Two sample MR report


genus.Alistipes.id.968 against VP1

Date: 20 January, 2026


Results from two sample MR:

method nsnp b se pval
MR Egger 15 -0.0415702 0.4135179 0.9214589
Weighted median 15 0.1747368 0.1085417 0.1074288
Inverse variance weighted 15 0.1792198 0.0824474 0.0297241
Simple mode 15 0.3204180 0.1871733 0.1089712
Weighted mode 15 0.3154610 0.2005260 0.1380012

Heterogeneity tests

method Q Q_df Q_pval
MR Egger 5.385598 13 0.9656954
Inverse variance weighted 5.682482 14 0.9738711

Test for directional horizontal pleiotropy

egger_intercept se pval
0.0132975 0.0244049 0.5950667

Test that the exposure is upstream of the outcome

snp_r2.exposure snp_r2.outcome correct_causal_direction steiger_pval
2.07e-05 2e-07 TRUE 0.7602915

Note - R^2 values are approximate


Forest plot of single SNP MR

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Comparison of results using different MR methods

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Funnel plot

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Leave-one-out sensitivity analysis

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