Variables | Controls n (%) | Cases n (%) | COR (95% CI) | AOR (95% CI) | P value |
Residence | |||||
Urban | 107 (63.3) | 37 (43.5) | 1 | 1 | |
Rural | 62 (36.7) | 48 (56.5) | 2.24 (1.3 to 3.8) | 2.58 (1.4 to 4.6)* | 0.002 |
Patient category | |||||
New | 120 (71) | 29 (34.1) | 1 | 1 | |
Relapse | 31 (18.3) | 34 (40) | 4.5 (2.4 to 8.5) | 3.86 (1.98 to 7.5)* | 0.001 |
Return after lost follow-up | 7 (4.1) | 8 (9.4) | 4.7 (1.5 to 14.1) | 5.4 (1.69 to 17)* | 0.004 |
Treatment failure | 11 (6.5) | 14 (16.5) | 5.3 (2.1 to 12.8) | 5.2 (2 to 13)* | 0.01 |
History of close contact with known TB | |||||
No | 62 (36.7) | 22 (25.9) | 1 | 1 | |
Yes | 43 (25.4) | 23 (27.1) | 1.5 (0.75 to 3.0) | 1.67 (0.76 to 3.6) | 0.197 |
I don’t remember | 64 (37.9) | 40 (47.1) | 1.76 (0.94 to 3.3) | 1.57 (0.78 to 3.2) | 0.2 |
HIV status | |||||
No | 163 (96.3) | 70 (82.4) | 1 | 1 | |
Yes | 6 (3.6) | 15 (17.6) | 5.8 (2.2 to 15.6) | 4.4 (1.5 to 12.6)* | 0.006 |
The bold values are the determinant factors siginificantly associated with the MDR-TB.
*P<0.05 shows independent variables associated with the outcome variable and ‘1’ indicates reference.
AOR, adjusted OR; COR, crude OR; MDR-TB, multidrug-resistant tuberculosis; TB, tuberculosis.