Analyzing COVID-19 progression with Markov multistage models: insights from a Korean cohort

Abstract Background Understanding the progression and recovery process of COVID-19 is crucial for guiding public health strategies and developing targeted interventions. This longitudinal cohort study aims to elucidate the dynamics of COVID-19 severity progression and evaluate the impact of underlyi...

Full description

Saved in:
Bibliographic Details
Main Authors: Frank Aimee Rodrigue Ndagijimana, Taesung Park
Format: Article
Language:English
Published: BioMed Central 2025-01-01
Series:Genomics & Informatics
Subjects:
Online Access:https://doi.org/10.1186/s44342-024-00035-y
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832572111424585728
author Frank Aimee Rodrigue Ndagijimana
Taesung Park
author_facet Frank Aimee Rodrigue Ndagijimana
Taesung Park
author_sort Frank Aimee Rodrigue Ndagijimana
collection DOAJ
description Abstract Background Understanding the progression and recovery process of COVID-19 is crucial for guiding public health strategies and developing targeted interventions. This longitudinal cohort study aims to elucidate the dynamics of COVID-19 severity progression and evaluate the impact of underlying health conditions on these transitions, providing critical insights for more effective disease management. Methods Data from 4549 COVID-19 patients admitted to Seoul National University Boramae Medical Center between February 5th, 2020, and October 30th, 2021, were analyzed using a 5-state continuous-time Markov multistate model. The model estimated instantaneous transition rates between different levels of COVID-19 severity, predicted probabilities of state transitions, and determined hazard ratios associated with underlying comorbidities. Results The analysis revealed that most patients stabilized in their initial state, with 72.2% of patients with moderate symptoms remaining moderate. Patients with hypertension had a 67.6% higher risk of progressing from moderate to severe, while those with diabetes had an 89.9% higher risk of deteriorating from severe to critical. Although transition rates to death were low early in hospitalization, these comorbidities significantly increased the likelihood of worsening conditions. Conclusion This study highlights the utility of continuous-time Markov multistate models in assessing COVID-19 severity progression among hospitalized patients. The findings indicate that patients are more likely to recover than to experience worsening conditions. However, hypertension and diabetes significantly increase the risk of severe outcomes, underscoring the importance of managing these conditions in COVID-19 patients.
format Article
id doaj-art-fff5a98b529e4a6aa7e0b067534de13a
institution Kabale University
issn 2234-0742
language English
publishDate 2025-01-01
publisher BioMed Central
record_format Article
series Genomics & Informatics
spelling doaj-art-fff5a98b529e4a6aa7e0b067534de13a2025-02-02T12:06:29ZengBioMed CentralGenomics & Informatics2234-07422025-01-0123111110.1186/s44342-024-00035-yAnalyzing COVID-19 progression with Markov multistage models: insights from a Korean cohortFrank Aimee Rodrigue Ndagijimana0Taesung Park1Interdisciplinary Program in Bioinformatics, Seoul National UniversityInterdisciplinary Program in Bioinformatics, Seoul National UniversityAbstract Background Understanding the progression and recovery process of COVID-19 is crucial for guiding public health strategies and developing targeted interventions. This longitudinal cohort study aims to elucidate the dynamics of COVID-19 severity progression and evaluate the impact of underlying health conditions on these transitions, providing critical insights for more effective disease management. Methods Data from 4549 COVID-19 patients admitted to Seoul National University Boramae Medical Center between February 5th, 2020, and October 30th, 2021, were analyzed using a 5-state continuous-time Markov multistate model. The model estimated instantaneous transition rates between different levels of COVID-19 severity, predicted probabilities of state transitions, and determined hazard ratios associated with underlying comorbidities. Results The analysis revealed that most patients stabilized in their initial state, with 72.2% of patients with moderate symptoms remaining moderate. Patients with hypertension had a 67.6% higher risk of progressing from moderate to severe, while those with diabetes had an 89.9% higher risk of deteriorating from severe to critical. Although transition rates to death were low early in hospitalization, these comorbidities significantly increased the likelihood of worsening conditions. Conclusion This study highlights the utility of continuous-time Markov multistate models in assessing COVID-19 severity progression among hospitalized patients. The findings indicate that patients are more likely to recover than to experience worsening conditions. However, hypertension and diabetes significantly increase the risk of severe outcomes, underscoring the importance of managing these conditions in COVID-19 patients.https://doi.org/10.1186/s44342-024-00035-yCOVID-19 progressionMarkov multistate modelTransition intensityComorbiditySeverity state
spellingShingle Frank Aimee Rodrigue Ndagijimana
Taesung Park
Analyzing COVID-19 progression with Markov multistage models: insights from a Korean cohort
Genomics & Informatics
COVID-19 progression
Markov multistate model
Transition intensity
Comorbidity
Severity state
title Analyzing COVID-19 progression with Markov multistage models: insights from a Korean cohort
title_full Analyzing COVID-19 progression with Markov multistage models: insights from a Korean cohort
title_fullStr Analyzing COVID-19 progression with Markov multistage models: insights from a Korean cohort
title_full_unstemmed Analyzing COVID-19 progression with Markov multistage models: insights from a Korean cohort
title_short Analyzing COVID-19 progression with Markov multistage models: insights from a Korean cohort
title_sort analyzing covid 19 progression with markov multistage models insights from a korean cohort
topic COVID-19 progression
Markov multistate model
Transition intensity
Comorbidity
Severity state
url https://doi.org/10.1186/s44342-024-00035-y
work_keys_str_mv AT frankaimeerodriguendagijimana analyzingcovid19progressionwithmarkovmultistagemodelsinsightsfromakoreancohort
AT taesungpark analyzingcovid19progressionwithmarkovmultistagemodelsinsightsfromakoreancohort