Table 2.
The Raw sEMG Values Observed and the Results of the Wilcoxon–Mann–Whitney (WMW) Test Performed by Comparing Left- and Right-side Data Sets Obtained from the Study Population
| Task | Frontalis Muscle | Orbicularis Oculi Muscle | Platysma Muscle | Zygomaticus Major Muscle | Orbicularis Oris Muscle | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rest | Contraction | Rest | Contraction | Rest | Contraction | Rest | Contraction | Rest | Contraction | |||||||||||
| Right | Left | Right | Left | Right | Left | Right | Left | Right | Left | Right | Left | Right | Left | Right | Left | Right | Left | Right | Left | |
| Average | 6.9 | 7.2 | 85.1 | 83.5 | 7.1 | 7.2 | 118 | 118 | 5.5 | 6.1 | 76 | 65 | 5.9 | 5.7 | 119 | 147 | 8.8 | 7.7 | 135 | 194 |
| Median | 6.4 | 5.8 | 83.1 | 80 | 6.2 | 6.3 | 98 | 11.4 | 5.7 | 6.3 | 70.1 | 48.3 | 5.5 | 5.7 | 97.7 | 132 | 6 | 7.3 | 97.3 | 157 |
| SD | 4 | 4.7 | 42.2 | 37.6 | 2.9 | 2.6 | 61.2 | 62.7 | 2.1 | 2.7 | 49.9 | 39.3 | 2.9 | 2.4 | 67 | 82.2 | 7.6 | 3.9 | 87.1 | 135 |
| Min | 0.8 | 3 | 28.8 | 32.7 | 3.4 | 4 | 25.8 | 30 | 2.1 | 2.1 | 15 | 19.8 | 2.2 | 2.7 | 41.4 | 50.8 | 2 | 2.4 | 51.8 | 58.3 |
| Max | 15.9 | 17 | 174 | 150 | 12.5 | 12 | 246 | 261 | 9.4 | 9.2 | 160 | 131 | 11.2 | 11 | 270 | 314 | 29.4 | 17 | 316 | 557 |
| P WMW | >0.05 | >0.05 | >0.05 | >0.05 | >0.05 | >0.05 | >0.05 | >0.05 | >0.05 | >0.05 | ||||||||||