Linear regression analysis of CRVE on local African ancestry on the chromosome 6 peak by hypertension status.

CRVE, central retinal vein equivalent; Reg. Coef., regression coefficient of the local ancestry; CI, confidence interval.
a CRVE was adjusted for age, sex and study site, 6-year mean arterial pressure and fasting glucose level, and then normal-quantile transformed.
b In addition to the variables included in Model 1, CRVE was further adjusted for HDL cholesterol level, LDL cholesterol level, plasma triglyceride level, body mass index, smoking, and alcohol consumption, and then normal-quantile transformed.
c The change in Z score for each additional copy of the local ancestry allele.
d By Z test for difference between the two the regression coefficients from the hypertensive and non-hypertensive groups in the models with both global and regional ancestry as covariates.