Trauma patient readmissions: Why do they come back for more?

Area of Science:

• Trauma surgery
• Health services research
• Epidemiology

Background:

• Hospital readmissions present a significant challenge, particularly following traumatic injury.
• Understanding readmission patterns is vital for resource allocation and patient care improvement.

Purpose of the Study:

• To characterize and model 1-year readmission patterns for trauma patients admitted to a Level I trauma center.
• To identify predictors of 30-day readmissions and factors influencing patient loyalty to their index hospital among superutilizers.

Main Methods:

• Retrospective analysis of 2,411 trauma patients admitted over one year.
• Binary logistic regression modeling incorporating demographic, clinical, and insurance data.
• Subset analysis focused on identifying superutilizers (3+ readmissions).

Main Results:

• 21% of patients (434) were readmitted, with 6% (136) readmitted within 30 days.
• Superutilizers (63 patients) accounted for 269 readmission encounters.
• 57% of readmissions returned to the originating hospital.

Conclusions:

• Comorbidities, septicemia, weight loss, and trauma recidivism characterize superutilizer trauma patients.
• Medicaid insurance was associated with a 274% increased odds of readmission.
• Targeted interventions for high-risk patients are essential to reduce healthcare spending and support continued readmission research.