1 = not at all
4 = always

1 = naver
2 = not good
3 = moderate
4 = good
5 = very good

stress coping(p)1
1 = strongly disagree
4 = strongly agree

1 = very dissatisfied
6 = very satisfied

pregnancy stress(curry)1
1 = not stressful at all
4 = very stressful

residence period
1 = Less than 6 months
2 = 6 months or more to less than 1 year
3 = More than 1 to less than 3 years
4 = 3 years or more to less than 5 years
5 = 5 years or more to less than 6 years
6 = more than six years

last formal education_women
1 = No academic background
2 = elementary school graduate
3 = a junior high school graduate
4 = a high school graduate
5 = College graduates or higher

living with partner
1 = living with my spouse
2 = not living with my spouse

job_women
1 = i have a job
2 = i don't have a job

job_partner
1 = my partner have a job
2 = my partner do not have a job

monthly income
1 = less than one million won
2 = 1 million won or more and less than 1.5 million won
3 = 1.5 million won ∽ less than 2 million won
4 = Over 2 million won
5 = I don't know

partner conversation time
1 = We don't talk at all.
2 = Less than 30 minutes
3 = 30 minutes to less than an hour
4 = Less than 1-2 hours
5 = More than 2 hours

nationality
1 = Mogolia
2 = vietnam
3 = japan
4 = china
5 = cambodia
6 = philippines