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Newborn hearing screening devices: sound advice on choosing the right technology
Insights
Universal newborn hearing screening (UNHS) identifies infant hearing loss early to prevent developmental delays. Hospitals choose screening technology based on minimizing false-positive referrals and associated costs.
Area of Science:
- Pediatrics
- Public Health
- Audiology
Background:
- Infant hearing loss is a common birth condition impacting child development.
- Universal newborn hearing screening (UNHS) programs are crucial for early detection.
- Early identification prevents physical, mental, and emotional developmental delays.
Purpose of the Study:
- To highlight the importance of UNHS in public health.
- To discuss the technologies used in newborn hearing screening.
- To emphasize the need for efficient screening to reduce costs.
Main Methods:
- Implementing universal newborn hearing screening (UNHS) programs.
- Utilizing auditory brainstem response (ABR) and otoacoustic emissions (OAE) technologies.
- Analyzing referral rates and program costs.
Main Results:
- UNHS aims to test all newborns for hearing impairments.
- Reducing false-positive rates is a key objective for efficiency.
- Lower referral rates decrease follow-up testing time and program expenses.
Conclusions:
- Hospitals select screening technology based on referral rates and cost-effectiveness.
- Efficient UNHS programs are vital for early intervention and child development.
- Minimizing unnecessary referrals is essential for resource management in healthcare.
Abstract:
Infant hearing loss occurs more often than any other problem screened for at birth. Finding such hearing loss helps to prevent early developmental delays that can hinder a child's physical, mental, and emotional growth. To address this public health concern, many hospitals are implementing universal newborn hearing screening (UNHS) programs. They are called "universal" because the objective is to test all newborns. Such programs use auditory brainstem response (ABR), otoacoustic emissions (OAE), or a combination of the two to screen newborn hearing. A goal of any newborn hearing screening program is to reduce the false-positive rates that result in unnecessary referrals. Such rates should be kept low because unnecessary referrals mean personnel must spend extra time scheduling follow-up testing, thus increasing program costs. Therefore, referral rates and costs will be the main factors when hospitals are choosing the appropriate screening technology.
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