Auditory brainstem response in infants and children with autism spectrum disorder: A meta-analysis of wave V

Oren Miron, Andrew L. Beam, Isaac S. Kohane

Research output: Contribution to journalArticlepeer-review

29 Scopus citations

Abstract

Infants with autism spectrum disorder (ASD) were recently found to have prolonged auditory brainstem response (ABR); however, at older ages, findings are contradictory. We compared ABR differences between participants with ASD and controls with respect to age using a meta-analysis. Data sources included MEDLINE, EMBASE, Web of Science, Google Scholar, HOLLIS, and ScienceDirect from their inception to June 2016. The 25 studies that were included had a total of 1349 participants (727 participants with ASD and 622 controls) and an age range of 0–40 years. Prolongation of the absolute latency of wave V in ASD had a significant negative correlation with age (R2 = 0.23; P = 0.01). The 22 studies below age 18 years showed a significantly prolonged wave V in ASD (Standard Mean Difference = 0.6 [95% CI, 0.5–0.8]; P < 0.001). The 3 studies above 18 years of age showed a significantly shorter wave V in ASD (SMD = −0.6 [95% CI, −1.0 to −0.2]; P = 0.004). Prolonged ABR was consistent in infants and children with ASD, suggesting it can serve as an ASD biomarker at infancy. As the ABR is routinely used to screen infants for hearing impairment, the opportunity for replication studies is extensive. Autism Res 2018, 11: 355–363.

Original languageEnglish
Pages (from-to)355-363
Number of pages9
JournalAutism Research
Volume11
Issue number2
DOIs
StatePublished - 1 Feb 2018
Externally publishedYes

Keywords

  • auditory
  • biomarker
  • children
  • event related potential
  • infants

ASJC Scopus subject areas

  • Neuroscience (all)
  • Clinical Neurology
  • Genetics(clinical)

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