Two sample MR report
Fibroblast growth factor 5 levels against gastric_cancer
Date: 02 January, 2026
Results from two sample MR:
| method |
nsnp |
b |
se |
pval |
| MR Egger |
34 |
-0.0002049 |
0.0385351 |
0.9957903 |
| Weighted median |
34 |
-0.0525569 |
0.0325500 |
0.1063865 |
| Inverse variance weighted |
34 |
-0.0612957 |
0.0304453 |
0.0440823 |
| Simple mode |
34 |
-0.1931951 |
0.1099562 |
0.0881905 |
| Weighted mode |
34 |
-0.0546339 |
0.0308420 |
0.0857283 |
Heterogeneity tests
| method |
Q |
Q_df |
Q_pval |
| MR Egger |
33.29128 |
32 |
0.4042087 |
| Inverse variance weighted |
39.08051 |
33 |
0.2153877 |
Test for directional horizontal pleiotropy
| egger_intercept |
se |
pval |
| -0.016265 |
0.006895 |
0.0245968 |
Test that the exposure is upstream of the outcome
| snp_r2.exposure |
snp_r2.outcome |
correct_causal_direction |
steiger_pval |
| 0.0169485 |
0 |
TRUE |
0 |
Note - R^2 values are approximate
Forest plot of single SNP MR

Comparison of results using different MR methods

Funnel plot

Leave-one-out sensitivity analysis
