Fig. 3From: Otoskills training during covid-19 pandemic: a before-after studyBox plot of the PS per minute and GRS for novice and intermediate participants at T1 and T2. PS per minute and GRS for novice (dot) and intermediate (triangle) participants with box plot showing the statistically significant improvement between before (T1) and after (T2) training. PS, Performance Score. GRS, Global Rating ScaleBack to article page