Thinking about death: Mean level of response to the question How much confidence do you have in your national health care system? on a scale running from 0 (none) to 3 (a great deal).
Source: World Values Survey 1981-2008 Official Aggregate v.20090901, 2009. World Values Survey Association. Aggregate File Producer: ASEP/JDS, Madrid. http://www.worldvaluessurvey.org. Accessed 8 Sep 2010.