Table 1.
Diagnosis | Number of cases the Sign was positive for raters 1–3, using images above maximal stenosis |
Number of cases the Sign was positive for raters 1–3, using images below maximal stenosis |
---|---|---|
LSS | Rater 1: 34/67 (51%) Rater 2: 30/67 (45%) Rater 3: 28/67 (42%) |
Rater 1: 32/67 (48%) Rater 2: 47/67 (70%) Rater 3: 40/67 (60%) |
Low Back Pain | Rater 1: 15/31 (48%) Rater 2: 12/31 (39%) Rater 3: 11/31 (35%) |
Rater 1: 12/31 (39%) Rater 2: 12:31 (39%) Rater 3: 14/31 (45%) |
Vascular Claudication | Rater 1: 1/4 (25%) Rater 2: 0/4 (0%) Rater 3: 0/4 (0%) |
Rater 1: 1/4 (25%) Rater 2: 2/4 (50%) Rater 3: 3/4 (75%) |
Asymptomatic | Rater 1: 9/46 (20%) Rater 2: 10/46 (22%) Rater 3: 7/46 (15%) |
Rater 1: 8/46 (17%) Rater 2: 14/46 (30%) Rater 3: 22/46 (48%) |