| Variables | Concordants n (%) | Discordants n (%) | OR (95% CI) | p-Value |
| Age |
|
|
|
|
| 15 - 30 years | 23 (82.1) | 5 (17.9) | 1 |
|
| 31 - 46 years | 39 (84.8) | 7 (15.2) | 0.83 (0.24 - 3.07) | 0.76 |
| 47 - 62 years | 19 (70.4) | 8 (29.6) | 1.94 (0.55 - 7.35) | 0.30 |
| Sex |
|
|
|
|
| Male | 55 (82.1) | 12 (17.9) | 1 |
|
| Female | 26 (76.5) | 8 (23.5) | 1.41 (0.50 - 3.84) | 0.50 |
| Type of Participant |
|
|
|
|
| Health care workers | 28 (66.7) | 14 (33.3) | 1 |
|
| Slaughterhouses workers | 31 (100.0) | 0 (0.0) | 0.00 (NA-) | 0.99 |
| Household contacts of TB index cases | 22 (78.6) | 6 (21.4) | 0.55 (0.17 - 1.60) | 0.28 |
| BCG Scars |
|
|
|
|
|
| 23 (95.8) | 1 (4.2) | 1 |
|
|
| 58 (75.3) | 19 (24.7) | 7.53 (1.43 - 139.25) | 0.05 |
| Smoking |
|
|
|
|
|
| 63 (77.8) | 18 (22.2) | 1 |
|
|
| 18 (90.0) | 2 (10.0) | 0.39 (0.06 - 1.53) | 0.23 |
| Alcoholism |
|
|
|
|
|
| 54 (78.3) | 15 (21.7) |
|
|
|
| 27 (84.4) | 5 (15.6) | 0.67 (0.20 - 1.93) | 0.47 |
| Chronic Cough |
|
|
|
|
|
| 76 (83.5) | 15 (16.5) | 1 |
|
|
| 5 (50.0) | 5 (50.0) | 5.07 (1.27 - 20.43) | 0.01 |
| Parasite Infection |
|
|
|
|
| Protozoa | 28 (71.8) | 11 (28.2) | 1 |
|
| 53 (85.5) | 9 (14.5) | 0.43 (0.16 - 1.16) | 0.09 | |
| Helminth | 69 (80.2) | 17 (19.8) | 1 |
|
| 12 (80.0) | 3 (20.0) | 1.01 (0.21 - 3.64) | 0.98 |