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Fig. 2 | BMC Psychiatry

Fig. 2

From: Association of brain-derived neurotrophic factor levels and depressive symptoms in young adults with acne vulgaris

Fig. 2

Comparison of the serum levels of BDNF in acne vulgaris patients with depression (N = 20), acne vulgaris patients without depression (N = 98), and healthy control (N = 59). In general, lower percentages of BDNF were observed in acne vulgaris patients with depression. Horizontal bars show mean ± SD; BDNF, brain-derived neurotrophic factor (*P < 0.05, ** P < 0.001)

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