Table 1.

Personal data of vitiligo patients and controls

Items	Studied groups				Test of significance	p- value
	Vitiligo patients		Controls
	(n=50)		(n=15)
	Mean±SD		Mean±SD
Age (years):	40.58±18.04		36.20±18.19		t =0.82	0.41
Median	48.0		32.0			NS
Range	5.0-70.0		7.0-65.0
Sex:	No	%	No	%	χ2=0.21	0.64
Male	20	40.0%	5	33.3%		NS
Female	30	60.0%	10	66.7%

t= Student t- test χ²= Chi square test SD = Standard Deviation; NS= non-significant (P-value > 0.05), S = significant (P-value ≤ 0.05)