Table 5 Gyroscope-based values from the Si-St and T-St-Si phases ( N = 30)
From: Differences in trunk accelerometry between frail and non-frail elderly persons in functional tasks
Frail (n = 14) | Non-frail (n = 16) | U | d | p-Value | |
|---|---|---|---|---|---|
Median (IQR) | Median (IQR) | ||||
Si-St | |||||
t.stopwatch | 7.03 (5.14 / 10.88) | 2.23 (2.01 / 2.49) | 13.00 | 1.255 | <0.001 |
roll.rotation.max (deg) | 162.4 (20.92 / 179.3) | 196.54 (179.4 / 287.4) | 35.00 | -0.897 | 0.001 |
roll.rotation.mean (deg) | -38.62 (-62.62 / 46.11) | 83.83 (-48.28 / 220.73) | 61.00 | -0.951 | 0.034 |
rate.yaw.min (deg/s) | -44.39 (-59.08 / -31.93) | -26.13 (-33.96 / -2.36) | 42.00 | -0.978 | 0.004 |
rate.pitch.max (deg/s) | 22.56 (16.63 / 38.59) | 123.40 (36.47 / 287.21) | 28.00 | -0.954 | <0.001 |
rate.roll.max (deg/s) | 17.68 (12.56 / 24.93) | 165.43 (79.95 / 319.6) | 0.000 | -1.708 | <0.001 |
rate.roll.min (deg/s) | -17.11 (-29.47 / -10.36) | -62.59 (-89.82 / -15.96) | 56.00 | 1.482 | 0.020 |
rate.roll.mean (deg/s) | 0.58 (-0.76 / 1.27) | 49.99 (-0.43 / 134.31) | 59,00 | -0.852 | 0.028 |
T-St-Si | |||||
t.stopwatch (s) | 10.42 (7.64 / 14.52) | 3.71 (2.88 / 4.01) | 2.00 | 1.966 | <0.001 |
roll.rotation.min (deg) | -176.1 (-179.27 / -166.93) | -49.25 (-178.4 / 0.31) | 60.00 | -1.254 | 0.031 |
roll.rotation.mean (deg) | -19.03 (-44.13 / 11.71) | 30.81 (-28.32 / 247.87) | 62.00 | -0.942 | 0.038 |
rate.yaw.max (deg/s) | 40.31 (34.54 / 51.77) | 65.53 (36.13 / 292.39) | 57.00 | -0.908 | 0.022 |
rate.yaw.min (deg/s) | -67.38 (-87.12 / -46.83) | -33.68 (-63.23 / -4.24) | 49.00 | -1.151 | 0.009 |
rate.roll.max (deg/s) | 32.95 (26.11 / 44.67) | 80.42 (62.84 / 295.52) | 13.00 | -1.159 | <0.001 |
rate.roll.min (deg/s) | -20.51 (-32.63 / -14.27) | -74.50 (-102.45 / -13.4) | 58.00 | 1.185 | 0.025 |