Evidence map›Paper›PMID 35641974›Full record

ArticleRespiratory research2022

Impaired lung function and mortality in Eastern Europe: results from multi-centre cohort study.

Tatyana Court, Nadezda Capkova, Andrzej Pająk, Sofia Malyutina, Galina Simonova, Abdonas Tamosiunas, Martin Bobák, Hynek Pikhart

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in Respiratory research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.5field-weighted citation impact, top 17% 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, 10 citations in OpenAlex.

  1. Is There any Correlation Between Pulmonary and Coronary Involvement in Diabetic Patients?International journal of endocrinology and metabolism · 2025
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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

8 authors at 8 institutions in 5 countries.

Tatyana CourtResearch Centre for Toxic Compounds in the Environment (RECETOX), Faculty of Science, Masaryk University, Koltarska 2, 611 37, Brno, Czech Republic. tatyana.court@recetox.muni.cz.
Nadezda CapkovaNational Institute of Public Health, Prague, Czech Republic.
Andrzej PająkDepartment of Epidemiology and Population Sciences, Institute of Public Health, Jagiellonian University Medical College, Kraków, Poland.
Sofia MalyutinaResearch Institute of Internal and Preventive Medicine - Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia.
Galina SimonovaResearch Institute of Internal and Preventive Medicine - Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia.
Abdonas TamosiunasLaboratory of Population Research, Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania.
Martin BobákResearch Centre for Toxic Compounds in the Environment (RECETOX), Faculty of Science, Masaryk University, Koltarska 2, 611 37, Brno, Czech Republic.
Hynek PikhartResearch Centre for Toxic Compounds in the Environment (RECETOX), Faculty of Science, Masaryk University, Koltarska 2, 611 37, Brno, Czech Republic.
Institute of Cytology and Genetics · RUJagiellonian University · PLLithuanian University of Health Sciences · LTMasaryk University · CZNational Institute of Public Health · CZNovosibirsk State Medical University · RURECETOX · CZUniversity College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe association between impaired lung function and mortality has been well documented in the general population of Western European countries. We assessed the risk of death associated with reduced spirometry indices among people from four Central and Eastern European countries.

methodsThis prospective population-based cohort includes men and women aged 45-69 years, residents in urban settlements in Czech Republic, Poland, Russia and Lithuania, randomly selected from population registers. The baseline survey in 2002-2005 included 36,106 persons of whom 24,993 met the inclusion criteria. Cox proportional hazards models were used to estimate the hazard ratios of mortality over 11-16 years of follow-up for mild, moderate, moderate-severe and very severe lung function impairment categories.

resultsAfter adjusting for covariates, mild (hazard ratio (HR): 1.25; 95% CI 1.15‒1.37) to severe (HR: 3.35; 95% CI 2.62‒4.27) reduction in FEV1 was associated with an increased risk of death according to degree of lung impairment, compared to people with normal lung function. The association was only slightly attenuated but remained significant after exclusion of smokers and participants with previous history of respiratory diseases. The HRs varied between countries but not statistically significant; the highest excess risk among persons with more severe impairment was seen in Poland (HR: 4.28, 95% CI 2.14‒8.56) and Lithuania (HR: 4.07, 95% CI 2.21‒7.50).

conclusionsReduced FEV1 is an independent predictor of all-cause mortality, with risk increasing with the degree of lung function impairment and some country-specific variation between the cohorts.

Indexed as

Cardiovascular DiseasesCohort StudiesFemaleHumansLungMalePolandProspective StudiesRisk FactorsCohort studyForced expiratory volume in one secondMortalityPulmonary function test

Identifiers

PMID35641974
PMCPMC9153198
OpenAlexW4282003568

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.