Skip to main content
. Author manuscript; available in PMC: 2013 Feb 4.
Published in final edited form as: J Acoust Soc Am. 2007 Feb;121(2):1077–1089. doi: 10.1121/1.2404927

TABLE 1.

The age and hearing-loss classifications used to define the three groups.

Group Age, years Hearing loss, dB
N Conditional Mean Conditional Mean
Younger, normal-hearing 19 < 45 33 <= 25 5
Older, normal-hearing 19 56-69 61 <= 25 14
Older, hearing-impaired 19 56-69 63 > 25 38