Research Article
Cervical Coupling Motion Characteristics in Healthy People Using a Wireless Inertial Measurement Unit
Table 1
Cervical range of motion on the natural test and the neutral test.
| Plane | Movement | Natural test (°) | Neutral test (°) | Mean ± SD | ICC (95% CI) | Mean ± SD | ICC (95% CI) |
| Sagittal | Total | | 0.98 (0.96–0.99) | | 0.99 (0.97–1.00) | Extension | | 0.97 (0.93–0.99) | | 0.95 (0.90–0.98) | Flexion | | 0.98 (0.96–0.99) | | 0.98 (0.97–0.99) |
| Coronal | Total | | 0.97 (0.95–0.99) | | 0.99 (0.98–1.00) | Left | | 0.97 (0.93–0.99) | | 0.98 (0.96–0.99) | Right | | 0.98 (0.95–0.99) | | 0.98 (0.97–0.99) |
| Transverse | Total | | 0.99 (0.97–0.99) | | 0.98 (0.97–0.99) | Left | | 0.99 (0.97–0.99) | | 0.98 (0.96–0.99) | Right | | 0.99 (0.97–0.99) | | 0.99 (0.98–1.00) |
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SD: standard deviation; ICC: intraclass correlation coefficient; CI: confidence interval.
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