Evidence map›Paper›PMID 25430559›Full record

ArticleBMC pulmonary medicine2014

COPD Assessment Test (CAT) score as a predictor of major depression among subjects with chronic obstructive pulmonary disease and mild hypoxemia: a case-control study.

José Laerte R Silva Júnior, Marcus Barreto Conde, Krislainy de Sousa Corrêa, Christina da Silva, Leonardo da Silva Prestes, Marcelo Fouad Rabahi

Open access · goldAbstract read
In one paragraph

Article in BMC pulmonary medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 29% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. The COPD Assessment Test (CAT) and Depression: A Longitudinal Analysis During the COVID-19 Pandemic.International journal of chronic obstructive pulmonary disease · 2023
    Article
  8. Article
  9. Article
  10. Depressive status explains a significant amount of the variance in COPD assessment test (CAT) scores.International journal of chronic obstructive pulmonary disease · 2018
    Observational
  11. 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

6 authors at 2 institutions in 1 country.

José Laerte R Silva JúniorFaculdade de Medicina da Universidade Federal de Goias/UFG, Goiania, Brazil. joselaertejr@gmail.com.
Marcus Barreto Conde
Krislainy de Sousa Corrêa
Christina da Silva
Leonardo da Silva Prestes
Marcelo Fouad Rabahi
Universidade Federal de Goiás · BRFaculdade de Medicina de Petrópolis · BR

Funding

Innovative Approaches for Tuberculosis Control in BrazilU2RTW006885 · FIC · JOHNS HOPKINS UNIVERSITY · PI GOLUB, JONATHAN E. · 2005 to 2014
$2.3M
FIC NIH HHS U2R TW006885
6 · The paper itself

Abstract

backgroundDepression is a common comorbidity among patients with Chronic Obstructive Pulmonary Disease (COPD) and has a significant impact on the course of the disease. The aim of this study is to determine association between COPD Assessment Test (CAT) and major depression among clinically stable out-patient COPD subjects with mild hypoxemia.

methodsCase-control study. Cases were 30 patients with major depression and controls were 30 patients without depression. Major depression was diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders criteria by a psychiatric evaluation. All possible predictive variables were included in a multivariate logistic regression model to assess the association between major depression and each independent variable, while controlling for the sleep parameters.

resultsCAT score >20 was associated with major depression (OR 7.88; 95% CI 1.96 - 31.7; p = 0.004).

conclusionCAT score >20 was associated with major depression, suggesting CAT as a predictor variable of major depression among COPD patients with mild hypoxemia, and indicating that an additional specific evaluation for the presence of major depression should be done.

Indexed as

Psychiatric Status Rating ScalesSeverity of Illness IndexAgedArea Under CurveCase-Control StudiesFemaleForced Expiratory VolumeHumansHypoxiaMajor Depressive DisorderMaleMiddle AgedPredictive Value of TestsPulmonary Disease, Chronic ObstructiveROC CurveVital Capacity

Identifiers

PMID25430559
PMCPMC4287537
OpenAlexW2129516995

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.