Cerebral hemispheres in dizzy and non-dizzy subjects
| Dizzy subjects (n=125) | Non-dizzy subjects (n=86) | p Value | |
|---|---|---|---|
| Values are n (%). The denominator used to calculate the percentage is the number of scans where information is available. | |||
| *Manzel–Haenszel test for linear association; †κ2 test or Fisher's exact test as appropriate (some abnormality v no abnormality). | |||
| ‡Scans unclear or unreadable. | |||
| Atrophy | 0.47* | ||
| None | 17 (14) | 12 (15) | |
| Mild | 38 (31) | 28 (34) | |
| Moderate | 51 (42) | 35 (43) | |
| Severe | 16 (13) | 7 (8) | |
| ‡No information | 3 | 4 | |
| White matter lesion | 0.21† | ||
| 0 | 38 (31) | 18 (22) | |
| 1–5 | 40 (33) | 32 (39) | |
| 6–10 | 21 (17) | 15 (18) | |
| >10 | 24 (20) | 17 (21) | |
| ‡No information | 2 | 4 | |
| Infarct | 0.70* | ||
| None | 118 (96) | 80 (98) | |
| Occipital | 0 (0) | 2 (2) | |
| Parietal | 0 (0) | 0 (0) | |
| Middle cerebral artery territory | 1 (1) | 0 (0) | |
| Lacunar | 3 (2) | 0 (0) | |
| Occipital and parietal | 1 (1) | 0 (0) | |
| ‡No information | 2 | 4 | |