Development and Internal Validation of a Nomogram for Predicting 28-Day Mortality in Elderly Hip Fracture Patients Admitted to the Intensive Care Unit: A Retrospective Cohort Study Based on MIMIC-IV
This retrospective cohort study utilizing the MIMIC-IV database developed and internally validated a nomogram incorporating initial hyperlactatemia, age, blood urea nitrogen, and the paradoxical protective effect of diabetes to predict 28-day mortality in elderly hip fracture patients admitted to the ICU.