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4:3:1:3:3 coverage: non-Hispanic Whites vs non-Hispanic Blacks.
Note. 4:3:1:3:3 = 4 or more doses of diphtheria and tetanus toxoids and (acellular) pertussis vaccine; 3 or more doses of poliovirus vaccine; 1 or more doses of measles-containing vaccine; 3 or more doses of Haemophilus influenzae type b vaccine; and 3 or more doses of hepatitis B vaccine. Dashed lines are 95% confidence intervals for the regression line. β = 1.14; 95% CI = 0.46, 1.83; P = .01.
