Skip to main content

Table 3 Excess rates of HFMD associated with each 10-unit increases in weather factors

From: Weather effects on hand, foot, and mouth disease at individual level: a case-crossover study

 10 km20 km30 km
Lag dayTemperature (°C)Relative humidity (%)Temperature (°C)Relative humidity (%)Temperature (°C)Relative humidity (%)
ER (95% CI)*ER (95% CI)ER (95% CI)ER (95% CI)ER (95% CI)ER (95% CI)
014.6 (11.9,17.4)−5.6 (−6.3,-4.9)14.8 (13.2,16.4)−5.2 (−5.7,-4.8)13.9 (12.8,15.2)−5.0 (−5.3,-4.7)
0–110.1 (7.2,13.0)−5.6 (−6.3,-4.8)10.3 (8.6,12.1)− 5.2 (− 5.7,-4.8)9.8 (8.5,11.1)− 5.1 (− 5.4,-4.7)
0–26.5 (3.5,9.6)− 5.4 (− 6.2,-4.6)6.8 (5.0,8.6)− 5.2 (− 5.6,-4.7)6.5 (5.2,7.9)−5.1 (− 5.5,-4.7)
0–35.3 (2.1,8.6)−4.6 (− 5.5,-3.7)4.9 (3.1,6.8)−4.3 (−4.9,-3.8)4.7 (3.3,6.1)−4.3 (−4.7,-3.9)
0–45.0 (1.6,8.5)−2.9 (−3.9,-2.0)4.9 (2.9,6.9)−2.8 (−3.3,-2.2)4.7 (3.2,6.2)−2.7 (−3.2,-2.3)
0–55.8 (2.2,9.5)−0.7 (−1.7,0.4)5.9 (3.7,8.0)−0.4 (−1.0,0.3)5.8 (4.3,7.4)−0.4 (−0.9,0.1)
0–67.7 (3.9,11.7)1.9 (0.7,3.0)8.0 (5.8,10.4)2.3 (1.7,3.0)8.1 (6.4,9.9)2.3 (1.8,2.8)
0–711.0 (6.8,15.4)4.8 (3.6,6.0)11.3 (8.8,13.8)5.4 (4.7,6.2)11.5 (9.6,13.4)5.3 (4.7,5.9)
0–815.7 (11.1,20.5)7.7 (6.4,9.1)15.8 (13.0,18.5)8.4 (7.6,9.2)16.2 (14.2,18.3)8.2 (7.6,8.8)
0–919.3 (14.4,24.5)10.6 (9.1,12.0)20.1 (17.1,23.1)11.2 (10.4,12.1)21.0 (18.8,23.2)11.0 (10.3,11.6)
0–1022.1 (16.9,27.6)13.1 (11.5,14.6)23.6 (20.4,26.8)13.7 (12.8,14.7)24.9 (22.5,27.3)13.4 (12.7,14.1)
0–1123.6 (18.1,29.3)15.3 (13.6,16.9)25.2 (21.9,28.6)15.9 (14.9,16.9)27.2 (24.7,29.8)15.4 (14.7,16.2)
0–1224.1 (18.5,30.1)17.3 (15.6,19.1)25.9 (22.5,29.4)17.9 (16.8,18.9)28.4 (25.8,31.1)17.3 (16.5,18.1)
0–1324.2 (18.4,30.3)19.3 (17.5,21.2)25.8 (22.3,29.4)19.8 (18.7,20.9)28.6 (25.9,31.4)19.1 (18.3,20.0)
  1. *ER Excess rates, CI Confidence interval