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目的对清远市乙型肝炎疫苗常规免疫报告接种率数据进行分析,评价乙型肝炎疫苗(HepB)纳入儿童免疫规划后的工作质量及其影响因素。方法利用同期HepB实种人数和百白破联合疫苗(DPT)应种人数相比,估算HepB接种情况。结果 9年来,报告HepB全程接种率较高,分别是97.38%、97.14%、97.41%、97.86%、97.10%、97.99%、98.72%、98.10%和98.97%;但估算接种率较低,9年分别是73.57%、82.79%、83.76%、89.93%、87.74%、91.16%、94.15%、95.44%和97.58%。结论报告接种率与估算接种率存在着一定的差距,提示还存在着一定的免疫空白点,需进一步加强HepB纳入免疫规划工作,不能松懈。
Objective To analyze the routine immunization coverage rate of Hepatitis B vaccine in Qingyuan City and evaluate the quality of HepB vaccine after its inclusion in childhood immunization program and its influencing factors. Methods HepB vaccination was estimated by comparing the number of HepB vaccines with the number of DPT vaccines during the same period. Results The coverage rate of HepB was 97.38%, 97.14%, 97.41%, 97.86%, 97.10%, 97.99%, 98.72%, 98.10% and 98.97% respectively over the past nine years. However, the estimated vaccination rate was lower at 9 years Respectively 73.57%, 82.79%, 83.76%, 89.93%, 87.74%, 91.16%, 94.15%, 95.44% and 97.58%. Conclusion There is a certain gap between the reported vaccination rate and the estimated vaccination rate, suggesting that there are still some gaps in the immunization. HepB needs to be further incorporated into the immunization planning work and can not be relaxed.