Personality traits and attitude towards euthanasia among medical students in Serbia.

Objective: Various factors may influence the attitudes of medical students towards euthanasia, including personal values, beliefs, and personality traits. The objective of this study was to examine the attitudes of 2^nd and 5^th year medical students about euthanasia and the relationship between these attitudes and students' personality traits.

Methods: Medical students from the Universities of Kragujevac and Belgrade, Serbia, participated in this study. A questionnaire was administered assessing attitudes toward euthanasia and student personality traits (honesty-humility, emotionality, extraversion, agreeableness, conscientiousness, and openness using the HEXACO-60).

Results: More than 50% of students in the second year and 60% of students in the fifth year were supportive of euthanasia. Students in the 5^th year were 2.5 times more likely to express a concern that euthanasia needs to be clearly regulated by law compared to students in the second year. Adjusted analyses indicated that lower levels of honesty-humility and emotionality were positively correlated with students' belief that euthanasia should be legalized.

Conclusion: Many medical students in Serbia have a positive attitude towards euthanasia. It is important to consider the possible influences of culture, religion, and the law on attitudes towards euthanasia. Undergraduate medical training should include more hours dedicated to palliative care and end-of-life topics to raise awareness of patients' preferences in this regard.