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Table 1 Age Distribution (N = 424*)

From: Hepatitis B virus sero-prevalence amongst pregnant women in the Gambia

Age Group ≤21 22–26 27–31 32–36 ≥37 Total 2 missing data
Frequency 59 119 131 81 34 424
% 13.9 28.1 30.9 19.1 8.0 100
  1. Mean age was 28.05(SD 5.7) yrs
  2. Range 27 yrs. (16 to 43)