Cox frailty model with center random intercepts (adjusts region/country); covariates age, sex, education, urban/rural, smoking, physical activity, diabetes history, intakes of fruit/vegetables/red meat/poultry/fish/dairy, % energy from carbohydrate, total energy. Dose-response (per +0.5 egg/day) and cubic-spline analyses also null (P-trend >0.10). Further adjustment for blood cholesterol did not change results.