Table 1.
Means (X), Standard Deviations (SD) and correlations between study variables
| Self–Report Measuresa | Parent-Child Report Composites\a | Observational Measuresb | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
| |||||||||||
| X | SD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
| Self-Report a | |||||||||||
| 1. Aggression | .00 | .78 | -- | ||||||||
| 2. Anxiety | .00 | .95 | .02+ | -- | |||||||
| 3. Sociability | .00 | .75 | −.47 | −.09 | -- | ||||||
| 4. Marital Quality | .00 | 1.0 | −.22 | −.38 | .20 | -- | |||||
| Parent-Child Report a | |||||||||||
| 5. Parent Negativity | −.07 | 1.69 | .20 | .30 | −.09 | −.35 | -- | ||||
| 6. Parent Warmth | −.02 | 1.65 | .04+ | −.11 | .15 | −.17 | −.07 | -- | |||
| Observational Measures b | |||||||||||
| 7. Marital conflict | .00 | 1.0 | .22 | .07+ | −.21 | −.36 | .15 | −.04+ | -- | ||
| 8. Marital warmth | .00 | 1.0 | −.02+ | −.13 | .21 | .23 | −.05+ | .10 | −.39 | -- | |
| 9. Parent negativity | .00 | 1.0 | .17 | .04+ | −.19 | −.10 | .33 | −.04+ | .34 | −.20 | -- |
| 10 Parent warmth | .00 | 1.0 | .06+ | −.11 | .20 | 0 | .03+ | .07+ | −.08+ | .45 | −.24 |
+
p>.05
a
Self-report and parent-child report measures include the entire TOSS sample (N=1818)
b
Observational measures only include a subset of female twins from TOSS (N=652)