Abstract
Objective
Examine whether the quality of Black and Hispanic serving (BHS) compared with not BHS (NBHS) NICUs has changed differentially over time.
Study design
Infants 24–29 weeks’ gestation born at U.S. Vermont Oxford Network centers (2006–2018) were studied. We calculated adjusted hospital quality scores as the predicted probabilities of composite in-hospital mortality and morbidities from a logistic model. We regressed hospital quality scores on birth year to estimate the linear temporal slope by BHS-serving status for hospitals within each Census division.
Results
Hospital quality improved similarly over time for BHS and NBHS hospitals across all divisions except West South Central where a mean change in the composite score was −18.8 (95% CI: −24.1, −13.5) for NBHS and −9.3 (95% CI: −14.1, −4.6) for BHS hospitals (p-value = 0.009).
Conclusion
Hospital quality improved similarly for BHS and NBHS hospitals across most divisions. Variation within and between divisions should be a focus for quality improvement.
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References
Horbar JD, Edwards EM, Greenberg LT, Morrow KA, Soll RF, Buus-Frank ME, et al. Variation in performance of neonatal intensive care units in the United States. JAMA Pediatr. 2017;171:e164396.
Howell EA, Hebert P, Chatterjee S, Kleinman LC, Chassin MR. Black/white differences in very low birth weight neonatal mortality rates among New York city hospitals. Pediatrics. 2008;121:e407–15.
Howell EA, Janevic T, Hebert PL, Egorova NN, Balbierz A, Zeitlin J. Differences in morbidity and mortality rates in black, white, and hispanic very preterm infants among New York city hospitals. JAMA Pediatr. 2018;172:269–77.
Morales LS, Staiger D, Horbar JD, Carpenter J, Kenny M, Geppert J, et al. Mortality among very low-birthweight infants in hospitals serving minority populations. Am J Public Health. 2005;95:2206–12.
Boghossian NS, Geraci M, Lorch SA, Phibbs CS, Edwards EM, Horbar JD. Racial and ethnic differences over time in outcomes of infants born less than 30 weeks’ gestation. Pediatrics. 2019;144.
Boghossian NS, Geraci M, Edwards EM, Ehret DEY, Saade GR, Horbar JD. Regional and racial-ethnic differences in perinatal interventions among periviable births. Obstet Gynecol. 2020;135:885–95.
Vermont Oxford Network. Manuals and forms. https://vtoxford.zendesk.com/hc/en-us/categories/360000861394-Manuals-and-Forms Accessed 7-17-2020.
Papile LA, Burstein J, Burstein R, Koffler H. Incidence and evolution of subependymal and intraventricular hemorrhage: a study of infants with birth weights less than 1,500 gm. J Pediatr. 1978;92:529–34.
The International Classification of Retinopathy of Prematurity revisited. Arch Ophthalmol. 2005;123:991–9.
Horbar JD, Edwards EM, Greenberg LT, Profit J, Draper D, Helkey D, et al. Racial segregation and inequality in the neonatal intensive care unit for very low-birth-weight and very preterm infants. JAMA Pediatr. 2019;173:455–61.
Baicker K, Chandra A, Skinner JS. Geographic variation in health care and the problem of measuring racial disparities. Perspect Biol Med. 2005;48:S42–53.
Lake ET, Staiger D, Horbar J, Kenny MJ, Patrick T, Rogowski JA. Disparities in perinatal quality outcomes for very low birth weight infants in neonatal intensive care. Health Serv Res. 2015;50:374–97.
Breslow NE, Clayton DG. Approximate inference in generalized linear mixed models. J Am Stat Assoc. 1933;88:9–25.
Chassin MR, Loeb JM, Schmaltz SP, Wachter RM. Accountability measures–using measurement to promote quality improvement. N. Engl J Med. 2010;363:683–8.
Profit J, Kowalkowski MA, Zupancic JA, Pietz K, Richardson P, Draper D, et al. Baby-MONITOR: A composite indicator of NICU quality. Pediatrics 2014;134:74–82.
Edwards EM, Greenberg LT, Profit J, Draper D, Helkey D, Horbar JD. Quality of care in US NICUs by race and ethnicity. Pediatrics. 2021;148.
Bach PB, Pham HH, Schrag D, Tate RC, Hargraves JL. Primary care physicians who treat blacks and whites. N. Engl J Med. 2004;351:575–84.
Bailey ZD, Krieger N, Agenor M, Graves J, Linos N, Bassett MT. Structural racism and health inequities in the USA: Evidence and interventions. Lancet 2017;389:1453–63.
Sigurdson K, Mitchell B, Liu J, Morton C, Gould JB, Lee HC, et al. Racial/Ethnic disparities in neonatal intensive care: A systematic review. Pediatrics. 2019;144:e20183114.
Acknowledgements
We are indebted to our colleagues who submit data to Vermont Oxford Network on behalf of infants and their families. Participating centers are listed in Appendix 1.
Financial disclosure
Horbar is an employee of Vermont Oxford Network and Edwards receives salary support from Vermont Oxford Network. The other authors have indicated they have no financial relationships relevant to this article to disclose.
Funding
Supported by the Eunice Kennedy Shriver National Institute of Child Health & Human Development of the National Institutes of Health under Award Number R03HD097305 to NSB and by the National Institute on Minority Health and Health Disparities under Award Number R01MD016012 to NSB.
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NB participated in the conception and design of the study, including the analysis plan and in the interpretation of the data, wrote all drafts of the manuscript, and helped to revise it critically for important intellectual content. MG participated in designing the analysis plan, was responsible for the data management and data analysis, participated in the interpretation of the data, contributed to writing sections of the manuscript, and helped to revise the manuscript critically for important intellectual content. EE participated in the conception of the study and the interpretation of the data and revised the manuscript critically for important intellectual content. JH participated in the conception of the study, is the Chief Executive and Scientific Officer of the Vermont Oxford Network, from which the data were drawn, participated in the interpretation of the data, and helped to revise the manuscript critically for important intellectual content. All authors approved the final manuscript as submitted and agree to be accountable for all aspects of the work.
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Boghossian, N.S., Geraci, M., Edwards, E.M. et al. Changes in hospital quality at hospitals serving black and hispanic newborns below 30 weeks’ gestation. J Perinatol 42, 187–194 (2022). https://doi.org/10.1038/s41372-021-01222-3
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DOI: https://doi.org/10.1038/s41372-021-01222-3