Table 3 Mean difference (95% confidence intervals (CI)), 95% limits of agreement (LoA) and Pearson’s correlation coefficients between gait variables in each condition

 First peak KAM (Nm/BWxHt%)

-0.06 (-0.18 to 0.07)

0.34

0.46 to -0. 57

0.97^**

 Second peak KAM (Nm/BWxHt%)

0.02 (-0.06 to 0.10)

0.61

0.35 to -0.31

0.98^**

 KAM impulse (Nm.s/BWxHt%)

-0.00 (-0.04 to 0.03)

0.94

0.14 to -0.14

0.99^**

 Peak knee flexion moment (Nm/BWxHt%)

0.23 (-0.02 to 0.48)

0.07

1.27 to -0.81

0.97^**

 Peak knee flexion in loading response (°)

-0.12 (-1.03 to 0.79)

0.79

3.69 to -3.92

0.97^**

 Peak knee extension in stance (°)

0.06 (-0.71 to 0.84)

0.87

3.31 to -3.18

0.96^**

 Peak knee adduction in stance (°)

0.37 (-0.63 to 1.36)

0.45

4.54 to -3.81

0.93^**

 Peak internal rotation in stance (°)

-0.47 (-1.82 to 0.89)

0.47

5.18 to -6.12

0.89^**