From: Pain relief is associated with decreasing postural sway in patients with non-specific low back pain
NRS score | Reference values | Measurement 1 | Measurement 2 | Measurement 3 | ||||||
---|---|---|---|---|---|---|---|---|---|---|
 |  | n | mVel ML | p-value | n | mVel ML | p-value | n | mVel ML | p-value |
8 | 18.4 (16.8-20.0) | 10 | 17.5 (15.4-19.6) | 0.71 | 0 | - | - | 0 | - | - |
7 | 15.8 (14.7-16.9) | 5 | 14.9 (13.4-16.5) | 0.84 | 3 | 15.1 (12.3-17.8) | 0.60 | 0 | - | - |
6 | 13.0 (12.2-13.7) | 5 | 14.6 (12.2-16.9) | 0.11 | 4 | 15.1 (11.4-18.8) | 0.08 | 2 | 16.9 (14.5-19.3) | 0.006 |
5 | 12.9 (11.3-14.4) | 7 | 11.0 (9.2-12.7) | 0.10 | 5 | 11.8 (9.9-13.7) | 0.43 | 2 | 17.3 (8.5-26.2) | 0.13 |
4 | 11.2 (10.1-12.4) | 5 | 9.8 (8.6-11.0) | 0.11 | 5 | 15.9 (12.8-18.9) | 0.005 | 5 | 10.8 (9.0-12.6) | 0.67 |
3 | 11.1 (10.1-12.2) | 3 | 11.2 (8.7-13.7) | 0.95 | 14 | 10.1 (9.1-11.1) | 0.15 | 10 | 11.5 (9.7-13.2) | 0.73 |
2 | 9.8 (9.0-10.6) | 3 | 10.0 (8.9-11.2) | 0.76 | 5 | 9.3 (7.3-11.4) | 0.61 | 13 | 10.5 (9.7-11.3) | 0.21 |
1-0 | 8.9 (8.5-9.5) | 0 | - | - | 2 | 10.2 (9.6-10.8) | 0.79 | 6 | 9.4 (8.1-10.7) | 0.43 |