流感发病对短期天气变化强度的响应及风险预警研究
赵小芳, 方思达, 雷小妹, 刘敏, 余晓, 徐慧

The response of influenza-like illnesses to short-term weather variability intensity and risk early warning
ZHAO Xiaofang, FANG Sida, LEI Xiaomei, LIU Min, YU Xiao, XU Hui
表3 基于SWVI指数的ILI发病风险预警等级划分
Tab.3 The level classification of ILI incidence risk based on SWVI index
SWVI指数阈值/℃ 划分依据 预警等级
SWVI=0.0 无天气波动
0.0<SWVI≤5.6 模型阈值,SWVI指数对流感发病风险无显著影响 较低
5.6<SWVI<8.0 SWVI指数的第95个百分位数,流感发病风险增加 较高
SWVI≥8.0 流感发病风险大幅增加