Table 3.

Prevalence of Common Comorbidities and Relationship to Infection

Comorbidities	No. Patients	No. Infection	Rate Infection, %	Odds Ratio Infection (95% CI)	P Value
Hypertension, uncomplicated	15,849	136	0.858	1.37 (1.02–1.86)	.036
Congestive heart failure	10,953	125	1.14	2.37 (1.78–3.18)	<.001
Diabetes, complicated	6,646	66	0.993	1.5 (1.11–2.02)	.008
Diabetes, uncomplicated	5,585	48	0.859	1.2 (0.85–1.65)	.284
Chronic pulmonary disorders	4,705	63	1.34	2.19 (1.6–2.94)	<.001
Renal failure	2,740	47	1.72	2.7 (1.92–3.74)	<.001
Hypertension, complicated	317	8	2.52	3.62 (1.63–6.95)	<.001

Note. CI, confidence interval.