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Risk stratification for COVID-19 hospitalization: a multivariable model based on gradient-boosting decision trees

Jahir M. Gutierrez, Maksims Volkovs, Tomi Poutanen, Tristan Watson and Laura C. Rosella
December 21, 2021 9 (4) E1223-E1231; DOI: https://doi.org/10.9778/cmajo.20210036
Jahir M. Gutierrez
Layer 6 AI (Gutierrez, Volkovs, Poutanen); ICES (Volkovs, Watson, Rosella); Dalla Lana School of Public Health (Watson, Rosella), University of Toronto; Vector Institute (Rosella), Toronto, Ont.
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Maksims Volkovs
Layer 6 AI (Gutierrez, Volkovs, Poutanen); ICES (Volkovs, Watson, Rosella); Dalla Lana School of Public Health (Watson, Rosella), University of Toronto; Vector Institute (Rosella), Toronto, Ont.
PhD
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Tomi Poutanen
Layer 6 AI (Gutierrez, Volkovs, Poutanen); ICES (Volkovs, Watson, Rosella); Dalla Lana School of Public Health (Watson, Rosella), University of Toronto; Vector Institute (Rosella), Toronto, Ont.
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Tristan Watson
Layer 6 AI (Gutierrez, Volkovs, Poutanen); ICES (Volkovs, Watson, Rosella); Dalla Lana School of Public Health (Watson, Rosella), University of Toronto; Vector Institute (Rosella), Toronto, Ont.
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Laura C. Rosella
Layer 6 AI (Gutierrez, Volkovs, Poutanen); ICES (Volkovs, Watson, Rosella); Dalla Lana School of Public Health (Watson, Rosella), University of Toronto; Vector Institute (Rosella), Toronto, Ont.
PhD
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Article Information

vol. 9 no. 4 E1223-E1231
DOI 
https://doi.org/10.9778/cmajo.20210036
PubMed 
34933880
History 
  • Published online December 21, 2021.
Copyright & Usage 
© 2021 CMA Joule Inc. or its licensors This is an Open Access article distributed in accordance with the terms of the Creative Commons Attribution (CC BY-NC-ND 4.0) licence, which permits use, distribution and reproduction in any medium, provided that the original publication is properly cited, the use is noncommercial (i.e., research or educational use), and no modifications or adaptations are made. See: https://creativecommons.org/licenses/by-nc-nd/4.0/

Author Information

  1. Jahir M. Gutierrez, PhD,
  2. Maksims Volkovs, PhD,
  3. Tomi Poutanen, MSc,
  4. Tristan Watson, MPH,
  5. Laura C. Rosella, PhD
  1. Layer 6 AI (Gutierrez, Volkovs, Poutanen); ICES (Volkovs, Watson, Rosella); Dalla Lana School of Public Health (Watson, Rosella), University of Toronto; Vector Institute (Rosella), Toronto, Ont.
  1. Correspondence to: Laura Rosella, laura.rosella{at}utoronto.ca
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CMAJ Open: 9 (4)
Vol. 9, Issue 4
1 Oct 2021
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Risk stratification for COVID-19 hospitalization: a multivariable model based on gradient-boosting decision trees
Jahir M. Gutierrez, Maksims Volkovs, Tomi Poutanen, Tristan Watson, Laura C. Rosella
Oct 2021, 9 (4) E1223-E1231; DOI: 10.9778/cmajo.20210036

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Risk stratification for COVID-19 hospitalization: a multivariable model based on gradient-boosting decision trees
Jahir M. Gutierrez, Maksims Volkovs, Tomi Poutanen, Tristan Watson, Laura C. Rosella
Oct 2021, 9 (4) E1223-E1231; DOI: 10.9778/cmajo.20210036
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