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Relative risk (RR) with 95% confidence interval (CI) of traffic fatalities on warm-season days with extreme heat or precipitation for Boston, MA
| Condition | Boston, MA | |
|---|---|---|
| RR | 95% CI | |
| Hot Days (TMAX 95thp) | 0.95 | (0.84, 1.06) |
| Warm Days (85thp ≤ TMAX 95thp) | 1.09 | (0.90, 1.13) |
| Warm Nights (TMIN ≤ 95thp) | 1.08 | (0.97, 1.20) |
| Wet Days (> 0 mm) | 1.01 | (0.93, 1.09) |
| Very Wet Days (>mean) | 0.99 | (0.90, 1.09) |
| Extremely Wet Days (>mean of rainy days) | 0.95 | (0.83, 1.08) |
p indicates percentile
