National Fertility Survey, 1965-1975Women were asked questions about fertility and contraception, including contraceptive use and pregnancy histories, opinions on childbearing and childrearing, desired family size, future childbearing intentions and expectation of further children.
Questions about coital frequency at the time of interview were asked. Marital history, some labor force participation history, and background information such as education, income, religion, social characteristics, and place of residence was also collected.