Table 4.
Group comparison of range of motion.
| WBV Program | Standard Program | p-value | ||
|---|---|---|---|---|
| Extension Deficit, deg | Week 2 | 19.7 ± 10.6 (15.1-24.4) | 24.3 ± 12.5 (18.8-29.8) | .07 |
| Week 5 | 10.4 ± 8.6 (6.6-14.2) | 15.3 ± 10.5 (10.7-19.9) | .04* | |
| Week 8 | 8.2 ± 7.0 (5.1-11.3) | 9.6 ± 8.5 (5.9-13.3) | .14 | |
| Week 11 | 5.0 ± 5.4 (2.6-7.4) | 7.5 ± 5.7 (5-10) | .11 | |
| Flexion deficit, deg | Week 2 | 15.3 ± 12.2 (10-20.7) | 17.3 ± 9.2 (13.3-21.3) | .23 |
| Week 5 | 8.7 ± 8.9 (4.8-12.6) | 10.5 ± 6.8 (7.5-13.5) | .18 | |
| Week 8 | 5.8 ± 8.0 (2.3-9.3) | 7.2 ± 5.9 (4.6-9.8) | .20 | |
| Week 11 | 3.0 ± 4.7 (1-5) | 4.1 ± 4.4 (2.2-6) | .29 |
Nonsurgical vs. surgical limb: positive values indicate a deficit. Data are presented as mean ± standard deviation (95% confidence interval).
N/A = value is not available.
* p < 0.05 between WBV and standard program.