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  Indian J Med Microbiol
 

Figure 2: Mean percentage change in PASI, ESI, and PGA scores in two treatment groups from baseline (intention to treat analysis). Intergroup comparisons for mean percentage change in PASI, ESI, and PGA scores at 12 weeks from baseline carried out by Student's t test. *Metformin versus placebo, PASI: Psoriasis area severity index, ESI: Erythema, scaling, and induration, PGA: Physician global assessment

Figure 2: Mean percentage change in PASI, ESI, and PGA scores in two treatment groups from baseline (intention to treat analysis). Intergroup comparisons for mean percentage change in PASI, ESI, and PGA scores at 12 weeks from baseline carried out by Student's <i>t</i> test. *Metformin versus placebo, PASI: Psoriasis area severity index, ESI: Erythema, scaling, and induration, PGA: Physician global assessment