Comparison of volumes (cm3) using ABC/2, modified ABC/2 and semiautomated segmentation (SAS) (n=548) by haematoma shape
| Haematoma volume | Difference (Δ) | p value | ||
|---|---|---|---|---|
| Regular (1,2) n=198 | ABC/2 8.06 (10.43) | Modified ABC/2 5.56 (6.31) | 2.51 | <0.0001 |
| ABC/2 8.06 (10.43) | SAS 7.77 (8.75) | 0.29 | 0.20 | |
| SAS 7.77 (8.75) | Modified ABC/2 5.56 (6.31) | 2.21 | <0.0001 | |
| Irregular (3,5) n=350 | ABC/2 15.48 (18.37) | Modified ABC/2 10.66 (10.07) | 4.81 | <0.0001 |
| ABC/2 15.48 (18.37) | SAS 15.62 (14.22) | −0.14 | 0.82 | |
| SAS 15.62 (14.22) | Modified ABC/2 10.66 (10.07) | 4.96 | <0.0001 |
Data are mean (SD), difference (Δ) in volume and p value.