中国2002—2011年肺结核流行状况GIS空间分析

发布时间：2018-05-07 18:45

本文选题：肺结核 + 地理信息系统(GIS)　；参考：《中国公共卫生》2014年04期

【摘要】：目的分析2002—2011年中国肺结核发病的流行状况特征。方法运用ArcGis 10.0软件探索性数据分析和空间分析方法,对中国肺结核疫情数据进行空间显示和统计分析。结果肺结核发病图和空间自相关分析结果显示,2002—2011年肺结核发病存在高发区和低发区,并存在空间聚集性;局部Local Moran's I自相关分析结果表明,新疆、贵州、广西地区为高高值聚集,北京、天津、河北、山东、辽宁、江苏为低低值聚集;局部热点分析Getis-Qrd General Gi*结果表明,全国肺结核疫情存在13个"热点"区域,其中4个"正热点"区域分别为新疆、西藏、云南、广西,9个"负热点"区域分别为北京、天津、河北、辽宁、山东、山西、河南、江苏、内蒙古。结论中国肺结核发病具有明显的地域分布,存在中度以上的空间聚集性,应针对其地域特点进一步研究。
[Abstract]:Objective to analyze the epidemiological characteristics of pulmonary tuberculosis in China from 2002 to 2011. Methods using ArcGis 10.0 software exploratory data analysis and spatial analysis method, the data of pulmonary tuberculosis epidemic situation in China were displayed and statistically analyzed. Results the incidence map of pulmonary tuberculosis and spatial autocorrelation analysis showed that there were high incidence areas and low incidence areas and spatial aggregation in the tuberculosis incidence from 2002 to 2011. The results of local Local Moran's I autocorrelation analysis showed that Xinjiang, Guizhou, Guizhou Province, Guangxi is a high value gathering area, and Beijing, Tianjin, Hebei, Shandong, Liaoning and Jiangsu are low and low value aggregates. The results of local hot spot analysis Getis-Qrd General Gi* show that there are 13 "hot spots" in the national tuberculosis epidemic. The four "positive hot spots" are Xinjiang, Tibet, Yunnan, Guangxi, and nine "negative hot spots" are Beijing, Tianjin, Hebei, Liaoning, Shandong, Shanxi, Henan, Jiangsu and Inner Mongolia respectively. Conclusion the incidence of pulmonary tuberculosis in China has obvious regional distribution, and there is more than moderate spatial aggregation, which should be further studied according to its regional characteristics.
【作者单位】：山东大学公共卫生学院卫生事业管理与妇幼卫生学系社会医学与卫生管理科室;
【分类号】：R521

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