Age | Risk Difference | z-value | P > |Z| | 95% CI | Wald test |
2 - 3.5 | 0.38 | 2.78 | 0.005 | 0.11 - 0.65 | 7.71 |
3.5 - 4.5 | 0.34 | 2.66 | 0.008 | 0.08 - 0.58 | 7.09 |
>4.5 | 0.75 | 4.58 | 0.000 | 0.43 - 1.1 | 21.00 |