Evidence map›Paper›PMID 32077162›Full record

ArticleThe Journal of rural health : official journal of the American Rural Health Association and the National Rural Health Care Association2020

Impact of Rurality on Stage IV Ovarian Cancer at Diagnosis: A Midwest Cancer Registry Cohort Study.

Kristin S Weeks, Charles F Lynch, Michele West, Megan McDonald, Ryan Carnahan, Sherri L Stewart, Ovarian Cancer Treatment Study, Mary Charlton

Open access · greenAbstract read
In one paragraph

Article in The Journal of rural health : official journal of the American Rural Health Association and the National Rural Health Care Association, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

8 citing papers in PubMed, 17 citations in OpenAlex.

  1. Impact of Medicaid expansion on stage of diagnosis of lung cancer for rural and urban patients in New Hampshire.The Journal of rural health : official journal of the American Rural Health Association and the National Rural Health Care Association · 2025
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  2. Article
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  5. Disparity of ovarian cancer survival between urban and rural settings.International journal of gynecological cancer : official journal of the International Gynecological Cancer Society · 2022
    Article
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  8. A 10-year retrospective study of the risks and peculiarities in pediatric patients with (para)gonadal tumors and cysts.Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie
    Article
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

8 authors at 3 institutions in 1 country.

Kristin S WeeksCarver College of Medicine, University of Iowa, Iowa City, Iowa.ORCID 0000-0003-2602-5540
Charles F LynchDepartment of Epidemiology, University of Iowa, Iowa City, Iowa.
Michele WestIowa Cancer Registry, State Health Registry of Iowa, University of Iowa, Iowa City, Iowa.
Megan McDonaldDepartment of Obstetrics and Gynecology, Division of Gynecologic Oncology, University of Iowa Hospitals and Clinics, Iowa City, Iowa.
Ryan CarnahanDepartment of Epidemiology, University of Iowa, Iowa City, Iowa.
Sherri L StewartDivision of Cancer Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia.
Ovarian Cancer Treatment StudyLisa L. Hunter (Iowa Cancer Registry); Sue-Min Lai, Sarma Garimella, John Keighley, & Li Huang (Kansas Cancer Registry); Jeannette Jackson-Thompson, Nancy Hunt Rold, Chester L. Schmaltz, & Saba Yemane (Missouri Cancer Registry); Wilhelmina Ross, Diane Ng, & Maricarmen Traverso-Ortiz (Westat); Jennifer M. Wike (CDC contractor); Trevor D. Thompson, Sun Hee Rim, & Angela Moore (CDC).
Mary CharltonDepartment of Epidemiology, University of Iowa, Iowa City, Iowa.
University of Iowa · USCenters for Disease Control and Prevention · USUniversity of Iowa Hospitals and Clinics · US

Funding

Viral VectorP30CA086862 · NCI · UNIVERSITY OF IOWA · PI Douglas Robert Spitz · 2000 to 2026
$70.0M
Pulmonary Toxicology Facility CoreP30ES005605 · NIEHS · UNIVERSITY OF IOWA · PI Brandi Janssen · 1990 to 2026
$40.5M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007337 · NIGMS · UNIVERSITY OF IOWA · PI GEYER, PAMELA K., LENTZ, STEVEN R · 1985 to 2020
$15.9M
Component A: Impact of Community Factors on Geographic Disparities in Diabetes and Obesity NationwideU01DP006299 · DP · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI THORPE, LORNA · 2017 to 2021
$4.1M
ACL HHS U01DP006299CDC HHS 200-2014-61258Department of Health and senior services, Missouri U58DP006299-01/02Intramural CDC HHS CC999999NCCDPHP CDC HHS U01 DP006299NCI NIH HHS HHSN261201800012CNCI NIH HHS HHSN261201800012INCI NIH HHS P30 CA086862NIEHS NIH HHS P30 ES005605NIGMS NIH HHS T32 GM007337
6 · The paper itself

Abstract

purposeWe aim to understand if rurality impacts patients' odds of presenting with stage IV ovarian cancer at diagnosis independent of distance to primary care provider and the socioeconomic status of a patient's residential census tract.

methodsA cohort of 1,000 women with ovarian cancer in Iowa, Kansas, and Missouri were sampled and analyzed from the cancer registries' statewide population data. The sample contained those with a histologically confirmed primary ovarian cancer diagnosis in 2011-2012. All variables were captured through an extension of standard registry protocol using standardized definitions and abstraction manuals. Chi-square tests and a multivariable logistic regression model were used.

findingsAt diagnosis, 111 women in our sample had stage IV cancer and 889 had stage I-III. Compared to patients with stage I-III cancer, patients with stage IV disease had a higher average age, more comorbidities, and were more often living in rural areas. Multivariate analysis showed that rural women (vs metropolitan) had a greater odds of having stage IV ovarian cancer at diagnosis (odds ratio = 2.41 and 95% confidence interval = 1.33-4.39).

conclusionRural ovarian cancer patients have greater odds of having stage IV cancer at diagnosis in Midwestern states independent of the distance they lived from their primary care physician and the socioeconomic status of their residential census tract. Rural women's greater odds of stage IV cancer at diagnosis could affect treatment options and mortality. Further investigation is needed into reasons for these findings.

Indexed as

Ovarian NeoplasmsRural PopulationCohort StudiesFemaleHumansRegistriesSocial Classcancer stageepidemiologygeographic disparitieshealth disparitiesovarian cancer

Identifiers

PMID32077162
PMCPMC7852624
OpenAlexW3008772554

What OpenQuestion holds

Textmetadata
LicenceTDM
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.