Flow diagram of subject selection. Rachel Sippy Daniel F. Farrell Daniel A. Lichtenstein Ryan Nightingale Megan A. Harris Joseph Toth Paris Hantztidiamantis Nicholas Usher Cinthya Cueva Aponte Julio Barzallo Aguilar Anthony Puthumana Christina D. Lupone Timothy Endy Sadie J. Ryan Anna M. Stewart Ibarra 10.1371/journal.pntd.0007969.g001 https://plos.figshare.com/articles/figure/Flow_diagram_of_subject_selection_/11857110 <p>Subjects clinically diagnosed with arboviral (dengue, chikungunya, Zika) infections were recruited from sentinel clinics in Machala, Ecuador. A subset of subjects were selected to test the Severity Index for Suspected Arbovirus (SISA) and Severity Index for Suspected Arbovirus with Laboratory (SISAL) machine learning algorithms.</p> 2020-02-14 18:30:38 arboviral infection Background Dengue arboviral infections SISA Severity Index prediction algorithm dataset arboviral infection subject intake data AUC hospitalization SISAL model