Table 1.
Survey on the comorbidities of individuals with no visual height intolerance, pure visual height intolerance, and acrophobia
| Non-vHI (n = 702) | Pure vHI (n = 445) | Acrophobia (n = 129) | Sum | Pure vHI + acrophobia vs non-vHI | Pure vHI vs acrophobia | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Chi-square | df | p | Chi-square | df | p | |||||
| Any anxiety condition | 178 | 166 | 64 | 408 | 31.431 | 1 | <0.001 | 6.310 | 1 | 0.012 |
| Major depression | 109 | 135 | 48 | 292 | 47.862 | 1 | <0.001 | 2.221 | 1 | 0.136 |
| Chronic fatigue | 69 | 47 | 19 | 135 | .839 | 1 | 0.360 | 1.765 | 1 | 0.184 |
| Panic attacks | 65 | 75 | 47 | 187 | 35.749 | 1 | <0.001 | 22.005 | 1 | <0.001 |
| Agoraphobia | 14 | 15 | 12 | 41 | 7.473 | 1 | 0.006 | 7.591 | 1 | 0.006 |
| Social phobia | 27 | 35 | 15 | 77 | 13.217 | 1 | <0.001 | 1.639 | 1 | 0.200 |
| Generalized anxiety | 42 | 46 | 18 | 106 | 11.110 | 1 | 0.001 | 1.185 | 1 | 0.276 |
| Specific phobic fears | 32 | 49 | 25 | 106 | 27.917 | 1 | <0.001 | 5.943 | 1 | 0.015 |
| Obsession/compulsion | 12 | 24 | 11 | 47 | 17.173 | 1 | <0.001 | 1.598 | 1 | 0.206 |
| Hypochondria | 7 | 18 | 4 | 29 | 11.423 | 1 | 0.001 | 0.272 | 1 | 0.602 |
| Posttraumatic stress | 32 | 42 | 22 | 96 | 19.777 | 1 | <0.001 | 5.546 | 1 | 0.019 |
| Migraine | 180 | 109 | 56 | 345 | 1.366 | 1 | 0.242 | 17.215 | 1 | <0.001 |
| Motion sickness | 165 | 122 | 35 | 322 | 2.364 | 1 | 0.124 | 0.008 | 1 | 0.927 |
| Menière’s disease | 8 | 9 | 5 | 22 | 3.059 | 1 | 0.080 | 1.403 | 1 | 0.236 |
| Other vertiginous diseases | 73 | 28 | 11 | 112 | 5.325 | 1 | 0.021 | 0.818 | 1 | 0.366 |
| Traumatic trigger of vHI | 49 | 26 | 75 | 7.615 | 1 | 0.006 | ||||
Bold represents that statistical significance set at the conventional two-tailed 5 % level