Two sample MR report


PARK7_Epithelial against bbj-a-88

Date: 13 January, 2026


Results from two sample MR:

method nsnp b se pval
MR Egger 21 0.0283780 0.0474534 0.5568895
Weighted median 21 -0.0401671 0.0167761 0.0166521
Inverse variance weighted 21 -0.0597382 0.0121682 0.0000009
Simple mode 21 -0.0536467 0.0256549 0.0494911
Weighted mode 21 -0.0423219 0.0221852 0.0708977

Heterogeneity tests

method Q Q_df Q_pval
MR Egger 9.700795 19 0.9599444
Inverse variance weighted 13.391547 20 0.8599597

Test for directional horizontal pleiotropy

egger_intercept se pval
-0.0337972 0.0175923 0.0698475

Test that the exposure is upstream of the outcome

snp_r2.exposure snp_r2.outcome correct_causal_direction steiger_pval
0.0002888 0 TRUE 0.107923

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