Panel B. Columns I-III report means and standard deviations of intervertebral rotation by level in symptomatic individuals; columns IV-V report the differences in means and standard deviations of intervertebral rotation by level.
| [I] | [II] | [III] | [IV] | [V] | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| SBR | VMA (Standing) | VMA (Lying) | Δ SBR-VMA (Standing) | Δ SBR-VMA (Lying) | ||||||
| Level | Mean | Std Dev | Mean | Std Dev | Mean | Std Dev | Mean | Std Dev | Mean | Std Dev |
| L1-L2 | 6.7 | 4.8 | 6.4 | 3.3 | 5.4 | 2.4 | 0.3 | 1.5** | 1.3* | 2.4*** |
| L2-L3 | 7.1 | 5.0 | 8.9 | 3.1 | 6.2 | 2.3 | -1.8* | 1.9*** | 0.9 | 2.7*** |
| L3-L4 | 7.6 | 5.5 | 10.0 | 3.7 | 6.9 | 2.5 | -2.4* | 1.7** | 0.7 | 3.0*** |
| L4-L5 | 6.8 | 6.2 | 9.3 | 3.0 | 8.7 | 3.1 | -2.5** | 3.2*** | -1.9* | 3.1*** |
| L5-S1 | 7.4 | 4.7 | 3.8 | 2.1 | 7.9 | 4.3 | 3.6** | 2.6*** | -0.5 | 0.5 |
| Average | 7.1 | 5.2 | 7.7 | 3.1 | 7.0 | 2.9 | -0.6 | 2.2*** | 0.1 | 2.3*** |