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Author Spotlight: Innovative Device Development for Advancing Dendroecology and Wood Anatomy Research
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Predictors of Success on the ABR Core Examination.

Nabil Calisi1, Keerthi T Gondi1, Julia Asmar1

  • 1University of Missouri-Kansas City School of Medicine, Kansas City, Missouri.

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Radiology residents who performed better on standardized tests and trained at academic programs were more likely to pass the ABR Core Examination. Shorter, focused study periods and adequate sleep improved success rates.

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Area of Science:

  • Medical Education
  • Radiology Residency Training
  • Board Examination Preparation

Background:

  • The American Board of Radiology (ABR) Core Examination assesses diagnostic radiology residents' comprehensive knowledge.
  • Approximately 10% of residents fail the ABR Core Examination on their first attempt.
  • Identifying predictors of success is crucial for resident education and program improvement.

Purpose of the Study:

  • To investigate demographic, programmatic, and preparation-related factors influencing success on the ABR Core Examination.
  • To identify key predictors for passing the ABR Core Examination.

Main Methods:

  • An anonymous questionnaire was administered to diagnostic radiology residents who recently took the ABR Core Examination.
  • Data collected included demographics, residency program details, study habits, and examination outcomes.
  • Statistical analyses, including bivariate and multivariate approaches, were employed to identify significant factors.

Main Results:

  • Higher scores on US Medical Licensing Examination (USMLE) Steps 1 and 2, and strong performance on the ACR In-Training Examination predicted success.
  • Training at an academic program and completing more practice questions (both oral and multiple-choice) were associated with higher pass rates.
  • Adequate sleep duration was positively correlated with examination success, while longer study duration and more call-heavy weeks were paradoxically protective on multivariate analysis.

Conclusions:

  • Previous standardized test performance is a strong predictor of ABR Core Examination success.
  • Academic radiology programs offer an advantage for resident performance.
  • The ACR In-Training Examination serves as a valuable tool for assessing readiness.
  • Effective preparation involves short-duration, high-quality study rather than reliance on specific resources or protected time.