Evidence map›Paper›PMID 33514879›Full record

ArticleJournal of perinatology : official journal of the California Perinatal Association2021

Racial and ethnic disparities in outcomes through 1 year of life in infants born prematurely: a population based study in California.

Kayla L Karvonen, Rebecca J Baer, Elizabeth E Rogers, Martina A Steurer, Kelli K Ryckman, Sky K Feuer, James G Anderson, Linda S Franck, Dawn Gano, Mark A Petersen and 6 more

Erratum issuedAbstract read
PubMed Publisher
In one paragraph

Article in Journal of perinatology : official journal of the California Perinatal Association, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 pooled it
4.7field-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

31 citing papers in PubMed, 2 syntheses or guidelines pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. The Role of Ethnicity and Migration in Perinatal Inequalities: A Retrospective Cohort Study.BJOG : an international journal of obstetrics and gynaecology · 2026
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  14. Social needs and healthcare utilization in NICU graduates.Journal of perinatology : official journal of the California Perinatal Association · 2024
    Article
  15. Associations of PMPediatric pulmonology · 2024
    Article
  16. Resuscitation, survival and morbidity of extremely preterm infants in California 2011-2019.Journal of perinatology : official journal of the California Perinatal Association · 2024
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 3 institutions in 1 country.

Kayla L KarvonenDepartment of Pediatrics, University of California San Francisco, San Francisco, CA, USA. kayla.karvonen@ucsf.edu.ORCID http://orcid.org/0000-0001-8213-6697
Rebecca J BaerCalifornia Preterm Birth Initiative, San Francisco, CA, USA.
Elizabeth E RogersDepartment of Pediatrics, University of California San Francisco, San Francisco, CA, USA.
Martina A SteurerDepartment of Pediatrics, University of California San Francisco, San Francisco, CA, USA.ORCID http://orcid.org/0000-0002-0794-160X
Kelli K RyckmanCalifornia Preterm Birth Initiative, San Francisco, CA, USA.ORCID http://orcid.org/0000-0002-9496-4147
Sky K FeuerCalifornia Preterm Birth Initiative, San Francisco, CA, USA.
James G AndersonDepartment of Pediatrics, University of California San Francisco, San Francisco, CA, USA.ORCID http://orcid.org/0000-0002-3847-4602
Linda S FranckCalifornia Preterm Birth Initiative, San Francisco, CA, USA.ORCID http://orcid.org/0000-0003-4291-9181
Dawn GanoDepartment of Pediatrics, University of California San Francisco, San Francisco, CA, USA.ORCID http://orcid.org/0000-0003-4192-2362
Mark A PetersenDepartment of Pediatrics, University of California San Francisco, San Francisco, CA, USA.ORCID http://orcid.org/0000-0003-1366-1353
Scott P OltmanCalifornia Preterm Birth Initiative, San Francisco, CA, USA.
Brittany D ChambersCalifornia Preterm Birth Initiative, San Francisco, CA, USA.
John NeuhausDepartment of Epidemiology and Statistics, University of California San Francisco, San Francisco, CA, USA.
Larry RandCalifornia Preterm Birth Initiative, San Francisco, CA, USA.
Laura L Jelliffe-PawlowskiCalifornia Preterm Birth Initiative, San Francisco, CA, USA.
Matthew S PantellDepartment of Pediatrics, University of California San Francisco, San Francisco, CA, USA.ORCID http://orcid.org/0000-0002-2104-5553
University of California, San Francisco · USUniversity of California San Diego · USUniversity of Iowa · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo investigate racial/ethnic differences in rehospitalization and mortality rates among premature infants over the first year of life. STUDY

designA retrospective cohort study of infants born in California from 2011 to 2017 (n = 3,448,707) abstracted from a California Office of Statewide Health Planning and Development database. Unadjusted Kaplan-Meier tables and logistic regression controlling for health and sociodemographic characteristics were used to predict outcomes by race/ethnicity.

resultsCompared to White infants, Hispanic and Black early preterm infants were more likely to be readmitted; Black late/moderate preterm (LMPT) infants were more likely to be readmitted and to die after discharge; Hispanic and Black early preterm infants with BPD were more likely to be readmitted; Black LMPT infants with RDS were more likely to be readmitted and die after discharge.

conclusionsRacial/ethnic disparities in readmission and mortality rates exist for premature infants across several co-morbidities. Future studies are needed to improve equitability of outcomes.

Indexed as

EthnicityInfant, PrematureCaliforniaHispanic or LatinoHumansInfantInfant, NewbornRetrospective StudiesUnited StatesWhite People

Identifiers

PMID33514879
OpenAlexW3124658118

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.