Table 1.
ANOVA of linear mixed effects models for background EMG.
| Muscle | Factor | Numerator df | Denominator df | F | P |
|---|---|---|---|---|---|
| AD | Support level | 4 | 558 | 223.08 | <0.0001 |
| Stimulus intensity | 9 | 558 | 0.15 | 0.9982 | |
| Support × Stimulus | 36 | 558 | 0.20 | 1.0000 | |
| BB | Support level | 4 | 563 | 200.76 | <0.0001 |
| Stimulus intensity | 9 | 563 | 0.14 | 0.9987 | |
| Support × Stimulus | 36 | 563 | 0.13 | 1.0000 | |
| ECR | Support level | 4 | 578 | 77.21 | <0.0001 |
| Stimulus intensity | 9 | 578 | 0.97 | 0.4658 | |
| Support × Stimulus | 36 | 578 | 0.56 | 0.9821 | |
| FDI | Support level | 4 | 578 | 6.99 | <0.0001 |
| Stimulus intensity | 9 | 578 | 0.52 | 0.8612 | |
| Support × Stimulus | 36 | 578 | 0.48 | 0.9962 |