Table 2.
Interval-specific descriptive statistics.
| Outcome variable | Before fatigue | After fatigue | ||||||
|---|---|---|---|---|---|---|---|---|
| Male | Female | Male | Female | |||||
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | |
| CoP VEL AP first interval (mm/s) | 28.7 | 4.5 | 28.7 | 6.2 | 32.5 | 8.8 | 26.6 | 5.5 |
| CoP VEL AP second interval (mm/s) | 28.3 | 5.4 | 30.1 | 9.1 | 29.6 | 5.7 | 24.5 | 6.7 |
| CoP VEL AP third interval (mm/s) | 26.5 | 4.2 | 26.2 | 6.2 | 27.0 | 3.6 | 23.3 | 7.1 |
| CoP VEL ML first interval (mm/s) | 34.0 | 5.8 | 31.9 | 5.9 | 36.2 | 6.8 | 30.6 | 5.8 |
| CoP VEL ML second interval (mm/s) | 33.0 | 7.3 | 32.7 | 8.8 | 35.5 | 9.8 | 26.8 | 7.7 |
| CoP VEL ML third interval (mm/s) | 29.7 | 5.9 | 29.0 | 7.7 | 31.9 | 8.6 | 26.0 | 6.2 |
| CoP AMP AP first interval (mm) | 5.6 | 1.3 | 4.8 | 1.0 | 6.3 | 1.6 | 4.5 | 1.0 |
| CoP AMP AP second interval (mm) | 6.0 | 2.2 | 5.1 | 1.4 | 5.7 | 1.4 | 4.1 | 1.1 |
| CoP AMP AP third interval (mm) | 5.5 | 1.4 | 4.3 | 1.0 | 5.1 | 1.2 | 3.7 | 1.3 |
| CoP AMP ML first interval (mm) | 8.2 | 2.3 | 6.6 | 1.8 | 8.7 | 2.1 | 6.2 | 1.5 |
| CoP AMP ML second interval (mm) | 8.2 | 2.9 | 6.9 | 1.8 | 8.3 | 3.7 | 5.3 | 2.0 |
| CoP AMP ML third interval (mm) | 7.5 | 2.2 | 5.7 | 1.7 | 7.6 | 3.2 | 5.1 | 1.9 |
CoP, centre of pressure; VEL, velocity; AMP, amplitude; AP, anterior-posterior; and ML, medial-lateral.