Table 5.
Cluster analysis of patients of different groups.
| Variable | Cluster group 1 (n = 106) | Cluster group 2 (n = 39) | Statistical magnitude | P |
| Prognosis | χ2 = 27.992 | <.001 | ||
| Good | 41 (89.13) | 42 (42.42) | ||
| Poor | 5 (10.87) | 57 (57.58) | ||
| Pc-ASPECT | 7.63 ± 1.02 | 6.67 ± 1.32 | t = 4.39 | <.001 |
| DSA-ASITN grading | Z = –5.277 | <.001 | ||
| 0 | 28 (60.87) | 19 (19.19) | ||
| 1 | 8 (17.39) | 16 (16.16) | ||
| 2 | 5 (10.87) | 18 (18.18) | ||
| 3 | 2 (4.35) | 14 (14.14) | ||
| 4 | 3 (6.52) | 32 (32.32) | ||
| NIHSS at 24 h | 12.98 ± 6.21 | 25.48 ± 9.07 | t = –9.69 | <.001 |
ASPECT = Alberta Stroke Program Early CT, DSA-ASITN = digital subtraction angiography-American Society of Intervention and Therapeutic Neuroradiology, NIHSS = National Institute of Health stroke scale.