Variables | Value |
---|---|
Dependent variables | Â |
Adequate utilization | 0: having less than 5 visits 1: having adequate visits |
Timely utilization | 0: later than 12 weeks 1: having first visit during 12 weeks |
Independent variables | Â |
Age group | 1:<25 years old, 2:25–30; 3>30 years |
Husband’s residency status | 1: Shanghai; 0 Other |
Women’s education | 0: less than 10 years; 1: 10- |
Employment status | 1: Unemployed throughout; 2: Before & during pregnancy; 3: Before pregnancy only; |
Health insurance | 0: without; 1: with |
Husband’s years of education | 0: less than 10 years; 1: 10- |
Household income (by tertile) | 1: Low; 2: Middle; 3: High; |
Pregnancy and delivery history | 1: Previously delivered (mutlipara); 2: Previously pregnant but did not deliver; 3: First pregnancy |