Optimal Timing for Neonatal Hearing Screening in Well-Babies

Lisanne Vonk1, Paula van Dommelen1, Iris Eekhout1

  • 1Child Health, Netherlands Organisation for Applied Scientific Research (TNO), P.O. Box 3005, 2301 DA Leiden, The Netherlands.

Insights

Optimal timing for neonatal hearing screening is between five and thirteen days old, reducing false positives. Newer screening devices may increase referral rates, warranting further investigation.

Area of Science:

  • Audiology
  • Neonatal Care
  • Public Health

Background:

  • Preventive child healthcare (PCHC) in The Netherlands has conducted neonatal hearing screening since 2006.
  • Transient evoked otoacoustic emission (OAE) testing is a common method for neonatal hearing screening.

Purpose of the Study:

  • To determine the optimal age for neonatal hearing screening to minimize false positive referral rates.
  • To evaluate the impact of different OAE screening devices on referral rates.

Main Methods:

  • Analysis of data from the Dutch universal well-baby neonatal hearing screening program (2013-2023).
  • Multilevel logistic regression models were used to assess referral probabilities.
  • Inclusion of over 1.6 million newborns screened between 2013-2022 and 323,194 for 2022-2023.

Main Results:

  • The lowest false positive referral rates (3.3-3.9%) were observed in newborns screened between five and thirteen days of age.
  • The Echoscreen (ES)III device showed a significantly higher probability of referral (OR=1.84) compared to ESI/II devices.

Conclusions:

  • The age of newborns at the time of screening significantly influences the false positive referral rate.
  • The type of OAE screening device used impacts the likelihood of referral, with ESIII showing higher rates.