Table 5.
The results of our partial F test comparing a reduced model (age, sex, and IHTT group) with a full model (age, sex, IHTT group, and element-wise FA) with cognitive performance as the response variable
| Tract significance (%) | Average F statistic | |
|---|---|---|
| CC-frontal | 16.0 | 6.4 |
| CC-parietal | 3.3 | 5.2 |
| CC-pocg | 4.8 | 6.3 |
| CC-prcg | 5.1 | 5.3 |
| CC-temporal | 4.7 | 5.5 |
| CC-occipital | 2.8 | 6.5 |
| atr_l | 9.7 | 7.1 |
| atr_r | 10.0 | 7.0 |
| cgc_l | 4.9 | 5.6 |
| cgc_r | 6.7 | 5.4 |
| cst_l | 2.4 | 5.3 |
| cst_r | 10.5 | 6.1 |
| Fornix | 3.0 | 5.4 |
| ifo_l | 2.9 | 5.4 |
| ifo_r | 12.8 | 6.3 |
| ilf_l | 3.2 | 5.4 |
| ilf_r | 9.1 | 6.8 |
| arc_l | 4.6 | 5.4 |
For each tract investigated, the percentage of the tract with a significant F statistic is given, along with the average F statistic along the tract (nonzero elements). Results were FDR corrected (q < 0.05).