Table 1.

Participants demographic characteristics

	Frequency	Percentage
Education
No education	1.0	0.02
Primary	12	0.25
Secondary+	4780	99.7
Wealth
Poorest	998	20.8
Poorer	991	20.7
Middle	1002	20.9
Richer	934	19.5
Richest	868	18.1
Not working
Working	1617	33.8
Not working	3163	66.2
BMI
Underweight	188	4.0
Normal weight	2383	50.2
Overweight	1,505	31.7
Obese	667	14.1
Place of residence
Rural	3317	69.2
Urban	1476	30.8
Age of households
15–24	850	17.8
25–34	1873	39.1
35–44	1436	30.0
45–54	634	13.2