Objective: The aim was to analyze preferred free time activi- ties of adolescents / university students Design: Cross-sectional study Participants: The inclusion criteria for participants were full- time university students with amaximum age of 25 years. The study involved atotal of 173 students. Methodology:Data were collected by an online questionnaire and also by observing the behavior of university students. The obtained data were processed in the statistical program R-pro- ject.

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... ly significant values are at the level of p ≤ 0.05. Statistical tests - chi square test and correlation - were used for the analysis. Results:The results show that university students prefer seden- tary activities in their free time, the prevalence of overweight and obesity is increasing. University students spend several hours aday in front of their computer screen. Conclusion: The results proved that smoking had no effect on BMI values. The results showed that there was no statistically significant difference in BMI values in terms of the amount of time university students spend in front of their computer screen in their free time.