Table 3.

Association Between Invasive Disease and Status as a Case (Infected with a Bovine-Associated Salmonella Subtype) Among Patients in the State of New York, as Estimated by a Logistic Regression Model That Accounted for Demographic Variables

Variable	Odds ratio	95% Confidence interval	p-value
Case/control status
Case	3.8	(1.2, 11.8)	0.02
Control-case	1.0	—	—
Age group (years)
<5	2.5	(0.6, 10.4)	0.2
5–19	0.2	(0.02, 2.4)	0.2
20–60	0.7	(0.2, 2.8)	0.6
>60	1.0	—	—
Gender
Male	2.2	(0.8, 5.9)	0.1
Female	1.0	—	—
Race
White	1.0	—	—
Black	0.9	(0.1, 7.1)	0.9
Other	5.6	(0.9, 32.9)	0.06