Two sample MR report
LTBR_Macrophages against finn-b-ASTHMA_ALLERG_EXMORE
Date: 13 January, 2026
Results from two sample MR:
| method |
nsnp |
b |
se |
pval |
| MR Egger |
3 |
0.0866056 |
1.9599802 |
0.9718880 |
| Weighted median |
3 |
-0.1420139 |
0.0550519 |
0.0098905 |
| Inverse variance weighted |
3 |
-0.1415457 |
0.0457851 |
0.0019913 |
| Simple mode |
3 |
-0.1438077 |
0.0611364 |
0.1429684 |
| Weighted mode |
3 |
-0.1433231 |
0.0618603 |
0.1464464 |
Heterogeneity tests
| method |
Q |
Q_df |
Q_pval |
| MR Egger |
0.0000061 |
1 |
0.9980354 |
| Inverse variance weighted |
0.0135636 |
2 |
0.9932412 |
Test for directional horizontal pleiotropy
| egger_intercept |
se |
pval |
| -0.1057068 |
0.9078485 |
0.9262064 |
Test that the exposure is upstream of the outcome
| snp_r2.exposure |
snp_r2.outcome |
correct_causal_direction |
steiger_pval |
| 2.69e-05 |
0 |
TRUE |
0.6247117 |
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
