Table 2.

Univariate Logistic Regression Analysis of Risk Factors for Infection

Factor	B	SE	Wald	p	OR	(95% CI)
Age	0.034	0.071	0.229	0.632	1.035	(0.900,1.189)
Female	0.137	0.391	0.123	0.725	1.147	(0.553,2.467)
Race			15.065	0.447
Purpose			9.669	0.041
ULC	−0.390	0.434	0.806	0.369	0.677	(0.289,1.586)
Presence of ectoparasites	0.839	0.441	3.619	0.057	2.313	(0.975,5.487)

B, B coefficient; SE, standard error; Wald, Wald chi-square test; OR, odds ratio; 95% CI, 95% confidence interval; ULC, uncontrolled life conditions.