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为了解四川省儿童乙型肝炎 (乙肝 )疫苗接种率现状和影响接种率的因素 ,于 1999年采用分层多阶段随机抽样方法进行了调查分析。结果表明 :四川省儿童乙肝疫苗接种率城市为 87 7% ,农村 1层 64 3 % ,农村 2层4 1 7% ,农村 3层 3 8 1%。居住在平原地区的儿童乙肝疫苗接种率高于丘陵和山区儿童 ,儿童在医院出生和参加计划免疫保偿将增加乙肝疫苗免疫接种的机会 ,儿童家长 /监护人的文化程度、知识、态度以及接种点的冷链运转方式等因素对儿童乙肝疫苗接种率都有影响。
In order to understand the status quo of vaccination rate of hepatitis B (hepatitis B) children in Sichuan Province and the factors influencing vaccination rate, a stratified multistage random sampling method was used in 1999 to investigate and analyze. The results showed that the vaccination rate of children with hepatitis B in Sichuan Province was 87.7% in urban areas, 64.3% in rural areas, 41.7% in rural areas and 381% in rural areas. Hepatitis B vaccination rates among children living in the plains are higher than in hilly and mountainous areas, children born in hospitals and participating in planned immunization coverage will increase the chance of hepatitis B immunization, the education, knowledge, attitudes and vaccination of children’s parents / guardians Cold chain operation and other factors have an impact on children’s hepatitis B vaccination rates.