Evidence map›Paper›PMID 35913704›Full record

ArticleJAMA pediatrics2022

Association of Racial Disparities With In-Hospital Outcomes in Severe Bronchopulmonary Dysplasia.

Tamorah R Lewis, Matthew J Kielt, Valencia P Walker, Jonathan C Levin, Milenka Cuevas Guaman, Howard B Panitch, Leif D Nelin, Steven H Abman, Bronchopulmonary Dysplasia Collaborative

Open access · greenAbstract readComment
In one paragraph

Article in JAMA pediatrics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
4.9field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Observational
  4. Article
  5. Disparities in delivery hospital risk-adjusted outcomes for very low birthweight infants: the role of NICU volume and level of care.Journal of perinatology : official journal of the California Perinatal Association · 2026
    Article
  6. Pulmonary vasodilator use in very preterm infants in United States children's hospitals.Journal of perinatology : official journal of the California Perinatal Association · 2025
    Observational
  7. Article
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. The association of maternal country/region of origin and nativity with infant mortality rate among Hispanic preterm infants.Journal of perinatology : official journal of the California Perinatal Association · 2024
    Article
  14. Review
  15. Article
  16. Article
  17. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 6 institutions in 1 country.

Tamorah R LewisChildren's Mercy Hospital, The University of Missouri-Kansas City, Kansas City.
Matthew J KieltNationwide Children's Hospital, The Ohio State University College of Medicine, Columbus.
Valencia P WalkerNationwide Children's Hospital, The Ohio State University College of Medicine, Columbus.
Jonathan C LevinBoston Children's Hospital, Harvard Medical School, Boston, Massachusetts.
Milenka Cuevas GuamanTexas Children's Hospital, Baylor College of Medicine, Houston.
Howard B PanitchChildren's Hospital of Philadelphia, Perelman School of Medicine at The University of Pennsylvania, Philadelphia.
Leif D NelinNationwide Children's Hospital, The Ohio State University College of Medicine, Columbus.
Steven H AbmanChildren's Hospital Colorado, The University of Colorado School of Medicine, Aurora.
Bronchopulmonary Dysplasia Collaborative
Nationwide Children's Hospital · USBaylor College of Medicine · USBoston Children's Hospital · USChildren's Hospital Colorado · USChildren's Hospital of Philadelphia · USChildren's Mercy Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Importance: Bronchopulmonary dysplasia (BPD) is the most common serious morbidity of preterm birth. Short-term respiratory outcomes for infants with the most severe forms of BPD are highly variable. The mechanisms that explain this variability remain unknown and may be mediated by racial disparities. Objective: To determine the association of maternal race with death and length of hospital stay in a multicenter cohort of infants with severe BPD. Design, Setting, and Participants: This multicenter cohort study included preterm infants enrolled in the BPD Collaborative registry from January 1, 2015, to July 19, 2021, involving 8 BPD Collaborative centers located in the US. Included patients were born at less than 32 weeks' gestation, had a diagnosis of severe BPD as defined by the 2001 National Institutes of Health Consensus Criteria, and were born to Black or White mothers. Exposures: Maternal race: Black vs White. Main Outcomes and Measures: Death and length of hospital stay. Results: Among 834 registry infants (median [IQR] gestational age, 25 [24-27] weeks; 492 male infants [59%]) meeting inclusion criteria, the majority were born to White mothers (558 [67%]). Death was observed infrequently in the study cohort (32 [4%]), but Black maternal race was associated with an increased odds of death (adjusted odds ratio, 2.1; 95% CI, 1.2-3.5) after adjusting for center. Black maternal race was also significantly associated with length of hospital stay (adjusted between-group difference, 10 days; 95% CI, 3-17 days). Conclusions and Relevance: In a multicenter severe BPD cohort, study results suggest that infants born to Black mothers had increased likelihood of death and increased length of hospital stay compared with infants born to White mothers. Prospective studies are needed to define the sociodemographic mechanisms underlying disparate health outcomes for Black infants with severe BPD.

Indexed as

Bronchopulmonary DysplasiaInfant, Premature, DiseasesPremature BirthRacismAdultCohort StudiesFemaleGestational AgeHospitalsHumansInfantInfant, NewbornInfant, PrematureMale

Identifiers

PMID35913704
PMCPMC9344383
OpenAlexW4289313536

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.