Patterns of tuberculosis (TB)-related clinical services received by the 421 retreatment patients
| Characteristics | Value |
| Numbers of previous treatments, median (range) | 1 (1–9) |
| 1 | 294 (69.8) |
| >1 | 127 (30.2) |
| Provider of last treatment | |
| TB dispensary/TB hospital | 202 (48.0) |
| General hospital/others | 219 (52.0) |
| Outcome of last treatment | |
| Unknown | 90 (21.4) |
| Cured | 100 (23.8) |
| Treatment completed | 17 (4.0) |
| Failure | 25 (5.9) |
| Treatment uncompleted | 178 (42.3) |
| Transferred out | 9 (2.1) |
| Data missing | 2 (0.5) |
| Length of treatment with rifampin and isoniazid (n=420) | |
| ≤90 days | 151 (36.0) |
| 91∼180 days | 152 (36.2) |
| 181∼240 days | 41 (9.8) |
| >240 days | 76 (18.1) |
Data are numbers (%) of patients unless otherwise indicated.