Table 5.
Medical diagnoses of 20 study participants
| Diagnoses | Number of patients, n (%) |
|---|---|
| Bronchial asthma | 6 (30) |
| Lung cancer | 2 (10) |
| Pulmonary emphysema | 6 (30) |
| COPD | 1 (5) |
| Restrictive ventilatory impairment | 1 (5) |
| No abnormality | 2 (10) |
| Others | 2 (10) |
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