DOCSLIB.ORG

Sleep Quality Parameter(S) (Profile) (Weeks)

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Sleep Quality Parameter(S) (Profile) (Weeks) st Sport Duration Article (1 Author) Intervention Sleep quality parameter(s) (Profile) (weeks) 1 to 5 rating scale using anchors of 1 = “terrible- hardly slept at all” to 5 =“great-woke up relaxed and refreshed”. In a daily log, the time went to bed Soccer Jet lag effects (From USA to Taiwan: ~14h and woke up were recorded as well as the quality of 1993 Hill [30] (n = 7; F) 01 travelling across 16 time-zones) sleep was rated. The authors reported that “this is an Age: 22 ± 2 y unpublished scale we have developed but which has not been validated” (No reference was provided). 0 to 4 rating scale using anchors of 0 = “extremely good”; 1 = “good”; 2 = “moderate”; 3 = “poor”; Basketball and 4 = “very poor”. The following question was 1999 Hoffman [31] (n = 10; M) Effects of a training camp during preseason 04 used: "How has the quality of your sleep this past Age: 26 ± 4 y week been?" No information on validity and reliability. (No reference was provided). A 10-cm long line rated from 0 to 10 (visual analogue scale). Sleep log diaries to evaluate overall Soccer quality of sleep, time to bed, time wake, number of Jet lag effects (From Argentina to Japan: ~23h 2002 Cardinali [32] (n = 22; M) 01 awakening episodes and general sleep information. travelling across 12 time-zones) Age: 30 ± 9 y No information on validity and reliability (No reference was provided). Epworth Sleepiness Scale, Stanford Sleepiness Scale and Polysomnography (Medcare Embla/Somnologica system). Subjects were asked to complete the Epworth Sleepiness Scale (Johns, 2001) and the Stanford Sleepiness Scale (Hoddes et American Footbal Describe clinical features of players at risk for al., 1973). Registered polysomnographic 2003 George [100] (n = 52; M) N/A sleep-disordered breathing technologists from the staff of SleepTech LLC. For Age: 26 ± 3 y consistency, the same technologists recorded all on- site studies. These scales were developed by respective authors and the polysomnography is considered a gold standard. Actigraphy (Micro Mini-Motion Logger; Ambulatory Monitoring) and 1 to 5 rating scale. Australian Football Sleep pattern was assessed by measuring sleep Effect of interstate air travel on the quality and 2004 Richmond [33] (n = 10; M) N/R duration, sleep efficiency, number of wakings and quantity of sleep Age: 23 ± 2 y total wake time after sleep onset using a wrist-worn actigraph. Information on validity and reliability of the instrument was provided. Subjective sleep quality was Continued from ESM Table 3 assessed using a scale of sleep rating. No information on validity and reliability (No reference was provided). 1 to 5 rating scale using anchors of 1 = „„much worse‟‟ to 5 = „„much better‟‟. Participants were Rugby League requested to rate the quality of their sleep in Determine whether changes in psychological mood 2007 Polman [34] (n = 12; M) 04 comparison with what they would rate as a normal. states were linked to game outcome Age: 27 ± 4 y No information on validity and reliability (No reference was provided). Actigraphy (Micro Mini-Motion Logger; Ambulatory Monitoring) and 1 to 5 rating scale using anchors of 1 = “very poor” to 5 = “very good”. Sleep pattern was assessed by measuring Australian Football Effect of interstate travel on the sleep patterns and sleep duration, sleep efficiency, number of wakings 2007 Richmond [35] (n = 19; M) N/R performance and total wake time after sleep onset using a wrist- Age: 24 ± 3 y worn actigraph. The authors reported on validity and reliability of same actigraph in previous paper. Subjective sleep quality was assessed using a scale of sleep rating (No reference was provided). Soccer 0 to 4 rating scale. Usual; Better; Slightly worse; 2007 Zerguini [36] (n = 55; M) Impact of Ramadan on physical performance 04 Substantially worse. No information on validity and Age: 17-34 y reliability (No reference was provided). RESTQ-Sport: 0 to 6 scale using anchors of 0 = “never” and 6 = “always”. It is used to indicate how often the respondent participated in stress- or Rugby League Monitoring changes in perceived stress and recovery-associated activities during the previous 2008 Coutts [37] (n = 20; M) 07 recovery during intensified training 72h. Information on validity and reliability of the Age: 24 ± 4 y instrument was provided (Kellmann; Kallus, 1999, 2001; Kellmann; Giinther, 2000). Question: “How was your sleep last night?” Soccer Investigated the psychosomatic factors in football (better/same/worse). No information on validity and 2008 Leiper [38] (n = 87; M) players undertaking their usual training and 07 reliability (No reference was provided). Age: 18 ± 1 y competitive schedule during Ramadan Pittsburgh Sleep Quality Index (PSQI). The German adaptation was taken from it and allowed Soccer reporting sleep and sleep-related information Investigated the impact of football sports on the 2009 Brand [39] (n = 36; M) N/A consecutively and not retrospectively (Backhaus; sleep patterns Age: 15 ± 1 y Riemann, 1996; Buysse et al., 1989). Information on validity and reliability of the instrument was provided. Continued from ESM Table 3 Actigraphy (Cambridge Neurotechnology). Soccer Actimeter watch (Bedtimes, wake-up times, and sleep How the timing of sleep was influenced by fasting 2009 Wilson [40] (n = 10; M) 08 durations are all expressed in minutes). No diurnal requirements during Ramadan Age: 25 ± 3 y information on validity and reliability. Sleep-EEG recordings (Fp2-A1; Somnowatch) and Pittsburgh Sleep Quality Index (PSQI). Sleep-EEG registration was performed following a day without Soccer exercise. A sleep log was based on the PSQI (Buysse (n = 12; M) Compare sleep-EEG patterns of vigorous N/A et al., 1989). Participants were asked to fill out the log 2010 Brand [41] Age: 16 ± 1 y exercisers and controls twice a day for a week, in the evening and in the morning. Information on validity and reliability of the PSQI was provided, but it not for the Sleep-EEG. 1 to 10 rating scale using anchors of 1 = “being extremely poor” and 10 = “being excellent”. These Rugby League Examine the relationship between training load and ratings were recorded immediately before 2 training 2010 Killen [42] (n = 36; M) incidence of injury during a preseason training 14 sessions each week. Information on reliability was Age: 17-32 y period provided, but it not for the validity (No reference was provided). Portable sleep apnea monitoring (ApneaLink) and sleep-apnea screening questionnaire. Hypopnea was defined as a decrease in airflow by 50% to 80% American Football of baseline that lasted at least 10 seconds. Sleep-disordered breathing in the National Football 2010 Rice [43] (n = 137; M) N/A Information on validity and reliability of the instrument League players Age: 27 ± 3 y was provided. In the questionnaire, the specific domains assessed were self reported snoring, apneas, daytime sleepiness; and sleep time (No reference was provided). Actigraphy (AW-64, Philips Respironics) and Epworth Sleepiness Scale. Actigraphy devices were worn on the wrist corresponding to the subject‟s Basketball dominant hand 24 h/day except during practices and The effects of sleep extension on the athletic 2011 Mah [44] (n = 11; M) 09 games. Epworth Sleepiness Scale was administered performance Age: 19 ± 1 y during the baseline and at the end of sleep extension (Johns, 1991). Information on validity and reliability of the instruments were provided. RESTQ-Sport: 0 to 6 scale using anchors of 0 = Soccer Monitor sport-specific performance and assess the “never” and 6 = “always”. The Dutch version of the 2012 Brink [45] (n = 87; M) 08 stress-recovery balance in overreached players Recovery–Stress Questionnaire for Athletes (RESTQ- Age: 17 ± 1 y Sport) was administered monthly to assess the Continued from ESM Table 3 psychosocial stress–recovery balance of players (Nederhof et al., 2008). Information on validity and reliability of the instrument was provided. Soccer Injury rates in professional soccer players during 1 to 7 rating scale. Before each training session and 2012 Chamari [46] (n = 42; M) 24 Ramadan match. Based on Hooper and Mackinnon (1995). Age: 24 ± 4 y Pittsburgh Sleep Quality Index, Insomnia Severity Index, and Epworth Sleepiness Scale. The Arabic version of the study questionnaires were self Soccer Assess subjective sleep quality, symptoms of administered one week before Ramadan and during 2012 Herrera [47] (n = 9; M) 05 insomnia, and daytime sleepiness during Ramadan the last week of Ramadan (Suleiman et al., 2010). Age: 26 ± 4 y Information on validity and reliability of the instruments were provided. Pittsburgh Sleep Quality Index. Score ranges from 0 to 21, and higher scores reflect poorer-quality sleep. Basketball Effect of red light on sleep quality and endurance It was measured by the Chinese version (Buysse et 2012 Zhao [48] (n = 20; F) 02 performance al., 1989). Information on validity and reliability of the Age: 19 ± 4 y instrument was provided. 1 to 5 rating scale with 1 representing the positive Australian Football Associations between post-game recovery end of the continuum. The rating scale was 2013 Bahnert [101] (n = 44; M) protocols and physical and perceptual recovery, 23 completed daily. No information on validity and Age: 23 ± 4 y and game performance reliability (No reference was provided). 5-points rating scale with high, middle, and low anchors (Awesome, OK, Shocking). Questionnaires were completed on Mondays, Rugby Union Assess the effectiveness of compression garments 2013 Beaven [49] 06 Wednesdays and Fridays throughout the training (n = 25; M) and an electrostimulation device at assisting in blocks. No information on validity and reliability (No Age: 25 ± 3 y recovery during pre-season reference was provided). 1 to 5 rating scale using anchors of 1 = “poor” Australian Football Usefulness of selected physiological and perceptual and 5 = “very good”.
Load more

Recommended publications
  • Increased Sleep Need and Daytime Sleepiness 6 Months After
    doi:10.1093/brain/awu391 BRAIN 2015: 138; 726–735 | 726 Increased sleep need and daytime sleepiness 6 months after traumatic brain injury: a prospective controlled clinical trial Lukas L. Imbach,1 Philipp O. Valko,1 Tongzhou Li,1 Angelina Maric,1 Evangelia-Regkina Symeonidou,1 John F. Stover,2 Claudio L. Bassetti,3 Ladislav Mica,2 Esther Werth1 and Christian R. Baumann1 Post-traumatic sleep-wake disturbances are common after acute traumatic brain injury. Increased sleep need per 24 h and excessive daytime sleepiness are among the most prevalent post-traumatic sleep disorders and impair quality of life of trauma patients. Nevertheless, the relation between traumatic brain injury and sleep outcome, but also the link between post-traumatic sleep problems and clinical measures in the acute phase after traumatic brain injury has so far not been addressed in a controlled and prospective approach. We therefore performed a prospective controlled clinical study to examine (i) sleep-wake outcome after traumatic brain injury; and (ii) to screen for clinical and laboratory predictors of poor sleep-wake outcome after acute traumatic brain injury. Forty-two of 60 included patients with first-ever traumatic brain injury were available for follow-up examinations. Six months after trauma, the average sleep need per 24 h as assessed by actigraphy was markedly increased in patients as compared to controls (8.3 Æ 1.1 h versus 7.1 Æ 0.8 h, P 5 0.0001). Objective daytime sleepiness was found in 57% of trauma patients and 19% of healthy subjects, and the average sleep latency in patients was reduced to 8.7 Æ 4.6 min (12.1 Æ 4.7 min in controls, P=0.0009).
    [Show full text]
  • Obstructive Sleep Apnea in a Train Engineer
    Fatal Consequences: Obstructive Sleep Apnea in a Train Engineer Mary Pat McKay, MD, MPH ABSTRACT National Transportation Safetey Board, This special report describes the findings of the National Transportation Safety Washington, DC Board’s investigation into the probable cause of the derailment of a Metro-North passenger train in the Bronx, New York on December 1, 2013, that resulted in 4 deaths and injuries to 59 additional persons. A key finding in the medical inves- tigation was the engineer’s post-accident diagnosis of severe, obstructive sleep apnea, and the probable cause of the accident was determined to be the result of the engineer having fallen asleep while operating the train. This accident high- lights the importance of screening, evaluating, and ensuring adequate treatment of obstructive sleep apnea, particularly among patients working in positions where impairment of physical or cognitive function or sudden incapacitation may result in serious harm to the public. Ann Fam Med 2015;13:583-586. doi: 10.1370/afm.1868. BACKGROUND he National Transportation Safety Board (NTSB) is an independent federal agency charged with determining the probable cause of Ttransportation accidents and promoting transportation safety. The NTSB is not a regulatory agency; instead, it issues safety recommenda- tions to a variety of entities asking for actions that could prevent a similar accident from happening in the future. The Accident and Medical Investigation At 7:19 AM on Sunday, December 1, 2013, a Metro-North Railroad pas- senger train derailed near the Spuyten Duyvil station in the Bronx, New York. The train’s event recorder data indicated it was traveling at 82 mph when it derailed at a curved area of track with a speed limit of 30 mph.
    [Show full text]
  • The Predictive Value of Epworth Sleepiness Scale in Obstructive Sleep Apnea
    Diso ep rde le rs OPEN ACCESS Freely available online S f & T o l h a e n r r a u p o y J Journal of ISSN: 2167-0277 Sleep Disorders and Therapy Research Article The Predictive Value of Epworth Sleepiness Scale in Obstructive Sleep Apnea Fortune O Alabi* and Christopher O Alabi Florida Lung Asthma and Sleep Specialists, 2940 Mallory Circle, Suite 204, celebration, 34747 Florida, USA ABSTRACT Background: The Epworth sleepiness score is a vital tool clinicians use to grade the severity of excessive daytime sleepiness and it is also given significant relevance by the third-party payers before approving Continuous Positive Airway Pressure (CPAP) treatment for patients with obstructive sleep apnea with apnea-hypopnea index between 5 to 15 events per hour. Many studies that explored if an elevated Epworth sleepiness score can predict the presence of obstructive sleep apnea have had conflicting results. Whereas some show association between Epworth sleepiness score and obstructive sleep apnea, others did not find any association. In this study, the association of Epworth sleepiness score with obstructive sleep apnea was evaluated at a community-based practice with multiple locations all around central Florida. We also analyzed the association of apnea-hypopnea index with known risk factors for obstructive sleep apnea such as larger neck circumference, overweight and obesity. Methods: In this cross-sectional study, we reviewed the charts of 529 consecutive subjects who presented for sleep evaluation at a community practice over a period of 6 months and underwent sleep studies. 186 (35%) of the patients were not included in our analysis because they have incomplete data.
    [Show full text]
  • Screening for Sleep Apnoea: Achieving Both Sensitivity and Specificity
    Editorial Screening for sleep apnoea: achieving both sensitivity and specificity David R Hillman1,2 Medicare criteria may hinder timely diagnosis and treatment of patients his issue of the MJA includes a timely analysis of the value of Tquestionnaires in screening for obstructive sleep apnoea (OSA) in pri- mary care.1 It has particular relevance for contemporary Australian health care, given the new Medicare provi- sions for pre- test OSA screening. The study by Senaratna and colleagues is valuable for health care providers and administrators because it illustrates the limitations of questionnaires for OSA, to add low cost diagnostic testing to increase specificity.3 screening, let alone for diagnosing, OSA. In this regard, it is time to reconsider the MBS subsidising low The combination of adequate sensitivity and specificity appears cost levels 3 and 4 diagnostic testing for OSA, a measure hitherto elusive when using screening questionnaires. As the authors rejected by the Australian Department of Health, but adopted 10 point out, high sensitivity is required to ensure that people with years ago by Medicare in the United States.5,6 The utility of such a the condition are not inappropriately ruled out (false negatives), two- step approach in Australian primary care has been reported: as is at least moderate specificity to avoid ruling in healthy peo- the combination of questionnaire and overnight oximetry (a level ple too readily (false positives). The specificity of the STOP- Bang 4 test) accurately identified moderate to severe OSA
    [Show full text]
  • The Epworth Sleepiness Scale
    The Epworth Sleepiness Scale The Epworth Sleepiness Scale is widely used in the field of sleep medicine as a subjective measure of a patient's sleepiness. The test is a list of eight situations in which a patient rates his/her tendency to doze on a scale of 0, no chance of dozing, to 3, high chance of dozing. The total score is based on a scale of 0 to 24. How Sleepy Are You? How likely are you to doze off or fall asleep in the following situations? You should rate your chances of dozing off, not just feeling tired. Even if you have not done some of these things recently try to determine how they would have affected you. For each situation, decide whether or not you would have: · No chance of dozing =0 · Slight chance of dozing =1 · Moderate chance of dozing =2 · High chance of dozing =3 Write down the number corresponding to your choice in the right hand column. Total your score below. Situation Chance of Dozing Sitting and reading · Watching TV · Sitting inactive in a public place (e.g., a theater or · a meeting) As a passenger in a car for an hour without a · break Lying down to rest in the afternoon when · circumstances permit Sitting and talking to someone · Sitting quietly after a lunch without alcohol · In a car, while stopped for a few minutes in traffic · Total Score = ________________________ Reference: Johns MW. A new method for measuring daytime sleepiness: The Epworth Sleepiness Scale. Sleep 1991; 14(6):540-5. Sleep. 17(8):703-710 © 1994 American Sleep Disorders Association and Sleep Research Society Sleepiness in Different Situations Measured by the Epworth Sleepiness Scale Murray W.
    [Show full text]
  • Psychometric Properties of the Epworth Sleepiness Scale in Ethiopian University Students Md
    Manzar et al. Health and Quality of Life Outcomes (2019) 17:30 https://doi.org/10.1186/s12955-019-1098-9 RESEARCH Open Access Psychometric properties of the Epworth sleepiness scale in Ethiopian university students Md. Dilshad Manzar1, Mohammed Salahuddin2*, Majed Alamri1, Abdulrhman Albougami1, Mohammad Yunus Ali Khan3, Dejen Nureye2, D. Warren Spence4 and Seithikurippu R. Pandi-Perumal5 Abstract Background: Daytime sleepiness is highly prevalent across the globe. The Epworth sleepiness scale (ESS) is the most widely used tool for screening daytime sleepiness. The psychometric properties of the ESS have not been comprehensively examined in African populations. Material and methods: A cross-sectional design with simple random sampling was used in the present study. The study recruited 600 students from Mizan-Tepi University, Ethiopia, of which 329 (age = 18–28 years and body mass index = 21.19 ± 3.17 kg/m2) completed the study. ESS, a semi-structured socio-demographics questionnaire and a clinical interview to diagnose insomnia according to the International Classification of Sleep Disorders were employed. Results: All except one item of the ESS showed a floor effect, while only one item score showed ceiling effect. However, no ceiling/floor effect was observed in the ESS total score. The Cronbach’s alpha (0.75) and composite reliability (0.75), indicated good internal consistency, while a moderate item-total score correlation (r = 0.55–0.67) implied favorable internal homogeneity. The known-group validity was established by significantly higher scores for all the ESS item scores and the ESS total scores among those with symptoms of insomnia than among non- symptomatic students.
    [Show full text]
  • Efficacy of Melatonin for Sleep Disturbance Following Traumatic Brain Injury: a Randomised Controlled Trial Natalie A
    Grima et al. BMC Medicine (2018) 16:8 DOI 10.1186/s12916-017-0995-1 RESEARCHARTICLE Open Access Efficacy of melatonin for sleep disturbance following traumatic brain injury: a randomised controlled trial Natalie A. Grima1, Shantha M. W. Rajaratnam2, Darren Mansfield3, Tracey L. Sletten2, Gershon Spitz2 and Jennie L. Ponsford2,4* Abstract Background: The study aimed to determine the efficacy of melatonin supplementation for sleep disturbances in patients with traumatic brain injury (TBI). Methods: This is a randomised double-blind placebo-controlled two-period two-treatment (melatonin and placebo) crossover study. Outpatients were recruited from Epworth and Austin Hospitals Melbourne, Australia. They had mild to severe TBI (n = 33) reporting sleep disturbances post-injury (mean age 37 years, standard deviation 11 years; 67% men). They were given prolonged-release melatonin formulation (2 mg; Circadin®) and placebo capsules for 4 weeks each in a counterbalanced fashion separated by a 48-hour washout period. Treatment was taken nightly 2 hours before bedtime. Serious adverse events and side-effects were monitored. Results: Melatonin supplementation significantly reduced global Pittsburgh Sleep Quality Index scores relative to placebo, indicating improved sleep quality [melatonin 7.68 vs. placebo 9.47, original score units; difference -1.79; 95% confidence interval (CI), -2.70 to -0.88; p ≤ 0.0001]. Melatonin had no effect on sleep onset latency (melatonin 1.37 vs. placebo 1.42, log units; difference -0.05; 95% CI, -0.14 to 0.03; p = 0.23). With respect to the secondary outcomes, melatonin supplementation increased sleep efficiency on actigraphy, and vitality and mental health on the SF-36 v1 questionnaire (p ≤ 0.05 for each).
    [Show full text]
  • Effect of Oropharyngeal Stimulation and Tongue PNF on Cognition
    Diso OPEN ACCESS Freely available online ep rde le rs S f & o T l h a e n r r a u p o y J Journal of ISSN: 2167-0277 Sleep Disorders & Therapy Research Article Effect of Oropharyngeal Stimulation and Tongue PNF on Cognition, Quality of Sleep and Hba1c in Patients with Obstructive Sleep Apnea- A Randomized Clinical Trial Vrushali Bhore*, Jeba Chitra, Jowena Parikh Department of Neurophysiotherapy, KAHER Institute of Physiotherapy, Belagavi-590010, India ABSTRACT Background: OSA is related to cognitive disturbances and poor sleep quality. The lifetime prevalence of OSA is 21.7% causing collapse of Upper Airway muscles which then leads to recurrent hypoxia and wakening of the individual. When intensity worsens, patients tend to feel sluggish during tasks that usually require alertness (e.g., education, work, driving), daytime fatigue/tiredness, cognitive deficits (short-term memory, concentration), decreased attention, morning agitation, changes in temperament and mood like depression and anxiety. Aim: The objective of the current research was to determine impact of Oropharyngeal Stimulation and Tongue Proprioceptive Neuromuscular Facilitation (PNF) on Cognition, Quality of Sleep and glycated hemoglobin in OSA patients. Methods: 30 adults were recruited in the study and were randomized to 2 groups. A 4 week session of Oropharyngeal Stimulation was given to the subjects for 20 minutes for Group A and Tongue PNF for Group B. The outcome measures used in the study were Epworth Sleepiness Scale, Pittsburgh Sleep Quality Index, Mindful Attention Awareness Scale, Addenbrooke Cognitive Examination- III, Trail Making Test, Digit Span Test and Glycated Hemoglobin. Results: The results state that there was a statistical noteworthy change in the all the outcome measures for all the participants of Group A and B.
    [Show full text]
  • The Harmful Health Effects of Recreational Ecstasy: a Systematic Review of Observational Evidence
    ORE Open Research Exeter TITLE The harmful health effects of recreational ecstasy: a systematic review of observational evidence. AUTHORS Rogers, G; Elston, J; Garside, R; et al. JOURNAL Health Technology Assessment DEPOSITED IN ORE 04 July 2013 This version available at http://hdl.handle.net/10871/11534 COPYRIGHT AND REUSE Open Research Exeter makes this work available in accordance with publisher policies. A NOTE ON VERSIONS The version presented here may differ from the published version. If citing, you are advised to consult the published version for pagination, volume/issue and date of publication Health Technology Assessment 2009; Vol. 13: No. 6 The harmful health effects of recreational ecstasy: a systematic review of observational evidence G Rogers, J Elston, R Garside, C Roome, R Taylor, P Younger, A Zawada and M Somerville January 2009 DOI: 10.3310/hta13060 Health Technology Assessment NIHR HTA Programme www.hta.ac.uk HTA How to obtain copies of this and other HTA Programme reports. An electronic version of this publication, in Adobe Acrobat format, is available for downloading free of charge for personal use from the HTA website (www.hta.ac.uk). A fully searchable CD-ROM is also available (see below). Printed copies of HTA monographs cost £20 each (post and packing free in the UK) to both public and private sector purchasers from our Despatch Agents. Non-UK purchasers will have to pay a small fee for post and packing. For European countries the cost is £2 per monograph and for the rest of the world £3 per monograph. You can order HTA monographs from our Despatch Agents: – fax (with credit card or official purchase order) – post (with credit card or official purchase order or cheque) – phone during office hours (credit card only).
    [Show full text]
  • An Assessment of Studies of Human Fatigue in Land and Sea Transport
    TØI report 1354/2014 Ross Owen Phillips An assessment of studies of human fatigue in land and sea transport Fatigue in Transport Report II TØI Report 1354/2014 An assessment of studies of human fatigue in land and sea transport Ross Owen Phillips This report is covered by the terms and conditions specified by the Norwegian Copyright Act. Contents of the report may be used for referencing or as a source of information. Quotations or references must be attributed to the Institute of Transport Economics (TØI) as the source with specific mention made to the author and report number. For other use, advance permission must be provided by TØI. ISSN 0808-1190 ISBN 978-82-480-1565-9 Electronic version Oslo, December 2014 Title: An assessment of studies of human fatigue in land Tittel: En vurdering av studier om trøtthet i land- og sjøtransport and sea transport Author: Ross Owen Phillips Forfatter: Ross Owen Phillips Date: 12.2014 Dato: 12.2014 TØI report: 1354/2014 TØI rapport: 1354/2014 Pages 98 Sider 98 ISBN Electronic: 978-82-480-1565-9 ISBN Elektronisk: 978-82-480-1565-9 ISSN 0808-1190 ISSN 0808-1190 Financed by: The Research Council of Norway Finansieringskilde: Norges forskningsråd Project: 3719 - Kunnskap om trøtthet og nedsatt Prosjekt: 3719 - Kunnskap om trøtthet og nedsatt vaktsomhet blant transportoperatører vaktsomhet blant transportoperatører Project manager: Prosjektleder: Quality manager: Torkel Bjørnskau Kvalitetsansvarlig: Torkel Bjørnskau Key words: Driver Emneord: Jernbane Fatigue Sjø Rail Trafikksikkerhet Road Trøtthet Safety Vei Sea Yrkessjåfør Tiredness Summary: Sammendrag: Despite technological developments, human operator fatigue Til tross for teknologisk fremgang, er trøtthet blant operatører fortsatt continues to threaten safe transport by road, sea, rail and air.
    [Show full text]
  • Assessing the Prevalence of Excessive Daytime
    G.J.B.A.H.S.,Vol.3(2):49-52 (April –June, 2014) ISSN: 2319 – 5584 ASSESSING THE PREVALENCE OF EXCESSIVE DAYTIME SLEEPINESS BY EPWORTH SLEEPINESS SCALE TECHNIQUE Prabhanjan Kumar Vata1, Arasumani2, & Yetayal Berhanu3 1 College of Health Sciences, Dilla University, Dilla, SNNPR, Ethiopia 2 College of Health Sciences, Dilla University, Dilla, SNNPR, Ethiopia 3 College of Health Sciences, Dilla University, Dilla, SNNPR, Ethiopia Abstract Excessive Daytime Sleepiness (EDS) is the most common concern for many people presenting with sleep disorder and significantly a public health problem. However, it is also associated with a wide range of diseases, including psychiatric, neurological disorders. At an individual level, the symptom itself not only reduces personal effectiveness at school or work, but it also leads to problems with concentration, memory and mood, which have further negative impacts on performance. Mostly there cannot be exact cause for EDS and the only diagnostic possibility may be idiopathic hypersomnia. The present article asses the prevalence and severity of EDS in university students by using Epworth Sleepiness Scale (ESS) technique and concluded that, female respondents are very high in the category of ”very sleepy” during day time compared to male respondents. Key Words:-EDS, ESS, behaviorally induced insufficient sleep syndrome, narcolepsy and hypersomnia. Introduction Excessive Daytime Sleepiness (EDS) is the most common concern for many people suffering from sleep disorder and significantly a public health problem. The International Classification of Sleep Disorders (ICSD-2) includes EDS as an essential feature for three diagnostic categories: narcolepsy, hypersomnia and behaviorally induced insufficient sleep syndrome. It is also associated with a wide range of diseases, including psychiatric and neurological disorders, pulmonary and cardiac conditions.
    [Show full text]
  • Polysomnography Vs Self-Reported Measures in Patients with Sleep Apnea
    ORIGINAL ARTICLE Polysomnography vs Self-reported Measures in Patients With Sleep Apnea Edward M. Weaver, MD, MPH; Vishesh Kapur, MD, MPH; Bevan Yueh, MD, MPH Background: While obstructive sleep apnea syndrome is tween PSG indices and self-reported measures were fur- defined by both polysomnographic (PSG) abnormalities and ther assessed with multivariable regression techniques, symptoms, severity is quantified primarily by the apnea- adjusting for age, sex, body mass index, comorbidity, and hypopnea index (AHI) alone. PSG type. Objective: To determine the correlation between stan- Results: The PSG parameters correlated poorly with self- dard PSG indices (AHI and others) and self-reported reported measures (15 correlations; range of magni- sleepiness, mental health status, and general health in pa- tude, 0.004-0.24; mean, 0.09). AHI was not associated tients with sleep apnea. with self-reported sleepiness or general health, and it was associated with the SF-36 Health Status mental health do- Design: Cross-sectional study. main only on multiple linear regression (P=.04) but not on multiple logistic regression (adjusted odds ratio, 1.02; Setting: University-affiliated outpatient sleep laboratory. 95% confidence interval, 1.00-1.04; P=.09). Patients: Ninety-six consecutive patients with PSG- Conclusions: In general, PSG measures, and AHI in par- confirmed sleep apnea (AHI Ն5). ticular, correlated poorly with self-reported measures in a clinical sleep laboratory sample. After adjustment for Measurements: Patients completed a questionnaire that potentially confounding variables, weak associations were included the Epworth Sleepiness Scale, Medical Out- found between some PSG indices and selected self- comes Study 36-Item Short-Form Health Survey (SF- reported measures.
    [Show full text]