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Table 1 Pearson’s correlation coefficients (r) and their 95% confidence intervals across all hold periods (N = 94-100)

From: Neurophysiological validation of simultaneous intrinsic and reflexive joint impedance estimates

 

Intrinsic

Reflexive

Torque

0 Nm

−5 Nm

0 Nm

−5 Nm

SOL

0.89 [0.82, 0.93]

0.68 [0.53, 0.78]

0.64 [0.46, 0.75]

0.54 [0.34, 0.69]

GM

0.89 [0.82, 0.93]

0.54 [0.33, 0.67]

0.69 [0.57, 0.78]

0.31 [0.13, 0.50]

GL

0.87 [0.80, 0.92]

0.52 [0.35, 0.66]

0.68 [0.48, 0.78]

0.54 [0.38, 0.65]

TA

0.91 [0.84, 0.95]

0.84 [0.78, 0.89]

0.37 [0.13, 0.56]

\(-0.02~[-0.24,0.20]\)

  1. Correlations between identified intrinsic stiffness and background EMG activity (intrinsic pathway) and identified reflexive gain and reflex EMG activity (reflexive pathway). The 95% confidence intervals were constructed using a non-parametric bootstrap procedure