Comparison of clarity results of the 1 st and 2 nd Delphi round (revised EPAs only).

The proportion of panellists rating each of the 5 Likert scale points for ‘Clarity’ (‘none’, ‘low’, ‘medium’, ‘high’ or ‘very high’) for the four revised EPAs in round 2 (-R2) are shown compared to their results of the 1 st round. The dotted red line shows the threshold value of 80%, all ratings to the left of this line should either be ‘good’ (light green) or ‘very good’ (dark green) to indicate sufficient content validity.