• Anna K Brady, James A Town, Lynne Robins, and Judith Bowen.
• Division of Pulmonary and Critical Care Medicine, Oregon Health & Science University, Portland, OR. Electronic address: bradyan@ohsu.edu.
• Chest. 2021 Nov 1; 160 (5): 1799-1807.

BackgroundDespite the growing role of simulation in procedural teaching, bronchoscopy training largely is experiential and occurs during patient care. The Accreditation Council for Graduate Medical Education sets a target of 100 bronchoscopies to be performed during pulmonary fellowship. Attending physicians must balance fellow autonomy with patient safety during these clinical teaching experiences. Few data on best practices for bronchoscopy teaching exist, and a better understanding of how bronchoscopy currently is supervised could allow for improvement in bronchoscopy teaching.Research QuestionHow do attending bronchoscopists supervise bronchoscopy, and in particular, how do attendings balance fellow autonomy with patient safety?Study Design And MethodsThis was a focused ethnography conducted at a single center using audio recording of dialog between attendings and fellows during bronchoscopies, supplemented by observation of nonverbal teaching. Interviews with attending bronchoscopists and limited interviews of fellows also were recorded. Interviews were transcribed verbatim before analysis. We used constant comparative analysis to analyze data and qualitative research software to support data organization and thematic analysis. Education researchers from outside of pulmonary critical care joined the team to minimize bias.ResultsWe observed seven attending bronchoscopists supervising eight bronchoscopies. We noted distinct teaching behaviors, classified into themes, which then were grouped into four supervisory styles of modelling, coaching, scaffolding, and fading. Observation and interviews illuminated that assessing fellow skill was one tool used to choose a style, and attendings moved between styles. Attendings accepted some, but not all, variation in both performing and supervising bronchoscopy.InterpretationAttending pulmonologists used a range of teaching microskills as they moved between different supervisory styles and selectively accepted variation in practice. These distinct approaches may create well-rounded bronchoscopists by the end of fellowship training and should be studied further.Copyright © 2021 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

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