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Percentage of time the devices displayed a value during the evaluated head movement conditions
| Head movements | RRoxi (mean ± SD) | RRa (mean ± SD) | p-value |
|---|---|---|---|
| Total (%) | 82.9 ± 17.3 | 71.1 ± 12.7 | 0.002** |
| Lateral direction (%) | 88.8 ± 19.4 | 68.7 ± 22.1 | 0.001** |
| Anterior/posterior direction (%) | 82.8 ± 24.6 | 72.6 ± 22.9 | 0.082 |
| Circular movement (%) | 88.3 ± 27.7 | 72.7 ± 24.3 | 0.005** |
**p-value < 0.01
