Table 3.

The estimated coefficients and associated standard errors based on model (5)

	Estimate	Standard error	z value	$\mathrm{P}\mathrm{r}(>|\mathrm{z}\left|\right)$
(Intercept)	3.028	0.842	3.597	0.000
Overweight	0.261	0.141	1.846	0.065
Education2	−0.096	0.217	−0.441	0.659
Education3	−0.001	0.216	−0.006	0.995
Education4	−0.361	0.210	−1.723	0.085
Age	−0.034	0.016	−2.100	0.036
Ethnicity (Non-Hispanic)	−2.353	0.860	−2.736	0.006
Age:ethnicity (Non-Hispanic)	0.036	0.017	2.158	0.031