From: Estimation of the effects of heavy Asian dust on respiratory function by definition type
Male/female | 58 (42.3)/79 (57.3) |
---|---|
Age (years) | 63.5 ± 15.4 |
Never smoked | 92 (67.1) |
Former smoker | 38 (27.7) |
Current smoker | 7 (5.2) |
Respiratory function | |
FVC (L) | 2.94 ± 0.70 |
FEV1 (L) | 2.09 ± 0.60 |
%FEV1 (%) | 100.4 ± 24.7 |
Atopic disposition | 74 (54.0) |
Allergic rhinitis and/or chronic sinusitis | 60 (43.8) |
Treatment step | |
Step 1 | 1 (0.7) |
Step 2 | 14 (10.2) |
Step 3 | 29 (21.2) |
Step 4 | 87 (63.5) |
Step 5 | 6 (4.4) |