Crisis-Related Self-Reported symptoms of posttraumatic stress disorder in graduate medical education trainees:...

Crisis periods-defined as sustained disruptions to the clinical environment resulting in increased workload, exposure to high-acuity patient care, or limited access to coping resources-can lead to posttraumatic stress disorder (PTSD) among residents and fellows (trainees). By examining self-reported pandemic-related PTSD symptoms, associated risk factors, and their consequences, this study aims to identify vulnerable groups and inform institutional strategies to support trainee well-being during and after crisis events.

A multi-institutional cross-sectional survey was conducted at three U.S. academic medical centers between April-May 2022. Measures included the Primary Care PTSD Screen for DSM-5 (PC-PTSD-5, range 0 to 5, scores ≥4 indicate probable PTSD), 4-item PROMIS Social Isolation scale (normed T-score range 0-100 scale with higher scores indicating greater isolation), items exploring intent to stay at one's institution, and demographics. Multivariable analysis adjusted for demographics, specialty, and post-graduate year.

Of 6057 eligible trainees, 3185 (53%) participated in the survey, with 3109 completing the PTSD screening. A total of 190 (6%) trainees screened positive for self-reported PTSD symptoms. Multivariable analysis revealed that female trainees had a higher odds of screening positive for self-reported PTSD symptoms compared to males (OR 1.45, 95% CI 1.03-2.04, P=.03). Greater social isolation was independently associated with increased PTSD risk (OR 1.09, 95% CI 1.07-1.11, P<.001). Additionally, trainees who did not intend to remain at their institution after training were more likely to screen positive for PTSD (OR 1.74, 95% CI 1.17-2.58, P=.01).

Female gender, greater social isolation, and reduced intention to remain at one's institution are independently associated with self-reported PTSD symptoms in trainees. Recognizing these relationships may enable healthcare leaders to proactively identify trainees at higher risk during crisis periods and to implement targeted, evidence-based interventions that promote well-being and workforce retention.