TABLE 5.

Multiple Logistic Regression Analyses: Predictors of Having Had 3 Doses of Hepatitis B Vaccine Among Vietnamese Children 3 to 18 Years Old, 1998

	Children With Providers Who Acknowledged Child as Patient (n = 720)*		All Children (n = 1508)†
Variable	Adjusted OR	95% CI	Adjusted OR	95% CI
Dallas	0.49	0.28, 0.85	0.78	0.49, 1.26
Houston	0.43	0.23, 0.78	0.69	0.42, 1.12
Each additional year of child’s age	0.75	0.70, 0.81	0.77	0.73, 0.82
Each additional year since immigration	0.95	0.91, 0.99	0.95	0.92, 0.98
Respondent had heard about HBV infection	1.52	0.91, 2.54	1.62	1.05, 2.51
Respondent was married	2.01	0.86, 4.72	2.65	1.21, 5.77
Child’s provider was Vietnamese	0.44	0.22, 0.88	0.64	0.36, 1.14
Child had institutional provider	0.32	0.16, 0.65	—	—
Child had institutional or no provider	—	—	0.47	0.27, 0.81
Child had at least 1 DTP shot	7.93	4.45, 14.14	13.23	8.64, 20.27

Note: OR = odds ratio; CI = confidence interval; — = term not applicable in equation.

^*Ninety-eight observations were deleted due to missing values for explanatory variables.

^†Two hundred sixteen observations were deleted due to missing values for explanatory variables.