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Table 1 Characteristics and Hib vaccination outcomes for children born during 2012–2016

From: Factors associated with uptake of Haemophilus influenzae type b vaccination in Shanghai, China

  No. (%) Dose-1 Hib vaccination, %a Completion, %a Timeliness of dose-1, %
Total 183,246 67.7 52.5 29.4
District
 Jiading 127,104 (69.4) 67.5 56.2 29.4
 Jing’an 29,157 (15.1) 68.4 42.0 30.0
 Changning 26,985 (14.7) 67.5 46.5 29.1
P value   < 0.001 < 0.001 0.048
Birth year
 2012 35,998 (19.6) 63.9 49.1 23.7
 2013 36,593 (20.0) 68.5 51.2 25.7
 2014 39,832 (21.7) 69.3 55.1 27.3
 2015 32,731 (17.9) 68.9 54.5 32.1
 2016 38,092 (20.8) 38.2
P for trend   < 0.001 < 0.001 < 0.001
Sex
 Male 96,665 (52.8) 67.8 52.5 29.1
 Female 86,581 (47.2) 67.5 52.5 29.7
P value   0.268 0.966 0.003
Residency
 Local 63,932 (34.9) 68.4 55.0 45.3
 Non-local 119,314 (65.1) 67.3 51.2 20.9
P value   < 0.001 < 0.001 < 0.001
  1. aCalculated for children born during 2012–2015