Evidence map›Paper›PMID 33407255›Full record

ArticleBMC public health2021

Associations of diet, physical activity and polycystic ovary syndrome in the Coronary Artery Risk Development in Young Adults Women's Study.

Annie W Lin, David Siscovick, Barbara Sternfeld, Pamela Schreiner, Cora E Lewis, Erica T Wang, Sharon S Merkin, Melissa Wellons, Lyn Steffen, Ronit Calderon-Margalit and 2 more

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in BMC public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 10% 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, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Observational
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

12 authors at 10 institutions in 2 countries.

Annie W LinDepartment of Nutrition, Benedictine University, 5700 College Road, Lisle, IL, 60532, USA.
David SiscovickNew York Academy of Medicine, 1216 Fifth Avenue, New York, NY, 10029, USA.
Barbara SternfeldDivision of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA, 94612, USA.
Pamela SchreinerDivision of Epidemiology and Community Health, University of Minnesota, 1300 S. 2nd St., Suite 300, Minneapolis, MN, 55454, USA.
Cora E LewisDivision of Epidemiology, University of Alabama at Birmingham, 210C Ryals Public Health Building, 1720 2nd Ave S, Birmingham, AL, 35294-0022, USA.
Erica T WangObstetrics and Gynecology, Cedars-Sinai, 444 S. San Vicente Ave, Suite 1002, Los Angeles, CA, 90048, USA.
Sharon S MerkinDivision of Geriatrics, University of California Los Angeles, 10945 Le Conte Avenue, Suite 2339, Los Angeles, CA, 90095, USA.
Melissa WellonsDivision of Diabetes, Endocrinology, and Metabolism, Vanderbilt University, 1215 21st Avenue South, Medical Center East, South Tower, Suite 8210, Nashville, TN, 37232, USA.
Lyn SteffenDivision of Epidemiology and Community Health, University of Minnesota, 300 West Bank Office Building, Minneapolis, MN, 55454, USA.
Ronit Calderon-MargalitHadassah-Hebrew University Braun School of Public Health. Hadassah Medical Center, PO Box 12272, 91120, Jerusalem, Israel.
Patricia A CassanoDivision of Nutritional Sciences, Cornell University, Savage Hall, Ithaca, NY, 14853, USA.
Marla E LujanDivision of Nutritional Sciences, Cornell University, Savage Hall, Ithaca, NY, 14853, USA. mel245@cornell.edu.ORCID 0000-0002-7203-5814
Cornell University · USUniversity of Minnesota · USCedars-Sinai Medical Center · USHadassah Medical Center · ILKaiser Permanente · USNew York Academy of Medicine · USNorthwestern University · USUniversity of Alabama at Birmingham · USUniversity of California, Los Angeles · USVanderbilt University · US

Funding

Cancer Prevention, Control, and Survivorship Research Training ProgramT32CA193193 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Brian L Hitsman, BETINA YANEZ · 2015 to 2026
$3.8M
REGULATION OF MUCIN GENE EXPRESSION BY ELASTASER01HL065611 · NHLBI · DUKE UNIVERSITY · PI VOYNOW, JUDITH A · 2000 to 2003
$1.1M
NCI NIH HHS T32 CA193193NHLBI NIH HHS HHSN268201800003INHLBI NIH HHS HHSN268201800004INHLBI NIH HHS HHSN268201800005INHLBI NIH HHS HHSN268201800006INHLBI NIH HHS HHSN268201800007INHLBI NIH HHS R01 HL065611
6 · The paper itself

Abstract

backgroundCurrent evidence supports the adoption of healthy diet and physical activity (PA) behaviors in patients with polycystic ovary syndrome (PCOS), given the positive effects of those behaviors on physical well-being. An improved understanding of the associations between diet and PA with PCOS is needed to ascertain whether tailored dietary and PA recommendations are needed for this population. Thus, we investigated the associations of diet and PA with PCOS and its isolated features.

methodsCross-sectional study. Of the 748 women who were included in this study from the Coronary Artery Risk Development in Young Adults (CARDIA) Women's Study, 40 were classified as having PCOS, 104 had isolated hyperandrogenism (HA) and 75 had isolated oligomenorrhea (OA). Dietary intake was measured using the CARDIA diet history questionnaire and diet quality was scored using the Alternative Healthy Eating Index 2010; a higher score indicated a better quality diet. Self-reported PA was measured using a validated interviewer-administered questionnaire. Polytomous logistic regression analyses examined the associations between diet and PA with PCOS, HA, and OA status (outcomes), adjusting for age, race, total energy intake, education, and/or body mass index. The threshold for statistical significance was set at p < 0.05.

resultsMean age of the participants was 25.4 years (SD 3.6) and 46.8% of participants were Black women. There was little to no association of total energy intake, nutrients, diet quality, and PA with PCOS, HA or OA status.

conclusionEnergy intake, nutrient composition, diet quality, and PA were not associated with PCOS, supporting recent PCOS guidelines of using national recommendations for the general population to encourage health-promoting behaviors among women with PCOS. However, longitudinal studies evaluating changes in diet and physical activity in relation to the development and/or the progression of PCOS are needed to establish a causal association.

Indexed as

Polycystic Ovary SyndromeAdultCoronary VesselsCross-Sectional StudiesDietExerciseFemaleHumansYoung AdultHyperandrogenismNutrientOligomenorrheaPhysical activityPolycystic ovary syndrome

Identifiers

PMID33407255
PMCPMC7789704
OpenAlexW3120102344

What OpenQuestion holds

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LicenceCC BY
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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.