Respondents were asked, "Please tell us whether you have a very favorable, somewhat favorable, neither favorable no unfavorable, somewhat unfavorable, or very unfavorable opinion of the Affordable Care Act ("Obamacare"). "
Tea Party identification is based on the following question, also asked in the survey: "Suppose the Tea Party movement organized itself as a political party. When thinking about the next election for Congress, would you vote for the Republican candidate from your district, the Democratic candidate from your district, or the Tea Party candidate from your district?" Those who responded "Democratic candidate" are considered Democrats, those who responded "Republican candidate" are considered Republicans (non-Tea Party movement), and those who responded "Tea Party candidate" are considered Tea Party Republicans.