Evidence map›Paper›PMID 31644882›Full record

ArticleAmerican journal of respiratory and critical care medicine2020

The Burden of Rural Chronic Obstructive Pulmonary Disease: Analyses from the National Health and Nutrition Examination Survey.

Sarath Raju, Emily P Brigham, Laura M Paulin, Nirupama Putcha, Aparna Balasubramanian, Nadia N Hansel, Meredith C McCormack

Abstract readComparative StudyLetter
In one paragraph

Article in American journal of respiratory and critical care medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

32 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. RuralEuropean respiratory review : an official journal of the European Respiratory Society · 2026
    Pooled it
  2. Equity in pulmonary rehabilitation delivery: a systematic review and meta-analysis.European respiratory review : an official journal of the European Respiratory Society · 2025
    Pooled it
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  18. Observational
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  20. Respiratory Health and Cities.American journal of respiratory and critical care medicine · 2023
    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

7 authors.

Sarath RajuJohns Hopkins School of MedicineBaltimore, Marylandand.ORCID 0000-0003-4056-5615
Emily P BrighamJohns Hopkins School of MedicineBaltimore, Marylandand.
Laura M PaulinDartmouth-Hitchcock Medical CenterLebanon, New Hampshire.
Nirupama PutchaJohns Hopkins School of MedicineBaltimore, Marylandand.
Aparna BalasubramanianJohns Hopkins School of MedicineBaltimore, Marylandand.
Nadia N HanselJohns Hopkins School of MedicineBaltimore, Marylandand.
Meredith C McCormackJohns Hopkins School of MedicineBaltimore, Marylandand.ORCID 0000-0003-1702-3201

Funding

MULTIDISCIPLINARY TRAINING PROGRAM IN LUNG DISEASEST32HL007534 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI Nadia N Hansel, Larissa A. Shimoda · 1985 to 2026
$28.3M
The Environmental Assessments Core (FSC)P50MD010431 · NIMHD · JOHNS HOPKINS UNIVERSITY · PI KOEHLER, KIRSTEN ANNE · 2015 to 2019
$3.5M
Relationship Between Indoor Ultrafine Particle Exposure and Respiratory Morbidity, Inflammation, and Oxidative Stress in Children with AsthmaK23ES029105 · NIEHS · UNIVERSITY OF BRITISH COLUMBIA · PI BRIGHAM, EMILY · 2019 to 2022
$755k
Clean Air- Heart: Clinical trial of an air purifier intervention to reduce indoor particulate matter and improve cardiovascular outcomes in COPDR21ES025840 · NIEHS · JOHNS HOPKINS UNIVERSITY · PI MCCORMACK, MEREDITH C · 2015 to 2016
$446k
The Impact of Household Heating Practices and Particulate Matter Exposure on COPD Morbidity in Rural CommunitiesF32ES029786 · NIEHS · JOHNS HOPKINS UNIVERSITY · PI RAJU, SARATH · 2018 to 2019
$101k
EPA R836150NHLBI NIH HHS T32 HL007534NIEHS NIH HHS F32 ES029786NIEHS NIH HHS K23 ES029105NIEHS NIH HHS R21 ES025840NIMHD NIH HHS P50 MD010431
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

AdultAgedAged, 80 and overCross-Sectional StudiesFemaleHumansMaleMiddle AgedPopulation SurveillancePrevalencePulmonary Disease, Chronic ObstructiveRural PopulationUnited StatesUrban Population

Identifiers

PMID31644882
PMCPMC7049917

What Socratic 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 Socratic graph.