探讨应用集中度分析传染病季节性分布  

EXPLORATION ON ANALYSED SEASONAL DISTRIBUTION WITH CENTRAL DEGREE INFECTOUS DISEASE.

作　　者：冯刘栋[1] 

机构地区：[1]江苏省海安县卫生防疫站

出　　处：《现代预防医学》1998年第1期89-91,共3页Modern Preventive Medicine

摘　　要：通常分析疾病的季节性多运用图示法、时间序列分析法、余弦分析法、圆形分布法等。本文运用向量合成法—集中度来分析我县历年来１４种常见传染病发病时间和频率特征，并与圆形分布法进行了比较和评价。 Seasonality of disease are generally analysed with graphic method,time series method,cosine method and circular distribution,etc.The time of disease and frequency characteristic for 14 common infectious diseases in Haian County from 1963 to 1996 was analysed with central degree,which is vector composition,and it was carried on that comparing between this method and circular distribution.

关 键 词：集中度 传染病 季节性 流行病学 

分 类 号：R51[医药卫生—内科学]