Fig. 6

Subjects’ familiarity with traditional and novel handles after training. (a) The absolute number of of responses to the question “How familiar are you with the novel colonoscopy handle compared to the traditional handle?” is presented, with error bars showing means and 95% confidence intervals. (b) The percentage distribution of responses to the question “How familiar are you with the novel colonoscopy handle compared to the traditional handle?” is presented. Fisher’s exact test was utilized for statistical analysis. *p < 0.05.