Table 2 Correlations of assessments of postural sway assessed with a force plate (FP) and with an inertial measurement unit (IMU)
From: Coherence and reliability of a wearable inertial measurement unit for measuring postural sway
| Medio-lateral (FP vs. IMU) | P-value | Bias (mm/s) | LOA (mm/s) | Anterior–posterior (FP vs. IMU) | P-value | Bias (mm/s) | LOA (mm/s) | |
|---|---|---|---|---|---|---|---|---|
| EC (N = 32) | 0.88 | 0.001 | − 0.93 | − 4.33 to 2.47 | 0.81 | 0.001 | − 3.20 | − 8.94 to 2.54 |
| EO (N = 32) | 0.84 | 0.001 | − 1.29 | − 3.59 to 1.01 | 0.71 | 0.001 | − 2.74 | − 7.02 to 1.54 |