Table 3 The percentage change and 95% CI in mortality from COPD associated with a 10 μg/m3 increase in air pollutant concentrations at lag 0–15 days.
From: The burden of COPD mortality due to ambient air pollution in Guangzhou, China
Factors | PM10 | SO2 | NO2 |
|---|---|---|---|
All | 1.58 (0.12–3.06) | 3.45 (1.30–5.66) | 2.35 (0.42–4.32) |
Age (years) | |||
<65 | −3.02 (−9.04–3.39) | −1.22 (−9.86–8.25) | −6.52 (−14.12–1.75) |
≥65 | 1.83 (0.32–3.37) | 3.77 (1.54–6.06) | 2.86 (0.86–4.90) |
Gender | |||
Male | 2.04 (0.19–3.93) | 4.47 (1.72–7.30) | 2.75 (0.30–5.27) |
Female | 0.91 (−1.42–3.29) | 1.93 (−1.47–5.45) | 1.76 (−1.31–4.92) |
Educational attainment | |||
Low | 2.21 (0.48–3.96) | 3.57 (1.04–6.16) | 2.90 (0.64–5.22) |
High | 0.14 (−2.68–3.04) | 2.90 (−1.31–7.29) | 0.97 (−2.80–4.88) |