Two sample MR report


GBP3_Epithelial against UKB-b-18436

Date: 13 January, 2026


Results from two sample MR:

method nsnp b se pval
MR Egger 24 -0.0269549 0.0227944 0.2496207
Weighted median 24 -0.0128944 0.0052376 0.0138215
Inverse variance weighted 24 -0.0102877 0.0039472 0.0091509
Simple mode 24 -0.0158393 0.0094085 0.1058025
Weighted mode 24 -0.0149187 0.0083990 0.0889251

Heterogeneity tests

method Q Q_df Q_pval
MR Egger 16.62494 22 0.7837079
Inverse variance weighted 17.17611 23 0.8005207

Test for directional horizontal pleiotropy

egger_intercept se pval
0.011241 0.0151412 0.4656914

Test that the exposure is upstream of the outcome

snp_r2.exposure snp_r2.outcome correct_causal_direction steiger_pval
0.0009313 0 TRUE 0.0036794

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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