Figures & data
Table 1. Demographic characteristics in COPD patients and controls
Figure 1. Structure and information/material flow of the blood-based mainly bank network.
Table 2. Relations between main self-reported environmental risk exposure and respiratory symptoms in subjects with COPD
Table 3. The association between FEV1% predicted and demographic characteristics in COPD patients
Table 4. The association between clinical symptoms and demographic characteristics in COPD patients
Figure 2. A was percentage of main influential factors on respiratory system in COPD and controls. B was COPD classification% stratified by the criteria of Global Lung Function Initiative (GLI). C was common co-morbidities existing in COPD and controls. D was percentage of the longest held occupation in COPD and controls.
Figure 3. A, B, C, and D were percentages of vegetable and fruit, sauerkraut, pickles foods, and bacon consumption, respectively. E and F were fuel usage in recent 10 years and in childhood.
