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Table 3 The results of reverse MR analysis

From: Investigating the causal impact of gut microbiota on glioblastoma: a bidirectional Mendelian randomization study

Outcome Name (id)

No.of SNP

pleiotropy test (p. value)

Cochrane's Q heterogeneity test(Q_pval)

MR method

p.val

OR

or_lci95

or_uci95

Genus Prevotella7(id.11182)

9

0.621

0.861

ivw-fe

0.004

0.972

0.953

0.991

MR Egger

0.232

0.955

0.890

1.023

Simple mode

0.139

0.966

0.928

1.007

Weighted mode

0.101

0.964

0.928

1.002

Weighted median

0.015

0.969

0.945

0.994

Genus Anaerofilum(id.2053)

9

0.842

0.773

ivw-fe

0.017

1.020

1.004

1.037

MR Egger

0.410

1.026

0.968

1.088

Simple mode

0.623

1.009

0.974

1.045

Weighted mode

0.619

1.009

0.976

1.042

Weighted median

0.376

1.010

0.988

1.031

Genus Subdoligranulum(id.2070)

9

0.603

0.393

ivw-fe

0.009

1.012

1.003

1.021

MR Egger

0.264

1.021

0.988

1.055

Simple mode

0.523

1.007

0.986

1.028

Weighted mode

0.562

1.006

0.987

1.026

Weighted median

0.262

1.007

0.994

1.021

Family Veillonellaceae(id.2172)

9

0.380

0.752

ivw-fe

0.010

0.988

0.979

0.997

MR Egger

0.876

1.003

0.971

1.035

Simple mode

0.455

0.992

0.971

1.013

Weighted mode

0.419

0.993

0.976

1.010

Weighted median

0.198

0.992

0.979

1.004

  1. No.of SNP, number of SNPs being used as IVs.; ivw-fe, fixed-effects inverse variance weighting; OR, Odds Ratio; or_lci95-or_uci95, 95% confidence interval; Significant P. value was marked in red