The relative risks of cumulative exposure to different temperatures for age-specific and gender-specific HFMD cases in Beijing.

a -8.4°C,1.8°C, 14.8°C, 24.0°C and 30.9°C represent the 1st percentile, 25th percentile, 50th percentile, 75th percentile and 99th percentile of temperature in Beijing, respectivelyb The temperature that had the highest relative risk on total children, gender-specific and age-specific HFMD cases, respectively.The relative risks of cumulative exposure to different temperatures for age-specific and gender-specific HFMD cases in Beijing.

a -8.4℃、1.8℃、14.8℃、24.0℃与30.9℃分别代表北京气温的第1百分位数、第25百分位数、第50百分位数、第75百分位数及第99百分位数。b 该气温分别对应所有儿童、分性别与分年龄组手足口病（Hand, Foot, and Mouth Disease, HFMD）病例相对风险最高的暴露温度。北京市分年龄组、分性别手足口病病例的累计暴露于不同气温下的相对风险。