Table 3.

Results of Cox Proportional Hazards Regression Model for Primary Outcome by Early Post-transplant Culture Positivity Status (n = 3432)

	Composite Outcome HR
	HR (95% CI)	P Value	aHR (95% CI)a	P Value
Negative controls	Ref	-	Ref	-
CSO	1.62 (0.99–2.65)	.05	1.54 (0.94–2.53)	.09
MDRO	3.19 (1.18–8.63)	.02	3.29 (1.21–8.92)	.02

Abbreviations: aHR, adjusted hazard ratio; CSO, comparative antibiotic-susceptible organism; ESRD, end-stage renal disease; HR, hazard ratio; MDRO, multidrug-resistant organism.

^aAdjusted for age, sex, year of transplant, 1-year post-transplant, deceased donor status, diabetes as the primary etiology of ESRD, and category of induction therapy.