Subject
United States
Fertility, Human
36
Marriage
9
Health surveys
8
Childbirth
7
Divorce
6
Mortality
6
Childbirth States
3
Family planning
3
Fertility, Human States
3
Physician services utilization
3
United States Territories and possessions
3
Family size
2
Infertility
2
Infertility, Female
2
Mothers States
2
Population forecasting
2
Vital statistics
2
Women Diseases
2
AIDS (Disease)
1
Abortion
1
Birth control
1
Birth intervals
1
Blood cholesterol
1
Blood pressure
1
Computer files
1
Drug utilization
1
Educational attainment
1
Ethnicity
1
Family planning services
1
Hispanic Americans
1
Hospitals Admission and discharge
1
Illegitimacy
1
Income
1
Infants Mortality
1
Married women Employment
1
Miscarriage
1
Mothers
1
Overweight persons
1
Parents
1
Poverty
1
Pregnancy
1
Public health
1
Race
1
Teenage marriage
1
Teenage parents
1
United States Population policy
1
United States Statistical services
1
Women, White Education
1
Youth
1