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  Indian J Med Microbiol
 

Figure 4: Percentage of patients achieving 75% reduction in PASI, ESI and PGA scores in placebo and metformin groups from baseline (Intention to treat Analysis) Inter-group comparisons for 75% reduction in PASI, ESI and PGA scores between two groups carried out by Chi-square test. **statistically significant difference between groups compared to baseline. *, ***Statistically non-significant difference between groups compared to baseline PASI - Psoriasis Area Severity Index, ESI – Erythema, Scaling and Induration, PGA – Physician Global Assessment

Figure 4: Percentage of patients achieving 75% reduction in PASI, ESI and PGA scores in placebo and metformin groups from baseline (Intention to treat Analysis) Inter-group comparisons for 75% reduction in PASI, ESI and PGA scores between two groups carried out by Chi-square test. **statistically significant difference between groups compared to baseline. *, ***Statistically non-significant difference between groups compared to baseline PASI - Psoriasis Area Severity Index, ESI – Erythema, Scaling and Induration, PGA – Physician Global Assessment