Effect of music on heart rate variability and stress in medical students

Abstract

Background and Aim: The stress in medical students is associated with concerns about mastering knowledge, personal endurance and lack of time for other activities. This study had been planned to assess the effect of music on frequency domain measures of heart rate variability (HRV) as markers of autonomic functions and the stress level in medical students. Methods: Both male and female medical students aged between 17-20 years were randomly divided into two groups: Music ( n = 39) and nonmusic ( n = 41) groups. The participants in music group were asked to listen, a preselected classical music (Rag bilahari) for 30 minutes daily for one month. The frequency domain parameters of HRV were assessed in both the groups and the stress level was assessed by perceived stress scale in the music group. Results: The music group demonstrated a significant decrease in heart rate ( P P P P P P P P Conclusion: The study shows the possibility that classical music may have a beneficial effect on HRV and reduces the stress level in medical students, as the autonomic balance shifts towards the improvement of parasympathetic tone.