Two sample MR report


CFD_Macrophages against UKB-b-18436

Date: 13 January, 2026


Results from two sample MR:

method nsnp b se pval
MR Egger 14 0.0176823 0.0472512 0.7147703
Weighted median 14 0.0125080 0.0087441 0.1525883
Inverse variance weighted 14 0.0152117 0.0066102 0.0213784
Simple mode 14 0.0106018 0.0146080 0.4808512
Weighted mode 14 0.0104261 0.0152882 0.5072274

Heterogeneity tests

method Q Q_df Q_pval
MR Egger 8.038281 12 0.7821318
Inverse variance weighted 8.041069 13 0.8409144

Test for directional horizontal pleiotropy

egger_intercept se pval
-0.001413 0.0267596 0.9587561

Test that the exposure is upstream of the outcome

snp_r2.exposure snp_r2.outcome correct_causal_direction steiger_pval
0.0001832 0 TRUE 0.1990212

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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