“…The total score and/or the two dimensions can be calculated. The items 1,5,8,12,14,15,16,17,18,19,20,21,25,26 belong to the goal setting dimension, and the items 2, 3, 4, 6, 7, 9, 10, 11, 13, 22, 23, 24, 27, 28, 29 to the "impulse control" dimension. A simple sum of all items is performed.…”