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目的利用地理信息系统(Geographic Information Systems,GIS)分析安徽省流行性脑脊髓膜炎(流脑)空间分布规律。方法收集安徽省2004~2013年流脑流行病学监测数据,建立GIS数据库。应用通用空间统计分析软件(Geographic Information Systems,GIS)对建立的GIS数据库进行空间自相关分析。结果全局自相关分析提示,安徽省2005~2010年流脑发病呈现显著的空间聚集模式;2004~2010年流脑局部自相关分析共探测出54个高-高聚集区,以合肥市为最多,2010年以后全省未出现高-高聚集区。结论利用空间自相关分析方法探讨流脑空间分布模式,有助于深入了解安徽省流脑分布规律和流行趋势,为流脑的预防和控制提供参考。
Objective To analyze the spatial distribution of epidemic cerebrospinal meningitis in Anhui Province using Geographic Information Systems (GIS). Methods Epidemiological epidemiological monitoring data from 2004 to 2013 in Anhui Province were collected and GIS database was established. Spatial autocorrelation analysis of the established GIS database was conducted by using Geographic Information Systems (GIS). Results The global autocorrelation analysis indicated that the incidence of meningococcal disease in Anhui Province from 2005 to 2010 showed a significant spatial aggregation pattern. From 2004 to 2010, 54 high-high aggregation areas were detected by local autocorrelation analysis, with Hefei as the most, After 2010, the province does not appear high - high concentration area. Conclusion Spatial autocorrelation analysis can be used to explore the pattern of spatial distribution of ECM, which is helpful to understand the distribution and trend of ECM in Anhui Province and provide a reference for the prevention and control of ECM.