A machine learning model to assess potential misdiagnosed dengue hospitalization

Bibliographic Details
Title: A machine learning model to assess potential misdiagnosed dengue hospitalization
Authors: Claudia Yang Santos, Suely Tuboi, Ariane de Jesus Lopes de Abreu, Denise Alves Abud, Abner Augusto Lobao Neto, Ramon Pereira, Joao Bosco Siqueira, Jr.
Source: Heliyon, Vol 9, Iss 6, Pp e16634- (2023)
Publisher Information: Elsevier, 2023.
Publication Year: 2023
Collection: LCC:Science (General)
LCC:Social sciences (General)
Subject Terms: Dengue, Machine learning, Disease burden, Probability learning, Brazil, Science (General), Q1-390, Social sciences (General), H1-99
More Details: Dengue, like other arboviruses with broad clinical spectra, can easily be misdiagnosed as other infectious diseases due to the overlap of signs and symptoms. During large outbreaks, severe dengue cases have the potential to overwhelm the health care system and understanding the burden of dengue hospitalizations is therefore important to better allocate medical care and public health resources. A machine learning model that used data from the Brazilian public healthcare system database and the National Institute of Meteorology (INMET) was developed to estimate potential misdiagnosed dengue hospitalizations in Brazil. The data was modeled into a hospitalization level linked dataset. Then, Random Forest, Logistic Regression and Support Vector Machine algorithms were assessed. The algorithms were trained by dividing the dataset in training/test set and performing a cross validation to select the best hyperparameters in each algorithm tested. The evaluation was done based on accuracy, precision, recall, F1 score, sensitivity, and specificity.The best model developed was Random Forest with an accuracy of 85% on the final reviewed test. This model shows that 3.4% (13,608) of all hospitalizations in the public healthcare system from 2014 to 2020 could have been dengue misdiagnosed as other diseases. The model was helpful in finding potentially misdiagnosed dengue and might be a useful tool to help public health decision makers in planning resource allocation.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2405-8440
Relation: http://www.sciencedirect.com/science/article/pii/S2405844023038410; https://doaj.org/toc/2405-8440
DOI: 10.1016/j.heliyon.2023.e16634
Access URL: https://doaj.org/article/3b538e4815ed4b20a681feca7f602087
Accession Number: edsdoj.3b538e4815ed4b20a681feca7f602087
Database: Directory of Open Access Journals
More Details
ISSN:24058440
DOI:10.1016/j.heliyon.2023.e16634
Published in:Heliyon
Language:English