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Table 5 Booster vaccination coverage of migrant children aged 2–4 years before and after the implementation of EPI intervention package in Yiwu

From: Does introducing an immunization package of services for migrant children improve the coverage, service quality and understanding? An evidence from an intervention study among 1548 migrant children in eastern China

Vaccines Dose Coverage before interventions (N = 612) Coverage after interventions (N = 208) χ 2 P
N % N %
Men-A 1 529 86.4 205 98.4 23.016 <0.001
  2 472 77.1 199 95.9 34.685 <0.001
MCV 2 335 54.8 200 96.2 104.515 <0.001
DPT 4 331 54.1 195 93.7 104.479 <0.001
Hep A   320 52.3 200 96.2 126.872 <0.001
Fully immunized#   258 42.2 167 80.5 105.579 <0.001
  1. #: Fully immunized was defined by receiving one dose of BCG, 2 doses of MCV, one dose of JEV, one dose of Hep A, 2 doses of Men-A, 3 doses of Hep B, 4 doses of DPT and 3 doses of PV