Table 3.

Associations between detected gut microbial taxa and serum TMAO levels within all groups.

Gut microbial taxa	Correlation Coefficient	p-value
Ruminococcaceae_UCG.005	0.541	0.004*
X.Eubacterium_fissicatena	0.548	0.003*
Lachnospiraceae_FCS020_group	−0.700	<0.001*
Ruminococcaceae_UCG.014	0.549	0.003*
Aerococcaceae	0.632	<0.001*

^*Indicates statistical significance (p < 0.05).

Abbreviations: TMAO, trimethylamine N-oxide.