Table 2. Demographic characteristics of smear positive retreatment tuberculosis patients, by INH resistance registered in three districts of Andhra Pradesh, India April 2011 to March 2012 (N=1077).
| Characteristic | With INH resistance | Without INH resistance | P value |
|---|---|---|---|
| N (%) | N (%) | ||
| Total | 144 (100.0) | 933 (100.0) | |
| Age | |||
| <40 years | 85 (59.0) | 546 (58.6) | 0.908 |
| >40 years | 59 (41.0) | 387 (41.5) | |
| Sex | |||
| Male | 94 (65.3) | 692 (74.2) | 0.002 |
| Female | 50 (34.7) | 241 (25.8) | |
| Type | |||
| Relapse | 72 (50.0) | 483 (51.8) | 0.667 |
| Failure | 17 (11.8) | 88 (9.4) | |
| TAD | 55 (38.2) | 362 (38.8) | |
| HIV Status | |||
| Negative | 134 (93.1) | 851 (91.2) | 0.434 |
| Positive | 6 (4.2) | 63 (6.8) | |
| Unknown | 4 (2.8) | 19 (2.0) |
INH-isoniazid; HIV-Human immunodeficiency virus; TAD-treatment after default