Table 1.
Means (SD) and Statistical Outcomes for NC and VL Groups across All Conditions.
| Target Distance | Main Effects, P Valuea | |||||
|---|---|---|---|---|---|---|
| vHIT Outcome | Near | Medium | Far | NC | Cond | NC vs VL |
| CS frequency | ||||||
| VL | 91.65 (16.79) | 88.70 (13.92) | 85.64 (19.39) | |||
| NC | 11.91 (17.22) | 14.53 (19.68) | 12.50 (19.79) | .337 | <.001 | .329 |
| CS amplitude | ||||||
| VL | −221.07 (68.18) | −209.83 (53.54) | −208.09 (56.44) | |||
| NC | −46.63 (31.48) | −43.82 (30.31) | −36.34 (33.54) | .171 | <.001 | .096 |
| vHIT gain | ||||||
| VL | 0.29 (0.22) | 0.26 (0.21) | 0.31 (0.23) | |||
| NC | 1.04 (0.08) | 0.98 (0.07) | 0.94 (0.09) | <.001 | <.001 | .002 |
| Target Size | ||||||
| Small | Medium | Large | ||||
| CS frequency | ||||||
| VL | 76.04 (20.62) | 88.70 (13.92) | 83.01 (24.58) | |||
| NC | 14.02 (18.00) | 14.53 (19.68) | 14.14(18.70) | .984 | <.001 | .130 |
| CS amplitude | ||||||
| VL | −210.51 (67.16) | −209.83 (53.54) | −212.42 (64.06) | |||
| NC | −42.52 (30.93) | −43.82 (30.31) | −53.57 (31.55) | .172 | <.001 | .532 |
| vHIT gain | ||||||
| VL | 0.27(0.21) | 0.26 (0.21) | 0.30 (0.23) | |||
| NC | 0.97 (0.08) | 0.98 (0.07) | 0.96 (0.07) | .152 | <.001 | .162 |
Abbreviations: cond, condition; CS, corrective saccade; NC, normal control; vHIT, video head impulse test; VL, vestibular loss.
a
Each effect represents a separate analysis of group, condition, and outcome. Significance set at P <.05.