Table 3.
Group differences in connectivity profiles between tumor grades.
| Measure | F-statistic (df) |
Apriori statistics |
Post-hoc statistics |
|||
|---|---|---|---|---|---|---|
| ƞ2 | p | Grade | Cohen's d | p | ||
| FWHM | 0.322 (2,60) | 0.010 | 0.726 | NA | NA | NA |
| Peak position | 5.147 (2,60) | 0.137 | 0.009** | II vs III | 0.707 | 0.026* |
| II vs IV | 0.592 | 0.048* | ||||
| Peak height | 0.393 (2,60) | 0.012 | 0.676 | NA | NA | NA |
| Hub conn | 2.990 (2,62) | 0.076 | 0.058 | NA | NA | NA |
| Hub-non-hub conn | 3.513 (2,62) | 0.097 | 0.036* | III vs IV | 1.404 | 0.037* |
ANOVAs were corrected for several covariates (see Statistical analysis section), which were not significant in any model. As measures of effect size, eta squared and Cohen's d are reported. Post-hoc statistics are Bonferroni corrected for multiple comparisons. *Denotes p < 0.05, **denotes p < 0.01. FWHM = full-width half maximum, conn = connectivity; NA = not applicable.