| Characteristics | Number (N = 75) | Percentage |
| Age | ||
| 18 - 34 | 34 | 45.3 |
| 35 - 54 | 32 | 42.7 |
| 55 - 76 | 9 | 12.0 |
| Sex | ||
| Male | 50 | 66.7 |
| Female | 25 | 33.3 |
| History of previous TB treatment | ||
| New | 8 | 10.7 |
| Retreatment | 67 | 89.3 |
| Social Historyb | ||
| Smoking | ||
| Yes | 31 | 41.3 |
| No | 44 | 58.7 |
| Unknown | 0 | 0 |
| Alcohol Use | ||
| Yes | 9 | 12.0 |
| No | 66 | 88.0 |
| Unknown | 0 | 0 |
| Substance Use | ||
| Yes | 4 | 5.3 |
| No | 71 | 94.7 |
| Unknown | 0 | 0 |
| Co-morbiditiesa | ||
| Yes | 14 | 18.7 |
| No | 61 | 81.3 |
| Abnormal body mass index (BMI)b,c | ||
| Yes | 27 | 36.0 |
| No | 48 | 64.0 |
| Baseline Smear result | ||
| Negative | 25 | 33.3 |
| Positive | 46 | 61.3 |
| Unknown | 4 | 5.3 |
| Baseline culture result | ||
| Negative | 24 | 32.0 |
| Positive | 42 | 56.0 |
| Unknown | 9 | 12.0 |