Pre Mean (SD) | Post-2 wks Mean (SD) | Post-6 wks Mean (SD) | F-value | Significance | |
---|---|---|---|---|---|
1″ foam-based group | 31.60 (8.30) | 32.10 (9.29) | 25.50 (6.68) | 15.998 | .001 |
2″ foam-based group | 27.10 (4.48) | 26.20 (3.67) | 21.60 (3.53) | 14.337 | .001 |
3″ foam-based group | 30.90 (9.24) | 28.90 (10.65) | 21.70 (1.33) | 6.657 | .026 |
Control group | 33.80 (9.43) | 33.00 (10.56) | 26.00 (7.37) | 20.243 | .000 |