Document Type

Article

Publication Date

8-11-2021

Identifier

DOI: 10.3390/ijerph18168471; PMCID: PMC8393431

Abstract

BACKGROUND: Exposure to the voice and language during the critical period of auditory development associated with the third trimester is thought to be an essential building block for language. Differences in the auditory experience associated with early life in the NICU may increase the risk of language delays for premature infants. NICU nurses are fundamental in the care of premature infants; how they use their voices may be important in understanding auditory experiences in the NICU. This study examined voice use behaviors of NICU nurses in the United States and their current knowledge of early auditory development.

METHOD: An opt-in, online questionnaire.

RESULTS: Nurses reported using their voice more as the age of infants approached term gestation and speaking to infants was the most common type of voice use. Both infant and nurse factors influenced reported voice use decisions in the NICU. Nurses did not believe the NICU auditory environment to be sufficient to meet early auditory needs of premature infants but did believe that premature infants are exposed to adequate voice sounds.

CONCLUSIONS: A gap in knowledge regarding the importance of early exposure to voice sounds may be a barrier to nurses using their voices to support early auditory development.

Journal Title

Int J Environ Res Public Health

Volume

18

Issue

16

Keywords

auditory development; auditory environment; language development; language environment; nursing; prematurity; voice use

Comments

This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Publisher's Link: https://www.mdpi.com/1660-4601/18/16/8471

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