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About Me
I am a physician and behavioral scientist. My research and writing explore the quirks in human nature that influence our lives -- the mixture of rational and irrational forces that affect our health, our happiness, and the way our society functions. (more...)- Have a question or just want to get in touch? Email me at peter.ubel@duke.edu
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Category Archives: Medical Decision Making
Healthcare.gov 3.0–Improving the Design of the Obamacare Exchanges
I joined two other, much smarter, colleagues in calling for the use of behavioral economics and decision psychology to improve the design of the websites people use to purchase health insurance in the U.S. That article came out today in … Continue reading
When It Comes to Cancer Screening, Are We All Nuts?
In a recent Health Affairs article, David Asch and I wrote about how hard it can be to stop screening aggressively for things like breast and prostate cancer even when the evidence suggests we are doing more harm than good. … Continue reading
You Thought Innovation Was Hard, How about De-Innovation?
David Asch and I recently published an article in Health Affairs on the challenge of getting healthcare practitioners to stop doing things they are accustomed to doing, even when the evidence that those things are harmful becomes overwhelming. Here is … Continue reading
Posted in Health Policy, Medical Decision Making
Tagged breast cancer, cancer, de-innovation, healthcare costs, prostate cancer
The Power of Free
The Atlantic recently reproduced a figure showing just how much people like things when they are free. Specifically, they looked at health interventions and show that people are more likely to take up these interventions, or products, when they don’t … Continue reading
Should North Carolina Expand Medicaid?
My home state of North Carolina is one of a number of states that refused to expand Medicaid, even though the Affordable Care Act stipulates that the federal government will cover the majority of expenses associated with such expansion. Here … Continue reading
Posted in Health Policy, Medical Decision Making
Tagged Medicaid, Obama care, partisanship
How Effective Are Mammograms?
Mammograms have long been touted as a life-saving preventive test. But recently, people have been re-examining the relative harms and benefits of mammography. This re-examination became quite earnest when the United States Preventive Services Task Force recommended against beginning routine … Continue reading
Posted in Medical Decision Making
Tagged breast cancer, medical decision making
Why Don’t Americans Trust Doctors?
It is an oft recited paradox that Americans like the men or women representing them in Congress, while hating Congress as a whole. In fact, respect for Congress is near all-time lows. In what has to be seen as a … Continue reading
Posted in Health Policy, Medical Decision Making
Tagged bioethics
Wonderful Review of Critical Decisions in Hastings Center Report
I’m not sure why I didn’t notice this earlier, but I just came across a very gracious, even overly generous, review of my book, Critical Decisions in the leading journal of bioethics, The Hastings Center Report. I thought I would … Continue reading
Found: Billions of Wasted Medicare Dollars
It is well known that Medicare expenditures threaten the financial solvency of the U.S. government. And it is pretty well agreed upon that some of our Medicare spending goes towards wasteful medical care. But which medical care is wasteful and … Continue reading
Posted in Health Policy, Medical Decision Making
Tagged colon cancer, healthcare costs, heart disease, medical decision making, Medicare
Genetic Testing Can’t Do Our Behavioral Dirty Work
Here is the opening of a recent media story, reporting on a noble attempt researchers made to promote colon cancer screening by telling people when their genetic risk of such cancer was elevated: People at average-risk for colorectal cancer (CRC) … Continue reading
Posted in Medical Decision Making
Tagged medical decision making