Table 1. Demographic Information.
| 1 Clinical Status | ||
| <5 years in practice | 12.6% | |
| 5–10 years in practice | 15.3% | |
| 10–20 years in practice | 36.3% | |
| 20–30 years in practice | 25.0% | |
| >30 years in practice | 10.6% | |
| 2 Gender | ||
| Male | 91.8% | |
| Female | 8.1% | |
| 3 Number of Annual Operative Cases | ||
| <50 | 1.0% | |
| 50–100 | 4.7% | |
| 100–200 | 24.0% | |
| 200–300 | 38.6% | |
| 300–400 | 21.0% | |
| 400–500 | 7.0% | |
| >500 | 3.1% | |
| 4 Number of Lifetime Operative Case | ||
| <500 | 1.9% | |
| 501–1000 | 3.7% | |
| 1001–2000 | 11.3% | |
| 2001–3000 | 17.3% | |
| 3001–4000 | 15.7% | |
| 4001–5000 | 12.9% | |
| 5001–10,000 | 29.9% | |
| >10,000 | 7.0% | |
| 5 Type of Practice | ||
| Academic | 23.5% | |
| Private Practice | 30.4% | |
| Mixed (Academic and Private) | 13.4% | |
| Military | 0.9% | |
| Hospital-based | 13.5% | |
| Group Practice | 18.0% | |
| Solo Practice | 6.1% | |
| 6 Number of Neurosurgeons in Practice | ||
| Solo Practioner | 14.6% | |
| 1–2 | 16.5% | |
| 3–5 | 24.2% | |
| 6–10 | 20.4% | |
| 11–15 | 11.0% | |
| >15 | 13.1% | |