Table 1.

Characteristics of the subjects

n = 90, ♂46, ♀44	Mean		SD		Range
	♂	♀	♂	♀	♂	♀
Age (in years)	40.9	38.1	13.6	12.7	20.2–64.6	19.6–64.0
BMI	25.7	23.9	3.7	4.1	18.9–35.1	17.3–33.0

BMI, body mass index (weight in kilograms divided by height in square metres); SD, standard deviation.