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The ICC of IMU systems compared with OMC system
| 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 |
IMU: inertial measurement unit system; OMC: optical motion capture
ICC: Intra-class Correlation Coefficient
