| Rural (n = 15) | Traditional (Urban) (n = 15) | Middle class (n = 15) |
---|---|---|---|
Cooking area: no (%) | Â | Â | Â |
   Within living area | 12 (80) | 1 (6.7) | 0 |
   Outside | 1 (6.7) | 10 (66.7) | 2 (13.3) |
   Separate area | 1 (6.7) | 0 | 4 (26.7) |
   Separate room | 1 (6.7) | 4 (26.7) | 9 (60) |
Cooking Fuel Predominantly used: no (%) | Â | Â | Â |
   Charcoal | 0 | 6 (40) | 7 (47)* |
   Cow dung | 14 (93.3) | 1 (6.7) | 0 |
   Electricity | 0 | 0 | 4 (26.7) |
   Sawdust | 0 | 2 (13.3) | 0 |
   Wood | 1 (6.7) | 6 (40) | 4 (26.7) |
Ventilation: no (%) | Â | Â | Â |
   Cooks outside | 1 (6.7) | 10 (66.7) | 1 (6.7) |
   Electricity | 0 | 0 | 4 (26.7) |
   No ventilation | 11 (73.3) | 1 (6.7) | 1 (6.7) |
   Poor ventilation | 0 | 1 (6.7) | 1 (6.7) |
   Average ventilation†| 2 (13.3) | 0 | 0 |
   Well ventilated‡ | 1 (6.7) | 3 (20) | 8 (53.3) |