|  | Single-Task | Dual-Task |
---|---|---|---|
200ms before and after HSa | Frontal plane | 0.9529±0.029 | 0.9270±0.044 * |
 | Sagittal plane | 0.9505±0.042 | 0.9373±0.046 |
 | Transverse plane | 0.8530±0.150 | 0.8539±0.140 |
HS-TOb | Frontal plane | 0.9396±0.042 | 0.91150.092 |
 | Sagittal plane | 0.9842±0.019 | 0.9825±0.022 |
 | Transverse plane | 0.9228±0.092 | 0.9274±0.072 |