Changes in scores for tinnitus, dizziness, and other variables.

N.S. denotes not significant; OLR, ordered logistic regression.
* = p < 0.05
6. Positive changes denote improvement on the 10-grade scale used in Table 1.
7. Patients graded the outcome on a 10-grade scale where 10 corresponded to a very good outcome and 0 to a very poor one.
8. The air-bone gap is the average difference between air conduction thresholds and bone conduction ones at the frequencies 0.5, 1, 2, and 3 kHz. Data are means ± 95% CI.
Changes in scores for tinnitus, dizziness, and other variables.