|Study Group||N||IMTlog (mm)||p Value||phet Value|
|Oxfordshire Family Blood Pressure Study||730||–0.0002||0.0224||0.99||—|
IMPROVE = Carotid Intima Media Thickness and IMT-PRogression as Predictors of Vascular Events in a High Risk European Population; IMT = intima-media thickness; LPA = apolipoprotein(a) gene; phet = p value for heterogeneity test.
↵⁎ Linear regression coefficients (β) with corresponding standard errors (SE) and p values, assuming additive allelic effects. The model included age, sex, body mass index, and physical exercise as covariates. Additional adjustments were made for study site (country) for the IMPROVE study.