Core outcome measures for trials in people with coronavirus disease 2019: respiratory failure, multiorgan failure, shortness of breath, and recovery

Allison Tong*, Amanda Baumgart, Nicole Evangelidis, Andrea K. Viecelli, Simon A. Carter, Luciano Azevedo, Tess Cooper, Andrew Bersten, Lilia Cervantes, Derek P. Chew, Sally Crowe, Ivor S. Douglas, Ella Flemyng, Julian H. Elliott, Elyssa Hannan, Peter Horby, Martin Howell, Angela Ju, Jaehee Lee, Eduardo LorcaDeena Lynch, Karine E. Manera, John C. Marshall, Andrea Matus Gonzalez, Anne McKenzie, Sangeeta Mehta, Mervyn Mer, Andrew Conway Morris, Dale M. Needham, Saad Nseir, Pedro Povoa, Mark Reid, Yasser Sakr, Ning Shen, Alan R. Smyth, A. John Simpson, Thomas Snelling, Giovanni F.M. Strippoli, Armando Teixeira-Pinto, Antoni Torres, Tari Turner, Steve Webb, Paula R. Williamson, Laila Woc-Colburn, Junhua Zhang, Jonathan C. Craig, Aborode Abdullah, Samaya Anumudu, Pedro Arriaga, Luciano Azevedo, COVID-19-Core Outcomes Set Investigators

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

46 Citations (Scopus)
17 Downloads (Pure)

Abstract

OBJECTIVES: Respiratory failure, multiple organ failure, shortness of breath, recovery, and mortality have been identified as critically important core outcomes by more than 9300 patients, health professionals, and the public from 111 countries in the global coronavirus disease 2019 core outcome set initiative. The aim of this project was to establish the core outcome measures for these domains for trials in coronavirus disease 2019. 

DESIGN: Three online consensus workshops were convened to establish outcome measures for the four core domains of respiratory failure, multiple organ failure, shortness of breath, and recovery. 

SETTING: International. 

PATIENTS: About 130 participants (patients, public, and health professionals) from 17 countries attended the three workshops. 

INTERVENTIONS: None. 

MEASUREMENTS AND MAIN RESULTS: Respiratory failure, assessed by the need for respiratory support based on the World Health Organization Clinical Progression Scale, was considered pragmatic, objective, and with broad applicability to various clinical scenarios. The Sequential Organ Failure Assessment was recommended for multiple organ failure, because it was routinely used in trials and clinical care, well validated, and feasible. The Modified Medical Research Council measure for shortness of breath, with minor adaptations (recall period of 24 hr to capture daily fluctuations and inclusion of activities to ensure relevance and to capture the extreme severity of shortness of breath in people with coronavirus disease 2019), was regarded as fit for purpose for this indication. The recovery measure was developed de novo and defined as the absence of symptoms, resumption of usual daily activities, and return to the previous state of health prior to the illness, using a 5-point Likert scale, and was endorsed. 

CONCLUSIONS: The coronavirus disease 2019 core outcome set recommended core outcome measures have content validity and are considered the most feasible and acceptable among existing measures. Implementation of the core outcome measures in trials in coronavirus disease 2019 will ensure consistency and relevance of the evidence to inform decision-making and care of patients with coronavirus disease 2019.

Original languageEnglish
Pages (from-to)503-516
Number of pages14
JournalCritical Care Medicine
Volume49
Issue number3
DOIs
Publication statusPublished - 01 Mar 2021
Externally publishedYes

Bibliographical note

Funding Information:
Supported, in part, by the Flinders University and the National COVID-19 Clinical Evidence Taskforce, convened by the Australian Living Evidence Consortium, hosted by Cochrane Australia, School of Public Health and Preventive Medicine, Monash University supported by the Australian Government, Victorian Department of Health and Human Services, Ian Potter Foundation, Walter Cottman Endowment Fund (managed by Equity Trustees), and the Lord Mayor’s Charitable Foundation).

Funding Information:
Dr. Tong is supported by The University of Sydney Robinson Fellowship. Dr. Morris is supported by a Clinical Research

Publisher Copyright:
Copyright © 2021 The Author(s).

Keywords

  • clinical trial
  • coronavirus
  • critical care
  • infection
  • patients
  • sepsis

ASJC Scopus subject areas

  • Critical Care and Intensive Care Medicine

Fingerprint

Dive into the research topics of 'Core outcome measures for trials in people with coronavirus disease 2019: respiratory failure, multiorgan failure, shortness of breath, and recovery'. Together they form a unique fingerprint.

Cite this