| Characteristics | Cases (n = 167) | Controls (n = 167) | ||
| Frequency | Percent | Frequency | Percent | |
| Size of the family* |
|
|
|
|
| Up to 4 | 91 | 54.5 | 115 | 68.9 |
| More than 4 | 76 | 45.5 | 52 | 31.1 |
| Average household monthly income (ETB) |
|
|
| |
| Up to 1000 birrs | 69 | 41.3 | 27 | 16.2 |
| From 1001 to 2000 birrs | 46 | 27.5 | 47 | 28.1 |
| More than 2000 birrs | 52 | 31.1 | 93 | 55.7 |
| Number of rooms** |
|
|
|
|
| One | 50 | 29.9 | 63 | 37.7 |
| Two | 58 | 34.7 | 62 | 37.1 |
| Three or more | 59 | 35.3 | 42 | 25.1 |
| Number of windows |
|
|
|
|
| 0 - 1 | 87 | 52.1 | 100 | 59.9 |
| >1 | 80 | 47.9 | 67 | 40.1 |
| Members of household who had TB |
|
|
|
|
| Yes | 30 | 18.0 | 14 | 8.4 |
| No | 137 | 82.0 | 153 | 91.6 |
| Cigarette smoking |
|
|
|
|
| Yes | 15 | 9.0 | 11 | 6.6 |
| No | 152 | 91.0 | 156 | 93.4 |
| Alcohol consumption |
|
|
|
|
| Yes | 47 | 28.1 | 45 | 26.9 |
| No | 120 | 71.7 | 122 | 73.1 |
| BCG vaccination |
|
|
|
|
| Yes | 78 | 46.7 | 88 | 52.7 |
| No | 89 | 53.3 | 79 | 47.3 |
| History of visiting hospital |
|
|
|
|
| Yes | 146 | 87.4 | 120 | 71.9 |
| No | 21 | 12.6 | 47 | 28.1 |
| History of hospital admission |
|
|
|
|
| Yes | 93 | 55.7 | 12 | 7.2 |
| No | 74 | 44.3 | 155 | 92.8 |