Relative risks (95% confidence intervals) of first visits to 3 GPs for non- URTI respiratory diseases per 10 μg/m3 increase in the concentrations of air pollutants (2000–2002)
| NO2 | O3 | SO2 | PM10 | |
|---|---|---|---|---|
| Statistically most significant lag days (either single or cumulative) are shown in curly brackets. | ||||
| GP 9 | 1.015 {0–3}(0.997 to 1.033) | 1.036 {0–3}(1.008 to 1.064) | 1.014 {2}(0.998 to 1.030) | 1.021 {3}(1.006 to 1.036) |
| GP 12 | 1.050 {0–1}(1.028 to 1.073) | 1.020 {1}(0.996 to 1.045) | 0.956 {0–1}(0.913 to 1.000) | 1.020 {0}(1.005 to 1.036) |
| GP 13 | 1.047 {0–3}(1.030 to 1.062) | 1.025 {0–2}(1.006 to 1.043) | 1.023 {0–3}(0.998 to 1.049) | 1.029 {0–3}(1.019 to 1.039) |
| Combined RR | 1.038(1.028 to 1.048) | 1.026(1.013 to 1.039) | 1.012(0.999 to 1.025) | 1.025(1.018 to 1.032) |