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Table 1 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 (mm/s) Medio-lateral IMU (mm/s) P-value Anterior–posterior FP (mm/s) Anterior–posterior IMU (mm/s) P-value
EC (N = 32) 5.46 (2.56) 6.39 (3.43) 0.001 10.62 (4.44) 13.82 (4.75) 0.001
EO (N = 32) 4.04 (1.61) 5.32 (2.10) 0.001 6.22 (2.37) 8.95 (3.03) 0.001
  1. EC eyes closed, EO eyes open, FP force plate, IMU inertial measurement unit