Table 1.

MR estimates for the association between the two gut microbiota and spinal stenosis.

Bacterial taxa (exposure)	MR method	No. of SNP	OR	95% CI	P-value	q-value
Eubacterium fissicatena group	MR Egger	9	1.34	0.91-1.99	0.19	0.96
	Weighted median	9	1.07	0.79-1.54	0.20	0.94
	Inverse variance weighted	9	1.09	1.01-1.18	0.02	0.97
	Simple mode	9	1.05	0.90-1.22	0.54	0.96
	Weighted mode	9	1.05	0.90-1.22	0.56	0.99
Oxalobacter	MR Egger	11	1.10	0.79-1.54	0.59	0.98
	Weighted median	11	1.09	0.99-1.20	0.09	0.94
	Inverse variance weighted	11	1.12	1.05-1.20	0.001	0.13
	Simple mode	11	1.08	0.92-1.26	0.37	0.96
	Weighted mode	11	1.09	0.95-1.25	0.27	0.99