Participant background and general information.
| Participant Background | n | % |
| Use of hemostatic agents in practice | ||
| Yes | 25 | 100 |
| No | 0 | 0 |
| Anatomical focus | ||
| Cervical, lumbar | 5 | 20 |
| Cervical, thoracic, lumbar | 6 | 24 |
| Cervical, thoracic, lumbar, sacral | 10 | 40 |
| Lumbar | 2 | 8 |
| Thoracic, lumbar | 1 | 4 |
| Thoracic, lumbar, sacral | 1 | 4 |
| Surgical specialty | ||
| Neurological | 6 | 24 |
| Orthopedic | 19 | 76 |
| Surgical subspecialty | ||
| Deformity | 1 | 4 |
| Deformity, degenerative | 1 | 4 |
| Deformity, degenerative, minimally invasive | 8 | 32 |
| Deformity, degenerative, minimally invasive, trauma | 5 | 20 |
| Deformity, degenerative, minimally invasive, tumor | 1 | 4 |
| Deformity, tumor | 1 | 4 |
| Degenerative | 2 | 8 |
| Degenerative, minimally invasive | 3 | 12 |
| Degenerative, minimally invasive, trauma | 1 | 4 |
| Degenerative, minimally invasive, trauma, tumor | 1 | 4 |
| Degenerative, trauma | 1 | 4 |
| Practice setting | ||
| Academic | 6 | 24 |
| Academic, nonprofit | 2 | 8 |
| Academic, private | 3 | 12 |
| Nonprofit | 4 | 16 |
| Private | 9 | 36 |
| Private, nonprofit | 1 | 4 |