Differential effects of delivery hospital on mortality and morbidity in minority premature and low birth weight neonates
- PMID: 31235781
- PMCID: PMC11826426
- DOI: 10.1038/s41372-019-0423-9
Differential effects of delivery hospital on mortality and morbidity in minority premature and low birth weight neonates
Abstract
Objective: To describe variation in mortality and morbidity effects of high-level, high-volume delivery hospital between racial/ethnic groups and insurance groups.
Study design: Retrospective cohort including infants born at 24-32 weeks gestation or birth weights ≤2500 g in California, Missouri, and Pennsylvania between 1995 and 2009 (n = 636,764). Multivariable logistic random-effects models determined differential effects of birth hospital level/volume on mortality and morbidity through an interaction term between delivery hospital level/volume and either maternal race or insurance status.
Result: Compared to non-Hispanic white neonates, odds of complications of prematurity were 14-25% lower for minority infants in all gestational age and birth weight cohorts delivering at high-level, high-volume centers (odds ratio (ORs) 0.75-0.86, p < 0.001-0.005). Effect size was greatest for Hispanic infants. No difference was noted by insurance status.
Conclusions: Neonates of minority racial/ethnic status derive greater morbidity benefits than non-Hispanic white neonates from delivery at hospitals with high-level, high-volume neonatal intensive care units.
Conflict of interest statement
Conflict of Interest
The authors declare no conflicts of interest.
Figures
References
-
- Martin JA, Hamilton BE, Osterman MJK, Driscoll AK, Drake P. Births: Final Data for 2016. National Vital Statistics Reports 2018; 67(1):1–54. - PubMed
-
- Institute of Medicine. Preterm Birth: Causes, Consequences, and Prevention. Washington, DC: The National Academic Press: Washington, DC, 2007.
Publication types
MeSH terms
Grants and funding
LinkOut - more resources
Full Text Sources
Medical
