Table 1

 Characteristics of study subjects

Data are mean (SE).
BMI, body mass index.
Number (M/F)27 (16/11)
Age (years)39 (3)
Height (cm)167.5 (1.8)
Weight (kg)65.5 (2.4)
BMI (kg/m2)23.2 (0.6)
Neck circumference (cm)36.5 (0.7)