ArticleInternational journal of dentistry2022
Stress, Sleep Quality, and Academic Performance among Dental Students in Shiraz, Iran.
Article in International journal of dentistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
14 citing papers in PubMed, 23 citations in OpenAlex.
- Evaluating Tolerance Levels of Dental Students in King Abdulaziz University, Saudi Arabia.European journal of dental education : official journal of the Association for Dental Education in Europe · 2026Article
- The relationship between sleep quality and academic achievement among students in health-related disciplines: a cross-sectional study.BMC medical education · 2026Article
- Factors affecting the academic performance of dental students in Riyadh, Saudi Arabia: a cross-sectional study.Frontiers in dental medicine · 2026Article
- The relationship between sleep quality and nomophobia among medical students.BMC medical education · 2025Article
- The evaluation of depression, anxiety, and stress among undergraduate dental students in graduation year in Mainland China: a cross-sectional study.BMC medical education · 2025Article
- Exploring the interplay between stress level, sleep quality, and body composition among university students: A cross-sectional study.Journal of education and health promotion · 2025Article
- The interplay of academic procrastination, self-generated stress, and self-reported bruxism among medical and dental students: a cross-sectional study.BMC psychology · 2024Article
- The interplay of spiritual health, resilience, and happiness: an evaluation among a group of dental students at a state university in Turkey.BMC oral health · 2024Article
- Association between physical activity and sleep quality among healthcare students.Frontiers in sports and active living · 2024Article
- Article
- Associations between Stress, Anxiety, Depression and Sleep Quality among Healthcare Students.Journal of clinical medicine · 2023Article
- Evaluation of Sleep Patterns and Prevalence of Stress Among Dental Undergraduate Students.Journal of pharmacy & bioallied sciencesArticle
- Academic performance in the oral surgery subjects of undergraduate dental students: a cross-sectional study.Revista cientifica odontologica (Universidad Cientifica del Sur)Article
- Factors Responsible for the Performance of Final-Year Dental Surgery Students in Their Professional Examinations in Nigeria.Journal of the West African College of SurgeonsArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Quality of sleep and stress level can affect the health, capacity of learning, and academic performance of the students. This study aimed to investigate the association between stress and sleep quality with academic performance among undergraduate clinical dental students in Shiraz, Iran. Methods: This cross-sectional study was conducted during the second semester of the academic year 2020-2021 among clinical dental students at Shiraz Dental School, Iran. A total of 138 students completed Pittsburgh Sleep Quality Index (PSQI) and dental environment stress (DES) questionnaire. The grade point averages (GPAs) of the previous terms of the participants were also collected. Data analysis was performed using Kolmogorov-Smirnov test, the one-way ANOVA, post hoc Duncan's test, nonparametric Kruskal-Wallis H test, Wilcoxon-Mann-Whitney test, and the chi-squared test. The Results: Clinical dental students participated in this study experienced moderate levels of stress and poor sleep quality. Mean total DES and PSGI scores did not differ by sex, year of study, marital status, and place of residence ( Conclusion: Dental undergraduates in Shiraz, Iran, experienced moderate levels of stress and poor sleep quality. The results showed no significant difference between sleep quality or DES and academic achievement. However, a significant direct correlation was observed between sleep quality and dental environment stress.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.