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Symptomatology Observed in Participants on Presentation
| Symptom | FEV1% N (%)* | P-Value° | |
|---|---|---|---|
| ≤ 70 % | > 70 % | ||
| Dyspnoea | 95 (45) | 817 (23.5) | <0.001 |
| Cough | 66 (31.3) | 550 (15.8) | <0.001 |
| Sputum | 61 (28.9) | 497 (14.3) | <0.001 |
| Wheeze | 33 (15.6) | 226 (6.5) | <0.001 |
| Chest pain | 0 (0.0) | 2 (0.1) | 1.00 |
FEV1% is the ratio of Forced Expiratory Volume (FEV1) to Forced Vital Capacity (FVC), For the sake of simplicity the data of only those subjects with positive symptomatology is shown.
Pearson Chi Square test.
