Objective To understand the status of vaccination knowledge of migrant children' s caregivers after new national expanded program on immunization ( EPI) . Methods A multi-stage random sampling survey was implemented and standard face-to-face interviews were conducted with caregivers of migrant children in Tianhe District, Guangzhou City. Results 856 caregivers were interviewed. Average score of vaccination knowledge among caregivers was (13. 94 ± 5.47) (overall score: 30 points) points, and awareness of new vaccines and diseases prevention was poorer than that before EPL Variance analysis results showed that scores of vaccination knowledge was associated with ages (F = 6. 09, P < 0.01), levels of education (F = 24. 8, P<0. 01), total income of family (F = 14. 9, P <0. 01), relation with children (F=76.9, P<0.01), household vegister (F = 4. 9, P<0.05), type of house of caregivers (F = 53.6, P< 0.01). Who had higher level of education (t = 4. 8, P < 0. 01) or caregiver dwelled in own house (t = - 3.2, P < 0. 01) had higher scores by general linear model analysis. Conclusion Knowledge of caregivers regarding vaccination after EPI was poor, and effective measures should be studied to improve their awareness of vaccination.%目的 了解扩大国家免疫规划后流动儿童监护人免疫接种知识水平.方法 采用多阶段分层随机抽样方法对广州市天河区流动儿童监护人进行面对面问卷调查.结果 共调查856名流动儿童监护人.监护人免疫接种知识总得分平均为(13.94±5.47)分(总分为30分),对扩大免疫规划新增加疫苗和预防疾病的认知相对更低.免疫接种知识总得分在年龄(F =6.09,P＜0.01)、文化程度(F=24.8,P＜0.01)、家庭月收入(F=14.9,P＜0.01)、监护人与儿童的关系(F=76.9,P＜0.01)、户籍(F=4.9,P＜0.05)、居住类型(F=53.6,P＜0.01)等因素各水平差异有统计学意义；广义线性回归分析表明,文化程度高(t=4.8,P＜0.01)、购房居住的监护人(t=-3.2,P＜0.01)免疫接种知识得分高.结论 流动儿童监护人对扩免后的免疫接种知识掌握不足,应研究采取合适措施来提高监护人的免疫接种知识.
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