Table 3. Spearman correlation between the differential microbial species and changed measure parameters.

Variables	Differential enriched microbes	Spearman ρ	Prob>|ρ
SOD2	O_Lactobacillales	0.5119	0.0299*
OCLN	O_Lactobacillales	0.4891	0.0394*
Acetate	O_Lactobacillales	0.5595	0.0158*
Acetate	F_Lactobacillaceae	0.7004	0.0012*
Acetate	F_Peptostreptococcaceae	0.5199	0.0270*
Acetate	G_Lactobacillus	0.7004	0.0012*
Acetate	G_Unknown_Genus_Peptostreptococcaceae	0.5199	0.0270*
Propionate	O_Lactobacillales	0.4871	0.0404*
Butyrate	O_Lactobacillales	0.5429	0.0199*
Butyrate	F_Lactobacillaceae	0.6715	0.0023*
Butyrate	F_Peptostreptococcaceae	0.4795	0.0441*
Butyrate	G_Lactobacillus	0.6715	0.0023*
Butyrate	G_Unknown_Genus_Peptostreptococcaceae	0.4795	0.0441*
Total VFA	O_Lactobacillales	0.5905	0.0099*
Total VFA	F_Lactobacillaceae	0.7128	0.0009*
Total VFA	F_Peptostreptococcaceae	0.471	0.0485*
Total VFA	G_Lactobacillus	0.7128	0.0009*
Total VFA	G_Unknown_Genus_Peptostreptococcaceae	0.471	0.0485*