Table 4.
Comparison of clinical, radiological characteristics, functional, and cognitive outcome between open surgery and coiling modalities.
| Characteristic | Endovascular coiling n (%) | Microsurgical clipping n (%) | P-value |
|---|---|---|---|
| Total | 27 (21.4) | 99 (78.6) | |
| Female | 14 (51.9) | 36 (36.4) | 0.145 |
| Age> 50 (years) | 15 (55.6) | 46 (46.5) | 0.402 |
| Education | 0.347 | ||
| Elementary school | 8 (29.6) | 28 (28.3) | 0.547 |
| Middle/High school | 14 (51.9) | 60 (60.6) | |
| University or more | 5 (18.5) | 11 (11.1) | |
| Hypertension | 15 (55.6) | 40 (40.4) | 0.159 |
| Diabetes mellitus | 1 (3.7) | 3 (3.0) | 0.860 |
| Dyslipidemia | 2 (7.4) | 2 (2.0) | 0.201 |
| Heart comorbidities | 26 (53.1) | 0(0.0) | 0.376 |
| Smoking | 8 (29.6) | 40 (40.4) | 0.307 |
| Drink | 5 (18.5) | 36 (36.4) | 0.079 |
| History of drinking | 3 (17.6) | 17 (22.1) | 0.453 |
| History of SAH | 25 (11.7) | 6 (7.8) | 0.337 |
| Hunt and Hess Grade | |||
| 1–2 | 23 (85.2) | 78 (78.8) | 0.309 |
| 3 | 4 (14.8) | 21 (21.2) | |
| Aneurysm size | 0.569 | ||
| ≤ 5 mm | 19 (70.4) | 50 (50.5) | 0.074 |
| 5–10 mm | 5 (35.3) | 42 (42.4) | |
| >10 mm | 3 (11.1) | 7 (7.1) | |
| mRS score 3–5 on admission | 2 (7.4) | 15 (15.2) | 0.296 |
| mRS >2 on follow-up | 5 (18.5) | 6 (6.1) | 0.042 |
| TICS-m 33.9 ± 8.4 | 33.0 ± 6.4 | 0.912 | |
| ≤ 27 | 7 (25.9) | 21 (21.2) | 0.602 |
| IADL, mean | 7.2 ± 1.9 | 7.7 ± 0.9 | 0.179 |
| IADL <8 | 6 (22.2) | 11 (11.1) | 0.134 |
mRS, the modified Rankin Scale.
TICSm, Telephone Interview for Cognitive Status.
IADL, instrumental activities of daily living.