From: Three-dimensional analysis of gait in postmenopausal women with low bone mineral density
Variable | Normal BMD group (N = 17) | Low BMD group (N = 17) | MannWhitney p-value |
---|---|---|---|
Hip moment | |||
Adduction moment (N.m/Kg) | 1.01 ± 0.11 | 0.88 ± 0.12 | 0.005** |
Extension moment (N.m/Kg) | 0.49 ± 0.22 | 0.30 ± 0.12 | 0.008** |
External rotation moment (N.m/Kg) | 0.06 ± 0.04 | 0.06 ± 0.04 | 0.61 |
Internal rotation moment (N.m/Kg) | 0.13 ± 0.04 | 0.12 ± 0.05 | 0.69 |
Hip power | |||
H1S (W/Kg) | 0.57 ± 0.20 | 0.31 ± 0.10 | 0.000*** |
H2S (W/Kg) | 0.38 ± 0.19 | 0.21 ± 0.10 | 0.002** |
H3S (W/Kg) | 0.71 ± 0.28 | 0.44 ± 0.19 | 0.005** |
Knee power | |||
K1S (W/Kg) | 0.33 ± 0.09 | 0.34 ± 0.13 | 0.71 |
K2S (W/Kg) | 0.32 ± 0.18 | 0.28 ± 0.12 | 0.51 |
K3S (W/Kg) | 0.67 ± 0.27 | 0.52 ± 0.30 | 0.18 |
K4S (W/Kg) | 0.94 ± 0.37 | 0.53 ± 0.27 | 0.002** |
Ankle power | |||
A1S (W/Kg) | 0.28 ± 0.20 | 0.21 ± 0.10 | 0.31 |
A2S (W/Kg) | 2.23 ± 0.44 | 1.61 ± 0.46 | 0.000*** |