Hu Yu, Chen Yaping, Wang Ying, Liang Hui
Institute of Immunization and Prevention, Zhejiang Center for Disease Control and Prevention, No. 3399 Binsheng Road, Binjiang District, Hangzhou 310051, China.
Int J Environ Res Public Health. 2017 Sep 24;14(10):1110. doi: 10.3390/ijerph14101110.
: The objectives of this study were to examine the knowledge, attitudes and practice (KAP) towards varicella and varicella vaccine (VarV) vaccination among pregnant women in three distrcits in Zhejiang Province, China. : From 1 January to 31 March 2014, pregnant women with ≥12 gestational weeks were recruited and received a self-administrated questionnaire. The first dose of VarV (VarV1) vaccination status of children from present pregnancy was extracted at 24 months of age from Zhejiang provincial immunization information system (ZJIIS). Three variables was defined as the main outcomes, which included: (1) knowing about both the availability of VarV and the number of doses required; (2) positive attitude towards the utility of varicella vaccination; (3) the vaccination coverage of VarV1, which meant the proportion of children having received the VarV1. Counts and proportions were used to describe the socio-demographic characteristics of study participants, and their relationship with study outcomes were tested using chi-square tests in univariate analysis and logistic regression in multivariable analysis. : A total of 629 pregnant women participated in this study. The majority of the participants (68.0%) answered correctly about the transmission route of varicella. The proportion of participants who heard about varicella vaccination was 76.5% and 66.8% knew that VarV was currently available. Only 13.5% of the participants answered correctly that the complete VarV series needed two doses. Age, immigration status, education level, household income, and number of children of the pregnant women were significant predictors of the KAP regarding the VarV vaccination. : The current survey indicated that optimal KAP levels and coverage on VarV vaccination were observed in three districts of Zhejiang Province. Health education programs on varicella and VarV vaccination directed towards both pre-natal and post-natal women are needed, which will result in a better attitude on vaccination of VarV and in a high coverage of VarV.
本研究的目的是调查中国浙江省三个地区孕妇对水痘和水痘疫苗(VarV)接种的知识、态度和行为(KAP)。2014年1月1日至3月31日,招募孕周≥12周的孕妇,并让她们自行填写问卷。从浙江省免疫信息系统(ZJIIS)中提取本次妊娠所生儿童在24月龄时的第一剂VarV(VarV1)接种状态。定义了三个变量作为主要结局,包括:(1)知晓VarV的可获得性及所需接种剂次数;(2)对水痘疫苗接种效用持积极态度;(3)VarV1的接种覆盖率,即接种了VarV1的儿童比例。用计数和比例描述研究参与者的社会人口学特征,并在单因素分析中用卡方检验、在多变量分析中用逻辑回归检验其与研究结局的关系。共有6百名29名孕妇参与了本研究。大多数参与者(68.0%)正确回答了水痘的传播途径。听说过水痘疫苗接种的参与者比例为76.5%,66.8%知道目前有VarV。只有13.5%的参与者正确回答完整的VarV系列需要两剂。孕妇的年龄、移民身份、教育水平、家庭收入和子女数量是关于VarV接种KAP的重要预测因素。本次调查表明,浙江省三个地区在VarV接种方面观察到了最佳的KAP水平和覆盖率。需要针对产前和产后妇女开展关于水痘和VarV接种的健康教育项目,这将使对VarV接种有更好的态度并提高VarV的覆盖率。