Use of Metaphor as an Explanation Tool in Adverse Childhood Experiences Simulation Training.

Introduction: Adverse childhood experiences (ACEs) have profound implications for adult health. Health care practitioners need effective communication tools for trauma-sensitive inquiries with patients. This study aimed to describe characteristics of effective metaphor use by health care trainees when discussing ACEs and health with adult patients, and to provide example metaphors for clinicians to use to sensitively address ACEs.

Methods: Trainees engaged in a videorecorded simulation as part of a model to teach health care practitioners communication skills related to ACEs. Videos were identified in which the trainee used a metaphor to help explain ACEs during the encounter. Encounter segments that used metaphors were transcribed and metaphor type, duration, and recurrence were coded using a standardized rubric. Each metaphor was scored for effectiveness and basic statistical analysis was conducted.

Results: Of the 122 videos reviewed, 24 types of metaphors were used, with the most common being the overloaded backpack (n = 24). Mean metaphor duration was 37 s (SD = 24 s). Metaphors rated as effective were shorter and less variable in duration (31.8 s, SD = 14.7 s) than those rated as ineffective (39 s, SD = 34 s). No one metaphor performed significantly better and most of the metaphors were evaluated as being adequate or effective.

Conclusion: Literary devices like metaphors may be efficient and effective explanatory tools to improve clinician communication skills and patient understanding in addressing sensitive topics, such as ACEs. Minimal time investment is required to employ metaphors in ACEs discussions. The authors found no single metaphor that to be clearly superior, indicating that patient-centered metaphor use may improve communication between clinicians and patients who experienced childhood trauma.