Table 2:

Characteristics of study participants, born between Jan. 1, 2018, and Aug. 31, 2020, with at least 1 vaccination

CharacteristicNo. (%) of participants*
n = 506
Sex
 Male265 (52.4)
 Female241(47.6)
Age, mo
 Mean18.5
 Median (IQR)17.7 (10.0–26.6)
Birth date, rangeJan. 1, 2018 to Aug. 29, 2020
Regional income†
 Low127 (25.1)
 Middle291 (57.5)
 High127 (25.1)
 Missing3 (0.6)
Regional ethnic density‡
 Low89 (17.6)
 Middle267 (52.8)
 High140 (27.7)
 Missing10 (1.9)

  • Note: IQR = interquartile range.

  • ↵* Unless indicated otherwise.

  • ↵† As determined using postal code information.

  • ↵‡ Density of visible minorities as compared with national average.