Table 4 ANCOVA for whole brain volume with total neck muscle area, intracranial area, age and prior cognition as predictor variables
From: Neck muscle cross-sectional area, brain volume and cognition in healthy older men; a cohort study
Source | Degrees of freedom | F | Unstandardised B* | t | Sig. | Partial Eta squared |
|---|---|---|---|---|---|---|
Corrected model | 4 | 12.85 | Â | Â | <.01 | .56 |
Intercept | 1 | 1.06 | 491.40 | 1.03 | .31 | .03 |
Age (years) | 1 | 0.79 | -5.64 | -.89 | .38 | .02 |
Intracranial area (cm 2 ) | 1 | 13.13 | 0.04 | 3.62 | <.01 | .24 |
NART (Score out of 50) | 1 | 8.43 | 3.85 | 2.90 | .01 | .17 |
Total neck muscle CSA (cm 2 ) | 1 | 8.16 | 0.09 | 2.86 | .01 | .17 |
Corrected total | 45 | Â | Â | Â | Â | Â |