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The BOEL test as a screening device for otitis media in infants
Insights
Low scores on the Behavior Observation of Early Language (BOEL) test may indicate otitis media in infants. Auditory orienting behaviors on the BOEL test showed 87% accuracy in identifying this common ear infection.
Area of Science:
- Pediatric audiology
- Developmental pediatrics
- Infant screening
Background:
- Otitis media is a common infant infection affecting hearing and development.
- Early detection of otitis media is crucial for timely intervention.
- Existing screening tools may not fully capture auditory processing deficits.
Purpose of the Study:
- To evaluate the BOEL test's (Behavior Observation of Early Language) utility in screening for otitis media in infants.
- To identify specific BOEL test items most predictive of otitis media.
- To compare BOEL test performance with the Denver Developmental Screening Test (DDST).
Main Methods:
- Two hundred and forty-five infants (mean age 9 months) were administered the BOEL test by nurses in pediatric offices.
- The BOEL test, measuring selective attention, was analyzed for associations with otitis media.
- Discriminative BOEL items were identified, and their screening validity for otitis media was calculated.
Main Results:
- Low BOEL test scores significantly correlated with the presence of otitis media.
- Four BOEL items assessing auditory orienting behavior demonstrated high discriminative power.
- These four items achieved 87% accuracy, with 11% false positives and 2% false negatives for otitis media screening.
Conclusions:
- The auditory orienting behavior subscale of the BOEL test shows promise as a valid screening tool for infant otitis media.
- The BOEL test captures different developmental aspects than the DDST, despite modest correlations.
- This screening approach can aid in the early identification of otitis media, facilitating prompt treatment.
Abstract:
Two hundred and forty-five infants with a mean age of nine months were given screening tests in private pediatric offices by two nurses. Low scores on the BOEL test, a measure of selective attention developed at the Karolinska Institute in Sweden, were found to be significantly associated with the presence of otitis media. Of the 12 items on the BOEL, only the four relating to auditory orienting behavior were discriminative. As a screening device for otitis media, these four items had a validity of 87 percent correct predictions, with 11 percent false positives but only two percent false negatives. BOEL scores also had positive correlations with three of four areas tested by the Denver Developmental Screening Test, but these relationships were modest in magnitude, suggesting that the BOEL and the DDST measure different aspects of the infant's behavior.