摘要
根据１９８４～１９９３年北京友谊医院的病例资料和北京地区同期气象资料的对比分析，揭示了消化性溃疡病检出率的季节变化规律和年际变化特点以及不同季节该病症高发过程的气象条件，并在此基础上应用最优子集回归法设计了对冬、秋、夏各季检出率具有预测意义的数学模型．
y contrasting the data of the digestive ulcer cases from 1984 to 1993 with the corresponding meteorological data in Beijing area, the seasonal and annual variations of detective rate of the cases are revealed. The meteorological conditions in which this illness occurs more frequently for different seasons are also discussed. On this basis, the predictive models of detective rate of digestive ulcer cases for winter, autumn and summer are designed by using the optimal subset regression method.
出处
《应用气象学报》
CSCD
北大核心
1998年第3期329-335,共7页
Journal of Applied Meteorological Science
基金
中国气象局科研项目
关键词
消化性溃疡
检出率
气象因子
医学气象
Digestive ulcer Detective rate Meteorological factor Optimal subset regression
