Fig. 1

Illustrates the stages the surgeon goes through when entering data into the GADSA app and the four decisions they are asked to make. Feedback is provided after decision 1 (for procedure risk) and after decision 4 (for SAP choice, type and duration). The “Mentor feedback” box was coloured red, yellow or green (negative, neutral and positive) when providing feedback to the surgeon based on their alignment with guidelines. The summary page provides an overview of the decision and brings back the guidelines recommendations to reinforce learning