ArticleJournal of sports science & medicine2016
Sleep Quality, Mood and Performance: A Study of Elite Brazilian Volleyball Athletes.
Article in Journal of sports science & medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 3 of them syntheses that pooled it.
What it found
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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
35 citing papers in PubMed, 3 syntheses or guidelines pooled it, 93 citations in OpenAlex.
- A meta-analysis of the relationship between the RPE and well-being in adolescent athletes: the critical moderating role of well-being dimensions.Frontiers in psychology · 2025Pooled it
- The Impact of Daytime Napping Following Normal Night-Time Sleep on Physical Performance: A Systematic Review, Meta-analysis and Meta-regression.Sports medicine (Auckland, N.Z.) · 2024Pooled it
- Mindfulness-Based Interventions for the Recovery of Mental Fatigue: A Systematic Review.International journal of environmental research and public health · 2022Pooled it
- Effect of Mindfulness Training on Fatigue and Recovery in Elite Volleyball Athletes: A Randomized Controlled Follow-Up Study.Journal of sports science & medicine · 2021Trial
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- The relationship between diet, sleep, screen time, stress coping strategies with psychological strain and athlete burnout in Chinese competitive swimmers: a cross-sectional study.BMC sports science, medicine & rehabilitation · 2026Article
- Acute psychological responses to official match outcomes in male youth volleyball: an observational repeated-measures study within a single national-level team.Frontiers in psychology · 2026Article
- Article
- Individual training prescribed by heart rate variability, heart rate and well-being scores in experienced cyclists.Scientific reports · 2025Article
- Mood States, Injury Status, and Countermovement Jump Performance in Brazilian High-Level Sports.Sports (Basel, Switzerland) · 2025Article
- Feasibility of a Non-Anticipatory, Random-Action Target System to Improve Shooting Performance: A Brief Field Trial.Sports (Basel, Switzerland) · 2024Article
- Prevalence of Specific Mood Profile Clusters among Elite and Youth Athletes at a Brazilian Sports Club.Sports (Basel, Switzerland) · 2024Article
- Sleep Quality in Greek Adolescent Swimmers.Journal of functional morphology and kinesiology · 2024Article
- Waking Up to the Issue! Research Inattention and Sex-Related Differences Warrant More Sleep Studies in Female Athletes.Sports medicine (Auckland, N.Z.) · 2024Review
- Did social isolation affect anxiety and sleep quality of elite soccer players during the COVID-19 lockdown? Comparisons to training before distancing in the pandemic and outlook for mental health.Frontiers in psychology · 2024Article
- Social jetlag affects jump skills in sub-elite volleyball players.Frontiers in sports and active living · 2024Article
- Psychometric Characteristics of the Brazil Mood Scale among Youth and Elite Athletes Using Two Response Time Frames.Sports (Basel, Switzerland) · 2023Article
- Sleep impairment and altered pattern of circadian biomarkers during a long-term Antarctic summer camp.Scientific reports · 2023Article
- Impact of COVID-19 outbreak on the mental health in sports: a review.Sport sciences for health · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This investigation analyzed the relationships between sleep quality, mood, and game results in the elite athletes participating in Brazilian volleyball competitions. Participants (n = 277 elite Brazilian volleyball athletes, 214 (77.3%) men and 63 (22.7%) women) completed the Brunel Mood Scale (BRUMS) and reported their subjective sleep perception. Athletes with poor sleep quality reported higher scores for confusion compared to athletes with good sleep quality (p < 0.01, d = 0.43). In addition, athletes who lost their game at the time of evaluation showed higher tension (p < 0.01, d = 0.49) and confusion (p < 0.01, d = 0.32) levels compared to athletes who won their game. A regression analysis demonstrated that for each point increase in the confusion level, there was a 19.7% reduction in sleep quality. Multivariate analysis of variance indicated that athletes who slept well, and won their games, had lower tension levels. Further, our results indicated that the athletes' mood associated with their success in the competitions. Therefore, in a competition, it is important that the athletes show good sleep quality, and use techniques and strategies to ease their mood variations.
Indexed as
Identifiers
27928205PMC5131213W2576353478What 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.