Table 3.
The percent change and 95% CI for respiratory disease hospitalization associated with a 10-μg/m3 increases in air pollutants concentrations in single-pollutant models.
| Lag Days | PM2.5 | PM10 | SO2 | NO2 | O3 |
|---|---|---|---|---|---|
| lag0 | 0.397(0.045,0.751) * | 0.257(0.031,0.484) * | 0.407(0.106,0.708) ** | 1.682(0.664,2.711) ** | 0.088(−0.438,0.618) |
| lag1 | 0.342(0.017,0.668) * | 0.232(0.012,0.452) * | 0.413(0.121,0.706) ** | 1.018(0.020,2.026) * | 0.359(−0.160,0.880) |
| lag2 | 0.176(−0.139,0.491) | 0.160(−0.060,0.381) | 0.309(0.026,0.593) * | 1.228(0.249,2.217) * | −0.028(−0.538,0.485) |
| lag3 | 0.008(−0.307,0.325) | 0.061(−0.160,0.282) | 0.107(−0.175,0.389) | 0.994(0.014,1.984) * | −0.203(−0.713,0.310) |
| lag4 | −0.010(−0.326,0.307) | 0.074(−0.144,0.292) | −0.016(−0.298,0.267) | 0.344(−0.633,1.331) | −0.071(−0.580,0.441) |
| lag5 | 0.029(−0.289,0.348) | 0.065(−0.154,0.284) | −0.069(−0.352,0.214) | 0.219(−0.757,1.204) | 0.415(−0.095,0.929) |
| lag01 | 0.512(0.113,0.912) * | 0.326(0.068,0.584) * | 0.617(0.254,0.981) *** | 1.825(0.649,3.016) ** | 0.315(−0.300,0.934) |
| lag02 | 0.534(0.092,0.977) * | 0.363(0.075,0.652) * | 0.771(0.354,1.189) *** | 2.255(0.939,3.589) *** | 0.240(−0.440,0.924) |
| lag03 | 0.489(0.004,0.977) * | 0.360(0.043,0.678) * | 0.777(0.320,1.237) *** | 2.574(1.128,4.041) *** | 0.105(−0.629,0.846) |
| lag04 | 0.459(−0.070,0.991) | 0.373(0.031,0.717) * | 0.715(0.223,1.209) ** | 2.612(1.039,4.209) ** | 0.062(−0.724,0.853) |
| lag05 | 0.465(−0.107,1.040) | 0.389(0.021,0.758) * | 0.645(0.119,1.173) * | 2.666(0.961,4.399) ** | 0.248(−0.589,1.092) |
(Note: * p < 0.05, ** p < 0.01, *** p < 0.001).