Characteristics of respondents (survey questions 1–5)
| Question | Answer and number of responses (% of total) | |||
|---|---|---|---|---|
| Training background | Radiology 52 (24.8) | Neurology 42 (20.0) | Neurosurgery with Endovascular Fellowship 77 (36.7) | Neurosurgery without Endovascular Fellowship 39 (18.6) |
| Society membership | SNIS 143 (68.8) | SVIN 40 (19.2) | CV section 127 (61.1) | |
| Years of independent practice | 0–2 years 41 (19.4) | 3–5 years 44 (20.9) | 6–10 years 41 (19.4) | More than 10 years 88 (41.7) |
| Practice setting | Academic center 123 (58.3) | Private with academic programs 55 (26.1) | Private hospital 35 (16.6) | |
| Number of personally treated aneurysms per year | 0–10 19 (9.0) | 11–25 54 (25.6) | 26–50 81 (38.4) | More than 50 61 (28.9) |
CV section, American Association of Neurological Surgeons/Congress of Neurological Surgeons Combined Cerebrovascular Section; SNIS, Society of NeuroInterventional Surgery; SVIN, Society of Vascular and Interventional Neurology.