Fig. 4: Prediction and ranking results of the ITA models on the test set of the FHF cohort using RHR digital biomarkers. | npj Digital Medicine

Fig. 4: Prediction and ranking results of the ITA models on the test set of the FHF cohort using RHR digital biomarkers.

From: A method for intelligent allocation of diagnostic testing by leveraging data from commercial wearable devices: a case study on COVID-19

Fig. 4: Prediction and ranking results of the ITA models on the test set of the FHF cohort using RHR digital biomarkers.The alternative text for this image may have been generated using AI.

a ROC and b PRC for the discrimination between COVID-19-positive participants (n = 7) and -negative participants (n = 56). The red dashed line shows the results based on an RTA model. c Positivity rate of the diagnostic testing subpopulation as determined by ITA given a specific number of available diagnostic tests. The red dashed line shows the positivity rate of an RTA (null) model.

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