THE ROLE OF CIRCADIAN RHYTHMS AMONG MEDICAL STUDENTS IN TIME MANAGEMENT ORGANIZATION AND ACADEMIC ACHIEVEMENT

  • Yuliya Modna Trinity School of Medicine/ Saint Vincent & the Grenadines
  • Bernadette Scott Trinity School of Medicine/ Saint Vincent & the Grenadines
Keywords: Circadian rhythms, time management organization, medical students

Abstract

Time management is one of the biggest problems of medical students. In this study, we examined the circadian rhythms of medical students and factors which may affect academic performance: perceived stress, sleep quality, time management. Students answered a Morningness-Eveningness questionnaire, the Time Management Personal Assessment questionnaire, the Pittsburgh Sleep Quality Index (PSQI), and the Perceived Stress Scale questionnaire. The correlation (R=0.87) between chronotype and GPA (P<0.001) showed a higher GPA in students with morning chronotypes. The PSQI analysis demonstrated 47% of the students had poor sleep quality; a correlation (R= - 0.56) between the PSQI and GPA (p< 0.04), supporting a link between higher GPA and good sleep. Results also showed a correlation (R=0.59) between time management and GPA (p< 0.01), implying that the students with excellent time management skills (17%) had excellent GPAs. Chronotypes, quality of sleep and time management, influence GPA and can be used as a guidance tool for academic advisors.

References

Al Khatib, A. Time Management and Its Relation to Students’ Stress, Gender and Academic Achievement among Sample of Students at Al Ain University of Science and Technology, UAE. International Journal of Business and Social Research, 4 (5), 47-58.

Allebrandt, K., TederLaving, M., Kantermann, T., Peters, A., Campbell, H., Wilson, J., Metspalu, A., Roenneberg, T. (2014). Chronotype and sleep

duration: the influence of season of assessment. Chronobiology International, 31(5), 731-740.

Balduf, M. (2009). Underachievement among college students. Journal of Advanced Academics, 20, 274-294.

Britton, B. & Tesser, A. (1991). Effects of time management practices of college grades. Journal of Educational Psychology, 83, 405-410.

Buysse, D., Reynolds, C., Monk, T., Berman, S., Kupfer, D. (1989). The Pittsburg Sleep Quality Index: a new instrument for psychiatric practice and research. Psychiatry Research, 28, 193–213.

Cohen, S., Kamarck, T., Mermelstein, R. (1983). A global measure of perceived stress. Journal of Health and Social Behavior, 24, 385-396

Gau, S., Soong, W., Merikangas, K. (2004). Correlates of sleep-wake patterns among children and young adolescents in Taiwan. Sleep, 27 (3) 512-519.

Hasher, L., Goldstein, D., May, C. (2005). It’s about time: Circadian rhythms, memory and aging. Human Learning and Memory: Advances in Theory and Application, 2, 199–218.

Horne, J. & Ostberg, O. (1976). A self-assessment questionnaire to determine morningness-eveningness in human circadian rhythms. Internal Journal of Chronobiology, 4, 97-110.

Liaghatdar, M., Ashoorion, V., Avizhgan, M. (2016). Compare the educational achievement of medical students with different circadian thythms in difficult courses of basic sciences. Advanced Biomedical Research, http:// doi: 10.4103/2277-9175.178806

Management for health professions student. Retrieved from http://www.oshpd.ca.gov/HWDD/2011/HCTP/pdfs/TimeMgmtforHPStudents.pdf.

May, C. & Hasher, L. Synchrony effects in inhibitory control over thought and action. (1998). Journal of Experimental Psychology: Human Perception & Performance, 24(2) 363-379.

Medeiros, A., Mendes, D., Lima, P., John, F. (2001).

Relationships between Sleep-Wake Cycle and Academic

Performance in Medical Students. Biological Rhythm Research, 32 (2), 263–270

Misra, S. & McKean, M. (2000). College student’s academic stress and its relation to their anxiety, time management and leisure satisfaction. Retrieved from https://www.researchgate.net/publication/209835950_College_students'academic_stress_and_its_relation_to_their_anxiety_time_management_and_leisure_satisfaction.

Roenneberg, T. (2012). Internal time. Retrieved from http://www.hup.harvard.edu/catalog.php?isbn=9780674065857&content=bios

Saper, C., Cano G., Scammell, T. (2005) Homeostatic, circadian, and emotional regulation of sleep. Journal of Comparative Neurology, 493 (1), 92–98.

Schneiderman, N, Ironson, G, Scott, D. (2005). Stress and health: Phychological, Behavioral, Behavioral, and Biological Determinants, http:// doi: 10.1146/annurev.clinpsy.1.102803.144141

Song, J. & Stough, C. (2000). The relationship between morningness-eveningness, time of day, speed of information processing, and intelligence. Personality and Individual differences, 29(1) 179–190.

Van Dongen, H. & Dinges, D. (2000). Circadian rhythms in fatigue, alertness, and performance. Principles and Practice of Sleep Medicine, 20, 391–399.

Published
2017-09-24