Research Article
Relationship of Meteorological and Air Pollution Parameters with Pneumonia in Elderly Patients
Table 4
Relationship between pneumonia visits and air pollution parameters.
| | | Pneumonia visits | | 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 |
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