Table 3.

Multivariate analysis of the association between oxygenated hemoglobin [oxy-Hb] changes in psychosocial stress-related brain areas and the gut microbiota, adjusted for age and body mass index.

	CH 2						CH 13						CH 24						CH 26						CH 45
	β		95% Cl		p value	Adjusted R2	β		95% Cl		p value	Adjusted R2	β		95% Cl		p value	Adjusted R2	β		95% Cl		p value	Adjusted R2	β		95% Cl		p value	Adjusted R2
Phyllum
Firmicutes							−0.34	−0.452	-	−0.007	0.043	0.083
Proteobacteria							0.44	0.264	-	2.042	0.013	0.142
GENUS
Acidaminococcus																			0.39	1.487	-	10.207	0.010	0.128
Acinetobacter	−0.34	−8414.294	-	−253.567	0.038	0.170
Actinomyces																			−0.29	−182.121	-	−0.088	0.050	0.068
Alistipes*																			0.34	0.565	-	6.518	0.021	0.100	0.46	1.393	-	8.969	0.009	0.334
Allisonella	−0.39	−69.703	-	−8.195	0.015	0.213	−0.38	−76.196	-	−5.252	0.026	0.108	−0.29	−82.864	-	−3.888	0.032	0.194
Alloscardovia	0.42	430.351	-	3645.521	0.015	0.213
Anaerofilum													0.31	89.713	-	954.292	0.019	0.210	0.36	139.886	-	1100.225	0.013	0.119	0.51	352.998	-	1321.832	0.002	0.415
Asaccharobacter																			0.41	267.103	-	1360.971	0.005	0.156
Blautia*																									−0.49	−1.981	-	−0.373	0.006	0.356
Clostridium IV*																									0.48	1.830	-	9.739	0.006	0.355
Clostridium XI*																			−0.47	−7.812	-	−1.748	0.003	0.174
Corynebacterium	0.47	266.807	-	1443.010	0.006	0.254	0.46	199.861	-	1523.101	0.012	0.144													0.39	97.177	-	2153.268	0.033	0.273
Eisenbergiella													0.35	19.617	-	130.247	0.009	0.232							0.37	10.465	-	167.426	0.028
Enterococcu																									0.39	13.717	-	142.614	0.019	0.299
Enterorhabdu																			0.46	31.080	-	120.064	0.001	0.120
Faecalibacterium*													−0.28	−1.574	-	−0.064	0.034	0.192
Hydrogenoanaerobacterium																			0.33	231.541	-	3734.994	0.027	0.090
Methanomassiliicoccus																									0.47	55.394	-	274.223	0.005	0.365
Negativicoccus	0.42	2582.119	-	21873.217	0.015	0.213	0.47	4446.212	-	28691.928	0.009	0.159
Odoribacter													0.28	0.425	-	29.681	0.044	0.184
Oligosphaera													0.35	189.463	-	1127.402	0.007	0.240	0.38	165.582	-	1051.337	0.008	0.134	0.36	42.582	-	1009.605	0.034	0.271
Oxalobacter													0.28	26.947	-	770.489	0.036	0.190	0.40	129.056	-	740.005	0.006	0.143
Pantoea	−0.36	−6326.126	-	−354.826	0.030	0.182
Parasutterella	−0.45	−17.219	-	−2.913	0.007	0.243
Parvibacter													0.35	521.021	-	3100.348	0.007	0.240	0.38	455.350	-	2891.171	0.008	0.134	0.36	117.101	-	2776.408	0.034	0.271
Pasteurella																			0.52	1244.083	-	3876.892	0.000
Pediococcus	−0.35	−584.698	-	−16.866	0.039	0.170
Peptococcus																			0.52	44.963	-	139.315	0.000	0.248
Rejected hit																									0.35	0.025	-	0.900	0.039	0.265
Rikenella													0.35	2084.087	-	12401.412	0.007	0.240	0.38	1821.402	-	11564.703	0.008	0.134	0.36	468.404	-	11105.647	0.034
Saccharibacteria_genera_incertae_sedis	−0.36	−278.676	-	−11.505	0.034	0.175
Saccharofermentans																			0.31	265.572	-	7909.627	0.037	0.079	0.35	248.125	-	8407.943	0.039	0.271
Shuttleworthia																			0.32	1289.364	-	31641.795	0.034	0.082
Sphingomonas													0.40	2636.166	-	10704.974	0.002	0.281	0.42	2082.244	-	9807.848	0.003	0.166	0.35	267.602	-	8881.770	0.038	0.266
Succinatimonas																			0.42	14.115	-	77.869	0.006	0.147
Sutterella*	0.33	0.097	-	4.181	0.041	0.167
Treponema													0.35	12.391	-	73.439	0.007	0.240	0.38	10.742	-	68.413	0.008	0.134	0.36	2.873	-	65.806	0.034	0.272
Varibaculum	−0.36	−4599.928	-	−298.208	0.027	0.186
Veillonella	−0.36	−3.195	-	−0.223	0.026	0.188
Victivallis																			0.29	2.500	-	474.043	0.048	0.069