysis of Per-Pathogen Microbiological Treatment Success

	No. of Patients Successfully Treated/Total No. (%)		OR (95% CI)
	Carbapenems	β-Lactams
E. coli	814/929 (87.62)	866/968 (89.37)	0.84 (0.63–1.12)
K. pneumoniae	128/147 (87.07)	112/129 (86.82)	1.05 (0.52–2.15)
P. aeruginosa	105/114 (92.11)	87/97 (89.69)	1.24 (0.51–3.02)
Enterobacter spp.	127/134 (94.78)	96/103 (93.20)	1.69 (0.59–4.85)
Enterococcus spp.	60/72 (83.33)	55/61 (90.16)	0.65 (0.23–1.82)

Abbreviations: CI, confidence interval; OR, odds ratio.