Prenatal care
Inadequate care, n (%)
Unadjusted OR
Adjusted ORa
First PNC visit[13 wee
Unadjusted OR
Adjusted ORb
No prenatal vitamin use
Unadjusted OR
Adjusted ORb
Social behavior
Recent smoking, n (%)
Unadjusted OR
Adjusted ORc
Recent drinking, n (%)
Unadjusted OR
Adjusted ORb
Recent drug use, n (%)
Unadjusted OR
Adjusted ORb
Mental health
Depressed, n (%)
Unadjusted OR
Adjusted OR