Table 3.
Results of fitted models for the effects of maternal sensitivity and cognitive stimulation on children’s language development from 14 to 36 months (n = 120 children).
| A | B | C | D | |
|---|---|---|---|---|
|
| ||||
| Fixed Effects | Effects of Time- Varying Parenting Dimensions |
Change in Effects of Time-Varying Parenting Dimensions |
Parsimonious Effects of Time-Varying Parenting Dimensions |
Interaction Between Time-Varying Parenting Dimensions |
| Intercept (at age 14m) | 2.56 (1.98) |
2.32 (1.95) |
2.10 (1.95) |
2.29 (2.18) |
| Child Sex (Boy = 1, Girl = −1) | −3.66*
(1.47) |
−3.57*
(1.46) |
−3.64*
(1.47) |
−3.62*
(1.48) |
| Maternal Risk Composite (Centered) | 1.57 (1.97) |
1.76 (1.96) |
2.04 (1.96) |
2.04 (1.98) |
| EHS (Program = 1, Control = 0) | 1.46 (1.53) |
1.83 (1.52) |
1.67 (1.52) |
1.67 (1.53) |
| Growth (child age in months) | 3.22***
(0.12) |
3.29***
(0.12) |
3.30***
(0.12) |
3.28***
(0.14) |
| Time-Varying Sensitivity (z-score) | 4.63**
(1.68) |
2.81 (2.22) |
4.76**
(1.63) |
4.73**
(1.79) |
| Change in Effect of Sensitivity (sensitivity*child age) | 0.21 (0.16) |
|||
| Time-Varying Stimulation (z-score) | 3.50*
(1.58) |
0.32 (2.14) |
−0.80 (1.96) |
−0.81 (2.02) |
| Change in Effect of Stimulation (stimulation*child age) | 0.32*
(0.16) |
0.45***
(0.13) |
0.45**
(0.13) |
|
| Moderation of Stimulation by Sensitivity (sensitivity*stimulation) | 0.03 (0.12) |
|||
|
| ||||
| Variance | ||||
| Between Child Intercept | 91.03** | 95.01** | 97.37** | 98.37** |
| Within Child | 260.69*** | 241.76*** | 241.22*** | 243.21*** |
|
| ||||
| Model Fit | ||||
| -2LL | 1986.61 | 1976.79 | 1976.70 | 1976.69 |
~ p < .10,
*
p < .05,
**
p < .01,
***
p < .001