Fig. 2. Prevalence of a CASI score <74 among study participants stratified according to 5-year age groups and four levels of midlife tofu consumption, based on the composite 1965/1971 tofu intake index.

* The bars for ages 71–93 represent the entire study population (n=3734), with prevalence levels of CASI score <74 for each level of tofu intake shown after adjustment for single years of age.