. Author manuscript; available in PMC: 2012 Nov 29.

Published in final edited form as: J Speech Hear Res. 1993 Jun;36(3):634–639. doi: 10.1044/jshr.3603.634

TABLE 1.

Means and standard deviations of percent-correct intelligibility scores for both subject groups and both talkers.

Talker	Group	M	SO
Natural	YNH^a	97.3	1.8
Natural	ENH^b	96.3	2.9
DECtalk	YNH	89.4	3.7
DECtalk	ENH	86.1	3.8

YNH = young normal hearing.

ENH = elderly normal hearing.