Fig. 3
From: Machine learning approaches for improvement of patient safety in surgery
Rothman Index (RI) grading system as a predictive tool for clinical decision-making and patient downgrade/discharge planning, as implemented at Mission Hospital, Asheville, NC. © Stahel PF, et al., 2024. Reproduced with permission by the Creative Commons Attribution 4.0 International License, from: Stahel PF, et al., The Rothman Index predicts unplanned readmissions to intensive care associated with increased mortality and hospital length of stay: a propensity-matched cohort study. Patient Saf. Surg. 2024, 18:10