Silymarin-alpha lipoic acid and metabolic dysfunction-associated steatotic liver disease: Insights and methodological considerations

Figure 1 Post-hoc power analysis based on comparing low-density lipoprotein cholesterol levels between groups (effect size d = 0. 29, n = 25 per group). It displays the null distribution (d = 0, blue) and the alternative distribution (d = 0.29, red), with a two-tailed alpha level of 0.05 and a critical t-value of 2.01. The shaded purple area represents the type II error (β), and the gray area represents the type I error (α). The achieved power for this test was 17.1%.