Association of index SNP with retinal arteriolar caliber at three top loci for each discovery cohort and meta-analysis.

AGES: Age Gene/Environment Susceptibility – Reykjavik Study, ARIC: Atherosclerosis Risk in Communities Study, CHS: Cardiovascular Health Study, RS: Rotterdam Study, BMES: Blue Mountains Eye Study.The allele that decreases retinal arteriolar caliber is presented as the effective allele.(G/I): Indicates if the SNP is directly genotyped (G) or imputed (I). If the SNP is imputed, the imputation quality is included.