Highly variable population-based prevalence rates of unilateral hearing loss after the application of common case definitions.

Objectives: This study shows how population-based estimates of the prevalence of unilateral hearing loss (UHL) in children aged 6 to 19 yrs can differ considerably with various applications of commonly accepted case definitions. It also examines demographic variables and risk factors related to UHL.

Design: The Third National Health and Nutrition Examination Survey, conducted from 1988 to 1994, is a national population-based, cross-sectional survey.

Hearing screening for newborns: the midwife's role in Early Hearing Detection and Intervention.

Universal newborn hearing screening is becoming the standard of care in the United States. However, there has been some controversy around this pediatric preventive health care practice. In 2001, the US Preventative Services Task Force (USPSTF), the leading independent panel of experts on prevention and primary care in the United States, reviewed the scientific literature and found inconclusive evidence to recommend for or against universal newborn hearing screening.

Early intervention for children with unilateral and mild bilateral degrees of hearing loss.

Some children with unilateral hearing loss or mild bilateral hearing loss are at risk for developmental delays, educational difficulties, and other adverse effects. However, these children face several challenges in receiving services that can prevent such problems. Many do not meet existing eligibility requirements for early intervention services in their state.

Hearing screening and diagnostic evaluation of children with unilateral and mild bilateral hearing loss.

More than 90% of newborns in the United States are now being screened for hearing loss. A large fraction of cases of unilateral hearing loss and mild bilateral hearing loss are not currently identified through newborn hearing screening. This is of concern because a preponderance of research has demonstrated that unilateral hearing loss and mild bilateral hearing loss can lead to developmental delays and educational problems for some children.