Figure 2.
Hazard ratios (HR) relating quartiles (Q) of waist circumference (WC) to all-cause dementia in persons < 76 years old and persons ≥ 76 years old, adjusting for age, sex, years of education, ethnic group, and APOEe4 . The HR for the 4th Q of WC and the p for trend in persons < 76 years were statistically significant.