... 3,5,10,13,16,17,21,24,26,31,34, 37, 38, and 42 for depression sub-scale;Questions 4,2,7,9,15,19,20,23,25,28,30, 36, 40, and 41 for anxiety sub-scale; and Questions 1,6,8,11,12,14,18,22,27,29,32,33,35, and 39 for stress sub-scale.The scores related to the items of each scale are summed for interpretation. Total scores are interpreted as follows:Depression: 0-9 normal, 10-13 mild, 14-20 moderate, 21-27 severe, and 28 + extremely severe; Anxiety: 0-7 normal, 8-9 mild, 10-14 moderate, 15-19 severe, and 20 + extremely severe; and Stress: 0-14 normal, 15-18 mild, 19-25 moderate, 26-33 severe, and 34 + extremely severe. ...