CSA (cm2) | High ambulatory status group (HG) (N = 69) | Low ambulatory status group (LG) (N = 23) | P-value |
---|---|---|---|
Psoas muscle | 7.3 ± 1.9 | 7.5 ± 2.2 | 0.94 |
Paraspinal muscle | 14.9 ± 3.3 | 13.0 ± 2.3 | 0.01* |
Gluteus maximus muscle | 31.4 ± 6.1 | 30.9 ± 5.5 | 0.68 |
Gluteus medius muscle | 26.4 ± 5.5 | 23.5 ± 5.8 | 0.03* |