Figure 5.
Mean fasting & 2-hour insulin levels by age and sex, Rancho Bernardo Study, 1984-1987 (Ferrara A, Barrett-Connor E, Wingard DL, et al. Sex differences in insulin levels in older adults and the effect of body size, estrogen replacement therapy, and glucose tolerance status. The Rancho Bernardo Study, 1984-1987. Diabetes Care 1995;18:220-5, by permission of American Diabetes Association).