Table 2.
Mean differences [95% CIs] for orientation range data between Xsens MTw and Xsens Dot.
Squat | Jump | Walk | Stair ascent | Stair descent | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Sacrum | ||||||||||
z | − 1.6 | [− 10.4, 7.1] | − 1.3 | [− 9.3, 6.7] | 0.9 | [− 3.8, 5.7] | − 0.9 | [− 8.3, 6.5] | − 0.7 | [− 4.1, 2.7] |
x | 0.4 | [− 3.1, 3.8] | 0.1 | [− 3.8, 4.1] | 0.1 | [− 2.5, 2.7] | 0.9 | [− 2.6, 4.3] | 1.0 | [− 4.7, 6.8] |
y | 0.2 | [− 7.3, 7.7] | 1.9 | [− 7.3, 11.2] | 0.4 | [− 2.7, 3.6] | 1.1 | [− 2.4, 4.6] | 0.1 | [− 2.6, 2.8] |
Thigh* | ||||||||||
z | 1.9 | [− 23.8, 27.6] | 4.7 | [− 8.7, 18.2] | 3.7 | [− 4.9, 12.3] | 3.0 | [− 7.4, 13.5] | − 1.5 | [− 10.6, 7.4] |
x | − 8.8 | [− 24.2, 6.5] | − 4.3 | [− 13.6, 5.0] | − 1.2 | [− 11.1, 8.7] | − 3.1 | [− 21.4, 15.3] | − 0.4 | [− 11.1, 10.3] |
y | 16.1 | [− 12.2, 44.4] | 13.5 | [− 4.6, 31.6] | 9.3 | [1.5, 17.1] | 15.3 | [5.0, 25.5] | 7.4 | [0.4, 14.4] |
Shank* | ||||||||||
z | 0.8 | [− 8.3, 10.1] | − 1.9 | [− 21.6, 17.7] | 14.3 | [− 0.7, 29.5] | 10.7 | [− 14.7, 36.2] | 2.7 | [− 13.7, 19.1] |
x | 6.7 | [− 7.2, 20.7] | 5.7 | [− 4.9, 16.4] | − 9.4 | [− 32.8, 14.0] | − 4.5 | [− 20.6, 11.4] | − 0.1 | [− 16.8, 16.5] |
y | − 6.1 | [− 26.3, 14.1] | − 2.9 | [− 17.4, 11.6] | 10.5 | [− 14.8, 35.8] | 5.5 | [− 9.5, 20.6] | 5.6 | [− 17.5, 28.8] |
CI confidence interval.
*Data presented for right limb.