Table 2. Primary Outcome Measures.
| Timepoint | Stretching and Toning Control | Aerobic Exercise | Arm by Timepoint Interaction | |
|---|---|---|---|---|
| Memory Composite | Baseline | -2.8 (1.4) | -2.5 (1.4) | X2 = 0.82 (2) p = 0.66 |
| Week 13 | -2.8 (1.5) | -2.3 (1.5) | ||
| Week 26 | -2.7 (1.7) | -2.3 (1.7) | ||
| Executive Function Composite | Baseline | -1.34 (0.85) | -1.12 (0.82) | X2 = 2.6(2), p = 0.27 |
| Week 13 | -1.25 (0.94) | -1.09 (0.86) | ||
| Week 26 | -1.33 (0.97) | -1.20 (0.90) | ||
| Disability Assessment for Dementia | Baseline | 91.2 (8.0) | 88.0 (12.3) | X2 = 8.2(2), p = 0.02 |
| Week 13 | 89.5 (12.8) | 89.8 (12.5) | ||
| Week 26 | 86.7 (13.3) | 89.5 (13.7) | ||
| Cornell Scale for Depression in Dementia | Baseline | 7.4 (3.8) | 8.6 (5.1) | X2 = 1.3(2), p = 0.51 |
| Week 13 | 8.1 (4.4) | 8.4 (4.6) | ||
| Week 26 | 7.8 (4.4) | 7.8 (5.2) |
Mean (standard deviation) unless otherwise noted.