Table 2.
Baseline Characteristics After Quality Control and Imputation of the Study Populations Used for the Mega‐Analysis and Polygenic Analysis of IA, AAA, and TAA GWAS Data
| Characteristics | Study Cohort | |||
|---|---|---|---|---|
| IA (Netherlands) | IA (Finland) | AAA | TAA | |
| Cases, n | 717 | 799 | 818 | 760 |
| Women, % | 64.3 | 57.8 | 10.5 | 34.3 |
| Controls, n | 1988 | 2317 | 3004 | 2212 |
| Women, % | 56.2 | 57.2 | 37.7 | 53.0 |
| SNPs, n | 10 683 725 | 10 524 028 | 10 684 772 | 10 750 239 |
| Genomic inflation factor | 1.10 | 1.06 | 1.04 | 1.05 |
AAA indicates abdominal aortic aneurysm; GWAS, genome‐wide association study; IA, intracranial aneurysm; SNP, single‐nucleotide polymorphism; TAA, thoracic aortic aneurysm.