Table 5:
Odds ratios and 95% confidence intervals for air pollutant and out of hospital sudden unexpected death, co-pollutant adjusted models
| Lag Day | Adjusted* for | PM2.5 | NO2 | SO2 | O3 | CO |
|---|---|---|---|---|---|---|
| 0 | None | 0.97 (0.82 ,1.15) | 0.99 (0.88 ,1.12) | 1.09 (0.97 ,1.22) | 0.90 (0.74 ,1.09) | 1.01 (0.95 ,1.08) |
| PM2.5 | 0.98 (0.86 ,1.13) | 1.08 (0.97 ,1.21) | 0.97 (0.79 ,1.21) | 1.01 (0.94 ,1.09) | ||
| NO2 | 0.98 (0.76 ,1.26) | 1.04 (0.89 ,1.21) | 1.21 (0.85 ,1.72) | 1.06 (0.94 ,1.20) | ||
| SO2 | 0.98 (0.82 ,1.17) | 0.98 (0.87 ,1.12) | 0.91 (0.74 ,1.11) | 1.01 (0.94 ,1.08) | ||
| O3 | 0.96 (0.80 ,1.17) | 0.97 (0.84 ,1.11) | 1.08 (0.96 ,1.21) | 1.00 (0.93 ,1.07) | ||
| CO | 1.00 (0.81 ,1.25) | 0.95 (0.79 ,1.13) | 1.06 (0.91 ,1.24) | 0.97 (0.77 ,1.22) | ||
| 1 | None | 1.18 (0.98 ,1.41) | 1.01 (0.89 ,1.14) | 0.90 (0.79 ,1.03) | 1.03 (0.86 ,1.25) | 1.02 (0.95 ,1.09) |
| PM2.5 | 0.99 (0.87 ,1.13) | 0.89 (0.78 ,1.02) | 0.97 (0.79 ,1.19) | 0.99 (0.91 ,1.07) | ||
| NO2 | 1.18 (0.90 ,1.54) | 0.92 (0.78 ,1.10) | 1.12 (0.81 ,1.56) | 1.02 (0.90 ,1.16) | ||
| SO2 | 1.20 (0.99 ,1.45) | 0.99 (0.87 ,1.13) | 1.04 (0.86 ,1.27) | 1.05 (0.97 ,1.13) | ||
| O3 | 1.27 (1.03 ,1.56) | 0.97 (0.83 ,1.12) | 0.91 (0.80 ,1.04) | 1.00 (0.92 ,1.08) | ||
| CO | 1.25 (1.00 ,1.57) | 1.01 (0.85 ,1.21) | 0.87 (0.71 ,1.06) | 1.16 (0.92 ,1.47) | ||
| 2 | None | 1.06 (0.88 ,1.27) | 0.96 (0.84 ,1.10) | 0.98 (0.86 ,1.11) | 1.05 (0.87 ,1.26) | 0.92 (0.85 ,0.99) |
| PM2.5 | 0.93 (0.80 ,1.08) | 0.96 (0.83 ,1.10) | 1.03 (0.84 ,1.27) | 0.89 (0.81 ,0.96) | ||
| NO2 | 1.18 (0.89 ,1.56) | 1.08 (0.91 ,1.29) | 0.98 (0.73 ,1.32) | 0.96 (0.84 ,1.10) | ||
| SO2 | 1.10 (0.90 ,1.33) | 0.94 (0.82 ,1.09) | 1.09 (0.89 ,1.32) | 0.91 (0.84 ,0.99) | ||
| O3 | 1.11 (0.89 ,1.38) | 0.97 (0.83 ,1.12) | 0.97 (0.85 ,1.11) | 0.91 (0.84 ,0.98) | ||
| CO | 1.30 (1.04 ,1.63) | 1.01 (0.84 ,1.23) | 1.02 (0.85 ,1.22) | 1.07 (0.85 ,1.34) | ||
| 3 | None | 1.03 (0.87 ,1.23) | 0.95 (0.83 ,1.08) | 1.00 (0.88 ,1.14) | 0.95 (0.79 ,1.13) | 0.97 (0.91 ,1.04) |
| PM2.5 | 0.97 (0.83 ,1.12) | 1.02 (0.88 ,1.17) | 0.92 (0.76 ,1.13) | 0.95 (0.88 ,1.03) | ||
| NO2 | 0.95 (0.73 ,1.22) | 1.00 (0.85 ,1.19) | 1.08 (0.79 ,1.47) | 1.03 (0.92 ,1.16) | ||
| SO2 | 1.10 (0.91 ,1.33) | 0.97 (0.85 ,1.11) | 0.98 (0.81 ,1.19) | 0.96 (0.89 ,1.04) | ||
| O3 | 1.14 (0.93 ,1.38) | 1.00 (0.86 ,1.16) | 1.01 (0.88 ,1.16) | 0.97 (0.90 ,1.04) | ||
| CO | 1.15 (0.93 ,1.43) | 0.91 (0.76 ,1.09) | 1.06 (0.88 ,1.28) | 0.98 (0.78 ,1.23) |
*
all models are adjusted for temperature and relative humidity
CO: carbon monoxide
NO2: nitrogen dioxide
O3: ozone
PM2.5: particulate matter under 2 μg/m3 in aerodynamic diameter
SO2: sulfur dioxide