Table 4.
Linear Regression Equations and Correlation Coefficients of the Relationship Between Body Weight and Tilting Moment
Posture | Foot Module | Linear Regression Equation | Correlation Coefficient (r) | R² | p Value |
---|---|---|---|---|---|
STAND | - | TM [Nm] = −57.47662 + 1.4713223·BW[kg] | 0.83 | 0.68 | .012 |
EXOHIGH.SEAT | Old | TM[Nm] = −26.61612 + 0.8175775·BW[kg] | 0.71 | 0.51 | .048 |
New | TM[Nm] = −40.21389 + 1.1908268·BW[kg] | 0.87 | 0.76 | .005 | |
EXOLOW.SEAT | Old | TM[Nm] = −27.66195 + 0.807459·BW[kg] | 0.64 | 0.40 | .090 |
New | TM[Nm] = −19.88268 + 0.8747171·BW[kg] | 0.85 | 0.72 | .009 |
Note. Bold indicates statistically significant results. EXOHIGH.SEAT = sitting on the exoskeleton with a knee angle of 120°; EXOLOW.SEAT = sitting on the exoskeleton with a knee angle of 90°; STAND = standing without exoskeleton; TM = tilting moment.