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. Author manuscript; available in PMC: 2023 Jul 20.
Published in final edited form as: Intell Based Med. 2023 Jan 21;7:100093. doi: 10.1016/j.ibmed.2023.100093

Fig. 4. Observed v. Expected Plots for Best Performing Machine Learning Prediction Models for Emergency Room Visits, Inpatient Days, and Hospital Expenditures among U.S. Counties in 2017.

Fig. 4.

A.Log Emergency Rooms visits per capita |R2 0.279 | MSE: 0.003 B. Log Inpatient Days per capita |R2 0.267 | MSE: 0.009 C. Log Hospital Expenditures per capita |R2 0.447 | MSE: 0.003.