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Table 4 Model parameters for the probability of the center of pressure data being in group 2 versus group 3 based on the sensorimotor functions and fall-related concerns variables

From: Predicting balance impairments in older adults: a wavelet-based center of pressure classification approach

Variables

p value

\(\beta\) coefficients

Standard error of coefficient estimates

95\(\%\) lower bound

95\(\%\) upper bound

  

114.3

41.3

33.5

195.1

\(x_1\)

0.00005\(^*\)

− 3.6

0.8

− 5.2

− 2.1

\(x_2\)

0.004\(^*\)

89.2

31.1

28.2

150.1

\(x_3\)

0.007\(^*\)

− 46.64

17.4

− 80.7

− 12.6

\(x_4\)

0.008 \(^*\)

3.8

1.43

1

6.6

\(x_5\)

0.005\(^*\)

− 3.8

1.34

− 6.4

− 1.2

\(x_6\)

0.001\(^*\)

3.3

0.9

1.3

5.2

\(x_7\)

0.83

− 0.16

0.8

− 1.7

1.4

\(x_8\)

0.004\(^*\)

1.3

0.45

0.4

2.2

\(x_{9}\)

0.00002\(^*\)

− 2.9

0.7

− 4.3

− 1.6

\(x_{10}\)

0.015\(^*\)

− 1.8

0.7

− 3.4

− 0.4

\(x_{11}\)

0.08

− 1.3

0.8

− 2.9

0.2

\(x_{12}\)

0.08

86.3

41.03

5.9

166.8

\(x_{13}\)

0.03\(^*\)

− 85.6

61

− 204.5

33.2

\(x_{14}\)

0.15

80.43

44.5

− 6.7

167.6

\(x_{15}\)

0.07

− 127.88

52.2

− 230.2

− 25.5

\(x_{16}\)

0.01\(^*\)

44.46

43.7

− 41.3

130.3

\(x_{17}\)

0.30

− 25.97

50.11

− 124.2

72.2

\(x_{18}\)

0.60

− 62.54

42.7

− 146.2

21.1

\(x_{19}\)

0.14

− 7.10

47.2

− 99.7

85.5

\(x_{20}\)

0.88

67.14

63

− 56.3

190.5

\(x_{21}\)

0.11

91.6

58.15

− 22.4

205.6

\(x_{22}\)

0.2

− 71.3

54.6

− 178.3

35.7

\(x_{23}\)

0.37

− 41.5

46.16

− 132

48.9

\(x_{24}\)

0.6

3.06

6.1

− 8.9

15

  1. \(^*\) Significantly different (p value < 0.05)