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Table 3 Inertial sensor results

From: Evaluation of postural stability based on a force plate and inertial sensor during static balance measurements

  OB CB OO CO
MALA–X 0.44 ± 0.20 0.36 ± 0.38 1.24 ± 0.78 3.05 ± 1.48
MALA–Y 0.56 ± 0.11 0.55 ± 0.11 1.42 ± 1.23 3.05 ± 2.03
MALA–Z 0.74 ± 0.21 0.68 ± 0.22 1.26 ± 0.81 2.65 ± 1.51
MALA–XYZ 1.75 ± 1.11 1.62 ± 1.05 3.937 ± 2.48 8.75 ± 4.89
RMS–X 0.59 ± 0.22 0.53 ± 0.21 1.92 ± 1.80 4.88 ± 2.43
RMS–Y 0.70 ± 1.4 0.71 ± 1.03 2.21 ± 2.05 5.42 ± 3.52
RMS–Z 0.94 ± 0.20 0.88 ± 0.21 1.89 ± 1.69 4.72 ± 2.56
RMS–XYZ 1.47 ± 0.86 1.39 ± 0.871 3.57 ± 3.16 8.55 ± 4.74
MAD–X − 0.59 ± 0.59 −0.43 ± 0.39 −1.08 ± 0.62 −3.00 ± 1.86
MAD–Y −0.95 ± 2.19 −0.88 ± 2.18 −1.83 ± 2.35 −3.14 ± 2.26
MAD–Z −0.59 ± 0.59 −0.87 ± 0.75 −1.38 ± 1.59 −2.54 ± 2.06
MAD–XYZ −2.12 ± 1.97 −2.15 ± 2.05 −4.32 ± 3.24 −8.69 ± 5.57
SMA of Range–X 1.42 ± 0.53 1.31 ± 0.44 7.33 ± 7.40 18.21 ± 9.62
SMA of Range–Y 1.41 ± 1.11 1.44 ± 1.04 3.59 ± 6.60 21.80 ± 14.63
SMA of Range–Z 1.88 ± 0.41 1.85 ± 0.30 5.91 ± 4.47 15.88 ± 11.42
SMA of Range–XYZ 2.57 ± 0.96 6.30 ± 9.88 12.89 ± 10.86 35.23 ± 22.70
SMA of Variance–X 0.0013 ± 0.0010 0.0013 ± 0.0011 0.39 ± 1.41 0.18 ± 1.631
SMA of Variance–Y 0.0010 ± 0.0007 0.0010 ± 0.0006 0.06 ± 0.15 0.29 ± 0.32
SMA of Variance–Z 0.0028 ± 0.0010 0.0026 ± 0.0008 0.04 ± 0.11 0.15 ± 0.17
SMA of Variance–XYZ 0.0013 ± 0.0010 0.0013 ± 0.0011 0.27 ± 0.76 1.15 ± 1.05
ZCR–X 0.31 ± 0.28 0.29 ± 0.29 0.46 ± 0.17 0.48 ± 0.12
ZCR–Y 0.24 ± 0.27 0.23 ± 0.21 0.4 ± 0.16 0.45 ± 0.07
ZCR–Z 0.45 ± 0.31 0.29 ± 0.24 0.47 ± 0.24 0.52 ± 0.17
CBA–XY 0.12 ± 0.16 0.17 ± 0.23 0.24 ± 0.11 0.42 ± 0.18
CBA–XZ 0.43 ± 0.28 0.43 ± 0.28 0.24 ± 0.13 0.51 ± 0.14
CBA–YZ 0.16 ± 0.15 0.14 ± 0.16 0.22 ± 0.12 0.35 ± 0.19
  1. All units: 1/100 g = 9.8 m/s2; ZCR, CBA unit: 100%