Universal newborn hearing screening follow-up: a university clinic perspective

Lata A Krishnan1

  • 1Department of Speech, Language, and Hearing Sciences, Purdue University, 500 Oval Drive, West Lafayette, IN 47907, USA. krishnal@purdue.edu

Insights

This study found significant delays in diagnosing infant hearing loss and initiating early intervention services. Many infants missed critical developmental milestones for audiology and intervention, highlighting systemic challenges.

Area of Science:

  • Pediatric Audiology
  • Early Intervention Services
  • Public Health

Background:

  • The Joint Committee on Infant Hearing (JCIH) established critical timelines for infant hearing loss diagnosis and intervention.
  • University clinics play a vital role in implementing these early intervention programs.
  • Evaluating adherence to JCIH guidelines is crucial for optimizing infant outcomes.

Purpose of the Study:

  • To assess the effectiveness of referral and follow-up procedures in a university clinic's early intervention program.
  • To determine if diagnostic and intervention timelines align with JCIH (2007) recommendations.
  • To identify barriers to timely diagnosis and intervention for infant hearing loss.

Main Methods:

  • A retrospective chart review of 142 infants was conducted.
  • Data collected included demographics, medical history, and key audiological/intervention milestones.
  • Key data points: age at initial evaluation, diagnosis, hearing aid fitting, and start of early intervention.

Main Results:

  • 17% of infants were over 3 months at initial evaluation; 18% were lost to follow-up.
  • No infants diagnosed with hearing loss received amplification within 1 month or intervention by 6 months.
  • Significant delays were observed across all critical intervention points.

Conclusions:

  • The university clinic's program faces challenges in meeting JCIH (2007) targets for infant hearing loss.
  • Improved communication and robust monitoring systems are essential for enhancing early intervention program efficacy.
  • Systemic improvements are needed to ensure timely diagnosis and intervention for infants with hearing loss.
Abstract