Cooking fuels | Lung function of subjects | |||
Min | Max | Mean | ±S.D | |
Firewood | 200 | 300 | 233.5 | ±27.3 |
Kerosene | 200 | 390 | 304.3 | ±45.22 |
Charcoal | 110 | 300 | 189.7 | ±48.87 |
Gas | 400 | 520 | 460.4 | ±43.58 |
All |
|
| 273.7 | ±43.58 |