Health v. Health Care
August 11, 2009
Critics of America’s health-care system like to note that the U.S. appears to lag other developed nations in life-expectancy. But this claim confuses health and health care: Many factors (smoking, teen pregnancy, obesity, murder and accident rates) can lower life-expectancy without telling us much if anything about the quality of health care per se. Researchers Samuel Preston and Jessica Hu come to a similar conclusion in their recent working paper:
Life expectancy in the United States fares poorly in international comparisons, primarily because of high mortality rates above age 50. Its low ranking is often blamed on a poor performance by the health care system rather than on behavioral or social factors. This paper presents evidence on the relative performance of the US health care system using death avoidance as the sole criterion. We find that, by standards of OECD countries, the US does well in terms of screening for cancer, survival rates from cancer, survival rates after heart attacks and strokes, and medication of individuals with high levels of blood pressure or cholesterol. We consider in greater depth mortality from prostate cancer and breast cancer, diseases for which effective methods of identification and treatment have been developed and where behavioral factors do not play a dominant role.
We show that the US has had significantly faster declines in mortality from these two diseases than comparison countries. We conclude that the low longevity ranking of the United States is not likely to be a result of a poorly functioning health care system.
For more on international comparisons of health v. health care that show the U.S. in a better light, see also here and here.
Original Source: http://healthcare.nationalreview.com/post/?q=MDZiMDk4NzU3MjhkZTZlZjUzNzdmYTEzMThhYmU3NmI=