BioMed Research International / 2015 / Article / Tab 2

Research Article

Over-the-Counter Hearing Aids: A Lost Decade for Change

Table 2

Estimated hearing thresholds of elderly people based on Stenklev and Laukli data [23].

Frequency (Hz)
250 500 10002000 30004000

Estimated hearing threshold (dB HL)23.423.627.138.151.855.8

Note. These values show mean hearing thresholds of elderly people aged 60 or above, including both male and female and left and right ears.

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