Evidence map›Paper›PMID 26512053›Full record

ArticleBiological research for nursing2016

CRH as a Predictor of Preterm Birth in Minority Women.

R Jeanne Ruiz, Susan Gennaro, Caitlin O'Connor, Alok Dwivedi, Anne Gibeau, Tayra Keshinover, Tia Welsh

Open access · greenAbstract read
In one paragraph

Article in Biological research for nursing, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 20% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Stress-induced developmental plasticity and spontaneous preterm birth: A justice-oriented eco-evo-devo review.European journal of obstetrics & gynecology and reproductive biology: X · 2025
    Review
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  11. Maternal perceived stress and the increased risk of preterm birth in a majority non-Hispanic Black pregnancy cohort.Journal of perinatology : official journal of the California Perinatal Association · 2022
    Article
  12. Article
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  16. Review
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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 at 5 institutions in 1 country.

R Jeanne RuizTexas A&M University Health Science Center College of Nursing, Bryan, TX, USA roberta.ruiz@tamhsc.edu.
Susan GennaroWilliam F. Connell School of Nursing, Boston College, New York, NY, USA.
Caitlin O'ConnorWilliam F. Connell School of Nursing, Boston College, New York, NY, USA.
Alok DwivediTexas A&M University Health Science Center College of Nursing, Bryan, TX, USA.
Anne GibeauJacobi Medical Center, Bronx, NY, USA.
Tayra KeshinoverColumbia University Medical Center, New York, NY, USA.
Tia WelshLincoln Medical and Mental Health Center, Bronx, NY, USA.
Boston College · USTexas A&M University · USColumbia University Irving Medical Center · USJacobi Medical Center · USLincoln Medical Center · US

Funding

Psychoneuroimmunology: Preterm birth in HispanicsR01NR007891 · NINR · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI RUIZ, ROBERTA JEANNE · 2002 to 2011
$3.9M
Mechanisms Underlying Preterm Birth in Minority WomenR01NR010552 · NINR · BOSTON COLLEGE · PI GENNARO, SUSAN · 2009 to 2012
$1.5M
NINR NIH HHS R01 NR007891NINR NIH HHS R01 NR010552
6 · The paper itself

Abstract

objectiveTo determine the predictive capability of corticotropin-releasing hormone (CRH) as a biomarker of preterm birth (PTB) in minority women. STUDY

designVenous blood samples were obtained at 22-24 weeks' gestation in a prospective, descriptive study of 707 minority women experiencing low-risk pregnancies. CRH was analyzed using a radioimmunoassay and methanol extraction protocol.

resultCRH predicted PTB in both African American and Hispanic women. The odds ratio was 1.8 times greater for having a PTB if the CRH level was >24 pg/ml. The median CRH for African American women having a PTB was 46.6 pg/ml and for Hispanic women was 35.03 pg/ml. Using a receiver-operating characteristic curve, the threshold for CRH among the African American women was 30.6 pg/ml and among the Hispanic women was 27.4 pg/ml.

conclusionCRH may be an important biomarker for predicting PTB in minority women, especially when combined with other predictors.

Indexed as

Minority GroupsAdultCorticotropin-Releasing HormoneFemaleFetal DevelopmentGestational AgeHumansInfant, NewbornPregnancyPregnancy Trimester, ThirdPremature BirthProspective StudiesCorticotropin-Releasing HormoneCRHminoritiespregnancypreterm birth

Identifiers

PMID26512053
PMCPMC5384468
OpenAlexW1887190699

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.