Two sample MR report


Type 2 diabetes || id:ebi-a-GCST90018926 against Colorectal cancer || id:ieu-b-4965

Date: 02 December, 2025


Results from two sample MR:

method nsnp b se pval
MR Egger 161 0.001 0.001 0.329
Weighted median 161 0.001 0.001 0.331
Inverse variance weighted 161 0.001 0.000 0.144
Simple mode 161 0.002 0.002 0.146
Weighted mode 161 0.001 0.001 0.355

Heterogeneity tests

method Q Q_df Q_pval
MR Egger 202 159 0.012
Inverse variance weighted 202 160 0.013

Test for directional horizontal pleiotropy

egger_intercept se pval
0 0 0.754

Test that the exposure is upstream of the outcome

snp_r2.exposure snp_r2.outcome correct_causal_direction steiger_pval
0 0 TRUE 0.087

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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