Grade 0, Mean (SD) | Grade 1, Mean (SD) | Grade 2, Mean (SD) | Grade 3, Mean (SD) | |
---|---|---|---|---|
n | 25 | 29 | 23 | 25 |
DP thickness (mm) | 13.3 (2.0) | 11.9 (1.4) | 11.4 (1.6) | 11.3 (1.7) |
ML thickness (mm) | 33.2 (2.3) | 32.2 (2.5) | 30.4 (4.0) | 30.8 (3.3) |
CSA (mm2) | 339.3 (56.4) | 300.1 (46.1) | 271.5 (61.4) | 272.9 (61.5) |