Table 1.
| Vertigo group (n = 29) | Non-vertigo group (n = 21) | P-value | |
|---|---|---|---|
| Age (years) | 55.93 ± 14.15 | 50.86 ± 15.81 | 0.240 |
| Sex | 0.077 | ||
| Male % (n) | 41.4 (12) | 66.7 (14) | |
| Female % (n) | 58.6 (17) | 33.3 (7) | |
| Affected side | 0.774 | ||
| Center % (n) | 48.3 (14) | 52.4 (11) | |
| Right % (n) | 51.7 (15) | 47.6 (10) | |
| Abnormal HSC % (n) | 6.9 (2) | 14.3 (3) | 0.638 |
| Abnormal ASC % (n) | 34.5 (10) | 33.3 (7) | 0.933 |
| Abnormal PSC % (n) | 58.6 (17) | 28.6 (6) | 0.035* |
| Abnormal cVEMP % (n) | 75.9 (22) | 61.9 (13) | 0.288 |
| Abnormal oVEMP % (n) | 82.8 (24) | 57.1 (12) | 0.046* |
| Number of involved vestibular end organs | 2.55 ± 1.40 | 1.76 ± 1.34 | 0.093 |
| Initial PTA (dB) | 84.58 ± 20.22 | 72.01 ± 20.55 | 0.007** |
| Final PTA (dB) | 76.41 ± 22.94 | 52.24 ± 30.93 | 0.006** |
| Audiogram configuration % (n) | 0.019* | ||
| Low-frequency hearing loss | 3.4 (1) | 14.3 (3) | |
| High-frequency hearing loss | 3.4 (1) | 9.5 (2) | |
| Flat-type hearing loss | 6.9 (2) | 28.6 (6) | |
| Profound hearing loss | 86.2 (25) | 47.6 (10) | |
| Hearing recovery % (n) | 0.558 | ||
| Complete recovery | 6.9 (2) | 14.3 (3) | |
| Partial recovery | 13.8 (4) | 23.8 (5) | |
| Slight recovery | 13.8 (4) | 14.3 (3) | |
| No response | 65.5 (19) | 47.6 (10) |
Continuous data are presented as mean ± SD values; categorical data are reported as percentage (number). The asterisk indicates statistical significance between groups (*p < 0.05, **p < 0.01).
HSC, horizontal semicircular canal; ASC, anterior semicircular canal; PSC, posterior semicircular canal; cVEMP, cervical vestibular-evoked myogenic potential; oVEMP, ocular vestibular-evoked myogenic potential; PTA, pure-tone average.