Table 2.
Sociodemographic characteristics of participants
| Characteristics | Category | N | Per cent |
| Type of family |
Nuclear | 6 | 37.5 |
| Extended | 10 | 62.5 | |
| Children | No child | 0 | 0 |
| Less than 2 children | 4 | 25 | |
| More than 2 children | 12 | 75 | |
| Type of house | Kutcha | 9 | 56.2 |
| Semi-pucca | 5 | 31.5 | |
| Pucca | 2 | 12.5 | |
| No of rooms in the house | 1 | 14 | 87.5 |
| More than 1 | 2 | 12.5 | |
| Ventilation in living room | No | 12 | 75 |
| Yes | 4 | 25 | |
| TB history in family | No history | 11 | 68.7 |
| History of contact | 5 | 31.2 | |
| Mode/fuel for cooking | Chulha/wood | 16 | 100 |
TB, tuberculosis.