Table 2.

Significant Bivariate Relationships Between Dichotomous Independent Variables Measured at Follow-up Interview and Vaccination Status at Age 2 Years

Variable (n)Percent of Children Not
Up to Date at 2 Years
Private source of routine care
 Yes (32)22*
 No (137)51*
Examined by same physician
 Yes (128)37
 No (141)57