Ultrasound-based bone parameters by tertiles of dehydroepiandrosterone sulphate.
Estimated mean levels of frequency-dependent attenuation of the sound waves (BUA), speed of sound (SOS) and stiffness index, with 95% confidence interval by tertiles of dehydroepiandrosterone sulphate (DHEAS) in men and women. Analysis of variance was adjusted for age, smoking status, physical inactivity, waist circumference, hypertension, serum calcium and total cholesterol.