Influence of Oral Supplementation of Vitamins A and E on the Effectiveness of Vitiligo Treatment

Table 6

Statistical analysis of the correlation of age in relation to biochemical parameters with the division into the studied group.

Age of the patient	FOTO		FOTO + WIT		WIT
	r		r		r
The size of the obtained differences after the therapy
CAT (U/g Hb × 10^4)	−0.582	0.018	0.263	0.344	−0.050	0.859
SOD (U/g Hb)	0.143	0.597	0.197	0.483	−0.456	0.088
GPX (U/g Hb)	0.133	0.624	−0.088	0.756	0.235	0.399
wit. A (μg/l)	−0.456	0.076	−0.170	0.545	−0.092	0.746
wit. E (μg/l)	0.382	0.144	−0.148	0.598	−0.214	0.445
Plasma MDA (nmol/ml)	−0.629	0.009	0.005	0.985	−0.551	0.033
MDA of erythrocytes (nmol/g)	−0.148	0.585	0.434	0.106	−0.133	0.637
VASI (points)	0.025	0.926	−0.123	0.664	−0.053	0.852
DLQI (points)	0.072	0.790	0.312	0.258	−0.234	0.402

r, analyzed by the Spearman’s rank correlation.