Effects of Sleep Hygiene Education on Subjective Sleep Quality and Academic Performance

ŞAHİN E. M., Ozturk L., Oyekcin D. G., Uludag A.

JOURNAL OF CLINICAL AND ANALYTICAL MEDICINE, vol.7, no.3, pp.304-308, 2016 (ESCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 7 Issue: 3
  • Publication Date: 2016
  • Doi Number: 10.4328/jcam.2728
  • Journal Indexes: Emerging Sources Citation Index (ESCI), Scopus, TR DİZİN (ULAKBİM)
  • Page Numbers: pp.304-308
  • Keywords: Sleep Quality, Sleep Hygiene, Education, Medical Student, Academic Performance
  • Çanakkale Onsekiz Mart University Affiliated: Yes


Aim: Sleep problems are common in students with one third of university students reporting insufficient sleep. It is known that sleep quality and daytime sleepiness cause decrasing academic performans. For this reason we aimed to investigate the effects of a sleep hygiene education on sleep quality and academic performance of first year medical students. Material and Method: Self-reported sleep data and academic performance of 131 first grade medical students were collected. To all students enrolled Pittsburg Sleep Quality Scale in the assessment of sleep quality and Epworth Sleepiness Scale for assessment of daytime sleepiness in the evaluation. The students were divided into two subgroups and the intervention group received a 30 minute structured sleep hygiene education. Global academic performance was assessed by grade point average at the end of the year. Results: Mean Pittsburgh sleep quality index score of the students was 7.9 +/- 3.5 and 106 (82.8%) of then had a score >= 5. After intervention,. the worse the initial sleep quality, the more improvement by the sleep hygiene education on sleep quality and academic performance. Discussion: An education on sleep hygiene might improve subjective sleep quality and academic performance of medical students.