Table 1. Linear mixed model results for the acceleration and angular velocity algorithm.
OMC system as reference | |||||
predicted value (ms) | lower CI (ms) | upper CI (ms) | |||
Model 1: acceleration | walk | RF | 22.57 | 10.43 | 34.72 |
RH | 2.03 | -10.67 | 14.73 | ||
trot | RF | -8.42 | -20.08 | 3.23 | |
RH | -2.64 | -14.61 | 9.34 | ||
Model 2: angular velocity | walk | -33.51 | -47.08 | -19.95 | |
trot | -31.56 | -45.10 | -18.02 | ||
RF | -43.57 | -57.11 | -30.02 | ||
RH | -21.50 | -35.07 | -7.94 | ||
Force derivative as reference | |||||
predicted value (ms) | lower CI (ms) | upper CI (ms) | |||
Model 3: acceleration | walk | RF | 20.25 | 5.76 | 34.74 |
RH | -36.86 | -51.65 | -22.07 | ||
trot | RF | -16.51 | -30.65 | -2.38 | |
RH | -16.73 | -30.97 | -2.50 | ||
Model 4: angular velocity | walk | RF | -43.39 | -59.28 | -27.50 |
RH | -65.13 | -81.15 | -49.10 | ||
trot | RF | -52.13 | -67.87 | -36.39 | |
RH | -34.48 | -50.26 | -18.69 |
The predicted values are determined in milliseconds (ms) and are deemed better if closer to zero. The upper and lower limits of the 95% confidence interval are determined in milliseconds (ms) and were preferred to be small.