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    Missing data in workplace-based assessments (WBAs) for medical residents did not correlate with performance. This suggests that lower-performing residents are not more likely to have missing assessment data than their peers.

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    Area of Science:

    • Medical Education
    • Competency-Based Medical Education
    • Assessment and Evaluation

    Background:

    • Workplace-based assessments (WBAs) are increasingly used in medical education for longitudinal resident performance evaluation.
    • Large datasets generated by WBAs are prone to missing data issues, impacting data integrity.
    • Understanding patterns of missing data is crucial for accurate performance assessment.

    Purpose of the Study:

    • To determine if data are missing randomly across different WBAs.
    • To investigate the relationship between resident performance and the proportion of missing WBA data.

    Main Methods:

    • Analyzed 844 WBAs for 9 second-year emergency medicine residents during 2012-2013.
    • Calculated missing data points per CanMEDS Role to assess distribution.
    • Correlated resident performance rankings with the proportion of missing data.

    Main Results:

    • The Health Advocate and Professional roles had significantly more missing WBA data (P < .001).
    • No significant correlation was found between resident performance rankings and the proportion of missing data (r = 0.29, P > .05).

    Conclusions:

    • Certain CanMEDS Roles are assessed less frequently than others in WBAs.
    • Missing WBA data does not appear to be linked to resident performance levels.
    • Explores strategies for managing missing data in medical education assessments.