Table 3.
Cumulative effect estimates on different lag days of airborne pollutants in all cities
| Lag days | RR (95% CI) | |||
|---|---|---|---|---|
| Pollutants | PM2.5 | O3 | SO2 | NO2 |
| Lag 0 |
1.006 (1.002–1.009) |
1.010 (1.007–1.014) |
1.052 (1.022–1.083) |
1.004 (0.992–1.016) |
| Lag 1 |
1.007 (1.003–1.011) |
1.009 (1.005–1.013) |
1.032 (1.001–1.063) |
1.013 (0.996–1.029) |
| Lag 2 |
1.007 (1.004–1.011) |
1.007 (1.002–1.011) |
1.030 (0.996–1.065) |
1.008 (0.988–1.028) |
| Lag 3 |
1.007 (1.003–1.011) |
1.007 (1.002–1.012) |
1.044 (1.007–1.082) |
1.009 (0.989–1.030) |
| Lag 4 |
1.010 (1.005–1.014) |
1.007 (1.002–1.011) |
0.997 (0.958–1.038) |
1.017 (0.994–1.041) |
| Lag 5 |
1.009 (1.004–1.014) |
1.007 (1.002–1.012) |
0.993 (0.949–1.040) |
1.012 (0.991–1.033) |
| Lag 6 |
1.008 (1.004–1.013) |
1.005 (1.001–1.009) |
1.003 (0.956–1.052) |
0.999 (0.979–1.020) |
| Lag 7 |
1.008 (1.004–1.013) |
1.006 (1.000–1.013) |
0.979 (0.914–1.048) |
0.998 (0.981–1.015) |
| Lag 0–1 |
1.003 (1.000–1.007) |
1.011 (1.007–1.015) |
0.999 (0.961–1.038) |
0.995 (0.984–1.007) |
| Lag 0–3 |
1.005 (1.000–1.011) |
1.009 (1.004–1.015) |
1.039 (0.982–1.100) |
1.004 (0.991–1.018) |
| Lag 0–7 |
0.998 (0.988–1.007) |
1.009 (1.001–1.017) |
0.938 (0.852–1.033) |
0.986 (0.968–1.006) |
| Lag 0–14 |
1.050 (1.028–1.073) |
1.021 (0.994–1.049) |
0.812 (0.632–1.043) |
1.094 (1.028–1.164) |