Table 6 ANCOVA for General Processing Factor 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 | 5.19 | Â | Â | <.01 | .35 |
Intercept | 1 | 0.23 | 3.06 | .48 | .63 | .01 |
Age (years) | 1 | 1.60 | -.11 | -1.26 | .21 | .04 |
Intracranial area (cm 2 ) | 1 | 0.15 | <.01 | .39 | .70 | .00 |
NART (Score out of 50) | 1 | 11.86 | .06 | 3.44 | <.01 | .23 |
Total neck muscle CSA (cm 2 ) | 1 | 2.86 | <.01 | 1.69 | .10 | .07 |
Corrected total | 43 | Â | Â | Â | Â | Â |