Evidence map›Paper›PMID 31999900›Full record

ArticleChronic obstructive pulmonary diseases (Miami, Fla.)2020

Assessment of the COPD Assessment Test Within U.S. Primary Care.

Richard H Stanford, Maggie Tabberer, Mark Kosinski, Phaedra T Johnson, John White, Maureen Carlyle, Nicole A Tillery

Open access · diamondAbstract read
In one paragraph

Article in Chronic obstructive pulmonary diseases (Miami, Fla.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 23% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Real-World Evaluation of an EHR-Enabled Chronic Obstructive Pulmonary Disease Assessment Test.International journal of chronic obstructive pulmonary disease · 2025
    Observational
  3. Article
  4. Review
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 2 institutions in 2 countries.

Richard H StanfordU.S. Value Evidence and Outcomes, GlaxoSmithKline plc., Research Triangle Park, North Carolina.
Maggie TabbererValue Evidence and Outcomes, GlaxoSmithKline plc., Uxbridge, United Kingdom.
Mark KosinskiOptum, Eden Prairie, Minnesota.
Phaedra T JohnsonOptum, Eden Prairie, Minnesota.
John WhiteOptum, Eden Prairie, Minnesota.
Maureen CarlyleOptum, Eden Prairie, Minnesota.
Nicole A TilleryU.S. Value Evidence and Outcomes, GlaxoSmithKline plc., Research Triangle Park, North Carolina.
Optum (United States) · USGlaxoSmithKline (United Kingdom) · GB

Funding

GlaxoSmithKline HO-14-14653/204942
6 · The paper itself

Abstract

rationaleUptake of the COPD Assessment Test (CAT

objectivesTo assess the alignment of the CAT with other standard measures of COPD severity and its usability in a U.S. primary care population.

methodsThis was a multicenter, prospective, observational, longitudinal study of patients with COPD and their primary care physicians. Patients with spirometry-confirmed airflow restriction completed a daily electronic diary (eDiary) over 12 weeks; surveys were also administered at baseline and at 6- and 12-week follow-up. MEASUREMENTS AND MAIN

resultsIn the study population (

conclusionsCOPD severity; respiratory symptoms; frequency, severity, and duration of pulmonary exacerbations; and overall physical and mental health status are linked concurrently and prospectively to CAT impact score categories. The stratification of patients according to CAT impact scores, and application of clinical and functional health status information to these categories, enhances the usability of the CAT in practice settings for COPD management.

Indexed as

chronic obstructive pulmonary diseasecommunicationCOPD Assessment TestEXacerbations of COPD ToolEXACTprimary health care

Identifiers

PMID31999900
PMCPMC7182383
OpenAlexW3003253316

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.