Table 4.
Odds ratios (ORs) and 95% confidence intervals (CIs) for stratification of same-day respiratory causes of death
| Category | Adjusted OR (95% CI) | N (%) with exposure variationa |
|---|---|---|
| All respiratory causes of death | ||
| Age group | ||
| 0–4 | 1.52 (0.58, 3.97) | 22 (0.7) |
| 5–14 | – | – |
| 15–44 | 0.91 (0.45, 1.84) | 43 (1.5) |
| 45–64 | 1.35 (1.09, 1.67)* | 417 (14.2) |
| 65–84 | 1.08 (0.96, 1.21) | 1518 (51.5) |
| 85+ | 1.00 (0.86, 1.16) | 941 (32.0) |
| Race | ||
| White | 1.12 (1.02, 1.22)* | 2697 (91.6) |
| Black | 0.96 (0.53, 1.72) | 62 (2.1) |
| Native American | 0.88 (0.43, 1.82) | 42 (1.4) |
| Hispanic | 0.42 (0.19, 0.95)* | 42 (1.4) |
| Native Hawaiian/ Other Pacific Islander | 0.70 (0.20, 2.41) | 16 (0.5) |
| Asian | 0.88 (0.52, 1.53) | 74 (2.5) |
| COPD causes of death | ||
| Age group | ||
| 45–64 | 1.33 (1.00, 1.78) | 238 (13.7) |
| 65–84 | 1.14 (0.99, 1.31) | 1002 (57.9) |
| 85+ | 1.04 (0.85, 1.28) | 481 (27.8) |
* p ≤ 0.05
aPercent of cases, out of all cases whose strata have both wildfire smoke days and non-wildfire smoke days