6. Studies on how to most effectively treat people with non-invasive treatments. "Take this pill once a day" has a far higher compliance rate than "exercise mor

6. Studies on how to most effectively treat people with non-invasive treatments. "Take this pill once a day" has a far higher compliance rate than "exercise more." I am thinking of the example mentioned in "The Power of Habit" where one group of knee surgery patients was given a brochure about post-surgery treatment, like PT, exercise, etc. The other was give the same brochure with blank pages to write out a specific plan for following the recommendations. Of course, the second group fared much better.