Fig. 2From: Randomized placebo control study of insulin sensitizers (Metformin and Pioglitazone) in psoriasis patients with metabolic syndrome (Topical Treatment Cohort)Mean change in PASI, ESI and PGA scores in three treatment groups from baseline (Intention to treat Analysis). || = Inter-group comparisons for PASI, ESI and PGA scores at 12 weeks as compared to baseline was carried out by One Way ANOVA, post hoc test used Scheffe; † = metformin vs placebo, ‡ = Pioglitazone vs placebo,** = metformin vs pioglitazone. PASI - Psoriasis area and severity index, ESI – Erythema, Scaling and Induration, PGA – Physician Global AssessmentyBack to article page