Table 5 Correlations between change scores and levels that increased range above MDC in flexion or extension
From: Does inter-vertebral range of motion increase after spinal manipulation? A prospective cohort study
Measure/range | Baseline (SD) | Follow-up (SD) | Sig (p) †| % change (95% CI) | Correlation % change and increased IV-RoM* | Sig (p)‡ |
|---|---|---|---|---|---|---|
NRS/10 | 5 (1.5) | 2 (1.6) | p < 0.0001 | 52% | 0.02 (−0.350- 0.383) | 0.92 |
(40.6-63.4) | ||||||
NDI/50 | 13 (6.7) | 6 (4.9) | p < 0.0001 | 48% | 0.12 (−0.260- 0.464) | 0.54 |
(36.2- 59.8) | ||||||
EQ-5D VAS/100 | 75 (15.5) | 84 (14.9) | p = 0.001 | 6% | −0.12 (−0.465- 0.259) | 0.54 |
(−10.0- 22.0) | ||||||
EQ-5D Index | 0.74 (0.10) | 0.82 (0.11) | p < 0.0001 | 9% | −0.19 (−0.518- 0.192) | 0.33 |
(4.4- 13.6) | ||||||
PGIC/-10 to +10 | - | - | - | 87% improved** | −0.05 (−0.407- 0.325) | 0.81 |