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. 2023 Oct 4;5:1207583. doi: 10.3389/fdgth.2023.1207583

Figure 5.

Figure 5

Changes in delta alpha amylase level (U/mL) from pre-test to post-test presented with boxplot. The bars represent median and interquartile range, while the tip of the bar represents minimum and maximum value. The spheres represent mild outliers (Q1–1.5 * IQR or Q3 + 1.5 * IQR), while the asterisk represent extreme outliers (Q1–3 * IQR or Q3 + 3 * IQR).