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Table 2 Cross correlation and the corresponding phase lag between the two torque signals around the wheel axis, for the different trials

From: Variability in bimanual wheelchair propulsion: consistency of two instrumented wheels during handrim wheelchair propulsion on a motor driven treadmill

 

T1

 

T2

 

T3

 

Subjects

Cross correlation

lag

Cross correlation

lag

Cross correlation

lag

1

0.97

8

0.98

21

0.97

33

2

0.98

4

0.97

17

0.98

31

3

0.98

7

0.98

17

0.98

28

4

0.96

7

0.97

20

0.98

33

5

0.96

11

0.97

23

0.97

32

6

0.98

8

0.97

17

0.98

32

7

0.98

4

0.98

17

0.98

29

8

0.97

8

0.97

20

0.97

32

9

0.96

8

0.96

22

0.97

35

Mean:

0.97

7.2

0.97

19.3

0.98

31.7

Std:

0.01

2.2

0.01

2.4

0.01

2.2

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Journal of NeuroEngineering and Rehabilitation

ISSN: 1743-0003

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