Two sample MR report


THBS1_Monocyte (Mono) against finn-b-ASTHMA_ALLERG_EXMORE

Date: 13 January, 2026


Results from two sample MR:

method nsnp b se pval
MR Egger 4 -0.1172761 1.1237801 0.9264074
Weighted median 4 -0.1705354 0.0827795 0.0393875
Inverse variance weighted 4 -0.1742504 0.0749638 0.0201009
Simple mode 4 -0.1680850 0.1158796 0.2428038
Weighted mode 4 -0.1675804 0.1126659 0.2336276

Heterogeneity tests

method Q Q_df Q_pval
MR Egger 0.0736964 2 0.9638224
Inverse variance weighted 0.0762783 3 0.9945235

Test for directional horizontal pleiotropy

egger_intercept se pval
-0.0136639 0.2689109 0.9640937

Test that the exposure is upstream of the outcome

snp_r2.exposure snp_r2.outcome correct_causal_direction steiger_pval
6.8e-05 0 TRUE 0.4337384

Note - R^2 values are approximate


Forest plot of single SNP MR

plot of chunk chunk5


Comparison of results using different MR methods

plot of chunk chunk6


Funnel plot

plot of chunk chunk7


Leave-one-out sensitivity analysis

plot of chunk chunk8