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. Author manuscript; available in PMC: 2011 Nov 1.

Published in final edited form as: Soc Sci Med. 2010 Sep 15;71(9):1644–1652. doi: 10.1016/j.socscimed.2010.07.045

Table 2.

Zero-Inflated Poisson Regression Models Predicting ΣDMFS—Study 1 (N = 94 children)

Decayed, Missing or Filled Dental Surfaces (N = 94) Poisson Models
Independent variables	Model 1	Model 2	Model 3	Model 4	Model 5
Coefficients	B (SE)/Z	B (SE)/Z	B (SE)/Z	B (SE)/Z	B (SE)/Z
SES	-0.16 (0.03)5.56^***	-0.16 (0.03)-4.94^***	-0.16 (0.03)-4.69^***	-0.08 (0.04)-2.28^*	-0.08 (0.04)-2.08^*
Family Financial Stressors		-0.00 (0.05)-0.05	-0.06 (0.06)-1.13	-0.04 (0.05)-0.81	-0.05 (0.05)-0.92
Basal Salivary Cortisol Secretion			0.19 (0/05)4.09^***	0.22 (0.05)4.51^***	0.08 (0.06)1.30
Cariogenic Bacteria				0.12 (0.02)5.67^***	0.11 (0.02)5.30^***
Basal Salivary Cortisol × Cariogenic Bacteria					0.23 (0.05)4.35^***
Overall LR Chi²	28.7^***	28.7^***	44.9^***	76.8^***	95.8^***

Logistic Models
Independent variables	Model 1	Model 2	Model 3	Model 4	Model 5
Coefficients	B (SE)/Z	B (SE)/Z	B (SE)/Z	B (SE)/Z	B (SE)/Z
Cariogenic Bacteria	-0.69 (0.14)-4.92^***	-0.69 (0.14)-4.92^***	-0.70 (0.14)-4.88^***	-0.69 (0.14)-4.88^***	-0.70 (0.14)-4.84^***

^†p ≤ .10

^*

p ≤ .05

^**p ≤ .01

^***

p ≤ .001