CSA (cm2) | High ambulatory status group (HG) (N = 28) | Low ambulatory status group (LG) (N = 64) | P-value |
---|---|---|---|
Psoas muscle | 7.7 ± 1.9 | 7.2 ± 2.0 | 0.19 |
Paraspinal muscle | 15.6 ± 3.3 | 13.9 ± 3.0 | 0.02* |
Gluteus maximus muscle | 33.2 ± 6.0 | 30.5 ± 5.8 | 0.02* |
Gluteus medius muscle | 28.2 ± 6.1 | 24.6 ± 5.1 | 0.004** |