Evidence map›Paper›PMID 29742914›Full record

ArticleChronic respiratory disease

Depression is a major determinant of both disease-specific and generic health-related quality of life in people with severe COPD.

Sun Mi Jang, Ki Uk Kim, Hae Jung Na, Seung Eun Song, Sang Hee Lee, Haejung Lee, Yun Seong Kim, Min Ki Lee, Hye-Kyung Park

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in Chronic respiratory disease. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
2.6field-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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
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  10. Loneliness and ED Visits in Chronic Obstructive Pulmonary Disease.Mayo Clinic proceedings. Innovations, quality & outcomes · 2019
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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

9 authors at 3 institutions in 1 country.

Sun Mi Jang1 Department of Internal Medicine, School of Medicine, Pusan National University, Busan, Republic of Korea.
Ki Uk Kim1 Department of Internal Medicine, School of Medicine, Pusan National University, Busan, Republic of Korea.ORCID 0000-0002-0745-0675
Hae Jung Na1 Department of Internal Medicine, School of Medicine, Pusan National University, Busan, Republic of Korea.
Seung Eun Song1 Department of Internal Medicine, School of Medicine, Pusan National University, Busan, Republic of Korea.
Sang Hee Lee3 Department of Internal Medicine, Sanbon Hospital, Wonkwang University, Gunpo, Republic of Korea.
Haejung Lee4 Department of Nursing, College of Nursing, Pusan National University, Yangsan, Republic of Korea.
Yun Seong Kim1 Department of Internal Medicine, School of Medicine, Pusan National University, Busan, Republic of Korea.
Min Ki Lee1 Department of Internal Medicine, School of Medicine, Pusan National University, Busan, Republic of Korea.
Hye-Kyung Park1 Department of Internal Medicine, School of Medicine, Pusan National University, Busan, Republic of Korea.
Pusan National University Hospital · KRPusan National University · KRWonkwang University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The quality of life of patients with chronic obstructive pulmonary disease (COPD) decreases significantly as the disease progresses; those with severe COPD are affected most. This article investigates predictors of the disease-specific and generic health-related quality of life (HRQL) in patients with severe COPD. This multicentre prospective cross-sectional study enrolled 80 patients with severe COPD. At enrolment, all patients completed a disease-specific instrument, the St George's Respiratory Questionnaire (SGRQ), and a generic instrument, the Short Form 36 Health Survey Questionnaire (SF-36). The data were analyzed by Pearson's correlation and multiple linear regression. The mean age of the patients was 66 ± 8 years; 93% were males. The SGRQ and SF-36 scores were not influenced by age or sex. Depression, dyspnea, the number of exacerbations, and exercise capacity significantly predicted the total SGRQ score ( p < 0.05). Depression was the strongest determinant of the total SGRQ score. The SF-36 physical component summary scores were related to depression, dyspnea, and the number of exacerbations ( p < 0.05). In comparison, the SF-36 mental component summary scores were related to depression and anxiety ( p < 0.05). Depression is a significant determinant of both the disease-specific and generic HRQL in patients with severe COPD. Screening and early intervention for depression in patients with severe COPD could improve the HRQL.

Indexed as

Quality of LifeAgedAnxietyCross-Sectional StudiesDepressionDisease ProgressionDyspneaExercise ToleranceFemaleHumansMaleMiddle AgedProspective StudiesPulmonary Disease, Chronic ObstructiveSurveys and QuestionnairesSymptom Flare Upchronic obstructive pulmonary diseasedepressiondyspneaQuality of lifesevere

Identifiers

PMID29742914
PMCPMC6302962
OpenAlexW2799974817

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.