Table 4.
Slope of the kinematic-UCM, directions of the first principal component for the dynamic-UCM, and postural sway trajectories in the θa-θh and ωa-ωh planes for each subject.
Subject 1 | Subject 2 | Subject 3 | Subject 4 | Subject 5 | |
---|---|---|---|---|---|
SLOPE OF THE KINEMATIC-UCM IN THE θa-θh AND ωa-ωh PLANES | |||||
−3.0820 | −3.4645 | −3.0395 | −3.2534 | −3.4039 | |
DIRECTION OF THE FIRST PRINCIPAL COMPONENT (γθ AND γω) AND THE CONTRIBUTION RATE | |||||
Dynamic UCM (D-UCManti) | |||||
γθ | −2.60 | −2.90 | −2.53 | −2.70 | −2.86 |
(Contribution) | (>0.999) | (>0.999) | (>0.999) | (>0.999) | (>0.999) |
γω | −2.53 | −2.86 | −2.49 | −2.68 | −2.81 |
(Contribution) | (>0.999) | (>0.999) | (>0.999) | (>0.999) | (>0.999) |
POSTURAL SWAY TRAJECTORY | |||||
Original Data | |||||
γθ | −4.91±8.82 | 1.47±1.47 | 0.50±5.77 | 5.77±14.78 | 0.20±0.8 |
(Contribution) | (0.81±0.097) | (0.77±0.111) | (0.79±0.066) | (0.72±0.119) | (0.76±0.067) |
γω | −3.30±0.75 | −3.24±0.27 | −8.07±3.72 | −3.15±0.41 | −3.56±0.45 |
(Contribution) | (0.79±0.009) | (0.87±0.013) | (0.86±0.042) | (0.83±0.025) | (0.89±0.026) |
LOW-PASS FILTERED DATA (1-Hz CUT OFF FREQUENCY) | |||||
γθ | −5.07±9.18 | 1.45±1.46 | 0.40±5.67 | 5.36±13.82 | 0.20±0.87 |
(Contribution) | (0.82±0.095) | (0.77±0.109) | (0.79±0.067) | (0.72±0.122) | (0.76±0.067) |
γω | 0.32±5.89 | −1.95±0.54 | 5.46±14.77 | −3.49±3.97 | −2.38±0.72 |
(Contribution) | (0.60±0.071) | (0.69±0.052) | (0.77±0.100) | (0.62±0.053) | (0.75±0.044) |
HIGH-PASS FILTERED DATA (1-Hz CUT OFF FREQUENCY) | |||||
γθ | −3.10±0.05 | −3.44±0.11 | −3.67±0.25 | −3.12±0.14 | −3.72±0.10 |
(Contribution) | (0.99±0.002) | (0.98±0.003) | (0.99±0.002) | (0.97±0.002) | (0.99±0.002) |
γω | −3.53±0.07 | −3.99±0.10 | −3.72±0.13 | −3.52±0.06 | −4.54±0.12 |
(Contribution) | (0.99±0.000) | (0.99±0.001) | (0.99±0.001) | (0.99±0.001) | (0.99±0.001) |