Table 6. Bacterial taxa associated with GWI adjusted for covariates at the family level.

Taxa	Positive Part	Zero Part	Two-Part	Direction*
Acidaminococcaceae	0.001	0.849	0.008	↑
Eggerthellaceae	0.446	0.028	0.059	↑
Erysipelotrichaceae	0.0735	0.002	0.012	↓
Lachnospiraceae	0.001	0.0001	0.001	↓
Marinifilaceae	0.0001	0.214	0.0001	↑
Oscillospiraceae	0.007	0.004	0.0001	↓
Peptostreptococcaceae	0.986	0.015	0.035	↓
Ruminococcaceae	0.002	0.041	0.001	↓
Veillonellaceae	0.019	0.317	0.061	↑

P-values reported have FDR correction applied.

*Up arrows indicate higher abundance in those with GWI, down arrows indicate higher abundance in controls