Table 5 SCWT assessment in patients with severe ICA stenosis and normal controls
SCWT parameters | AcoA group | PcoA group | OA group | Controls | H | P value |
|---|---|---|---|---|---|---|
Response time (ms) | ||||||
 SCWT A | 30.00 (21.50,36.50) | 29.00 (20.00,37.50) | 28.00 (21.75,34.00) | 28.00 (18.50,33.00) | 2.209 | 0.566 |
 SCWT B | 49.00 (41.00,61.50) | 49.00 (42.25,52.75) | 47.50 (42.00,54.25) | 46.00 (38.50,52.50) | 4.842 | 0.184 |
 SCWT C | 104.00 (94.50,117.50) | 96.00 (82.50,106.50) | 92.50 (86.75,102.75) | 82.00 (70.00,91.00) | 65.925 | < 0.0001** |
 Response time for SIE | 55.00 (48.00,63.00) | 52.00 (32.00,57.00) | 43.50 (37.75,52.25) | 36.00 (27.50,41.00) | 70.771 | < 0.0001** |
Accuracy rate (%) | ||||||
 SCWT A | 98.00 (92.50,100.00) | 99.00 (96.25,99.75) | 97.00 (95.25,99.75) | 98.00 (96.00,99.50) | 1.134 | 0.726 |
 SCWT B | 85.00 (79.00,96.50) | 90.00 (85.00,97.75) | 83.50 (78.75,98.25) | 89.00 (86.00,95.00) | 4.924 | 0.177 |
 SCWT C | 81.00 (75.50,90.00) | 81.00 (75.25,90.75) | 78.50 (69.75,86.00) | 85.00 (80.00,90.00) | 11.579 | 0.009* |
 Accuracy rate for SIE | 4.00 (2.50,6.00) | 7.00 (5.25,11.75) | 9.00 (5.50,11.75) | 4.00 (2.00,5.00) | 35.621 | < 0.0001** |