Evidence map›Paper›PMID 26006753›Full record

ArticleRespiratory medicine2015

Body mass index, respiratory conditions, asthma, and chronic obstructive pulmonary disease.

Yong Liu, Roy A Pleasants, Janet B Croft, Njira Lugogo, Jill Ohar, Khosrow Heidari, Charlie Strange, Anne G Wheaton, David M Mannino, Monica Kraft

Open access · bronzeAbstract readMulticenter Study
In one paragraph

Article in Respiratory medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 pooled it
5.3field-weighted citation impact, top 4% 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

31 citing papers in PubMed, 2 syntheses or guidelines pooled it, 65 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Trial
  4. Life's Essential 8 and cardiovascular health: Protective effects on chronic respiratory diseases.International journal of cardiology. Cardiovascular risk and prevention · 2026
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  20. Impaired health-related quality of life and related risk factors among US adults with asthma.The Journal of asthma : official journal of the Association for the Care of Asthma · 2019
    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

10 authors at 7 institutions in 1 country.

Yong LiuDivision of Population Health, National Center for Chronic Disease Prevention and Health Promotion, Atlanta, GA, USA. Electronic address: ikd8@cdc.gov.
Roy A PleasantsDivision of Pulmonary, Allergy, and Critical Care Medicine, Duke University School of Medicine, Durham, NC, USA.
Janet B CroftDivision of Population Health, National Center for Chronic Disease Prevention and Health Promotion, Atlanta, GA, USA.
Njira LugogoDivision of Pulmonary, Allergy, and Critical Care Medicine, Duke University School of Medicine, Durham, NC, USA.
Jill OharSection on Pulmonary, Critical Care, Allergy & Immunologic Disease, Wake Forest University School of Medicine, Winston Salem, NC, USA.
Khosrow HeidariChronic Disease Epidemiology Office, South Carolina Department of Health and Environmental Control, Columbia, SC, USA; Department of Epidemiology & Statistics, University of South Carolina, Columbia, SC, USA.
Charlie StrangeDivision of Pulmonary, Critical Care, Allergy and Sleep Medicine, Medical University of South Carolina, USA.
Anne G WheatonDivision of Population Health, National Center for Chronic Disease Prevention and Health Promotion, Atlanta, GA, USA.
David M ManninoDivision of Pulmonary, Critical Care, and Sleep Medicine, Pulmonary Epidemiology Research Laboratory, University of Kentucky, Lexington, KY, USA.
Monica KraftDepartment of Medicine, University of Arizona, Phoenix, AZ, USA.
National Center for Chronic Disease Prevention and Health Promotion · USDuke University · USMedical University of South Carolina · USSouth Carolina Department of Health and Environmental Control · USUniversity of Arizona · USUniversity of Kentucky · USWake Forest University · US

Funding

Intramural CDC HHS CC999999
6 · The paper itself

Abstract

backgroundThis study aims to assess the relationship of body mass index (BMI) status with respiratory conditions, asthma, and chronic obstructive pulmonary disease (COPD) in a state population.

methodsSelf-reported data from 11,868 adults aged ≥18 years in the 2012 South Carolina Behavioral Risk Factor Surveillance System telephone survey were analyzed using multivariable logistic regression that accounted for the complex sampling design and adjusted for sex, age, race/ethnicity, education, smoking status, physical inactivity, and cancer history.

resultsThe distribution of BMI (kg/m(2)) was 1.5% for underweight (<18.5), 32.3% for normal weight (18.5-24.9), 34.6% for overweight (25.0-29.9), 26.5% for obese (30.0-39.9), and 5.1% for morbidly obese (≥40.0). Among respondents, 10.0% had frequent productive cough, 4.3% had frequent shortness of breath (SOB), 7.3% strongly agreed that SOB affected physical activity, 8.4% had current asthma, and 7.4% had COPD. Adults at extremes of body weight were more likely to report having asthma or COPD, and to report respiratory conditions. Age-adjusted U-shaped relationships of BMI categories with current asthma and strongly agreeing that SOB affected physical activity, but not U-shaped relationship with COPD, persisted after controlling for the covariates (p < 0.001). Morbidly obese but not underweight or obese respondents were significantly more likely to have frequent productive cough and frequent SOB than normal weight adults after adjustment.

conclusionOur data confirm that both underweight and obesity are associated with current asthma and obesity with COPD. Increased emphasis on exercise and nutrition may improve respiratory conditions.

Indexed as

Body Mass IndexAdolescentAdultAgedAsthmaDyspneaFemaleHumansMaleMiddle AgedMorbidityObesityPopulation SurveillancePrognosisPulmonary Disease, Chronic ObstructiveRisk FactorsAsthmaBody mass indexChronic obstructive pulmonary diseasePopulation-based studyRespiratory conditions

Identifiers

PMID26006753
PMCPMC4487766
OpenAlexW2122004415

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.