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Relationship between pneumonia visits and air pollution parameters.
| Pneumonia visits | p | ||
|---|---|---|---|
| Present Mean ± SD |
Absent Mean ± SD |
||
| PM 10 (μg/m3) | 63.8 ± 45.5 | 59.4 ± 47.8 | 0.046 |
| PM 2.5 (μg/m3) | 23.4 ± 18.6 | 22.2 ± 17.3 | 0.629 |
| SO2 (μg/m3) | 10.7 ± 8.1 | 10.5 ± 8 | 0.528 |
| NO (μg/m3) | 51.3 ± 50.1 | 37.5 ± 37.7 | 0.001 |
| NO2 (μg/m3) | 55.2 ± 22.5 | 51.9 ± 20.7 | 0.004 |
| NOX (μg/m3) | 107.2 ± 62.8 | 90.1 ± 49.4 | 0.001 |
| CO (μg/m3) | 41.4 ± 24 | 31.3 ± 22 | 0.001 |
