| Pollutant | cases | Single Pollutant HR (95% CI) | Two Pollutanta HR (95% CI) | Two Pollutantab HR (95% CI) |
---|---|---|---|---|---|
Model 1 | PM2.5 | 164 | 1.31 (0.87, 1.97) | 1.31 (0.87, 1.97) | 1.31 (0.92, 1.86) |
O3 | Â | 1.01 (0.68, 1.50) | 1.01 (0.69, 1.47) | ||
Model 2 | PM2.5 | 164 | 1.32 (0.88, 1.99) | 1.32 (0.88, 2.00) | 1.32 (0.93, 1.89) |
O3 | Â | 1.02 (0.68, 1.51) | 1.02 (0.70, 1.47) | ||
Model 3 | |||||
 Outdoors <1 | PM2.5 | 39 | 0.75 (0.32, 1.75) | 0.75 (0.32, 1.75) | 0.75 (0.35, 1.61) |
 Outdoors ≥1 | PM2.5 | 125 | 1.55 (0.98, 2.46) | 1.55 (0.98, 2.46) | 1.55 (1.05, 2.30) |
Sensitivity Analysis | |||||
Model 4 | |||||
 Excluding NMSC | PM2.5 | 142 | 1.62 (1.04, 2.50) | 1.62 (1.04, 2.51) | 1.62 (1.11, 2.36) |