Table 2.
Thigh magnetic resonance imaging scores of patients with MADD and IMNM
| Thigh magnetic resonance imaging scores | MADD (n=25) | IMNM (n=30) | Z | P |
|---|---|---|---|---|
| Scores of fatty infiltration, median (Q1, Q3) | ||||
| Total muscles | 4.00 (1.00, 15.00) | 14.50 (8.00, 20.75) | −2.898 | 0.004 |
| Anterior group | 0 (0, 3.00) | 3.00 (0, 4.00) | −2.551 | 0.011 |
| Internal group | 1.00 (0, 3.50) | 4.00 (3.00, 7.00) | −4.005 | 0.000 |
| Posterior group | 3.00 (1.50, 8.00) | 7.00 (4.00, 9.25) | −1.921 | 0.055 |
| Scores of edema, median (Q1, Q3) | ||||
| Total muscles | 0 (0, 4.00) | 22.00 (16.75, 32.00) | −6.259 | 0.000 |
| Anterior group | 0 (0, 0) | 7.00 (4.00, 12.00) | −6.365 | 0.000 |
| Internal group | 0 (0, 0) | 6.00 (4.00, 8.25) | −6.262 | 0.000 |
| Posterior group | 0 (0, 2.00) | 10.00 (6.50, 12.25) | −5.832 | 0.000 |
MADD: Multiple acyl-CoA dehydrogenase deficiency; IMNM: Immune-mediated necrotizing myopathy.