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| Population (low back pain description; location; setting; data collection period) | Prospective cohort: Workers who filed claims for occupational back pain (with or without leg pain or sciatica); United States of America; Occupational; January 1st 1999 ‐ June 30th 2002 | |
| Sample size | 1831 | |
| Prognostic factor (type, measure(s) of individual recovery expectations) | GENERAL: Expectations of recovery (5 pts) | |
| Notes | Funding Source: Not reported Conflict of Interest: Not reported |
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