Skip to main content
. 2026 Feb 6;21(1):7–15. doi: 10.26599/JOTO.2026.9540046

Table 2. Demographic details for both the groups.

Group Mean age (years) PTA mean (dB HL) Tinnitus pitch (Hz)
Mean (SD):
THI scores THI Mean THI SD
PTA: Pure Tone Average, THI: Tinnitus Handicap Inventory, dB HL: Decibel Hearing Level, Hz: Hertz, SD: Standard Deviation.
Control 33.26 years Right: 9.83 dB HL
Left: 10.16 dB HL
NA NA
Tinnitus 48.42 years Right: 25.19 dB HL
Left: 27.97 dB HL
3630 Hz (1992) Hz Slight/No - 0
Mild -6
Moderate- 11
Severe – 4
Catastrophic- 0
NA
29.1
47.09
65.5
NA
NA
3.3
3.75
5.72
NA