The impact of physicians’ recommendations on treatment preference and attitudes: a randomized controlled experiment on shared decision-making

Making decisions based on their own evaluation of relevant information and beliefs is very challenging for patients. Many patients feel that they lack the knowledge to make a decision and expect a recommendation by their physician. We conducted an experimental study to examine the impact of physicians’ recommendations on the decision-making process. N = 194 medical laypeople were placed in a hypothetical scenario where they suffered from a...