Table 5.

The median values and confidence intervals (CI) of serum FABP1 concentrations in psoriatic patients before and after total treatment and after acitretin and methotrexate separately

		Total treatment	Acitretin	Methotrexate
		Median (CI)	Median (CI)	Median (CI)
FABP1 (ng/ml)	Before treatment	57.8 (33.6–91.4)	62.7 (21.9–99.1)	56.7 (41.4–86.1)
	After treatment	41.9 (24.8–55.1)	27.1 (18.6–44.4)	49.2 (36.9–86.1)
	p (before vs. after treatment)	0.04	0.1	0.3

Statistical analysis with Mann–Whitney test, p < 0.05 statistically significant