Two sample MR report


Triglycerides in very small VLDL against Malignant_melanoma_of_skin

Date: 03 January, 2026


Results from two sample MR:

method nsnp b se pval
MR Egger 19 0.2788532 0.1384577 0.0601153
Weighted median 19 0.1459655 0.0727807 0.0449041
Inverse variance weighted 19 0.1063337 0.0495572 0.0318987
Simple mode 19 0.1441387 0.1304909 0.2838853
Weighted mode 19 0.2086070 0.1258384 0.1146958

Heterogeneity tests

method Q Q_df Q_pval
MR Egger 12.91056 17 0.7421527
Inverse variance weighted 14.69121 18 0.6830490

Test for directional horizontal pleiotropy

egger_intercept se pval
-0.0220787 0.0165457 0.1996685

Test that the exposure is upstream of the outcome

snp_r2.exposure snp_r2.outcome correct_causal_direction steiger_pval
0.0003487 0 TRUE 0.018217

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