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) | ||||
GG | |||||
t.stopwatch (s) | 10.23 (7.82 / 15.04) | 3.71 (2.45 / 3.98) | 0.000 | 2.119 | <0.001 |
pitch.rotation.min (deg) | 77.20 (74.98 / 80.62) | 62.81 (56.76 / 67.66) | 10.00 | 2.288 | <0.001 |
pitch.rotation.mean (deg) | 81.38 (80.10 / 85.91) | 70.88 (61.50 / 75.95) | 15.00 | 1.834 | <0.001 |
rate.yaw.max (deg/s) | 24.83 ( 21.53 / 30.63) | 47.92 (39.05 / 291.91) | 15.00 | -0.984 | <0.001 |
rate.pitch.max (deg/s) | 37.41 (33.91 / 47.66) | 84.10 (69.34 / 295.27) | 11.00 | -1.150 | <0.001 |
rate.roll.max (deg/s) | 24.98 (19.42 / 34.56) | 89.24 (53.61 / 305.78) | 0.000 | -1.349 | <0.001 |
rate.roll.min (deg/s) | -21.15 ( -29.98 / -16.27) | -59.82 (-87.25 / -10.7) | 56.00 | 1.153 | 0.020 |
GC | |||||
t.stopwatch (s) | 5.91 (4.54 / 10.45) | 1.85 (1.55 / 2.21) | 8.00 | 1.923 | <0.001 |
pitch.rotation.max (deg) | 85.88 (82.42 / 89.55) | 80.95 (68.87 / 86.01) | 51.00 | 1.056 | <0.001 |
pitch.rotation.min (deg) | 76.40 (72.73 / 78.39) | 66.46 (59.57 / 72.02) | 28.00 | 1.544 | <0.001 |
pitch.rotation.mean (deg) | 81.47 (78.51 / 85.79) | 73.05 (63.02 / 78.14) | 30.00 | 1.469 | <0.001 |
roll.rotation.min (deg) | -164.7 (-178.8 / -67.73) | -22.84 (-40.95 / -3.04) | 39.00 | -1.160 | 0.002 |
rate.yaw.max (deg/s) | 25.11 (22.44 / 34.93) | 45.37 (35.42 / 286.57) | 21.00 | -0.936 | <0.001 |
rate.pitch.max (deg/s) | 37.75 (30.13 / 46.51) | 77.28 (70.53 / 298.20) | 13.00 | -0.903 | <0.001 |
rate.roll.max (deg/s) | 26.41 (21.11 / 36.16) | 81.58 (52.24 / 293.82) | 3.00 | -0.715 | <0.001 |
rate.roll.min (deg/s) | -23.70 (-36.51 / -16.71) | -50.66 (-66.75 / -10.6) | 58.00 | -1.303 | 0.025 |