Abstract
Background:
The analysis of epidemiological data at an early phase of an epidemiological situation, when the confident correlation of contributing factors to the outcome has not yet been established, may present a challenge for conventional methods of data analysis.
Objective:
This study aimed to develop approaches for the early analysis of epidemiological data that can be effective in the areas with less labeled data.
Methods:
An analysis of a combined dataset of epidemiological statistics of national and subnational jurisdictions, aligned at approximately two months after the first local exposure to COVID-19 with unsupervised machine learning methods, including principal component analysis and deep neural network dimensionality reduction, to identify the principal factors of influence was performed.
Results:
The approach and methods utilized in the study allow to clearly separate milder background cases from those with the most rapid and aggressive onset of the epidemics.
Conclusion:
The findings can be used in the evaluation of possible epidemiological scenarios and as an effective modeling approach to identify possible negative epidemiological scenarios and design corrective and preventative measures to avoid the development of epidemiological situations with potentially severe impacts.
Publisher
Bentham Science Publishers Ltd.
Subject
Health Informatics,Biomedical Engineering,Computer Science (miscellaneous)
Reference32 articles.
1. Gebhard C, Regitz-Zagrosek V, Neuhauser HK, Morgan R, Klein SL.
Impact of sex and gender on COVID-19 outcomes in Europe.
Biol Sex Differ
2020;
11
(1)
: 29.
2. Sobotka T, Brzozowska Z, Muttarak R, Zeman K, di Lego V.
Age, gender and COVID-19 infections.
medRxiv
2020.
3. Sze S, Pan D, Nevill CR, et al.
Ethnicity and clinical outcomes in COVID-19: A systematic review and meta-analysis.
E Clinical Medicine
2020;
29
: 100630.
4. Pairo-Castineira E, Clohisey S, Klaric L, et al.
Genetic mechanisms of critical illness in COVID-19.
Nature
2020.
5. Smoking and COVID-19, WHO Scientific Brief.
2020.
Available from:
https://www.who.int/news-room/commentaries/detail/smoking
-and-COVID-19
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献