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Assessing clinical competence: a multitrait-multimethod matrix construct validity study.

Andrea Vallevand1, David E Manthey2, Kim Askew2

  • 1Wake Forest University School of Medicine, Winston-Salem, USA. avalleva@wakehealth.edu.

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Summary
This summary is machine-generated.

This study applied advanced statistical methods to assess medical students' clinical skills. The multitrait-multimethod matrix analysis demonstrated the validity of these assessments, particularly for professionalism.

Keywords:
Clerkship assessmentClinical coachingClinical competenceConstruct validityMultitrait-Multimethod MatrixReliability and validity

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Area of Science:

  • Medical Education
  • Psychometrics
  • Health Professions Education

Background:

  • Medical education increasingly focuses on clinical competency.
  • Entrustable Professional Activities (EPAs) provide a framework for assessing clinical skills.
  • Current clinical skills assessment methods often lack rigorous validation.

Purpose of the Study:

  • To investigate the construct validity of clinical skills assessments in medical education.
  • To apply the multitrait-multimethod matrix analysis to evaluate multiple assessment methods.
  • To explore the reliability and validity of assessing critical clinical skills.

Main Methods:

  • Operationalized four traits: professionalism, data gathering, data synthesis, and data delivery.
  • Assessed traits using three methods: direct observation, workplace-based evaluations, and objective structured clinical examinations.
  • Employed multitrait-multimethod matrix analysis to intercorrelate traits and methods.

Main Results:

  • Reliability values ranged from adequate to good across assessment methods.
  • Most validity coefficients were statistically significant.
  • Professionalism showed the clearest convergent and divergent validity.
  • A substantial method effect was observed, especially in workplace-based assessments.

Conclusions:

  • The multitrait-multimethod matrix approach is a valuable, underutilized tool for assessing complex constructs like clinical skills in medical education.
  • Findings can inform faculty development to enhance the reliability and validity of clinical assessments.
  • Improved assessment validity is crucial for ensuring clinical competency in medical professionals.