Table 4.
Schoenfeld residuals test results for predictors in the multivariable cox proportional hazard regression model for time to initiate complementary feeding among primipara mothers who had infants aged 6–12 months in the Awi Zone, Northwest Ethiopia, 2023.
| Variable | Category | Chi-square value | P-value |
|---|---|---|---|
| Age of the mother | 15–24 | 0.79 | 0.3748 |
| 25–34 | 0.19 | 0.6639 | |
| ≥35 | – | – | |
| Marital status | Unmarried | 0.19 | 0.6621 |
| Married | – | – | |
| Birth Plan | Yes | 0.83 | 0.3626 |
| No | – | – | |
| Mass Media Exposure | Yes | 0.00 | 0.9627 |
| No | – | – | |
| Wealth Index | Poorest | – | – |
| Poor | 0.97 | 0.3245 | |
| Middle | 0.00 | 0.9649 | |
| Rich | 1.65 | 0.1989 | |
| Richest | 0.72 | 0.3946 | |
| Mode of delivery | SVD | – | – |
| CS/Instrumental | 0.43 | 0.5124 | |
| Place of delivery | Home | – | – |
| Health Institution | 0.41 | 0.5239 | |
| Postnatal Care | Yes | 0.05 | 0.8218 |
| No | – | – | |
| Global Ph. test | 8.43 | 0.7505 | |