| Tobacco smoke exposure history | ||||
Asthma condition | Uncontrolled | Observed number | 41 | 25 | 66 |
Expected number | 45.4 | 20.6 | 66.0 | ||
% within asthma | 62.1% | 37.9% | 100.0% | ||
% whiting tobacco | 62.1% | 37.9% | 100.0% | ||
Border | Observed | 14 | 3 | 17 | |
Expected | 11.7 | 5.3 | 17.0 | ||
% within asthma | 82.4% | 17.6% | 100.0% | ||
% tobacco | 37.6% | 22.9% | 60.6% | ||
Total | Observed | 75 | 34 | 109 | |
Expected | 75.0 | 34.0 | 109.0 | ||
% whiting asthma | 68.8% | 31.2% | 100.0% | ||
% within tobacco | 100.0% | 100.0% | 100.0% |