Table 1.
Relative risk estimates for atmospheric parameters from Poisson model to estimate daily event counts (n = 6′499).
| Parameter* | Relative risk | CI 95% lower | CI 95% upper | p-value |
|---|---|---|---|---|
| Daily atmospheric temperature change ≥5 °C | 1.140 | 1.020 | 1.283 | 0.021 |
| Daily atmospheric air pressure change ≥10 hPa | 0.986 | 0.894 | 1.092 | 0.798 |
| Daily humidity change ≥40% | 0.798 | 0.643 | 0.950 | 0.051 |
| Average daily atmospheric temperature, °C | 0.991 | 0.988 | 0.994 | <0.001 |
| Average daily atmospheric pressure, hPa | 1.001 | 0.999 | 1.004 | 0.285 |
| Average daily humidity, % | 0.999 | 0.997 | 1.001 | 0.589 |
| Average daily wind velocity over 2 m/s | 1.054 | 0.960 | 1.151 | 0.300 |
| Interaction of daily atmospheric temperature change ≥5 °C and humidity change ≥40% | 1.290 | 1.090 | 1.599 | 0.034 |
| Interaction of daily atmospheric temperature change ≥5 °C and wind velocity ≥2 m/s | 0.967 | 0.863 | 1.074 | 0.576 |
*Parameters are adjusted for seasonality. Bold rows indicate parameters significantly associated with daily event counts (p ≤ 0.05).