Otologic history, audiometry and tympanometry as a case finding procedure for school screening

Area of Science:

• Pediatric Otolaryngology
• Audiology
• Public Health Screening

Background:

• Early identification of hearing loss and middle ear effusion in children is crucial for development.
• Existing screening methods may require optimization for accuracy and efficiency.

Purpose of the Study:

• To design and validate an algorithm for identifying hearing loss and middle ear effusion in first-grade school children.
• To assess the effectiveness of combining otologic history, audiometry, and tympanometry for otologic screening.

Main Methods:

• An algorithm was developed using test-retest screening data from 771 first-grade children.
• Each ear was classified as normal, at risk, or requiring otologic referral.
• Children were categorized based on their worse-ear results.

Main Results:

• 57% of children screened were classified as normal.
• 14% of children required an otologic referral.
• 29% of children were identified as being at risk or high risk for auditory issues.

Conclusions:

• The integrated approach of medical history, audiometry, and tympanometry is an effective case-finding procedure for school children's otologic status.
• Specific criteria enable optimal referrals, enhancing healthcare for pediatric auditory health.
• This screening algorithm improves the identification of children needing specialized otologic care.