Table 3. Odds Ratios (ORs) With 95% Confidence Intervals (CIs) From Multiple Logistic Regression Model^a of Children Aged 6 to 19 Years With at Least 1 Sealant, NHANES 2005–2010.

Variable	OR (95% CI)	P Valueb
Combined effect of income and education
<100% FPL
<High school diploma vs high school diploma	1.03 (0.75–1.42)	.85
<High school diploma vs >high school diploma	1.07 (0.83–1.37)	.62
High school diploma vs >high school diploma	1.03 (0.70–1.52)	.86
100%–200% FPL
<High school diploma vs high school diploma	0.72 (0.52–1.01)	.05
<High school diploma vs >high school diploma	0.73 (0.53–1.00)	.05
High school diploma vs >high school diploma	1.01 (0.73–1.39)	.96
>200% FPL
<High school diploma vs high school diploma	0.64 (0.39–1.07)	.09
<High school diploma vs >high school diploma	0.55 (0.36–0.83)	.005
High school diploma vs >high school diploma	0.85 (0.64–1.12)	.24
Child’s age group
6–11	0.67 (0.58–0.79)	<.001
12–19	1.0 [Reference]
Child’s sex
Female	1.24 (1.06–1.45)	.008
Male	1.0 [Reference]
Child’s race/ethnicity
Mexican American	0.98 (0.78–1.22)	.85
Non-Hispanic black	0.59 (0.48–0.72)	<.001
Other	1.01 (0.79–1.30)	.91
Non-Hispanic white	1.0 [Reference]
Health insurance
No insurance	0.72 (0.58–0.90)	.005
Medicaid/SCHIP	1.01 (0.80–1.29)	.90
Other government	1.26 (0.98–1.62)	.08
Private or military insurance	1.0 [Reference]
Regular source of care
No	.70 (0.53–0.93)	.01
Yes (≥one place)	1.0 [Reference]
Child’s general health
Fair to poor	0.87 (0.66–1.16)	<.001
Good	0.74 (0.63–0.87)	.33
Excellent to very good	1.0 [Reference]
Survey year
2005–2006	0.67 (0.50–0.88)	.006
2007–2008	0.50 (0.41–0.61)	<.001
2009–2010	1.0 [Reference]

Abbreviations: OR, odds ratio; FPL, federal poverty level.

^a Hosmer-Lemeshow Satterthwaite, P = .55.

^b Wald F-test used to test for significance of combined effect of income and education and Wald t test used for other variables.