Evidence map›Paper›PMID 33069560›Full record

ArticleWomen's health issues : official publication of the Jacobs Institute of Women's Health

Maternity Care Deserts and Pregnancy-Associated Mortality in Louisiana.

Maeve Wallace, Lauren Dyer, Erica Felker-Kantor, Jia Benno, Dovile Vilda, Emily Harville, Katherine Theall

Abstract read
In one paragraph

Article in Women's health issues : official publication of the Jacobs Institute of Women's Health. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
–field-weighted citation impact
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

42 citing papers in PubMed.

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  14. Call to Action to Quantify Non-Severe and Severe Maternal Morbidity.Journal of obstetric, gynecologic, and neonatal nursing : JOGNN · 2025
    Article
  15. Mapping maternity care deserts: Driving distance and health outcomes in North Carolina.The Journal of rural health : official journal of the American Rural Health Association and the National Rural Health Care Association · 2025
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Maeve WallaceMary Amelia Community Women's Health Education Center, Department of Global Community Health and Behavioral Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana. Electronic address: mwallace@tulane.edu.
Lauren DyerMary Amelia Community Women's Health Education Center, Department of Global Community Health and Behavioral Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana.
Erica Felker-KantorMary Amelia Community Women's Health Education Center, Department of Global Community Health and Behavioral Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana.
Jia BennoBureau of Family Health, Louisiana Department of Health, New Orleans, Louisiana.
Dovile VildaMary Amelia Community Women's Health Education Center, Department of Global Community Health and Behavioral Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana.
Emily HarvilleDepartment of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana.
Katherine TheallMary Amelia Community Women's Health Education Center, Department of Global Community Health and Behavioral Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana.

Funding

Tracking & Evaluation CoreU54GM104940 · NIGMS · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI JUDD E SHELLITO · 2012 to 2026
$69.1M
State-level Variation in Maternal MortalityR01HD096070 · NICHD · UNIVERSITY OF ARIZONA · PI WALLACE, MAEVE E · 2018 to 2025
$2.2M
Pregnancy-Associated MortalityR01HD092653 · NICHD · TULANE UNIVERSITY OF LOUISIANA · PI WALLACE, MAEVE E · 2018 to 2022
$1.6M
NICHD NIH HHS R01 HD092653NICHD NIH HHS R01 HD096070NIGMS NIH HHS U54 GM104940
6 · The paper itself

Abstract

backgroundMaternal mortality is an issue of growing concern in the United States, where the incidence of death during pregnancy and postpartum seems to be increasing. The purpose of this analysis was to explore whether residing in a maternity care desert (defined as a county with no hospital offering obstetric care and no OB/GYN or certified nurse midwife providers) was associated with risk of death during pregnancy and up to 1 year postpartum among women in Louisiana from 2016 to 2017.

methodsData provided by the March of Dimes were used to classify Louisiana parishes by level of access to maternity care. Using data on all pregnancy-associated deaths verified by the Louisiana Department of Health (n = 112 from 2016 to 2017) and geocoded live births occurring in Louisiana during the same time period (n = 101,484), we fit adjusted modified Poisson regression models with generalized estimating equations and exploratory spatial analysis to identify significant associations between place of residence and risk of death.

resultsWe found that the risk of death during pregnancy and up to 1 year postpartum owing to any cause (pregnancy-associated mortality) and in particular death owing to obstetric causes (pregnancy-related mortality) was significantly elevated among women residing in maternity care deserts compared with women in areas with greater access (adjusted risk ratio [aRR] for pregnancy-associated mortality, 1.91; 95% confidence interval [CI], 1.15-3.18; aRR for pregnancy-related mortality, 3.37; 95% CI, 1.71-6.65). A large racial inequity in risk persisted above and beyond differences in geographic access to maternity care (non-Hispanic Black vs. non-Hispanic White aRR for pregnancy-associated mortality, 2.22; 95% CI, 1.39-3.56; aRR for pregnancy-related mortality, 2.66; 95% CI, 1.16-6.12).

conclusionsEnsuring access to maternity care may be an important step toward maternal mortality prevention, but may alone be insufficient for achieving maternal health equity.

Indexed as

Maternal Health ServicesObstetricsPregnancy ComplicationsFemaleHumansLouisianaMaternal MortalityPregnancyUnited States

Identifiers

PMID33069560
PMCPMC8005403

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Registered trials

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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.