| Regression Model Analysis | ||||||||
|---|---|---|---|---|---|---|---|---|
| Parameter | Estimates | Standard errors | t-value | P-value | ||||
| Intercept | -0.40678 | 0.445 | -0.91 | 0.3607 | ||||
| Breastfeeding(BF) | ||||||||
| Yes | -0.54317 | 0.141 | -3.84 | 0.0001 | ||||
| Mother's hiv status (HS) | ||||||||
| Negative | -0.44369 | 0.224 | -1.98 | 0.0478 | ||||
| Child birth order number (BN) | ||||||||
| Linear(BN) | -1.00318 | 0.0884 | -11.34 | 0.0001 | ||||
| Number of children alive (NLC) | ||||||||
| Linear(NLC) | -1.84894 | 0.0698 | -26.49 | 0.0001 | ||||
| Mother’s age (RCA) | ||||||||
| Linear(RCA) | -0.02604 | 0.01578 | -1.65 | 0.099 | ||||
| Number of children 5 and under (NC5U) | ||||||||
| Linear(NC5U) | -0.5094 | 0.05997 | -8.49 | 0.0001 | ||||
| Number of children ever born (TCEB) | ||||||||
| Linear(TCEB) | 2.2481 | 0.1069 | 21.03 | 0.0001 | ||||
| Smoothing Model Analysis Fit Summary for Smoothing Component | ||||||||
| Component | Smoothing Parameter | GCV | Unique observation | |||||
| Spline(BN) | 0.999993 | 1130.244 | 16 | |||||
| Spline(NLC) | 0.998833 | 640.5070 | 15 | |||||
| Spline(RCA) | 0.999867 | 2.553898 | 35 | |||||
| Spline(NC5U) | 0.997705 | 67.08886 | 12 | |||||
| Spline(TCEB) | 0.99805 | 675.7124 | 16 | |||||
| Smoothing Model Analysis of Deviance | ||||||||
| Source | Degree of freedom | Sum of Squares | Chi-Square | P-value | ||||
| Spline(BN) | 1.83 | 6.519255 | 6.519255 | 0.0322 | ||||
| Spline(NLC) | 5.637 | 310.226235 | 310.226235 | 0.0001 | ||||
| Spline(RCA) | 2.137 | 7.341772 | 7.341772 | 0.0293 | ||||
| Spline(NC5U) | 2.489 | 18.549708 | 18.549708 | 0.0002 | ||||
| Spline(TCEB) | 7.532 | 176.09533 | 176.09533 | 0.0001 | ||||