Published in:
01-07-2019 | Care
Imprinting on Clinical Rotations: Multisite Survey of High- and Low-Value Medical Student Behaviors and Relationship with Healthcare Intensity
Published in: Journal of General Internal Medicine | Issue 7/2019
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Background
Physician behaviors are important to high-value care, and the learning environment medical students encounter on clinical clerkships may imprint their developing practice patterns.
Objectives
To explore potential imprinting on clinical rotations by (a) describing high- and low-value behaviors among medical students and (b) examining relationships with regional healthcare intensity (HCI).
Design
Multisite cross-sectional survey
Participants
Third- and fourth-year students at nine US medical schools
Main Measures
Survey items measured high-value (n = 10) and low-value (n = 9) student behaviors. Regional HCI was measured using Dartmouth Atlas End-of-Life Chronic Illness Care data (ratio of physician visits per decedent compared with the US average, hospital care intensity index, ratio of medical specialty to primary care physician visits per decedent). Associations between regional HCI and student behaviors were examined using unadjusted and adjusted (controlling for age, sex, and year in school) logistic regression analyses, using median item ratings to summarize reported engagement in high- and low-value behaviors.
Key Results
Of 2623 students invited, 1304 (50%) responded. Many reported trying to determine healthcare costs (1085/1234, 88%), but only 45% (571/1257) reported including cost details in case presentations. Students acknowledged suggesting tests solely to anticipate what their supervisor would want (1143/1220, 94%), show off their ability to generate a broad differential diagnosis (1072/1218, 88%), satisfy curiosity (958/1217, 79%), protect the team from liability (938/1215, 77%), and build clinical experience (533/1217, 44%). Students in higher intensity regions reported significantly more low-value behaviors: each one-unit increase in the ratio of physician visits per decedent increased the odds of reporting low-value behaviors by 20% (OR 1.20, 95% CI 1.04–1.38; P = 0.01).
Conclusions
Third- and fourth-year medical students report engaging in both high- and low-value behaviors, which are related to regional HCI. This underscores the importance of the clinical learning environment and suggests imprinting is already underway during medical school.