Table 2.
Prediction of Mediators
| Mediators age 2 | Mediators age 3 | |||||
|---|---|---|---|---|---|---|
| Behavioral Inhibition | Negative Affectivity | Inhibitory Control | Behavioral Inhibition | Negative Affectivity | Inhibitory Control | |
| Internalizing Polygenic Risk Score | 0.11(0.04)* | −0.03(0.04) | −0.01(0.05) | −0.003(0.05) | −0.04(0.04) | 0.05(0.04) |
| Aggression Polygenic Risk Score | −0.13(0.04)* | 0.02(0.04) | −0.08(0.04)† | 0.08(0.04)† | 0.09(0.04)* | −0.02(0.04) |
| Urbanicity | −0.02(0.05) | −0.03(0.05) | 0.02(0.04) | 0.03(0.05) | −0.04(0.04) | −0.05(0.04) |
| Parental Education | −0.03(0.05) | 0.01(0.05) | 0.04(0.04) | −0.03(0.05) | 0.06(0.04) | 0.13(0.04)* |
| Ancestry Principal Component 1 | −0.06(0.05) | −0.003(0.04) | 0.08(0.05)† | −0.03(0.05) | 0.03(0.04) | −0.06(0.04) |
| Ancestry Principal Component 2 | −0.10(0.06)† | −0.01(0.05) | −0.05(0.04) | −0.04(0.04) | −0.04(0.04) | −0.07(0.04)* |
| Sex of Child | 0.04(0.04) | −0.03(0.04)† | 0.10(0.04)* | 0.03(0.05) | 0.04(0.04) | 0.02(0.04)* |
| Parent Negative Affect Age 2 | 0.02(0.05) | 0.28(0.06)** | −0.05(0.03) | 0.04(0.04) | 0.36(0.14)* | 0.01(0.02) |
| Parent Positive Affect Age 2 | 0.11(0.06)† | 0.15(0.10) | −0.02(0.04) | 0.07(0.04) | 0.11(0.05)* | 0.05(0.04) |
| Maternal Depression Age 2 | −0.02(0.04) | −0.04(0.04) | −0.02(0.05) | 0.02(0.04) | −0.04(0.04) | −0.10(0.05)* |
| Intervention | -- | -- | -- | −0.01(0.05) | −0.02(0.04) | 0.06(0.04) |
| Behavioral Inhibition Age 2 | -- | -- | -- | 0.27(0.06)** | 0.05(0.04) | 0.01(0.04) |
| Negative Affectivity Age 2 | -- | -- | -- | −0.09(0.06)* | 0.19(0.08)* | −0.002(0.07) |
| Inhibitory Control Age 2 | -- | -- | -- | 0.04(0.05) | 0.04(0.05) | 0.49(0.04)** |
Notes. n=515.
**
p<0.001
*
p<0.05
†
p<0.10.
Standardized Coefficients(Standard Errors) presented. Effects of predictors on mediators were identical across parent and teacher models, they are only presented once. Sex of child: 0=male, 1=female. Urbanicity: 0=rural, 1=suburban, 2=urban. Intervention: 0=control, 1=intervention.