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

VariableChildren With Providers Who Acknowledged Child as Patient
(n = 720)*
All Children (n = 1508)
Adjusted OR95% CIAdjusted OR95% CI
Dallas0.490.28, 0.850.780.49, 1.26
Houston0.430.23, 0.780.690.42, 1.12
Each additional year of child's age0.750.70, 0.810.770.73, 0.82
Each additional year since immigration0.950.91, 0.990.950.92, 0.98
Respondent had heard about HBV infection1.520.91, 2.541.621.05, 2.51
Respondent was married2.010.86, 4.722.651.21, 5.77
Child's provider was Vietnamese0.440.22, 0.880.640.36, 1.14
Child had institutional provider0.320.16, 0.65
Child had institutional or no provider0.470.27, 0.81
Child had at least 1 DTP shot7.934.45, 14.1413.238.64, 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.