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The relationship between sleep habits and academic performance in dental students in Croatia
Author(s) -
Valic M.,
Pecotic R.,
Lusic L.,
Peros K.,
Pribudic Z.,
Dogas Z.
Publication year - 2014
Publication title -
european journal of dental education
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.583
H-Index - 41
eISSN - 1600-0579
pISSN - 1396-5883
DOI - 10.1111/eje.12081
Subject(s) - bedtime , sleep (system call) , affect (linguistics) , medicine , psychology , gerontology , clinical psychology , psychiatry , communication , computer science , operating system
It is well accepted that sleep and lifestyle habits affect academic success in students. However, sleep patterns and sleep problems amongst dental students have been insufficiently addressed in the literature. The purpose of this study was to evaluate sleep habits of dental students and the relationship between sleep habits and academic performance. Materials and methods A self‐administered questionnaire on sleep habits, academic performance and lifestyle was administered. The participants were 447 dental students from Split University Dental Medicine School and Zagreb University Dental Medicine School from the six academic years. The subjects were classified into two groups based on academic success (high‐performing vs. low‐performing students) for comparison of sleep and lifestyle habits. Results Amongst the whole group of students, average bedtime and wake time during weekday was significantly earlier compared with weekend. Main findings indicate that students with high academic performance had earlier bedtimes during weekdays and weekends, earlier wake times during weekends and shorter sleep latency compared with low academic performing students. Conclusion Self‐reported academic performance of dental students in Croatia is associated with timing of sleep and wakefulness, rather than with total sleep time duration.