Table 1.

The alpha diversity estimation of sequencing library from Miseq sequencing analysis

Indexes	Values (mean ± SD)	Min	Max	Kruskal–Wallis	p Values
Numbers of OTUs	57.879 ± 24.972	9.430	177.430	1,066	0.000
Chao1	85.247 ± 24.208	31.258	187.012	1,145	0.000
Shannon entropy	0.871 ± 0.529	0.070	2.310	1,624	0.000
Simpson's index	0.665 ± 0.455	0.012	1.953	260.36	0.001