Two sample MR report


LTBR_Macrophages against finn-b-ASTHMA_ALLERG_EXMORE

Date: 13 January, 2026


Results from two sample MR:

method nsnp b se pval
MR Egger 3 0.0866056 1.9599802 0.9718880
Weighted median 3 -0.1420139 0.0550519 0.0098905
Inverse variance weighted 3 -0.1415457 0.0457851 0.0019913
Simple mode 3 -0.1438077 0.0611364 0.1429684
Weighted mode 3 -0.1433231 0.0618603 0.1464464

Heterogeneity tests

method Q Q_df Q_pval
MR Egger 0.0000061 1 0.9980354
Inverse variance weighted 0.0135636 2 0.9932412

Test for directional horizontal pleiotropy

egger_intercept se pval
-0.1057068 0.9078485 0.9262064

Test that the exposure is upstream of the outcome

snp_r2.exposure snp_r2.outcome correct_causal_direction steiger_pval
2.69e-05 0 TRUE 0.6247117

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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