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. Author manuscript; available in PMC: 2020 Nov 1.
Published in final edited form as: Psychosomatics. 2019 May 28;60(6):563–573. doi: 10.1016/j.psym.2019.05.002

Figure 1.

Figure 1.

Unbalanced Decision Tree. Shaded node represents patients with >50% likelihood of 30-day readmission, classified from 1st to 5th node: Length of stay of 6+ days, 3+ episodes of care in previous year, male, and 9+ Elixhauser Comorbidity diagnoses. Maximum tree depth of 5 and a minimum leaf size of 5. Dashed border indicates classification as low likelihood of readmission. Bold border indicates classification as high likelihood of readmission.