Table 5.
Correlations of cognitive variables and cortical thickness.
| Cerebrum cortical thickness | Frontal cortical thickness | Parietal cortical thickness | Temporal cortical thickness | Occipital cortical thickness | ||
|---|---|---|---|---|---|---|
| WAIS-III Vocabulary | M | 0.10 (0.624) | 0.07 (0.739) | −0.07 (0.750) | 0.19 (0.373) | 0.17 (0.410) |
| F | 0.47 (0.041) | 0.58 (0.010) | 0.28 (0.237) | 0.40 (0.089) | −0.04 (0.872) | |
| WAIS-III Backward Digits | M | −0.10 (0.628) | −0.15 (0.460) | −0.20 (0.337) | 0.09 (0.653) | 0.08 (0.691) |
| F | −0.44 (0.067) | −0.44 (0.069) | −0.46 (0.057) | −0.19 (0.454) | −0.18 (0.467) | |
| Rey Complex Figure Test | M | 0.11 (0.576) | 0.16 (0.437) | 0.06 (0.753) | 0.07 (0.716) | −0.06 (0.764) |
| F | 0.04 (0.877) | 0.32 (0.178) | −0.33 (0.172) | 0.07 (0.790) | −0.18 (0.472) | |
| WAIS-III Digit Symbol | M | 0.10 (0.621) | 0.06 (0.755) | 0.09 (0.664) | 0.17 (0.398) | 0.08 (0.685) |
| F | 0.21 (0.383) | 0.17 (0.488) | 0.10 (0.694) | 0.33 (0.163) | 0.09 (0.714) | |
| Trail Making B Test | M | <0.01 (0.685) | 0.01(0.950) | 0.09 (0.950) | −0.16 (0.950) | 0.12 (0.560) |
| F | 0.44 (0.062) | 0.17 (0.499) | 0.64 (0.003) | 0.46 (0.047) | 0.47 (0.040) | |
| Continuous Performance Test | M | −0.10 (0.661) | −0.02 (0.938) | −0.15 (0.501) | −0.12 (0.571) | 0.02 (0.936) |
| F | 0.16 (0.564) | 0.13 (0.646) | 0.03 (0.925) | 0.28 (0.925) | <0.01 (0.925) | |
| FAS Verbal Fluency Test | M | −0.14 (0.495) | 0.03 (0.893) | −0.31 (0.124) | −0.22 (0.272) | 0.03 (0.876) |
| F | 0.17 (0.485) | 0.15 (0.534) | 0.04 (0.871) | 0.40 (0.087) | −0.23 (0.350) |
Control variables: age, years of education, ICV. Data presented are r (p); M=Males; F=females.
Significance threshold=0.05.