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Table 2 MAE (mean absolute error), precision, recall, and F1-score provided by inter and intra-subject approach for Heel-Strike (HS) prediction

From: Intra-subject approach for gait-event prediction by neural network interpretation of EMG signals

HS

MAE (ms)

Precision

Recall

F1-score

Subject

Inter

Intra

Inter

Intra

Inter

Intra

Inter

Intra

1

14.7

11.5

1.00

1.00

1.00

1.00

1.00

1.00

2

29.7

17.3

0.99

1.00

0.99

0.99

0.99

1.00

3

19.6

17.4

0.97

1.00

0.99

1.00

0.98

1.00

4

12.8

10.3

1.00

1.00

1.00

0.99

1.00

1.00

5

26.4

8.5

1.00

1.00

1.00

0.99

1.00

0.99

6

11.5

7.4

1.00

1.00

1.00

0.99

1.00

0.99

7

19.0

16.6

1.00

1.00

1.00

0.99

1.00

1.00

8

25.6

16.2

0.99

1.00

1.00

0.99

1.00

1.00

9

19.9

15.5

1.00

1.00

1.00

1.00

1.00

1.00

10

27.5

16.1

0.99

1.00

0.99

0.99

0.99

0.99

11

9.3

9.2

1.00

1.00

0.98

0.98

0.99

0.99

12

8.0

6.8

1.00

1.00

1.00

0.99

1.00

0.99

13

22.0

16.3

1.00

1.00

0.98

0.99

0.99

0.99

14

20.3

15.0

1.00

1.00

1.00

1.00

1.00

1.00

15

19.3

13.1

1.00

1.00

1.00

1.00

1.00

1.00

16

15.3

10.6

1.00

1.00

1.00

1.00

1.00

1.00

17

36.5

9.2

1.00

1.00

1.00

1.00

1.00

1.00

18

10.8

11.5

1.00

1.00

1.00

1.00

1.00

1.00

19

10.8

17.3

1.00

1.00

1.00

0.99

1.00

1.00

20

11.7

17.4

1.00

1.00

1.00

1.00

1.00

1.00

21

21.3

23.1

0.98

0.95

0.97

0.96

0.97

0.96

22

29.3

20.2

1.00

0.99

1.00

0.96

1.00

0.98

23

9.9

24.0

1.00

0.99

1.00

0.99

1.00

0.99

Mean

18.7*

14.4

0.997

0.996

0.996

0.991

0.996

0.993

SD

7.8

4.7

0.008

0.010

0.009

0.011

0.008

0.010

  1. p < 0.05 between inter and intra-subject approach