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Table 4 ‘Walk’ vs. ‘Stop’ classification accuracy, sensitivity and specificity for all the subjects using different data windows

From: Prediction of gait intention from pre-movement EEG signals: a feasibility study

 

Subjects

Data windows

Accuracy(%)

 

[-1 1]

[-1.5 0.5]

[-2 0]

[-1.5 0]

[-1 0]

 

S1

74.21

74.15

70.64

73.83

75.24

 

S2

75.80

70.85

68.46

70.54

75.44

 

S3

73.43

72.94

69.36

71.18

75.46

 

S4

69.05

71.26

65.96

71.86

68.41

 

S5

70.15

70.51

70.30

70.51

70.92

 

S6

71.88

69.79

72.42

70.42

71.25

 

S7

72.30

71.94

69.78

70.86

70.54

 

A1

79.83

83.74

79.79

85.65

79.74

 

A2

80.89

82.86

80.00

84.52

80.06

Sensitivity(%)

S1

60.57

68.52

65.29

67.71

72.05

 

S2

72.97

65.05

52.42

67.36

74.40

 

S3

74.81

71.86

66.00

70.33

82.19

 

S4

72.43

64.57

60.81

65.95

60.71

 

S5

72.09

54.56

70.82

69.78

64.67

 

S6

71.79

53.57

67.68

56.25

72.86

 

S7

61.81

57.36

64.89

51.65

64.01

 

A1

76.79

72.32

69.82

76.07

69.64

 

A2

79.17

73.33

77.50

73.33

71.67

Specificity(%)

S1

75.67

88.33

80.10

80.05

78.52

 

S2

84.67

78.68

76.65

73.68

76.37

 

S3

72.24

72.29

74.24

72.10

68.76

 

S4

70.86

65.76

77.86

78.05

75.62

 

S5

70.11

68.02

85.93

70.82

77.25

 

S7

82.80

86.43

74.89

90.00

77.09

 

S6

76.96

71.43

85.36

84.46

69.29

 

A1

88.93

82.32

94.64

94.64

88.75

 

A2

80.83

82.50

90.83

94.17

88.33