1. Copyright © American Speech-Language-Hearing Association
From: Auditory Sensitivity and the Prelinguistic Vocalizations of Early-Amplified Infants
J Speech Lang Hear Res. 2006;49(4): doi: / (2006/057)
Legend:
Percentage consonant inventory by place of articulation for infants with estimated PTA of 25 dB HL (normal hearing), better-ear PTA between 37 and 65 dB HL (mild to moderately severe hearing loss), and infants with better-ear PTA greater than 85 dB HL (severe to profound hearing loss).
Date of download: 11/1/2017
Copyright © American Speech-Language-Hearing Association