Skip to main content

Table 3 The ICC of IMU systems compared with OMC system

From: Accuracy validation of a wearable IMU-based gait analysis in healthy female

 

stance phase (%)

swing phase (%)

Velocity(cm/s)

Cadence(steps/min)

stride length(cm)

L

R

L

R

L

R

L

R

L

R

ICC

0.98

0.97

0.98

0.97

0.95

0.94

0.98

0.96

0.36

0.56

p

<0.01

<0.01

<0.01

<0.01

<0.01

<0.01

<0.01

<0.01

0.34

0.22

  1. IMU: inertial measurement unit system; OMC: optical motion capture
  2. ICC: Intra-class Correlation Coefficient