Parental Education Level
1 = Secondary Education
2 = Tertiary Education

Category of Monthly Income
1 = ≤ RM5000
2 = > RM5000

Ethnicity
0 = Non Malay
1 = Malay

Kid Age Category
1 = 4 Years and Less
2 = More Than 4 Years

Gender of the Kid
0 = Female
1 = Male

Level of Aluminum (Category)
1 = ≤ 1.60 µg/dL
2 = > 1.60 µg/dL

Status of ASD
1 = ASD Children
2 = TD Children

1 = Mild Autism
2 = Moderate Autism
3 = No Autism