Table 2 Number and percentage of ratings in each difference range compared to ultrasound (US)
From: A re-evaluation of the scratch test for locating the liver edge
| Difference with US | n (%) | |
|---|---|---|
| With offset | Without offset | |
| 0 – 1 cm | 14 (21%) | 14 (21%) |
| 1.1 – 2 cm | 11 (16%) | 15 (22%) |
| 2.1 – 3 cm | 11 (16%) | 22 (33%) |
| > 3 cm | 31 (46%) | 16 (24%) |