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. Author manuscript; available in PMC: 2017 May 1.
Published in final edited form as: Laryngoscope. 2015 Sep 30;126(5):1201–1206. doi: 10.1002/lary.25650

Table 1.

Demographics

Sham Active
Age (median) 53 50
Gender (% male) 71% 75%
Baseline THI (median) 52 51
Post-treatment THI (median) 43 42
Hearing ranking* (mean) 2.85 2.50
*

Hearing was graded as 1) Normal, 2) Slight hearing loss, 3) Mild hearing loss, 4) Moderate hearing loss, 5) Moderate/Severe hearing loss or 6) Severe hearing loss based on patients’ audiogram.