Table 6.
Results of Invariance Testing of First and Second Order Models between ADHD and Community Participants
| Model | Model Test | χ2 | BIC | CFI | TLI | RMSEA | SRMR | χ2DIFF | ΔCFI | ΔRMSEA |
|---|---|---|---|---|---|---|---|---|---|---|
|
| ||||||||||
| Rev. 12 FO Factors ESEM | Group Equiv. | 11180.16* | 306,603 | 0.930 | 0.92 | 0.029 | 0.03 | -- | -- | -- |
| Configural | 10103.42* | 312,569 | 0.932 | 0.90 | 0.031 | 0.02 | -- | -- | -- | |
| Metric | 11054.10* | 307,037 | 0.931 | 0.92 | 0.031 | 0.03 | 1037.95* | −0.001 | 0.00 | |
| Scalar | 11180.16* | 302,130 | 0.930 | 0.92 | 0.029 | 0.03 | 126.07* | −0.001 | −0.002 | |
| 12 FO Factors EwC | Group Equiv. | 11782.14 | 307,006 | 0.921 | 0.91 | 0.031 | 0.04 | -- | -- | -- |
| Configural | 10628.35 | 312,904 | 0.923 | 0.89 | 0.033 | 0.03 | -- | -- | -- | |
| Metric | 11430.31 | 307,293 | 0.925 | 0.91 | 0.030 | 0.04 | 909.30 | 0.002 | −0.003 | |
| Scalar | 11577.58 | 306,880 | 0.924 | 0.91 | 0.030 | 0.04 | 147.44* | −0.001 | 0.000 | |
| 3 SO Factors ESEM | Group Equiv. | 202.38* | 27,476 | 0.939 | 0.90 | 0.067 | 0.04 | -- | -- | -- |
| Configural | 137.38* | 27,561 | 0.955 | 0.86 | 0.082 | 0.02 | -- | -- | -- | |
| Metric | 177.21* | 27,489 | 0.947 | 0.90 | 0.067 | 0.04 | 72.27* | −0.008 | −0.015 | |
| Scalar | 202.38* | 27,476 | 0.939 | 0.90 | 0.067 | 0.04 | 25.18* | −0.008 | 0.000 | |
Note: FO = First Order, SO = Second Order.
*
Chi-square test was statistically significant at p < 0.05.
Difference tests are displayed for configural vs. metric and metric vs. scalar respectively.