摘要
根据北京抽样人群的脑卒中发病资料和前期气象资料的对比分析，揭示出不同年龄段人群发病率的年变化特点和多年变化趋势，讨论了前期气象因子与发病率的关系，并在此基础上设计出对发病率有预测意义的分辨率为５级的统计模型。经Ｆ检验表明，预测效果较好。
By contrasting the data of the Cerebral Haemorrhage invasion rate of sampling mass to the previous meteorological data in Beijing Area, annual variations and years' variation tendency of several ages' invasion rate were revealed. The relationship between the previous meteorological conditions and the invasion rate was discussed, and five level resolution statistical models were designed which possessed of a predictive significance. The F verification proved that it has a better predictive effect.
出处
《气象》
CSCD
北大核心
1998年第9期51-54,共4页
Meteorological Monthly
关键词
脑卒中
发病率
气象因子
回归方程
cerebral haemorrhage\ invasion rate\ meteorological factor\ regresson equation
