Skip to main content

Table 3 Mean and standard deviations of the COP feature MV AP , core correlation features and enslaving mode ratio feature SMR y

From: Assessing postural stability via the correlation patterns of vertical ground reaction force components

Features Age group
Younger Older
MV AP 5.45 ± 1.06 7.28 ± 2.00
COM acc -SD 3.36 ± 0.87 × 10−2 4.28 ± 1.31 × 10−2
COM acc -PP 3.32 ± 0.56 × 10−4 3.82 ± 0.69 × 10−4
M c 0.784 ± 0.019 0.819 ± 0.025
N c 88.7 ± 8.8 69.0 ± 13.0
SMR x 0.750 ± 0.065 0.881 ± 0.044
SMR y 0.522 ± 0.081 0.596 ± 0.062
  1. Values are mean ± standard deviation
  2. Units of features are as follows: mm/s (MV AP ), times/30 s (N c )