There is a growing body of literature concerning factors that can influence patients’ perception, preferences, or expectations with regard to autonomy in making healthcare decisions. Although many factors responsible for the desire for autonomy in medical decision-making are already recognized, little is known about how the desire for autonomy is related to values, which refer to important goals of human actions. The present study was designed to determine the relationship between the desire for autonomy and basic personal values drawn on (...) Schwartz’s value theory. We conducted survey in two age groups: younger and older adults. In the group of younger adults, the desire for autonomy was associated with the need to be appreciated as a person, motivation to act independently, and the abandonment of traditional order and values, whereas in the group of older adults, with independent thinking and a lack of humility. Our study highlighted that the desire for autonomy may result from slightly different reasons in people of particular age groups. These findings might be helpful for medical professionals in developing accurate communication patterns with different age groups of patients. (shrink)