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Characteristics of LBP patients
| All | N = 108 (100%) |
| Acute LBP (< 6 weeks) | 29 (27%) |
| Subacute LBP (6–12 weeks) | 30 (28%) |
| Chronic LBP (>12 weeks) | 46 (45%) |
| Local back pain without leg pain | 51 (47%) |
| Leg pain | 62 (57%) |
| Mean Score Roland Morris Questionnaire (max 24, mean, % and SD) | 8 (33%, 5) |
