Fig. 2

Flowchart demonstrating Cohort groups, split into Core surgical trainees, non-core surgical Trainees, and non-permanent doctors. CT1 = Core trainee year 1, CT2 = Core trainee year 2, CT3 = Core trainee year 3, ST1 = Specialist trainee year 1, ST2, = Specialist trainee year 2, ST3 = Specialist trainee year 3, FY1 = Foundation doctor year 1, FY2 = Foundation doctor year 2, LAT = Locum appointment for training, LAS = Locum appointment for service, TGD = Trust grade doctor, GPT = General practice trainee, NST = Other non-surgical trainee, AHP = Allied healthcare professional, CDF = Clinical development fellow, RF = Research fellow, LOC = Locum doctor, CC = Cross-cover doctor