Statistical Analyses
Analysis was conducted on Azure Machine Learning Studio. IBM SPSS
Statistics version 25 was used to calculate the confidence intervals for
the Area Under the Curve as this is not a supported function of the
Azure platform. This study was declared exempt by the institutional
review board of [removed for blind peer review] because no patient,
provider, or hospital identifiers were examined, no protected health
information was reviewed, and the analysis was retrospective.