* Estimates are based on household interviews of a sample of the civilian, noninstitutionalized U.S. population. Responses are based on a series of questions in the cancer screening supplement of the 2008 National Health Interview Survey, including "Have you ever had a Pap smear or Pap test?" and "When did you have your most recent Pap smear or Pap test?" All women were included, regardless of whether they had had a hysterectomy.
† Poverty status is family income as a percentage of the federal poverty level and takes into account family size and composition.
¶ 95% confidence interval.