race
1 = malay
2 = indian
3 = chinese
4 = others

education
0 = no formal education
1 = primary
2 = secondary
3 = A level
4 = diploma
5 = graduate
6 = masters
7 = PhD

living arrangment
1 = parents
2 = in laws
3 = partner and or children
4 = institution

if in extended family, are they supportive
0 = no
1 = yes

occupation recode
0 = unemployed
1 = full time
2 = part time

EPDS category
0 = antenatal depression
1 = no antenatal depression

age coded
1 = <35
2 = 35-40
3 = >40

support from husband coded
1 = not, less and fairly
2 = good
3 = excellent

1 = poor support
2 = moderate support
3 = strong support