Six-minute walking test performance is associated with survival in cirrhotic patients
Carolina Frade M G Pimentel, Department of Medicine, Federal University of Sao Paulo, Sao Paulo 04026090, Brazil
Ana Cristina de Castro Amaral, Maria Lucia Gomes Ferraz, Mario Kondo, Department of Gastroenterology, Federal University of Sao Paulo, Sao Paulo 04023062, Brazil
Adriano Miziara Gonzalez, Department of Surgery, Liver Transplantation Service, Federal University of Sao Paulo, Sao Paulo 04026090, Brazil
Michelle Lai, Department of Medicine, Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Boston, MA 02215, United States
Daniel de Oliveira Mota, Department of Industrial Engineering, University of Sao Paulo, Sao Paulo 05508010, Brazil
Wilson Mathias Junior, Department of Cardiology, Heart Institute, University of Sao Paulo, Sao Paulo 05403900, Brazil
Author contributions: All authors of this manuscript contributed to its developing; Carolina PFMG, Amaral ACC, Gonzalez AM, Lai M, Mota DO, Ferraz ML, Junior WM, and Kondo M responsible for conception and design of the study, and interpretation of the data, making critical revisions and final approval of the version of the article to be published; Carolina PFMG, Lai M, and Kondo M drafted the article; Carolina PFMG and Kondo M contributed to acquisition of data and analysis.
Institutional review board statement: The study has been performed in accordance with the Declaration of Helsinki (2000) and approved by the Ethics Committee of our institution, Federal University of Sao Paulo, Brazil (CAAE: 30942714.8.0000.5505; May 28, 2014).
Informed consent statement: All study participants, or their legal guardian, provided informed written consent prior to study enrollment.
Conflict-of-interest statement: All authors of this study have no conflict of interest to be declared.
Data sharing statement: No additional data are available.
STROBE statement: The authors have read the STROBE statement, and the manuscript was prepared and revised according to the STROBE statement.
: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Carolina Frade M G Pimentel, MD, Professor, Department of Medicine, Federal University of Sao Paulo, Botucatu Street n 740, Sao Paulo 04026090, Brazil. firstname.lastname@example.org
Received: February 9, 2021
Peer-review started: February 9, 2021
First decision: May 13, 2021
Revised: May 18, 2021
Accepted: October 12, 2021
Article in press: October 12, 2021
Published online: November 27, 2021