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Table 1 Peak acceleration, angular velocity and vertical angle during falls and ADLs.

From: Pre-impact fall detection using an inertial sensor unit

Trials Acceleration (g) Angular velocity (°/s) Angle (°)
    Pitch Roll Sagittal Lateral
Falls Backward 4.1 ± 0.6 300.3 ± 59.7 45.7 ± 14.2 94.2 ± 4.7 4.7 ± 3.2
  Forward 4.5 ± 0.5 220.6 ± 41.6 75.9 ± 17.2 89.6 ± 9.2 8.4 ± 4.6
  Side 4.4 ± 0.6 121.2 ± 13.7 419.4 ± 61.3 6.69 ± 2.7 75.95 ± 12.4
ADLs Sit-Stand 1.4 ± 0.2 110 ± 23.1 8.9 ± 7.6 31.1 ± 6.1 2.6 ± 1.3
  Stand-Sit 2.2 ± 0.3 392.3 ± 61.3 11.2 ± 6.1 11.63 ± 3.1 1.12 ± 2.7
  Sit-Lying 1.1 ± 0.1 80.7 ± 31.7 15.3 ± 3.8 90.3 ± 8.3 4.3 ± 2.8
  Walking 2.1 ± 0.2 50.1 ± 10.9 59.3 ± 14.9 1.4 ± 6.2 2.1 ± 3.1
  Jump 7.5 ± 1.1 421.2 ± 149.1 102.3 ± 62.1 27.3 ± 2.1 3.6 ± 3.8
  Running 4.2 ± 0.9 132.8 ± 45.7 98.2 ± 34.9 11.5 ± 9.7 2.6 ± 4.1