| Variables | Positive | Negative | Total | OR (95% CI) | P-value |
| N (%) | N (%) | N (%) | |||
| Age groups |
|
|
|
|
|
| <2 years | 73 (13.7) | 462 (86.3) | 535 (44.6) | 1.56 (0.94,2.6) | 0.088 |
| 2 - 5 years | 45 (10.2) | 397 (89.8) | 442 (36.8) | 1.04 (0.6,1.8) | 0.884 |
| >5 years | 21 (9.4) | 202 (90.6) | 223 (18.6) | Ref |
|
| Gender |
|
|
|
|
|
| Female | 69 (11.1) | 554 (88.9) | 623 (51.9) | 0.90 (0.63, 1.28) | 0.568 |
| Male | 70 (12.1) | 507 (87.9) | 577 (48.1) | Ref |
|
| Residence |
|
|
|
|
|
| Village | 87 (11.6) | 661 (88.4) | 748 (62.3) | 1.01 (0.70,1.46) | 0.947 |
| Urban | 52 (11.5) | 400 (88.5) | 452 (37.7) | Ref |
|