湖北省智力残疾的地区分布研究

A Survey on Area Distribution of Mental Disability in Hubei Province

目的:研究湖北省智力残疾的地区分布。方法:以湖北省第二次全国残疾人抽样调查的资料为依据,将被调查地区按地貌不同分为城市、平原、小山区和丘陵地区、大山区4组,比较不同地区智力残疾的比率及等级。结果:城市组智力残疾率明显低于小山区和丘陵地区组、平原组和大山区组(P<0.001)。农村智力残疾率明显高于城市(P<0.001)。结论:湖北省智力残疾率的分布规律是:城市层智力残疾率最低,其次为小山区和丘陵地区层、平原层和大山区层;农村智力残疾率高于城市。

Objective. To investigate the area distribution of mental disability in Hubei Province. Methods. The survey was based on the data of the Secondary China Sampling Survey of Disability. According to the difference of landforms, the 31 sample units were divided into city group, flatlands group, hills group and mountain area group, and the occurrence of mental disability of different group was compared. Results.. Compared with that in the other groups, the ratio of mental disability in city group is the lowest （P〈0. 001）. The ratio of mental disability in countryside is higher than that in city （P〈0. 001）. Conclusion. From low to high, the occurrence of mental disability in Hubei province is city, hills, flatlands and mountain area. The occurrence of mental disability in countyside is higher than that in city.