Two sample MR report
MIG against Frailty index || id:ebi-a-GCST90020053
Date: 06 January, 2026
Results from two sample MR:
| method |
nsnp |
b |
se |
pval |
| MR Egger |
9 |
0.0136816 |
0.0172057 |
0.4526224 |
| Weighted median |
9 |
0.0300492 |
0.0115401 |
0.0092174 |
| Inverse variance weighted |
9 |
0.0306411 |
0.0084459 |
0.0002857 |
| Simple mode |
9 |
0.0343870 |
0.0152649 |
0.0543388 |
| Weighted mode |
9 |
0.0300547 |
0.0140708 |
0.0651854 |
Heterogeneity tests
| method |
Q |
Q_df |
Q_pval |
| MR Egger |
6.632990 |
7 |
0.4680656 |
| Inverse variance weighted |
7.913015 |
8 |
0.4420129 |
Test for directional horizontal pleiotropy
| egger_intercept |
se |
pval |
| 0.0052109 |
0.0046058 |
0.2951603 |
Test that the exposure is upstream of the outcome
| snp_r2.exposure |
snp_r2.outcome |
correct_causal_direction |
steiger_pval |
| 0.0003605 |
0 |
TRUE |
0.2532705 |
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
