Unadjusted proportions of middle-aged (45–64 years) participants (
, females;
, males) at high risk for individual biomarkers of allostatic load from the Third National Health and Nutrition Examination Survey, NHANES III (1988–1994) (CRP, C-reactive protein; WHR, waist-to-hip ratio; TC, total cholesterol; HDL-C, HDL-cholesterol; SBP, systolic blood pressure; DBP, diastolic blood pressure)