Angermann, Christiane E.

Bamadhaj, Sahiddah

Cleland, John G. F.

Collins, Sean P.

Dahlstrom, Ulf

Dickstein, Kenneth

Ertl, Georg

Filippatos, Gerasimos

Ghadanfar, Mathieu

Hassanein, Mahmoud

Lam, Carolyn S. P.

Obergfell, Achim

Ouwerkerk, Wouter

Perrone, Sergio

Schweizer, Anja

Tay, Wan Ting

Tromp, Jasper

English

ARTS repository - University of Groningen

   University of GroningenCorrection toTromp, Jasper; Bamadhaj, Sahiddah; Cleland, John G. F.; Angermann, Christiane E.;Dahlstrom, Ulf; Ouwerkerk, Wouter; Tay, Wan Ting; Dickstein, Kenneth; Ertl, Georg;Hassanein, MahmoudPublished in:The Lancet Global HealthIMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you wish to cite fromit. Please check the document version below.Document VersionPublisher's PDF, also known as Version of recordPublication date:2020Link to publication in University of Groningen/UMCG research databaseCitation for published version (APA):Tromp, J., Bamadhaj, S., Cleland, J. G. F., Angermann, C. E., Dahlstrom, U., Ouwerkerk, W., Tay, W. T.,Dickstein, K., Ertl, G., Hassanein, M., Perrone, S., Ghadanfar, M., Schweizer, A., Obergfell, A., Lam, C. S.P., Filippatos, G., & Collins, S. P. (2020). Correction to: Post-discharge prognosis of patients admitted tohospital for heart failure by world region, and national level of income and income disparity (REPORT-HF):a cohort study. The Lancet Global Health, 8(8), e1001.CopyrightOther than for strictly personal use, it is not permitted to download or to forward/distribute the text or part of it without the consent of theauthor(s) and/or copyright holder(s), unless the work is under an open content license (like Creative Commons).The publication may also be distributed here under the terms of Article 25fa of the Dutch Copyright Act, indicated by the “Taverne” license.More information can be found on the University of Groningen website: https://www.rug.nl/library/open-access/self-archiving-pure/taverne-amendment.Take-down policyIf you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediatelyand investigate your claim.Downloaded from the University of Groningen/UMCG research database (Pure): http://www.rug.nl/research/portal. For technical reasons thenumber of authors shown on this cover page is limited to 10 maximum.Correspondencewww.thelancet.com/lancetgh   Vol 8   August 2020 e1001Correction to: Post-discharge prognosis of patients admitted to hospital for heart failure by world region, and national level of income and income disparity (REPORT-HF): a cohort studyThe international registry to assess medical practice with longitudinal observation for treatment of heart failure (REPORT-HF) cohort was designed to assess international variations in clinical practice patterns and outcomes for patients with acute heart failure. We reported1 on differences in 1-year all-cause mortality according to geographic region, country income classification, and country level income inequality (Gini index). We identified an error in the dataset, which affected some of the estimates presented in our 2020 Article.1As a result of a coding error, patients with left ventricular ejection fraction (LVEF) of more than 50% were classi-fied as having heart failure with preserved ejection fraction (HFpEF) rather than an LVEF of at least 50%. Furthermore, we were able to include patients with heart failure with semi-qualitative moderate or severe reduced ejection fraction as HFrEF, those with heart failure with mild reduced ejection fraction as HFmrEF, and those with heart failure with normal ejection fraction as HFpEF. This classification allowed us to categorise some of the patients previously labelled as missing into LVEF groups on the basis of their semi-qualitative patients. This increased the sample size of HFrEF from 7600 to 8669, increased the sample size for HFpEF from 4505 to 5057, and decreased the sample size for HFmrEF from 3009 to 2814. The HFmrEF group showed a net decrease due to the change in definition of HFpEF from LVEF of more than 50% to LVEF of at least 50%. This decrease and coding error led to changes in tables 1–3, and in the appendix, for some of the variables reported. The overall distribution of the LVEF categories in the entire cohort and between geographical and income regions remained similar, heart failure cause was corrected in table 2.After correct classification and adding patients based on semi-quantitative values, the primary conclusion that patients with acute heart failure from low income countries had worse mortality (hazard ratio [HR] 1·58; 95% CI 1·41–1·77) remained. Regional differences in outcome remained similar, where patients from southeast Asia (2·04, 1·74–2·38), central and south America (1·70, 1·48–1·95), and eastern Mediterranean and Africa (1·77, 1·53–2·04) had the worst 1-year all-cause mortality. The interaction between Gini coefficient and income class remained significant in multivariable analyses (pinteraction<0·001). Patients with HFmrEF (0·83, 0·74–0·92) and HFpEF (0·67, 0·61–0·74) still had better 1-year mortality rates than patients with HFrEF. The interaction between heart failure status (HFrEF vs HFpEF) and country income level remained significant (pinteraction<0·001), as previously reported.The updated Article and online material with tracked changes showing the effects of correctly classifying the misclassified patients and adding patients based on their semi-quantitative measurements are added to this letter as an appendix.We declare no competing interests. GF and SPC contributed equally.Copyright © 2020 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY-NC-ND 4.0 license.Jasper Tromp, Sahiddah Bamadhaj, John G F Cleland, Christiane E Angermann, Ulf Dahlstrom, Wouter Ouwerkerk, Wan Ting Tay, Kenneth Dickstein, Georg Ertl, Mahmoud Hassanein, Sergio V Perrone, Mathieu Ghadanfar, Anja Schweizer, Achim Obergfell, Carolyn SP Lam, Gerasimos Filippatos, *Sean P Collins*sean.collins@vumc.orgNational Heart Centre Singapore & Duke-National University of Singapore Medical School, Singapore (JT, CSPL); University Medical Centre Groningen, Groningen, the Netherlands (JT, WO, CSPL); National Heart Centre Singapore, Singapore (JT, WO, CSPL, SB, WTT); Robertson Centre for Biostatistics and Clinical Trials, Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK (JGFC); National Heart & Lung Institute, Imperial College, London, UK (JGFC); University Hospital Würzburg, Department of Medicine I and Comprehensive Heart Failure Center, Würzburg, Germany (CEA, GE); Department of Cardiology and Department of Medical and Health Sciences, Linkoping University, Linkoping, Sweden (UD); Department of Dermatology, University of Amsterdam Medical Centre, Amsterdam, Netherlands (WO), University of Bergen, Stavanger University Hospital, Bergen, Norway (KD); Alexandria University, Faculty of Medicine, Cardiology Department Alexandria, Alexandria, Egypt (MH); El Cruce Hospital by Florencio Varela, Lezica Cardiovascular Institute, Sanctuary of the Trinidad Miter, Buenos Aires, Argentina (SVP); Novartis Pharma, Basel, Switzerland (MG, AS, AO); University of Cyprus, School of Medicine, Cyprus, Greece (GF); School of Medicine, Department of Cardiology, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece (GF); and Vanderbilt University Medical Center, Department of Emergency Medicine, Nashville, TN, USA (SPC) 1 Tromp J, Bamadhaj S, Cleland JGF, et al. Post-discharge prognosis of patients admitted to hospital for heart failure by world region, and national level of income and income disparity (REPORT-HF): a cohort study. Lancet Glob Health 2020; 8: e411–22.See Online for appendix

Correction to:Post-discharge prognosis of patients admitted to hospital for heart failure by world region, and national level of income and income disparity (REPORT-HF): a cohort study

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Correction to:Post-discharge prognosis of patients admitted to hospital for heart failure by world region, and national level of income and income disparity (REPORT-HF): a cohort study

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