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Low Back Pain (LBP) exacerbation recurrence episodes during the follow-up.
| n | Episodes | % | Relative Risk (95% Confidence Interval) | Chi-Square | p-value | Mean Days until First Recurrence Episode | |
|---|---|---|---|---|---|---|---|
| Control | 30 | 10 | 33.3 | 4 (1.2–13.2) | 5.2 | 0.02 | 57.8 |
| Intervention | 36 | 3 | 8.3 | 62.7 |
