N (%) | Pain score, median (IQR) | Pain score ≤ 4 n (%) | Pain reduction ≥ 33% n (%) | Pain reduction | CI | p value | |
---|---|---|---|---|---|---|---|
Baseline | 64 (100) | 8 (5–9) | 6 (9.4%) | – | – | ||
t30 | 58 (90.6) | 3 (2–5) | 40 (69.0) | 41 (70.7) | 3.84 | 3.15–4.54 | < 0.001 |
50.9% | 42.6–59.2 | < 0.001 | |||||
t60 | 30 (46.9) | 2 (0–4) | 25 (83.3) | 24 (80.0) | 4.77 | 3.73–5.80 | < 0.001 |
64.4% | 52.1–76.8 | < 0.001 | |||||
t120 | 7 (10.9) | 1 (0–1) | 6 (85.7) | 6 (85.7) | 5.85 | 2.72–8.99 | 0.002 |
79.5% | 46.3–100.0 | < 0.001 |