Article ; Online: Predicting COVID-19 case status from self-reported symptoms and behaviors using data from a massive online survey
medRxiv
Abstract: With the varying availability of RT-PCR testing for COVID-19 across time and location, there is a need for alternative methods of predicting COVID-19 case status. In this study, multiple machine learning (ML) models were trained and assessed for their ... ...
Abstract | With the varying availability of RT-PCR testing for COVID-19 across time and location, there is a need for alternative methods of predicting COVID-19 case status. In this study, multiple machine learning (ML) models were trained and assessed for their ability to accurately predict the COVID-19 case status using US COVID-19 Trends and Impact Survey (CTIS) data. The CTIS includes information on testing, symptoms, demographics, behaviors, and vaccination status. The best performing model was XGBoost, which achieved an F1 score of ≈ 94% in predicting whether an individual was COVID-19 positive or negative. This is a notable improvement on existing models for predicting COVID-19 case status and demonstrates the potential for ML methods to provide policy-relevant estimates. |
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Keywords | covid19 |
Language | English |
Publishing date | 2023-02-07 |
Publisher | Cold Spring Harbor Laboratory Press |
Document type | Article ; Online |
DOI | 10.1101/2023.02.03.23285405 |
Database | COVID19 |
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