Table 4.
logistic multiple regression analysis of risk factors for low seroprevalence against poliovirus types 1, 2, 3, Nigeria, 2018
| Factor | Seroprevalence if factor present, % | Seroprevalence if factor absent, % | Univariable regression, P-value | Multivariable regression, P-value |
|---|---|---|---|---|
| Type 1 | ||||
| Sex female | 94.4617 | 96.9221 | 0.0203 | 0.0184 |
| Age 0-23 months | 85.9992 | 97.2536 | <.0001 | <.0001 |
| Live in Northern state | 93.7119 | 99.0022 | 0.004 | 0.0039 |
| Access to latrine (vs defecation in open) | 97.4764 | 94.5869 | 0.0252 | - |
| Water source (well/spring water vs rest) | 90.4335 | 97.131 | <.0001 | - |
| Type 2 | ||||
| Sex female | 86.5628 | 90.5629 | 0.0494 | 0.0354 |
| Age 0-23 months | 55.5603 | 93.8434 | <.0001 | <.0001 |
| Live in Northern state | 87.8223 | 89.8603 | 0.3456 | - |
| Access to latrine (vs defecation in open) | 89.0791 | 88.2823 | 0.7054 | - |
| Water source (well/spring water vs rest) | 84.971 | 89.5673 | 0.0292 | - |
| Type 3 | ||||
| Sex female | 89.1165 | 89.5596 | 0.8281 | - |
| Age 0-23 months | 77.2129 | 91.2695 | <.0001 | <.0001 |
| Live in Northern state | 87.0568 | 93.1058 | 0.0301 | - |
| Access to latrine (vs defecation in open) | 91.5045 | 87.9663 | 0.1524 | - |
| Water source (well/spring water vs rest) | 81.6356 | 91.4168 | <.0001 | 0.0288 |