Table 2: Subject characteristics and basic statistics (data are presented as mean (standard deviation); N: number of subjects, BMI: body mass index).

ClassFemale: 21–40Female: 41–60

NormalN189193
Age32.1 (5.64)50.0 (5.42)
BMI22.2 (2.97)23.6 (2.86)

OverweightN77229
Age32.91 (5.29)50.31 (5.44)
BMI26.0 (2.75)25.6 (2.31)