BDI (Beck's Depression Inventory) BDI (Beck's Depression Inventory) This depression inventory can be self-scored. The scoring scale is at the end of the questionnaire 0% Complete1 of 22 Question # 1: * I do not feel sad I feel sad I am sad all the time and I can't snap out of it I am so sad and unhappy that I can't stand it If you are human, leave this field blank. Next