Analysis of vaccination certificate inspection and supplementary immunization among children entering kindergarten and school in Chaoyang District, Beijing from 2014 to 2020 / 中国学校卫生

ABSTRACT

Objective@#To understand the situation relating to vaccination certificate inspection and supplementary immunization among children entering kindergarten and school in Chaoyang District.@*Methods@#The data on vaccination certificate inspection and supplementary immunization among children entering kindergarten and school in Chaoyang District from 2014 to 2020 were reviewed and statistically analyzed.@*Results@#From 2014 to 2020, a total of 5 886 kindergartens and primary and secondary schools in Chaoyang District inspected the vaccination certificates of children entering kindergarten and school, and the coverage rate of inspection was 100%. A total of 605 675 children were inspected, and the coverage rate of inspection was 100%. The average certificate holding rate of children was 99.35%. The certificate holding rate of children in each year was between 99.29% and 99.97%, the difference was statistically significant ( χ 2=3 389.80, P <0.01), and an overall increasing trend was observed. There were statistically significant differences in children s certificate holding rates among different institutions ( χ 2=1 276.81, P <0.01) and different household registrations ( χ 2=1 476.78, P <0.01). The certificate replenishment rate for children entering kindergarten and school was 100%. As part of the national immunization plan, eight types of vaccines have been supplemented with 71 875 doses in total, with an average supplement rate of 99.71%. The vaccine supplement rate has been increasing annually, and the difference was statistically significant ( χ 2=414.10, P <0.01). After 2017, the vaccine supplement rate reached 100%. In respect to the eight national immunization program vaccines, the number of replenishing doses has been decreasing annually. In the case of replenishing doses, the top three vaccines were MMR vaccine, MPSV vaccine and DT vaccine.@*Conclusion@#The work carried out as part of vaccination certificate inspection and supplementary immunization among children entering kindergarten and school in Chaoyang District has continued to improve. The children s certificate holding rate, the certificate replenishment rate, and the vaccine supplement rate are maintained at a high level.