Table 3.
Loadings on significant cortical thickness MRI features and the mean cortical thickness measurements for the two sub-groups
| Regions for Thickness | Loadings | Means of MRI features | ||||
|---|---|---|---|---|---|---|
| Factor 1 | Factor2 | Factor3 | Sub- group 1 | Sub- group 2 | P.value | |
| caudal anterior cingulate | 0 | 0.628274 | 0 | 2.603198 | 2.544045 | 0.14682 |
| caudal middle frontal | 0 | 0 | 0.790955 | 2.406321 | 2.537396 | 1.12E-07 |
| cuneus*** | 0.83185 | 0 | 0 | 1.804151 | 1.845373 | 0.109452 |
| inferior parietal | 0.691461 | 0 | 0 | 2.420425 | 2.507582 | 0.000169 |
| lateral occipital*** | 1.016006 | 0 | 0 | 2.185726 | 2.284821 | 0.000134 |
| lateral orbitofrontal | 0 | 0.582941 | 0 | 2.533292 | 2.558164 | 0.358075 |
| medial orbitofrontal*** | 0 | 0.937806 | 0 | 2.291925 | 2.29459 | 0.921748 |
| paracentral | 0 | 0 | 0.344678 | 2.303783 | 2.432269 | 3.63E-06 |
| pars opercularis | 0 | 0 | 0.485284 | 2.508226 | 2.586642 | 0.001203 |
| pericalcarine*** | 0.707974 | 0 | 0 | 1.599123 | 1.645179 | 0.031204 |
| postcentral | 0 | 0 | 0.294108 | 1.98767 | 2.11944 | 7.18E-10 |
| precentral | 0 | 0 | 0.612908 | 2.456689 | 2.586754 | 1.56E-07 |
| precuneus | 0.737268 | 0 | 0 | 2.336434 | 2.40409 | 0.004167 |
| rostral anterior cingulate | 0 | 0.85751 | 0 | 2.757434 | 2.71241 | 0.258511 |
| rostral middle frontal | 0 | 0.616103 | 0.431988 | 2.234575 | 2.276866 | 0.051859 |
| superior frontal*** | 0 | 0 | 0.431501 | 2.615406 | 2.682619 | 0.016246 |
| superior parietal*** | 0.822181 | 0 | 0 | 2.120708 | 2.217134 | 6.46E-06 |
| supramarginal | 0.691152 | 0 | 0 | 2.511132 | 2.616694 | 5.58E-05 |
| frontal pole | 0 | 0.67679 | 0 | 2.688236 | 2.698918 | 0.792354 |
| insula*** | 0 | 0.503879 | 0 | 2.987925 | 3.049985 | 0.026185 |