Table 3 The feature of BPPV and management outcome in 114 patients
From: Benign paroxysmal positional vertigo: a multi-center study
| Â | Number | Percent |
|---|---|---|
Affected canal | ||
 Posterior | 106 | 93% |
 Horizontal | 4 | 3.5% |
 Anterior | 4 | 3.5% |
Affected side | ||
 Left | 58 | 51% |
 Right | 56 | 49% |
 Bilateral | 0 | 0 |
Severity | ||
 Sever | 24 | 21% |
 Moderate | 50 | 43.9% |
 Mild | 40 | 35,1% |
Respond to repositioning maneuver | ||
 After one session | 98 | 86% |
 After 2 sessions | 16 | 14% |