Table 3.
Potential risk factors related to follow-up results.
| Good outcome (n = 280) | Poor outcome (n = 19) | Total | P value | |
|---|---|---|---|---|
| Median age, years | 57 | 56 | 0.918a | |
| Sex | 0.175b | |||
| Female | 162 (92.0) | 14 (8.0) | 176 | |
| Male | 118 (95.9) | 5 (4.1) | 123 | |
| Rupture status | 0.343b | |||
| Ruptured | 176 (92.6) | 14 (7.4) | 190 | |
| Unruptured | 104 (95.4) | 5 (4.6) | 109 | |
| Location | 0.032b | |||
| Internal carotid artery | 144 (96.6) | 5 (3.4) | 149 | |
| Middle cerebral artery bifurcation | 33 (97.1) | 1 (2.9) | 34 | |
| Anterior communicating artery | 74 (90.2) | 8 (9.8) | 82 | |
| Other | 29 (85.3) | 5 (14.7) | 34 | |
| Stent placement | 0.431b | |||
| Yes | 144 (94.7) | 8 (5.3) | 152 | |
| No | 136 (92.5) | 11 (7.5) | 147 | |
| Initial occlusion status | 0.238b | |||
| Complete | 82 (91.1) | 8 (8.9) | 90 | |
| Near-complete | 198 (94.7) | 11 (5.3) | 209 | |
| Adverse events | 0.008b | |||
| Yes | 17 (77.3) | 5 (22.7) | 22 | |
| No | 263 (94.9) | 14 (5.1) | 277 |
Unless indicated otherwise, data are number of cases with percentages in parentheses.
a
Mann-Whitney U test.
b
χ2 test or Fisher’s exact test.