SHV Bias per head tilt position, hand use, and handedness
| Head | SHV ± SEM (°) | ||
|---|---|---|---|
| Left handed | Right handed | ||
| Left tilt | Left hand | 0.2 ± 1.6 | −0.7 ± 1.4 |
| Right hand | 11.2 ± 1.2 | 12.5 ± 1.3 | |
| Upright | Left hand | −3.7 ± 1.7 | −4.6 ± 1.4 |
| Right hand | 6.7 ± 1.4 | 8.1 ± 1.3 | |
| Right tilt | Left hand | −9.2 ± 1.4 | −8.3 ± 1.3 |
| Right hand | 2.6 ± 1.3 | 3.1 ± 1.5 | |