A random sample of 47 subjects with obstructive airflow obstruction selected from the general population: relation between presentation of symptoms to the general practitioner (GP) and the perception of dyspnoea
| Perception | |||
| Poor | Good | Total | |
| Presented symptoms to GP | |||
| Yes | 1 (6%) | 15 (94%) | 16 (34%) |
| No | 8 (26%) | 23 (74%) | 31 (66%) |
| Total | 9 (19%) | 38 (81%) | 47 (100%) |