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Table 1 Clinical characteristics of vitiligo patients

From: Anti-thyroid peroxidase antibody and vitiligo: a controlled study

Mean age +/- SD (year) 28.67+/-15.42
Age range 4–83
Gender (female:male) 63:31 (2:1)
Age (year)  
=>17 22 (23.4)
18–25 24 (25.5)
26–35 27 (28.7)
=<36 21 (22.3)
Mean age of onset +/- SD (year) 22.86+/-15.37
Age of onset range(year) 2–82
Mean duration +/- SD (year) 5.85+/-7.55
Duration Range (year) 0–40
Extent (%)  
   <20 70 (74.5)
   20–50 20 (21.3)
   >50 3 (3.2)
Type of vitiligo, n (%)  
   Generalized 63 (67)
   Focal 17 (18.1)
   Acrofacial 5 (5.3)
   Mucosal 2 (2.1)
   Segmental 1 (1.1)
   Lip-tip 1 (1.1)
   Universalis 1 (1.1)
   Unclassified 4 (4.3)