1. Association Between Social Determinants of Health and Retinopathy of Prematurity Outcomes
- Author
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Karmouta, Reem, Altendahl, Marie, Romero, Tahmineh, Piersante, Tracy, Langston, Seth, Khitri, Monica, Kading, Jacqueline, Tsui, Irena, and Chu, Alison
- Subjects
Social Determinants of Health ,Incidence ,Infant, Newborn ,Infant ,Gestational Age ,Cohort Studies ,Ophthalmology ,Risk Factors ,Ethnicity ,Birth Weight ,Humans ,Infant, Very Low Birth Weight ,Retinopathy of Prematurity ,Child ,Original Investigation ,Retrospective Studies - Abstract
IMPORTANCE: Previous studies suggest that race or ethnicity may be associated with risk for developing retinopathy of prematurity (ROP). Little is known about how socioeconomic factors mediate the relationship between race or ethnicity and ROP outcomes. OBJECTIVE: To evaluate how socioeconomic factors, in the context of race and ethnicity, are associated with ROP outcomes. DESIGN, SETTING, AND PARTICIPANTS: This retrospective cohort study used US Census Bureau income data and electronic medical records from neonatal intensive care units at 4 hospitals, UCLA Mattel Children’s Hospital, UCLA Santa Monica Hospital, Cedars-Sinai Medical Center, and Harbor-UCLA Medical Center. Eligible participants included neonates born at a gestational age (GA) of 30 weeks or less, birth weight less than 1500 g, or a GA at birth greater than 30 weeks but with an unstable clinical course. Participants were screened for ROP between January 1, 2010, and December 31, 2020. EXPOSURES: Race and ethnicity data, GA, demographic and clinical information, proxy household income, and health insurance status were collected as risk factors. MAIN OUTCOMES AND MEASURES: Diagnosis and severity of ROP were the main study outcomes. Severity was determined according to a classification system developed by the Early Treatment for Retinopathy of Prematurity Cooperative Group. RESULTS: In a crude model, Hispanic neonates were more likely to be diagnosed with ROP (OR, 1.70; 95% CI, 1.20-2.42) and had more severe ROP (OR, 2.24; 95% CI, 1.21-4.15) compared with non-Hispanic White neonates; these associations were no longer found when adjusting for GA and socioeconomic factors (OR, 1.12; 95% CI, 0.68-1.82, and OR, 1.67; 95% CI, 0.80-3.52, for ROP diagnosis and severity, respectively). In a fully adjusted model, lower GA was the primary predictor of ROP incidence (OR, 0.52; 95% CI, 0.48-0.57; P
- Published
- 2023