Table 3.
Child Externalizing Problems | Model 3 (residualized) | ||
---|---|---|---|
Model 1 (path b) | Model 2 (paths b & a) | ||
Fit indices | |||
BIC | 18267.852 | 18274.553 | 17901.440 |
RMSEA | 0.064 | 0.065 | 0.063 |
SRMR | 0.056 | 0.056 | 0.056 |
χ2 | 198.445 | 198.381 | 191.895 |
df | 71 | 70 | 70 |
Parameters | |||
σ2(A) | 0.196*** | 0.194*** | 0.195*** |
σ2(E) | 0.266*** | 0.268*** | 0.269*** |
a | = 0 | 0.054 | 0.066 |
b | 0.607*** | 0.583*** | 0.588*** |
rMZ | 0.085† | 0.083† | 0.087† |
rDZ | 0.091* | 0.090* | 0.068 |
Child Internalizing Problems | Model 3 (residualized) | ||
Model 1 (path b) | Model 2 (paths b & a) | ||
Fit indices | |||
BIC | 18177.710 | 18184.302 | 17842.968 |
RMSEA | 0.062 | 0.063 | 0.062 |
SRMR | 0.065 | 0.065 | 0.065 |
χ2 | 189.553 | 189.380 | 184.918 |
df | 71 | 70 | 70 |
Parameters | |||
σ2(A) | 0.210*** | 0.208*** | 0.208*** |
σ2(E) | 0.298*** | 0.300*** | 0.299*** |
a | = 0 | 0.087 | 0.162 |
b | 0.381*** | 0.346*** | 0.318** |
rMZ | 0.165*** | 0.162** | 0.125* |
rDZ | 0.071 | 0.070 | 0.087† |
Note. σ2(A) = variance of A; σ2(E) = variance of E; a = unstandardized regression coefficient for path a; b = unstandardized regression coefficient for direct path; rMZ = residual offspring (cousin) correlation for MZ twins; rDZ = residual offspring (cousin) correlation for DZ twins.
p < 10,
p < .05,
p < .01,
p < .001.