| Heavy | Moderate | Mild | |
|---|---|---|---|
| Number | 21 | 21 | 20 |
| Mean MRC score - good day | 2.00 | 1.81 | 2.30 |
| Mean MRC score - bad day | 2.85 | 2.43 | 2.60 |
| Kept indoors with chest symptoms (%) | 33.33 | 47.62 | 45.00 |
| Cough (%) | 42.86 | 66.67 | 55.00 |
| Admitted to hospital with chest problems (%) | 38.10 | 28.57 | 25.00 |
| Ever had inhalers (%) | 57.14 | 61.90 | 50.00 |
| COPD/Emphysema/Bronchitis (%) | 33.33 | 23.81 | 30.00 |
| Asthma (%) | 47.62 | 42.86 | 40.00 |