Table 1 Final models for the endpoint cognitive change (ANCOVA, backward selection)
Model 1 | Model 2 | |||
|---|---|---|---|---|
Variable | F-ratio | Significance | F-ratio | Significance |
Constant | 0.125 | p = 0.724 | 0.159 | p = 0.690 |
Perceived social support | 2.235 | p = 0.135 | 2.114 | p = 0.146 |
Gender | 29.596 | p = 0.000 | 29.584 | p = 0.000 |
Age | 5.747 | p = 0.017 | 5.746 | p = 0.017 |
Impaired ability to walk | 3.398 | p = 0.017 | 3.102 | p = 0.026 |
Instrumental activities of daily living | 51.832 | p = 0.000 | 51.973 | p = 0.000 |
Cognitive function at FU2 | 5.841 | p = 0.016 | 5.497 | p = 0.019 |
Body Mass Index | 13.523 | p = 0.000 | 13.796 | p = 0.000 |
Cognitive inactivity | 1.013 | p = 0.314 | ||
Physical inactivity | 0.516 | p = 0.473 | ||