From: Study protocol: The back pain outcomes using longitudinal data (BOLD) registry
1. | Previously contacted for registry participation |
2. | Severe cognitive impairment that would interfere with answering questions |
3. | Tumor/cancer related to the spine |
4. | Any history of cancer within past 5 years, other than non-melanomatous skin cancer |
5. | Spine abscess |
6. | Ankylosing spondylitis |
7. | Spine deformity from childhood |
8. | Spine fracture |
9. | Vehicular accident as cause of back pain |
10. | Prior lumbar spine surgery |
11. | No telephone, or planning to leave health system within next 12 months |
12. | Unable to understand English |