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Table 4 Comparison between mean total Global Evaluation of Mastoidectomy score, Textbook Study group versus Mental Practice group

From: Mental practice in postgraduate training: a randomized controlled trial in mastoidectomy skills

  Textbook Study Group Mean (standard deviation) Mental Practice Group Mean (standard deviation)
Pre-intervention 11.6 (3.3) 13.1 (1.8)
Post intervention 12.3 (5.0) 13.6 (3.0)