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目的评价不同人群接种流感疫苗的效果。方法采取面访与自填式相结合的问卷调查方法,了解接种组和未接种组在2002-2003年度内流感样症状的发病情况,用Epi2002软件进行统计分析。结果共调查2238人,接种组1202人,未接种组1036人;接种组流感样症状发病率为2.91%,未接种组发病率为11.00%;全人群流感疫苗保护率为72.21%,其中18岁以下儿童组、18～60岁工龄组、60以上老年组的保护率分别为79.22%、55.89%、91.28%。结论应将老人和儿童作为流感疫苗重点推广的目标人群。
Objective To evaluate the effect of influenza vaccination in different population. Methods A questionnaire survey combining interview and self-filling was used to understand the incidence of influenza-like symptoms in vaccinated and non-vaccinated groups during 2002-2003. Epi2002 software was used for statistical analysis. Results A total of 2238 people were investigated, including 1202 inoculated and 1036 inoculated. The incidence of flu-like symptoms in inoculation group was 2.91% and in unvaccinated group was 11.00%. The protection rate of influenza vaccine in whole population was 72.21%, of which 18 years The following children’s groups, 18 to 60-year-old age group, 60-year-old group protection rates were 79.22%, 55.89%, 91.28%. Conclusion The elderly and children should be the target population for the promotion of influenza vaccine.