Table 1. Physical properties and demographic data of the subjects.

Physical properties		X ± SD
Age (years)		43.5 ± 5.3
Height (cm)		161.3 ± 6.7
Weight (kg)		78.4 ± 7.8
BMI (kg/m2)		26.3 ± 1.2
Demographic data		N (%)
Education level	Illiterate	15 (25.8)
	<8 years	27 (46.5)
	>8 years	16 (27.5)
Occupation	Housewife	35 (60,34)
	Teacher	13 (22.4)
	Retired	10 (17.2)