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. 2023 Oct 23;15(20):4489. doi: 10.3390/nu15204489

Figure 2.

Figure 2

Forest plot showing comparisons of glucose AUC between PPE and CON. The X-axis denotes the effect size derived from the random-effect meta-analysis. The data in the center-right column specify the conditions under which PPE and CON were compared, while the far-right column provides the effect size and 95% confidence interval (CI) for each comparison. The diamond at the bottom represents the pooled effect size (Hedge’s g = −0.317; SE = 0.057; 95% CI = −0.432, −0.201; p < 0.001) based on all the studies combined.