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Mean DBP of patients with known age ≥ 20 years. Histogram of mean DBP ± SD. Females = grey bars and dashed line, males = red bars and solid line. Regression equations: y = 3.824x + 75.03 (R = 0.872) for females and y = 3.696x + 72.97 (R = 0.938) for males. F = females, M = males, SD = standard deviation, DBP = diastolic blood pressure.
