Variables | OR | 95% CI for OR | P-value | |
---|---|---|---|---|
 |  | Lower | Upper |  |
Age | Â | Â | Â | Â |
 ≤ 1 year |  |  |  | 0.003 |
 >1 year | 2.55 | 1.34 | 4.78 | 0.004 |
Origin | Â | Â | Â | Â |
 Bishoftu |  |  |  | 0.001 |
 Adama and Mojo | 0.87 | 0.28 | 2.70 | 0.812 |
 Addis Ababa and Special Oromia Zone | 3.29 | 1.69 | 6.41 | <0.001 |