Video-based assessments using global rating scales are feasible and reliable for evaluating technical surgical skills in the operating room.
Hypothesis-generating for video-based OR assessment; larger trials needed before training adoption.
Video-based technical skills evaluation in the operating room is feasible, valid and reliable. Global rating scales hold promise for summative assessment, though further work is necessary to elucidate the value of procedural rating scales.
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Aggarwal et al. (2008) studied this question.
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