Table 1. Demographic characteristics at T1 of participants (N = 431).

3000		Frequency	Percent (%)
Gender
	Female	234	54.3
	Male	197	45.7
Residence
	Urban	354	82.1
	Rural	77	17.9
Parental education
	Middle school and below	66	15.3
	High school	75	17.4
	Associated degree	66	15.3
	College and above	224	52
BMI (kg.m-2)
	< 18.5	52	12.1
	18.5–24.9	334	77.5
	≥25	45	10.4