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Table 1 After watching video and after simulator training the fellows indicated on a 5-point scale the degree of difficulty for each procedure

From: A novel artificial tissue simulator for endoscopic submucosal resection training – a pilot study

  After watching video After simulator
Lesion marking 3.5 ± 1.0 2.5 ± 1.0
Mucosal pre-cutting 4.0 ± 0.8 3.5 ± 1.3
Circumferential incision 3.5 ± 0.6 3.0 ± 0.8
Submucosal dissection 4.8 ± 0.5 3.8 ± 1.3
Hemostasis 4.8 ± 0.5 4.3 ± 1.0
  1. Descriptive statistics reporting the mean (± standard deviation) of the fellows’ scores