Department of Otorhinolaryngology, Myongji Hospital, Seonam University College of Medicine, Goyang, Korea
Copyright © 2016 by The Korean Balance Society. All rights reserved.
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| Affected ear |
Preferred position during sleep |
Total | p-value | |
|---|---|---|---|---|
| Right | Left | |||
| PC-BPPV | <0.001a) | |||
| Right | 50 (70.4) | 21 (29.6) | 71 | |
| Left | 21 (28.4) | 53 (71.6) | 74 | 0.001a) |
| HC-BPPV (G) | ||||
| Right | 18 (72.0) | 7 (28.0) | 25 | |
| Left | 8 (25.8) | 23 (74.2) | 31 | 0.005a) |
| HC-BPPV (A) | ||||
| Right | 28 (63.6) | 16 (36.4) | 44 | |
| Left | 6 (27.3) | 16 (72.7) | 22 | |
| Sleep position | PC | HC (G) | HC (A) |
|---|---|---|---|
| Right | 71 (29.1) | 26 (26) | 34 (29.3) |
| Left | 74 (30.3) | 30 (30) | 32 (27.6) |
| Supine | 62 (25.4) | 26 (26) | 22 (19.0) |
| None | 37 (15.2) | 18 (18) | 28 (24.1) |
| Total | 244 (100%) | 100 (100) | 116 (100) |
| Affected ear | Preferred position during sleep |
Total | p-value | |
|---|---|---|---|---|
| Right | Left | |||
| PC-BPPV | <0.001 |
|||
| Right | 50 (70.4) | 21 (29.6) | 71 | |
| Left | 21 (28.4) | 53 (71.6) | 74 | 0.001 |
| HC-BPPV (G) | ||||
| Right | 18 (72.0) | 7 (28.0) | 25 | |
| Left | 8 (25.8) | 23 (74.2) | 31 | 0.005 |
| HC-BPPV (A) | ||||
| Right | 28 (63.6) | 16 (36.4) | 44 | |
| Left | 6 (27.3) | 16 (72.7) | 22 | |
Values are presented as number of patients (%). BPPV, benign paroxysmal positional vertigo; PC, posterior canal BPPV; HC (G), horizontal canal BPPV (geotropic subtype); HC (A), horizontal canal BPPV (apogeotropic subtype).
Values are presented as number (%). PC-BPPV, posterior canal benign paroxysmal positional vertigo; HC-BPPV (G), horizontal canal BPPV (geotropic subtype); HC-BPPV (A), horizontal canal BPPV (apogeotropic subtype). Pearson chi-square test.