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. 2022 Jun 7;15:1051–1063. doi: 10.2147/CCID.S364542

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© 2022 Shao et al.

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Bacterial diversity and composition analysis.(A) Venn diagram on OTU level; (B) the Alpha diversity evaluated index:Sobs index; (C) Ace index; (D) Chao index; (E) Shannon index; (F) Coverage index; (G) Species abundance on phylum level of S0, S1 (H) Species abundance on genus level of S0, S1; (I) Differences of species abundance on genus level of S0, S1; S0: early bedtime group; S1: late bedtime group; difference test method: Wilcoxon rank-sum test, P< 0.05 means significant difference, *P < 0.05, **P < 0.01.