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VAS pain from inclusion to 2 years, and change in pain from the last follow-up.
| VAS pain | Δ VAS paina | |
|---|---|---|
| Inclusion | 50.7 (47.0, 54.4) | NA |
| 3 months | 30.8 (26.7, 34.9) | −23.5 (−28.8, −18.3) |
| 6 months | 28.5 (24.2, 32.8) | 0.1 (−4.3, 4.4) |
| 12 months | 28.0 (24.1, 31.9) | −1.4 (−6.4, 3.6) |
| 24 months | 26.9 (22.0, 31.8) | −4.0 (−10.1, 2.2) |
Means with 95% confidence intervals. NA: not applicable, VAS: visual analogue scale.
Paired samples t test.
