Evidence map›Paper›PMID 29273264›Full record

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

Early Elective Delivery Disparities between Non-Hispanic Black and White Women after Statewide Policy Implementation.

Katy B Kozhimannil, Ifeoma Muoto, Blair G Darney, Aaron B Caughey, Jonathan M Snowden

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 5 papers.

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5citing papers in PubMed
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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

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3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Katy B KozhimannilDivision of Health Policy and Management, University of Minnesota School of Public Health, Minneapolis, Minnesota. Electronic address: kbk@umn.edu.
Ifeoma MuotoDepartment of Obstetrics & Gynecology, Oregon Health & Science University, Portland, Oregon.
Blair G DarneyDepartment of Obstetrics & Gynecology, Oregon Health & Science University, Portland, Oregon; National Institute of Public Health, Cuernavaca, Mexico.
Aaron B CaugheyDepartment of Obstetrics & Gynecology, Oregon Health & Science University, Portland, Oregon.
Jonathan M SnowdenDepartment of Obstetrics & Gynecology, Oregon Health & Science University, Portland, Oregon.

Funding

Cesarean delivery in overweight and obese women: patient and systems factorsR00HD079658 · NICHD · OREGON HEALTH & SCIENCE UNIVERSITY · PI SNOWDEN, JONATHAN M · 2016 to 2018
$725k
NICHD NIH HHS R00 HD079658
6 · The paper itself

Abstract

backgroundIn 2011, Oregon implemented a policy that reduced the state's rate of early (before 39 weeks' gestation) elective (without medical need) births.

objectiveThis analysis measured differential policy effects by race, examining whether Oregon's policy was associated with changes in non-Hispanic Black-White disparities in early elective cesarean and labor induction.

methodsWe used Oregon birth certificate data, defining prepolicy (2008-2010) and postpolicy (2012-2014) periods, including non-Hispanic Black and White women who gave birth during these periods (n = 121,272). We used longitudinal spline models to assess policy impacts by race and probability models to measure policy-associated changes in Black-White disparities.

resultsWe found that the prepolicy Black-White differences in early elective cesarean (6.1% vs. 4.3%) were eliminated after policy implementation (2.8% vs. 2.5%); adjusted models show decreases in the odds of elective early cesarean among Black women after the policy change (adjusted odds ratio, 0.47; 95% confidence interval, 0.22-1.00; p = .050) and among White women (adjusted odds ratio, 0.79; 95% confidence interval, 0.67-0.93; p = .006). Adjusted probability models indicated that policy implementation resulted in a 1.75-percentage point narrowing (p = .011) in the Black-White disparity in early elective cesarean. Early elective induction also decreased, from 4.9% and 4.7% for non-Hispanic Black and non-Hispanic White women to 3.8% and 2.5%, respectively; the policy was not associated with a statistically significant change in disparities.

conclusionsA statewide policy reduced racial disparities in early elective cesarean, but not early elective induction. Attention to differential policy effects by race may reveal changes in disparities, even when that is not the intended focus of the policy.

Indexed as

AdultBlack or African AmericanCesarean SectionElective Surgical ProceduresFemaleGestational AgeHealthcare DisparitiesHealth PolicyHumansLabor, InducedLongitudinal StudiesOregonPregnancyWhite People

Identifiers

PMID29273264
PMCPMC5959748

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