Fig 1.
Flow diagram of patient inclusion for study of emergency department visits transported by paramedics and assigned an emergent triage acuity score.
Table 1.
Prehospital characteristics of emergent acuity emergency department patients transported by paramedics in Ontario, Canada, January 1, 2018 to December 31, 2019.
Table 2.
Measures of predictive accuracy in four machine learning algorithms.
Fig 2.
Mean relative importance for the top 10 patient characteristic predictors of hospital admission across all machine learning algorithms.