Vertigo | Duration 1 | Duration 5 | P value | |
---|---|---|---|---|
6 months | Complete | 17 (55) | 4 (14) | 0.001 |
Substantial | 12 (39) | 15 (52) | ||
Limited | 2 (7) | 10 (35) | ||
12 months | Complete | 17 (55) | 4 (14) | 0.002 |
Substantial | 12 (39) | 17 (59) | ||
Limited | 2 (7) | 8 (28) | ||
18 months | Complete | 17 (55) | 4 (14) | 0.003 |
Substantial | 12 (39) | 23 (79) | ||
Limited | 2 (7) | 2 (7) |