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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