From: A study of cochlear and auditory pathways in patients with tension-type headache
 | TTH | Control |
---|---|---|
OAEq – OAEn (mean ± SD) (dB) | 0.97 ± 1.21 | 0.57 ± 1.57 |
Paired t-test P values | P = 0.000 | P = 0.013 |
TTH vs. Controls Mann–Whitney U | P = 0.062 |