Table 3.
Summary of Goodness of Fit Statistics: Overall fit indices for each group's final best fitting model and respective changes with removal of each pathway.
| Model | S-B χ2 | p-value | df | ¥AIC | ¥CFI | SRMR | ¥RMSEA | ¥RMSEA90%CI | Δ¥S-Bχ2 | Δdf | Δ¥CFI | ΔAIC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OA best fit | 1.85 | .40 | 2 | −2.15 | 1.00 | .03 | .00 | .00 - .33 | -- | -- | -- | -- |
| Lmfg → Rmfg | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Rspl → Rmfg | 9.56 | .02 | 3 | 3.56 | .83 | .08 | .25 | .08 - .44 | 7.34* | −1 | −.17 | 5.71 |
| Ripl → Rmfg | 5.91 | .12 | 3 | −.09 | .92 | .06 | .17 | .00 - .37 | 4.82* | −1 | −.08 | 2.06 |
| Ripl → Rspl | 20.51 | .00 | 3 | 14.51 | .58 | .24 | .41 | .25 - .58 | 15.66* | −1 | −.42 | 18.81 |
| FHN best fit | .11 | .95 | 2 | −3.89 | 1.00 | .01 | .00 | .00 - .15 | -- | -- | -- | -- |
| Lmfg → Rmfg | 4.50 | .21 | 3 | −1.50 | .96 | .11 | .14 | .00 - .38 | 3.51 | −1 | −.04 | 2.39 |
| Rspl → Rmfg | 7.00 | .07 | 3 | 1.00 | .90 | .23 | .23 | .00 - .45 | 35.74* | −1 | −.10 | 4.89 |
| Ripl → Rspl | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Rspl → Lmfg | 4.70 | .20 | 3 | −1.30 | .96 | .11 | .15 | .00 - .39 | 11.09* | −1 | −.04 | 2.59 |
| FHP best fit | 2.12 | .35 | 2 | −1.88 | 1.00 | .01 | .05 | .00 - .41 | -- | -- | -- | -- |
| Lmfg → Rmfg | 4.01 | .26 | 2 | −1.99 | .98 | .10 | .12 | .00 - .38 | 1.52 | −1 | −.02 | −.11 |
| Rspl → Rmfg | 9.84 | .02 | 2 | 3.84 | .78 | .26 | .32 | .11 - .53 | 7.63* | −1 | −.22 | 5.72 |
| Ripl → Rspl | -- | -- | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Rspl → Lmfg | 9.79 | .02 | 2 | 3.79 | .78 | .19 | .31 | .11 - .53 | 5.47* | −1 | −.22 | 5.67 |
*
Statistically significant ΔS-Bχ2 p<.05
¥
S-B = corrected values.
Lmfg=Left middle frontal gyrus; Rmfg=Right middle frontal gyrus; Rspl=Right superior parietal lobule; Ripl=Right inferior frontal gyrus; Ripl=Right inferior parietal lobule