Methodology For AP Poll On Health Care

There are other sources of potential error in polls, including the wording and order of questions.

The poll was conducted with supervision by AP's polling unit. Stanford University's participation in the project was made possible by a grant from the Robert Wood Johnson Foundation, a nonpartisan organization that conducts research on health care.

The questions and results for this poll are available at http://surveys.ap.org and at http://rwjf.org.