Table 4. Multiple regressions predicting the timing of solid food introduction: Full models with interactions.
| Variables | B | SE(B) | β | F | R2 |
|---|---|---|---|---|---|
| I. Infant 4M negative reactivity (n = 94) | 16.30 | 0.76 | 5.21** | .48 | |
| Maternal pre-pregnancy BMI | -0.10 | 0.05 | -0.17+ | ||
| Maternal age | 0.15 | 0.08 | 0.16+ | ||
| Maternal education | 0.14 | 0.22 | 0.06 | ||
| Breastfeeding at 4M | 2.21 | 0.96 | 0.24* | ||
| Formula feeding at 4M | 0.06 | 1.02 | 0.01 | ||
| Pressuring: Cereal | -2.32 | 0.53 | -0.43** | ||
| Pressuring: Finish | -0.35 | 0.65 | -0.05 | ||
| Pressuring: Soothing | -0.09 | 0.48 | -0.02 | ||
| Responsive: Satiety | 0.59 | 1.11 | 0.06 | ||
| 4M Negativity (4M Neg) | 0.00 | 0.12 | 0.00 | ||
| Pressuring: Cereal × 4M Neg | -0.27 | 0.14 | -0.18+ | ||
| Pressuring: Finish × 4M Neg | -0.01 | 0.22 | 0.00 | ||
| Pressuring: Soothing × 4M Neg | 0.25 | 0.16 | 0.15 | ||
| Responsive: Satiety × 4M Neg | 0.16 | 0.24 | 0.07 | ||
| II. Infant 6M negative reactivity (n = 98) | 16.89 | 0.76 | 4.62** | .44 | |
| Maternal pre-pregnancy BMI | -0.10 | 0.06 | -0.16+ | ||
| Maternal age | 0.14 | 0.09 | 0.14 | ||
| Maternal education | 0.15 | 0.22 | 0.06 | ||
| Breastfeeding at 4M | 1.46 | 1.01 | 0.16 | ||
| Formula feeding at 4M | -0.34 | 1.05 | -0.04 | ||
| Pressuring: Cereal | -2.02 | 0.50 | -0.38** | ||
| Pressuring: Finish | -0.35 | 0.67 | -0.05 | ||
| Pressuring: Soothing | 0.10 | 0.50 | 0.02 | ||
| Responsive: Satiety | 1.17 | 0.96 | 0.12 | ||
| 6M Negativity (6M Neg) | -0.14 | 0.64 | -0.02 | ||
| Pressuring: Cereal × 6M Neg | 0.45 | 0.67 | 0.06 | ||
| Pressuring: Finish × 6M Neg | -0.20 | 1.20 | -0.02 | ||
| Pressuring: Soothing × 6M Neg | -0.60 | 0.89 | -0.07 | ||
| Responsive: Satiety × 6M Neg | -2.59 | 1.40 | -0.18+ | ||
| III. Infant 6M motor reactivity (n = 98) | 16.66 | 0.76 | 5.05** | .46 | |
| Maternal pre-pregnancy BMI | -0.09 | 0.06 | -0.14 | ||
| Maternal age | 0.12 | 0.09 | 0.12 | ||
| Maternal education | 0.22 | 0.22 | 0.10 | ||
| Breastfeeding at 4M | 1.76 | 1.02 | 0.19+ | ||
| Formula feeding at 4M | -0.45 | 1.05 | -0.05 | ||
| Pressuring: Cereal | -2.23 | 0.52 | -0.42** | ||
| Pressuring: Finish | -0.12 | 0.64 | -0.02 | ||
| Pressuring: Soothing | 0.13 | 0.49 | 0.02 | ||
| Responsive: Satiety | 1.20 | 0.03 | 0.12 | ||
| 6M motor reactivity (6M Act) | -0.05 | 0.49 | -0.01 | ||
| Pressuring: Cereal × 6M Act | 0.04 | 0.55 | 0.16+ | ||
| Pressuring: Finish × 6M Act | 0.47 | 0.67 | 0.07 | ||
| Pressuring: Soothing × 6M Act | 0.47 | 0.64 | 0.70 | ||
| Responsive: Satiety × 6M Act | -1.21 | 1.01 | -0.11 |
+
p < .10;
*
p < .05;
**
p < .01