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Vitamin D deficiency in patients with alopecia areata: A systematic review and meta- analysis
Tsung-Yu Tsai, MD, Yu-Chen Huang, MD Journal of the American Academy of Dermatology Volume 78, Issue 1, Pages (January 2018) DOI: /j.jaad Copyright © 2017 American Academy of Dermatology, Inc. Terms and Conditions
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Fig 1 Forest plots. The forest plots showed that patients with alopecia areata had a significantly higher prevalence of 25-hydroxyvitamin D deficiency than those in the control group. (Odds ratio = 4.86 [95% confidence interval ], I2 = 89.0%.) Journal of the American Academy of Dermatology , DOI: ( /j.jaad ) Copyright © 2017 American Academy of Dermatology, Inc. Terms and Conditions
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Fig 2 Forest plots. The forest plots showed that patients with alopecia areata had a significantly lower level of 25-hydroxyvitamin D than those in the control group. (Standardized mean difference = −1.08 [95% confidence interval −1.58 to −0.58], I2 = 89.5%.) Std, Standardized. Journal of the American Academy of Dermatology , DOI: ( /j.jaad ) Copyright © 2017 American Academy of Dermatology, Inc. Terms and Conditions
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