Table 3.
The pooled attributable fractions of cold and hot effects on CVD mortality over multiple lag days at different levels of humidity.
| Lag Days | Humidity Level | Attributable Fraction (%, 95% Empirical CI) | ||
|---|---|---|---|---|
| Total | Cold | Hot | ||
| 0–3 | Low-humidity | 9.30 (3.77, 12.94) | 4.32 (−0.14, 7.70) | 4.99 (2.27, 7.15) |
| High-humidity | 11.80 (5.40, 16.32) | 6.55 (2.57, 9.47) | 5.24 (0.46, 8.56) | |
| 0–7 | Low-humidity | 11.63 (5.08, 15.68) | 7.59 (1.45, 11.76) | 4.04 (1.07, 6.24) |
| High-humidity | 21.40 (12.03, 26.85) | 16.01 (8.52, 20.52) | 5.39, 0.51, 8.50) | |
| 0–14 | Low-humidity | 13.11 (6.58, 17.36) | 9.96 (3.69, 14.11) | 3.15 (0.56, 5.19) |
| High-humidity | 25.59 (11.41, 33.12) | 20.34 (9.54, 25.69) | 5.26 (−3.29, 10.36) | |
| 0–21 | Low-humidity | 19.18 (3.43, 25.64) | 16.74 (0.89, 24.44) | 2.44 (−0.62, 4.38) |
| High-humidity | 34.28 (12.93,41.56) | 31.36 (14.79,38.41) | 2.92 (−6.54, 7.70) | |