- Attitudes toward important issues for the government to address, United States, 1993-2004
- College freshmen reporting that abortion should be legal, by sex, United States, 1977-2006
- Attitudes toward the legality of abortion, United States, selected years 1975-2011
- Attitudes toward the legality of abortion, by demographic characteristics, United States, 2004
- Attitudes toward the legality of abortion, by demographic characteristics, United States, 2005
- Attitudes toward the legality of abortion, by demographic characteristics, United States, 2006
- Attitudes toward the legality of abortion, by demographic characteristics, United States, 2007
- Attitudes toward the legality of abortion, by demographic characteristics, United States, 2008
- Attitudes toward the legality of abortion, by demographic characteristics, United States, 2009
- Attitudes toward the legality of abortion, by demographic characteristics, United States, 2010
- Attitudes toward the legality of abortion, by demographic characteristics, United States, 2011