Shock index and its variants as predictors of mortality in severe traumatic brain injury
Randhall B Carteri, Mateus Padilha, Silvaine Sasso de Quadros, Eder Kroeff Cardoso, Mateus Grellert
Randhall B Carteri, Department of Nutrition, Centro Universitário CESUCA, Porto Alegre 94935-630, Brazil
Mateus Padilha, Department of Analysis and Systems Development, Centro Universitário CESUCA, Porto Alegre 94935-630, Brazil
Silvaine Sasso de Quadros, Department of Nutrition, Hospital Pronto Socorro de Porto Alegre, Porto Alegre 90040-192, Rio Grande do Sul, Brazil
Eder Kroeff Cardoso, Department of Physiotherapy, Hospital Pronto Socorro de Porto Alegre, Porto Alegre 90040-192, Rio Grande do Sul, Brazil
Mateus Grellert, Institute of Informatics, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre 91501-970, Rio Grande do Sul, Brazil
Author contributions: Carteri RB was responsible for concept and design, data collection, statistical analysis, and manuscript writing; Padilha M was responsible for data collection, statistical analysis, and manuscript writing; de Quadros SS and Kroeff E were responsible for data collection, manuscript writing, and key revisions; Grellert M was responsible for the concept and design, statistical analysis, manuscript writing and critical editing.
Institutional review board statement: This project was approved by the Research Ethics Committee of Hospital Pronto Socorro de Porto Alegre (number CEP SMSPA; registration number: 3.912.623).
Informed consent statement: The informed consent form has been waived.
Conflict-of-interest statement: All authors declare that there are no conflicts of interest related to this article.
Data sharing statement: No additional data is available for sharing.
STROBE statement: The authors have read the STROBE Statement checklist of items, and the manuscript was prepared and revised according to the STROBE Statement checklist of items.
Open-Access: 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:
https://creativecommons.org/Licenses/by-nc/4.0/ Corresponding author: Randhall B Carteri, PhD, Postdoc, Professor, Researcher, Department of Nutrition, Centro Universitário CESUCA, Silvério Manoel da Silva, 160-Colinas, Cachoeirinha-RS, Porto Alegre 94935-630, Brazil. rcarteri@outlook.com
Received: December 8, 2023
Peer-review started: December 8, 2023
First decision: December 19, 2023
Revised: December 28, 2023
Accepted: January 22, 2024
Article in press: January 22, 2024
Published online: March 9, 2024
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