Table 9 COP area in young adults
From: Effect of local somatosensory stimulus on postural sway during sit-to-stand movement in the elderly
STS phase | None stimulation | 180 Hz | 190 Hz | 250 Hz |
|---|---|---|---|---|
PP | 21.772 | 22.587 | 21.783 | 24.081 |
±3.492 | ±4.760 | ±4.690 | ±5.741 | |
RP | 12.417 | 11.190 | 11.648 | 12.343 |
±3.574 | ±3.018 | ±2.150 | ±3.441 | |
SP | 4.131 | 5.006 | 3.671 | 5.599 |
±0.685 | ±2.269 | ±0.869 | ±3.615 | |
TP | 144.004 | 126.870* | 125.419* | 130.643 |
±14.402 | ±19.183 | ±18.978 | ±20.530 |