About the Authors

Karla D. Krewulak

Contributed equally to this work with: Karla D. Krewulak, Brianna K. Rosgen, E. W. Ely, Henry T. Stelfox, Kirsten M. Fiest

Roles Conceptualization, Data curation, Formal analysis, Methodology, Project administration, Writing – original draft

Affiliation Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada

Brianna K. Rosgen

Contributed equally to this work with: Karla D. Krewulak, Brianna K. Rosgen, E. W. Ely, Henry T. Stelfox, Kirsten M. Fiest

Roles Data curation, Methodology, Writing – review & editing

Affiliations Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada, Department of Community Health Sciences and O’Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada

E. W. Ely

Contributed equally to this work with: Karla D. Krewulak, Brianna K. Rosgen, E. W. Ely, Henry T. Stelfox, Kirsten M. Fiest

Roles Conceptualization, Investigation, Methodology, Supervision, Writing – review & editing

Affiliation Tennessee Valley Veteran’s Affairs Geriatric Research Education Clinical Center (VA GRECC), Critical Illness, Brain Dysfunction, and Survivorship (CIBS) Center, Vanderbilt University Medical Center, Nashville, Tennessee, United States of America

Henry T. Stelfox

Contributed equally to this work with: Karla D. Krewulak, Brianna K. Rosgen, E. W. Ely, Henry T. Stelfox, Kirsten M. Fiest

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Supervision, Writing – review & editing

Affiliations Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada, Department of Community Health Sciences and O’Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada, Department of Critical Care Medicine, Alberta Health Services, Calgary, Alberta, Canada

Kirsten M. Fiest

Contributed equally to this work with: Karla D. Krewulak, Brianna K. Rosgen, E. W. Ely, Henry T. Stelfox, Kirsten M. Fiest

Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Writing – review & editing

kmfiest@ucalgary.ca

Affiliations Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary, Calgary, Canada, Department of Community Health Sciences and O’Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada, Department of Critical Care Medicine, Alberta Health Services, Calgary, Alberta, Canada, Department of Psychiatry & Hotchkiss Brain Institute, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada

Competing Interests

The authors have declared that no competing interests exist.