摘要
目的了解2012-2017年中国孕产妇死亡率空间分布状况,为区域化防控措施提供科学依据。方法基于ArcGIS10. 2软件进行空间地图显示和自相关分析。结果我国孕产妇死亡率整体分布呈西到东逐渐降低,空间自相关分析结果显示,2012-2017年全国孕产妇死亡率存在空间聚集性;局部自相关分析表明,新疆、西藏和青海为"高高"聚集区,江苏及周围地区为"低低"聚集区。结论孕产妇死亡率具有明显的地域聚集分布特点,建议针对重点防控地域采取针对性防控措施。
Objective To understand the spatial distribution of maternal mortality in China from 2012 to 2017,and to provide scientific basis for regional prevention and control measures. Methods Spatial map display and autocorrelation analysis were conducted based on Arc GIS10. 2 software. Results The overall distribution of maternal mortality in China is gradually decreasing from west to east. The Results of spatial autocorrelation analysis show that there is spatial aggregation of maternal mortality in China from 2012 to 2017. Local autocorrelation analysis shows that xinjiang,Tibet and qinghai are " high" aggregation areas,while jiangsu and surrounding areas are " low" aggregation areas. Conclusion Maternal mortality has obvious regional clustering and distribution characteristics,and it is suggested to take targeted prevention and control measures for key prevention and control regions.
引文
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