Table 2.
Results from polygenic risk score analysis using UK Biobank GWAS summary statistics as discovery and testing aggregate genetic risk between BioVU patients having chart reviewed suicide attempt (left side) and quantitative probability of suicide attempt (right side) using logistic and linear regression, respectively
| Suicide attempt | Predicted risk of suicide attempt | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Sample | N | Validated attempt | Est | SE | T | P | Est | SE | T | P |
| MEGA | 18,128 | 40 | 22.0 | 9.2 | 2.41 | 0.016 | 893.7 | 202.2 | 4.42 | 9.96 × 10−6 |
| 660 | 2,965 | 17 | −16.2 | 31.4 | −0.52 | 0.607 | 491.7 | 424.5 | 1.16 | 0.247 |
| Omni1M | 3,453 | 16 | 33.9 | 24.0 | 1.41 | 0.157 | 44.2 | 375.9 | 0.12 | 0.906 |
| Total | 24,546 | 73 | 18.39 | 8.60 | 2.14 | 0.033 | 659.9 | 164.0 | 4.02 | 5.75 × 10−5 |
Est regression estimate, SE standard error, T regression t-statistic, P p-value