Table 3.
The effect of time and group on the functional outcomes in Table 2.
| F Statistics | p-Value | |
|---|---|---|
| Muscle strength (lower extremity) | ||
| Group effect | 1.11 | 0.3 |
| Time effect | 6.13 | 0.02 |
| Time x Group effect | 1.33 | 0.26 |
| Balance | ||
| Group effect | 0.11 | 0.74 |
| Time effect | 26.98 | 0.00001 |
| Time x Group effect | 1.69 | 0.2 |
| Daily activity independence | ||
| Group effect | 0.04 | 0.85 |
| Time effect | 7.32 | 0.01 |
| Time x Group effect | 9.34 | 0.34 |
| Mobility on level surfaces | ||
| Group effect | 4.83 | 0.05 |
| Time effect | 3.00 | 0.10 |
| Time x Group effect | 0.002 | 0.97 |
| Cognition | ||
| Group effect | 0.04 | 0.84 |
| Time effect | 11.31 | 0.002 |
| Time x Group effect | 0.39 | 0.54 |
| Walking ability | ||
| Group effect | 0.82 | 0.37 |
| Time effect | 8.78 | 0.01 |
| Time x Group effect | 0.24 | 0.63 |
Functional outcomes in Table 2, analyzed by Repeated measurement ANOVA. Time x Group effect is the interaction effect between two groups and over time.