Table 2 Statistical analysis results of lower limb muscle strength indicators between sarcopenia and control groups of different genders
Features | Male | P | Female | P | ||
|---|---|---|---|---|---|---|
Control group (N = 42) | Sarcopenia group (N = 41) | Control group (N = 28) | Sarcopenia group (N = 53) | |||
Hip joint extension force of left leg | 113.44(75.94, 140.54) | 85.94(48.75, 118.69) | 0.0082 | 75.90(53.82, 107.28) | 44.92(31.39, 67.96) | < 0.0012 |
Hip joint extension force of right leg | 120.56(93.02, 162.80) | 92.97(63.17, 126.72) | 0.0052 | 88.85(63.13, 120.52) | 54.66(38.27, 80.97) | < 0.0012 |
Knee joint extension force of left leg | 97.43(70.49, 113.20) | 73.50(55.85, 97.92) | 0.0112 | 61.97(47.70, 86.07) | 53.34(38.31, 70.16) | 0.0182 |
Knee joint extension force of right leg | 108.65 ± 33.17 | 84.79 ± 37.77 | 0.0031 | 64.32(55.08, 109.00) | 58.71(37.69, 84.54) | 0.0732 |
Ankle joint flexion force of left leg | 122.62(92.98, 169.94) | 90.03(70.92, 108.27) | < 0.0012 | 80.70(46.05, 99.05) | 44.92(32.38, 75.50) | 0.0012 |
Ankle joint flexion force of right leg | 125.15 ± 52.91 | 93.67 ± 42.76 | 0.0041 | 78.01(38.27, 117.19) | 49.78(31.71, 68.86) | 0.0082 |