Two sample MR report
POLYAMINSYN3.PWY..superpathway.of.polyamine.biosynthesis.II against Frailty index || id:ebi-a-GCST90020053
Date: 06 January, 2026
Results from two sample MR:
| method |
nsnp |
b |
se |
pval |
| MR Egger |
6 |
0.0239712 |
0.0497015 |
0.6547943 |
| Weighted median |
6 |
-0.0226146 |
0.0167105 |
0.1759547 |
| Inverse variance weighted |
6 |
-0.0281895 |
0.0132872 |
0.0338749 |
| Simple mode |
6 |
-0.0196175 |
0.0236751 |
0.4450634 |
| Weighted mode |
6 |
-0.0167662 |
0.0239733 |
0.5155112 |
Heterogeneity tests
| method |
Q |
Q_df |
Q_pval |
| MR Egger |
1.010508 |
4 |
0.9081985 |
| Inverse variance weighted |
2.196694 |
5 |
0.8213133 |
Test for directional horizontal pleiotropy
| egger_intercept |
se |
pval |
| -0.0077953 |
0.0071574 |
0.3373216 |
Test that the exposure is upstream of the outcome
| snp_r2.exposure |
snp_r2.outcome |
correct_causal_direction |
steiger_pval |
| 3.09e-05 |
0 |
TRUE |
0.5907028 |
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
