Table 1.
Change in muscle activity when wearing the Exo with respect to the NoExo condition across the sample (n = 14)
| Change in activity (NoExo – Exo) | Paired t-test | |||||
|---|---|---|---|---|---|---|
| Muscle group | Mean (
V) |
SD (
V) |
Mean (%NoExo) | t | p-value | Cohen’s d |
Erector spinae
|
6.71E-03 | 6.21E-03 | 33.0 | 4.05 | .001 | 1.08 |
Erector spinae
|
2.26E-03 | 3.34E-03 | 13.2 | 2.53 | .025 | 0.68 |
| Quadratus lumborum | 1.61E-03 | 3.53E-03 | 16.7 | 1.70 | .112 | 0.46 |
| Gluteus maximus | 5.85E-04 | 8.27E-04 | 16.3 | 2.65 | .020 | 0.71 |
Note. Mean and SD of the absolute change (
) and change as % of NoExo condition, as well as the test statistic t, the p-value, and the effect size (Cohen’s d) of the paired samples t-test are reported.