. Author manuscript; available in PMC: 2015 Dec 1.

Published in final edited form as: Ann Allergy Asthma Immunol. 2014 Oct 7;113(6):614–618.e2. doi: 10.1016/j.anai.2014.09.007

Table 2. Multivariate analysis of mouse allergen level and AR by mouse sensitization status.

All Subjects	Unadjusted (n = 511)		Adjusted Model 1A (n = 511)		Adjusted Model 2A (n = 328)

	OR (95% CI)	P-val	OR (95% CI)	P-val	OR (95% CI)	P-val
Mus m 1 (ng/g)¹	0.84 (0.70, 1.00)	.049	0.75 (0.62, 0.92)	.005	0.72 (0.57, 0.92)	.009
Endotoxin¹	1.11 (0.64, 1.92)	.703	---	---	1.22 (0.66, 2.24)	.528
Health insurance type	1.49 (1.03, 2.16)	.034	1.66 (1.10, 2.52)	.017	1.61 (0.91, 2.83)	.100
Asthma	4.63 (3.19-6.74)	<.001	6.40 (4.20, 9.73)	<.001	5.08 (3.01, 8.59)	<.001
Shared Bedroom	0.68 (0.48, 0.96)	.028	0.50 (0.33, 0.76)	.001	0.44 (0.26, 0.73)	.002

Sensitized to Mouse	Unadjusted (n = 111)		Adjusted Model 1B (n = 111)		Adjusted Model 2B (n = 76)

Mus m 1 (ng/g)¹	0.78, 0.52, 1.19)	.256	0.71 (0.44, 1.13)	.150	0.79 (0.41, 1.51)	.470
Endotoxin¹	0.83 (0.28, 2.52)	.748	---	---	0.89 (0.26, 3.05)	.858
Health insurance type	0.94 (0.41, 2.15)	.881	0.99 (0.39, 2.50)	.976	0.86 (0.24, 3.12)	.823
Asthma	4.79 (2.07, 11.12)	<.001	6.56 (2.48, 17.37)	<.001	4.62 (1.48, 14.47)	.009
Shared Bedroom	0.78 (0.35, 1.71)	.531	0.61 (0.24, 1.52)	.286	0.63 (0.21, 1.96)	.428

Not Sensitized to Mouse	Unadjusted (n = 400)		Adjusted Model 1C (n = 400)		Adjusted Model 2C (n = 252)

Mus m 1 (ng/g) ¹	0.88 (0.72, 1.07)	.204	0.79 (0.63, 0.99)	.040	0.74 (0.56, 0.98)	.033
Endotoxin¹	1.27 (0.66, 2.44)	.475	---	---	1.42 (0.68, 2.95)	.344
Health insurance type	1.72 (1.13, 2.61)	.011	1.97 (1.22, 3.17)	.005	2.10 (1.10, 4.02)	.025
Asthma	4.80 (3.12, 7.37)	<.001	6.84 (4.21, 11.14)	<.001	5.54 (2.96, 10.38)	<.001
Shared Bedroom	0.64 (0.43, 0.95)	.026	0.44 (0.27, 0.72)	.001	0.35 (0.19, 0.65)	.001

All models adjusted for age, sex, and variables listed; model 2 additionally adjusted for endotoxin level (EU/mg).

Per each log₁₀ unit increment.