Early Prediction of Unplanned 30-Day Hospital Readmission: Model Development and Retrospective Data Analysis

Abstract

The performance of our model is better than that of the most widely used models in US health care settings. This model can help clinicians identify readmission risk at the early stage of hospitalization so that they can pay extra attention during the care process of high-risk patients. The 14 novel risk factors and 2 novel protective factors can aid understanding of the factors associated with readmission.