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Treatment characteristics and outcome
| First Visit | Last Visit | Change (SD); p-value | |
|---|---|---|---|
| Maximal traction force (kg) | 33.9 (±6.8) | 52.4 (±7.7) | |
| Pain, palpation (0-10) | 6.2 (±2.2) | 1.6 (±2.3) | -4.5 (±2.7), <0.001 |
| Pain, range of motion (0-10) | 6.2 (±2.2) | 1.6 (±2.3) | -4.5 (±2.7), <0.001 |
| Average disk height (mm) | 7.5 (±1.7) | 8.8 (±1.7) | 1.3 (±0.5), <0.001 |
