摘要
作者对四川阆中市历年所发现的麻风病人,以4平方公里的区域为单位进行统计,并对其用Poisson分布及负二项分布做了检验,证明麻风的分布有聚集性,建议加强疫点区的防治。
The accumulative number of leprosy cases detected in Langzhong City, taking an area of four square kilometers as a unit, was analysed with Poisson and negative binomial distributions. It showed that leprosy patients were clusterign in distribution. The author suggested that the focal point of leprosy control should be put in small areas with the patients in the past and at present.
