The BDI has 21 items; a score of 0 indicates the lowest and 63 the highest level of depression. A score of 0e9 points indicates no depression; 10e15 points, mild depression; 16e23 points, moderate depression; and 24 points or greater, severe depression (Beck et al., 1961).Abbreviations: AA, alopecia areata; QOL, quality of life