Table 2. Regression Models Associating Sit-to-Stand Modifications With CNV Amplitudes.
| Condition Difference |
Electrode | Sit-to-Stand Modification |
Coefficient of Determination |
Change in F Statistic |
Significance of F Change |
|---|---|---|---|---|---|
| NoPain1 Minus Pain |
Cz | ||||
| Maximum Vertical Force Under Feet |
0.30 | 5.08 | P = 0.044 | ||
| C4 | |||||
| Maximum Vertical Force Under Feet |
0.49 | 11.50 | P = 0.005 | ||
| Initial Erector Spinae Activity |
0.72 | 8.85 | P = 0.013 | ||
| Time of Peak Ankle Flexion |
0.85 | 8.36 | P = 0.016 | ||
| Movement Time |
0.91 | 6.15 | P = 0.035 | ||
| Peak Hip Flexion |
0.95 | 5.43 | P = 0.048 | ||
| NoPain1 Minus NoPain2 |
Cz | ||||
| Time of Peak Hip Extension |
0.48 | 10.97 | P = 0.006 | ||
| C4 | |||||
| Peak Ankle Flexion |
0.52 | 12.81 | P = 0.004 |