Two sample MR report


DBI_Dendritic Cell (DC) against finn-b-ASTHMA_ALLERG_EXMORE

Date: 13 January, 2026


Results from two sample MR:

method nsnp b se pval
MR Egger 4 0.2445055 0.7912567 0.7865339
Weighted median 4 0.2361137 0.0520639 0.0000058
Inverse variance weighted 4 0.2373512 0.0412281 0.0000000
Simple mode 4 0.2335972 0.0626330 0.0335836
Weighted mode 4 0.2345654 0.0658695 0.0377916

Heterogeneity tests

method Q Q_df Q_pval
MR Egger 0.1065463 2 0.9481210
Inverse variance weighted 0.1066283 3 0.9910303

Test for directional horizontal pleiotropy

egger_intercept se pval
-0.0035414 0.3911438 0.993598

Test that the exposure is upstream of the outcome

snp_r2.exposure snp_r2.outcome correct_causal_direction steiger_pval
7.03e-05 0 TRUE 0.4348043

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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