论文部分内容阅读
为了更好地防制麻疹,保护少儿健康,给决策者提供科学依据,作此研究。材料和方法 1.收集、审校垫江县1952～1991年麻疹疫情月报表,统计出不同年代1～12月份月发病数,并计算发病率(1/10万)。然后,做2×C表趋势X~2检验、园形分布法检验、计算季节比率SI和灰色GM(1,1)预测分析。 2.人口资料由县统计局提供。
In order to better control measles, protect children’s health and provide scientific basis for decision-makers, this study. Materials and Methods 1. Collect and review monthly reports of measles epidemics from 1952 to 1991 in Dianjiang County, and count the number of monthly incidence from January to December in different years and calculate the incidence rate (1/10 million). Then, do 2 × C table trend X ~ 2 test, garden distribution test, calculate the seasonal ratio SI and gray GM (1,1) predictive analysis. 2. Population information provided by the county statistical office.