A 5-year Review of Characteristics and Outcomes of Trauma Surgery Patients Leaving Against Medical Advice

The objective of this study was to characterize the demographic, social, economic, and clinical factors of trauma surgery patients leaving against medical advice (AMA).

Data were retroactively obtained from a level-one trauma center in a medium-sized metropolitan area from January 2017 to December 2021. The sample population consisted of patients admitted or treated by the trauma surgical service.

In the 5-year study period, 130 surgical patients left AMA and met the inclusion criteria for this study. The average patient was 38.8 years old. The majority were male (77.7%) and White (47.7%). It was found that 74.6% of patients had insurance, 23.6% were experiencing homelessness, and 6.2% required an interpreter. A large percentage of patients had a past medical history significant for depression (31.5%), anxiety disorders (25.4%), and substance use disorder (68.5%). Analysis of the hospital time course of this patient population indicated that patients were most often admitted to trauma surgery (70.0%) and most often required consults by neurosurgery (28.5%). Procedures were performed for 81.5% of patients and social services were consulted for 60.8% of patients. Only 50.8% of patients who left AMA were noted to receive discharge instructions. Nearly half (44.6%) of the patients returned to a hospital to receive additional care within 1 month of their initial AMA discharge date.

A concerning number of trauma surgery patients left without discharge instructions, possibly leading to a high rate of 30-day hospital readmission. Future studies are needed to examine and further characterize the relationship between discharge protocol and outcomes of patients leaving AMA.