Mean±sd PM2.5 deposition in lung regions, µg·m−3 | | 27.99±3.36 | 4.17±0.50 | 8.14±0.98 | 4.69±0.56 | 2.50±0.30 | 8.49±1.02 |
Lung function |
FEV1, % | 56.6±19.8 | −0.710 (−1.960–0.541) | | | | | |
FEV1, L | 1.3±0.5 | −0.022 (−0.053–0.009) | | | | | |
FEV1/FVC, % | 52.3±10.0 | −0.356 (−0.991–0.279) | | | | | |
Percent emphysema |
Emphysema severity, point | 2.1±0.5 | 0.059 (0.029–0.090)* | | | | | |
Total lung LAA, % | 15.6±9.4 | 1.296 (0.782–1.811)* | | | | | |
Left upper lobe LAA, % | 17.0±11.7 | | 9.962 (5.523–14.402)* | | | | |
Left lower lobe LAA, % | 14.0±11.1 | | | 4.492 (2.314–6.671)* | | | |
Left lung LAA, % | 15.8±10.8 | | 9.561 (5.518–13.603)* | 4.897 (2.824–6.970)* | | | |
Right upper lobe LAA, % | 16.5±11.2 | | | | 7.795 (4.039–11.552)* | | |
Right middle lobe LAA, % | 17.3±10.4 | | | | | 13.658 (6.964–20.353)* | |
Right lower lobe LAA, % | 13.1±9.1 | | | | | | 3.294 (1.646–4.942)* |
Right lung LAA, % | 15.4±9.0 | | | | 6.888 (3.914–9.863)* | 12.952 (7.366–18.537)* | 3.804 (2.157–5.450)* |