Table 1.
Basic information of the genome-wide association study datasets used for the study.
| Traits | GWAS ID | Year | Population | Sample size |
|---|---|---|---|---|
| Exposure factor | Total sample | |||
| Household income status (25) | ukb-b-7408 | 2018 | European | 397,751 |
| Outcomes | Case/control | |||
| Alzheimer’s disease (26) | ieu-b-2 | 2019 | European | 21,982/41,944 |
| Parkinson’s disease (27) | ieu-b-7 | 2019 | European | 33,674/449,056 |
| Ischemic stroke (28) | ebi-a-GCST006908 | 2018 | European | 34,217/406,111 |
| Intracranial hemorrhage (29) | finn-b-I9_INTRACRA | 2021 | European | 2,794/203,068 |
| Cerebral aneurysm (29) | finn-b-I9_ANEURYSM | 2021 | European | 992/203,068 |
| Subarachnoid hemorrhage (29) | finn-b-I9_SAH | 2021 | European | 1,338/201,230 |
| Epilepsy (29) | finn-b-G6_EPLEPSY | 2021 | European | 15,212/29,677 |