Video Killed the Radio Star-A Meta-Analysis on Video-Based Coaching to Improve Surgical Skill.

Although higher scores were also seen in the VBC group when compared to controls who received some form of supplementary training material, these differences did not reach statistical significance (Supporting Information S1 : Figures S5 and S6). 4 Discussion Although the need to supplement the conventional apprenticeship model of surgical training has been clear for some time now, the optimum approach remains unknown.

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Three more studies reported either higher final performance scores or change scores for VBC but failed to reach statistical significance [ 20 , 26 , 27 ].

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