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. 2023 Oct 25;13:18218. doi: 10.1038/s41598-023-45534-0

Figure 2.

Figure 2

Alpha diversity: Chao1 (a) and Shannon (b) indices. Comparison among the three groups of children considered jointly, stratified by age (4–7 years and 8–10 years), and stratified by ASD severity (mild to moderate ASD or severe ASD). Box elements show the median and upper and lower quartiles. Statistically significant differences between groups with p < 0.05 are indicated with asterisk (*).