To Investigate the Association between Sleep Quality and Mental Health among Students of the University of Hyderabad: A Cross-Sectional Study

Introduction: Sleep is vital for various brain functions and overall well-being, yet its biological purpose remains elusive. Sleep disorders are prevalent, particularly among university students, impacting academic success and emotional well-being. This study explores the relationship between sleep quality and mental health among University of Hyderabad students, aiming to inform interventions for improved well-being and academic success.  Methods: The study was conducted at the University of Hyderabad campus in Telangana, India, from February  1st, 2024, to March 31st, 2024. Employing a cross- sectional design, data collection involved administering  validated questionnaires to assess sleep quality and mental health among students. The sample size was determined using the formula n = z^2 * p * q / d^2, with a confidence level of 95% and a margin of error of 6%, resulting in 267 participants. Three validated questionnaires were utilized: the DASS-21, PSQI, and PHQ-9. Convenient sampling ensured representation from both male and female students.  Results: The mean PSQI score was 6.52 ± 2.75, indicating variability in sleep quality. The mean anxiety score was approximately 9.77, with a significant proportion experiencing moderate to severe anxiety. Significant associations were observed between poor sleep quality and higher anxiety levels. Prevalence of depression varied, with 71.43% experiencing mild depression, 41.35% moderate, 22.18% moderately severe, and 12.41% severe depression. Loneliness was significantly correlated with moderate to severe depression. Students living with roommates were more likely to experience sleep disturbances.  Conclusion: The study highlights the complex relationship between sleep quality, anxiety, and mental health outcomes among University of Hyderabad students. Tailored interventions are necessary to address these challenges comprehensively, emphasizing a holistic  approach to support student well-being and academic success.