Table 6.

Odds ratios for 5+ cardinal symptoms—allergies or hay fever (n = 232).

	Model 1	Model 2	Model 3	Model 4	Model 5	Model 6
Pollution Factor	1.354	1.310	1.355	1.287	1.273	1.279
Indoor Exposure		0.899	0.904	0.845	0.850	0.891
Sex (50.4% female)			2.212 *	2.272 *	2.266 *	2.754 **
Age Group (Reference 18–24)				**	**	**
25–44				3.667 *	3.724 *	2.310
45–64				3.250	3.258	1.473
65+				0.915	0.909	0.179 *
Low Income					1.382	1.587
Asthma						6.305 ***
Cancer						2.728
Kidney Disease						11.493 **
Skin Condition						1.383
Hypertension						2.019
Heart Disease						0.895
Hosmer & Lemeshow χ2 (df), significance	8.88 (8), 0.35	6.85 (8), 0.55	12.89 (8), 0.12	3.20 (8), 0.92	8.22 (8), 0.41	5.27 (8), 0.73
Nagelkerke R2	0.023	0.025	0.063	0.138	0.140	0.322
% Correctly Classified	67.8	67.8	67.8	67.8	67.8	73.8

* p < 0.05; ** p < 0.01; *** p < 0.001.