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Population-based birth defects data in the United States, 2011-2015: A focus on eye and ear defects
Journal article   Open access   Peer reviewed

Population-based birth defects data in the United States, 2011-2015: A focus on eye and ear defects

Erin B Stallings, Jennifer L Isenburg, Cara T Mai, Rebecca F Liberman, Cynthia A Moore, Mark A Canfield, Jason L Salemi, Russell S Kirby, Tyiesha D Short, Wendy N Nembhard, …
Birth defects research, Vol.110(19), pp.1478-1486
11/15/2018
DOI: 10.1002/bdr2.1413
PMCID: PMC6705119
PMID: 30444307
url
https://www.ncbi.nlm.nih.gov/pmc/articles/6705119View
Open Access

Abstract

In this data brief, we examine major eye and ear anomalies (anophthalmia/microphthalmia, anotia/microtia, and congenital cataract) for a recent 5-year birth cohort using data from 30 population-based birth defects surveillance programs in the United States. As a special call for data for the 2018 NBDPN Annual Report, state programs reported expanded data on eye/ear anomalies for birth years 2011-2015. We calculated the combined overall prevalence (per 10,000 live births) and 95% confidence intervals (CI), for the three anomalies as well as by maternal age, maternal race/ethnicity, infant sex, laterality, presence/absence of other major birth defects, and case ascertainment methodology utilized by the program (active vs. passive). The overall prevalence estimate (per 10,000 live births) was 1.5 (95% CI: 1.4-1.5) for anophthalmia/microphthalmia, 1.5 (95% CI: 1.4-1.6) for congenital cataract, and 1.8 (95% CI: 1.7-1.8) for anotia/microtia. Congenital cataract prevalence varied little by maternal race/ethnicity, infant sex, or case ascertainment methodology; prevalence differences were more apparent across strata for anophthalmia/microphthalmia and anotia/microtia. Prevalence among active vs. passive ascertainment programs was 50% higher for anophthalmia/microphthalmia (1.9 vs. 1.2) and two-fold higher for anotia/microtia (2.6 vs. 1.2). Anophthalmia/microphthalmia was more likely than other conditions to co-occur with other birth defects. All conditions were more frequent among older mothers (40+ years). This data brief provides recent prevalence estimates for anophthalmia/microphthalmia, congenital cataract, and anotia/microtia that address a data gap by examining pooled data from 30 population-based surveillance systems, covering a five-year birth cohort of about 12.4 million births.
Pregnancy Registries United States Congenital Abnormalities - epidemiology Prevalence Ear - abnormalities Humans Risk Factors Infant Logistic Models Male Cataract - epidemiology Mothers Case-Control Studies Microphthalmos - epidemiology Eye Abnormalities Maternal Age Adult Congenital Microtia - epidemiology Female Odds Ratio Infant, Newborn Population Surveillance - methods Anophthalmos - epidemiology

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