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Modified Dean scale for quantification of chemotherapy-induced alopecia

Modified Dean scale for quantification of chemotherapy-induced alopecia
Dean score Percentage of hair loss
Grade 0 No hair loss
Grade 1 >0 to ≤25% hair loss
Grade 2 >25 to ≤50% hair loss
Grade 3 >50 to ≤75% hair loss
Grade 4 >75% hair loss
Adapted from: Dean JC, Salmon SE, Griffith KS. Prevention of doxorubicin-induced hair loss with scalp hypothermia. N Engl J Med 1979; 301:1427.
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