Two sample MR report


GSTA1_Epithelial against bbj-a-88

Date: 13 January, 2026


Results from two sample MR:

method nsnp b se pval
MR Egger 7 -0.0843306 0.1680012 0.6370112
Weighted median 7 -0.0406249 0.0181015 0.0248145
Inverse variance weighted 7 -0.0385104 0.0154888 0.0129068
Simple mode 7 -0.0416353 0.0254379 0.1527989
Weighted mode 7 -0.0415347 0.0253437 0.1523547

Heterogeneity tests

method Q Q_df Q_pval
MR Egger 0.3697306 5 0.9961225
Inverse variance weighted 0.4447542 6 0.9984473

Test for directional horizontal pleiotropy

egger_intercept se pval
0.0261166 0.0953493 0.7951132

Test that the exposure is upstream of the outcome

snp_r2.exposure snp_r2.outcome correct_causal_direction steiger_pval
0.0005418 0 TRUE 0.0267058

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