Table 4.

Hospital admission (T1): microbial taxa and diversity measures associated with depression and/or anxiety in females with AN (n=15)

Taxonomic/diversity level	Classification	Behavioral measure	Test statistic	p	FDR corrected p
Class	Clostridia	BDI	−0.394	0.042	0.50
Order	Actinomycetales	BDI	0.406	0.040	0.40
	Clostridiales	BDI	−0.394	0.042	0.40
	Coriobacteriales	BAI	0.410	0.036	0.40
Family	Actinomycetaceae	BDI	0.406	0.040	0.46
	Rikenellaceae	BDI	−0.488	0.016	0.34
	Ruminococcaceae	BDI	−0.587	0.002	0.16
		BAI	−0.566	0.004	0.16
Genus	Blautia	BDI	−0.433	0.026	0.47
	Faecalibacterium	BDI	−0.386	0.047	0.47
	Lachnospira	BDI	−0.526	0.008	0.47
		BAI	−0.421	0.037	0.47
	Rikenellaceae_genus	BDI	−0.488	0.016	0.47
	Roseburia	BDI	−0.406	0.040	0.47
		BAI	−0.503	0.012	0.47
	Ruminococcus	BDI	−0.490	0.011	0.47
		BAI	−0.527	0.007	0.47
	Veillonella	BDI	0.460	0.034	0.47
Alpha diversity	# of observed species	BDI	−0.433	0.026	0.045
	Chao-1 estimator	BDI	−0.433	0.026	0.090
Beta diversity	Weighted (PC 2)	BDI	−0.510	0.009	0.45
		BAI	−0.488	0.013	0.45

^aFDR = false discovery rate; PC = principal coordinate; BDI = Beck Depression Inventory-II; BAI = Beck Anxiety Inventory

^bAlpha = 0.05; FDR level = 0.1

^cAssociations were examined with the tau-b correlation coefficient.