ArticleCureus2024
Assessment of Chronotype Distribution Among University Students and Its Association With Lifestyle Characteristics and Academic Performance.
Article in Cureus, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Association of Sleep Patterns and Sleep Quality with Academic Performance Among Female University Students: Insights Supporting SDG 3 (Good Health and Well-Being).Clocks & sleep · 2026Article
- Chronotype score is associated with testosterone levels and estradiol-to-testosterone ratio in young adult Saudi women: a cross-sectional study.BMC women's health · 2026Article
- Lifestyle Behaviors and Cognitive Well-Being: A Cross-Sectional Study Exploring the Role of Lifestyle Factors Among Omani University Students.International journal of environmental research and public health · 2025Article
- Perceived stress and academic achievement among medical students with different chronotypes: a cross sectional study on first year medical students from India.BMC medical education · 2025Article
- Association Between Depression, Anxiety, and Stress and Sleep Quality Among University Students from Saudi Arabia: A Cross-Sectional Study.Psychology research and behavior management · 2025Article
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Authors and funding
8 authors.
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Abstract
backgroundChronotype is associated with the timing of peak physical and mental performance and activity levels. University students may experience changes in their chronotype, influencing their daytime activity and academic performance. This study aims to assess the distribution of chronotypes among a sample of university students from southern Saudi Arabia, examining its association with demographic, academic, and lifestyle factors.
methodsA cross-sectional study was conducted at Jazan University, located in the southwestern region of Saudi Arabia, between February and March 2023. Data collection was carried out using a structured questionnaire comprising three main components: demographic and academic data of participants, lifestyle characteristics, and an assessment of chronotype using the reduced version of the Horne and Östberg morningness-eveningness questionnaire. Associations between chronotype and demographic/lifestyle characteristics were analyzed using Pearson's chi-squared test or Fisher's exact test.
resultsThe study included 507 students. The mean age of the participants was 22 years (standard deviation: 2.07), with over half being male 277 (54.6%). The chronotype assessment indicated that 139 (27.4%) of students were morning types, 112 (22.1%) evening types, and 256 (50.5%) were neither type. Statistically significant variations in chronotypes were found in relation to the year of study, perceived influence of sleep habits on academic performance, meal frequency, consumption of fast food and certain caffeinated beverages, and smoking or Khat chewing habits (P < 0.05).
conclusionThe findings suggest that an unhealthy lifestyle and the use of certain stimulants can influence chronotypes. Students with an evening chronotype should be a focus for university health services, allowing early identification and counseling to mitigate the negative impact of a disturbed chronotype on academic performance and reduce the risk of study-related stress.
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