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. 2012 Jan 31;5:3. doi: 10.1186/1755-7682-5-3

Table 1.

Audiometric data for the participants (n = 49)

Degree of Hearing loss (dB HL) N Percentage
Normal (PTA: -10 to 25) 26 53%
Mild (PTA: 26 to 40) 7 14.5%
Moderate (PTA: 41 to 55) 7 14.5%
Moderately severe (PTA: 56 to 70) 3 3%
Severe (PTA: above 71) 6 12%
Total 49 100

*ALL participants had bilateral Sensorineural Hearing Loss of varying degrees as shown in the table. The frequencies of hearing losses were mainly beyond 4000 kz.

PTA--Pure Tone Audiogram; dB HL--Decibel Hearing Loss