Table 3.
Means, SDs and bivariate correlations among study variables
1. | 2. | 3. | 4. | 5. | 6. | 7. | 8. | Mean | SD | |
---|---|---|---|---|---|---|---|---|---|---|
1. ToM (T4) | 3.71 | 1.58 | ||||||||
2. Child age (T4) | 0.23*** | 4.79 | 0.28 | |||||||
3. Female gender | 0.14* | −0.05 | ||||||||
4. Birth weight (T1) | 0.09 | 0.00 | −0.12** | 3.41 | 0.51 | |||||
5. Child language (T4) | 0.38*** | 0.09 | −0.01 | 0.25*** | 104.0 | 14.2 | ||||
6. Number of kids in home (T4) | −0.05 | −0.03 | 0.00 | 0.05 | −.12* | 2.56 | 0.89 | |||
7. Maternal education (T1) | 0.12* | 0.01 | −0.04 | 0.10* | 0.25*** | −0.16** | 15.3 | 2.68 | ||
8. Family SES (T2–T4) | 0.14* | 0.08 | 0.02 | 0.13** | 0.34*** | −0.16** | 0.49*** | 0.00a | 0.78 | |
9. Maternal cognitive sensitivity (T3–T4) | 0.17** | 0.12* | 0.03 | 0.16** | 0.37*** | −0.12* | 0.30** | 0.45*** | 3.60 | 0.66 |
***P < 0.001, **P < 0.01, *P < 0.050
SES, socioeconomic status.
aThis value is a standardized score, hence the mean of zero.