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Chaves Junior CM, Adriano Araújo VM, Estanislau IMG, Candéa JDJ, Moro A, de Bruin VMS, Bruin PFC, Fonteles CS. A retrospective study of the influence of obesity on polysomnography and cephalometric parameters in males with obstructive sleep apnea. Cranio 2024; 42:387-393. [PMID: 34511055 DOI: 10.1080/08869634.2021.1977055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Evaluate the influence of obesity on the polysomnographic and cephalometric parameters in obstructive sleep apnea (OSA). METHODS Fifty records of male patients with OSA, containing information on dental, medical, polysomnographic, and cephalometric exams were selected. The degree of obesity was based on Body Mass Index (BMI). Group I comprised normal or overweight individuals (BMI ≤ 29.9 kg/m2), whereas Group II consisted of obese individuals (BMI ≥ 29.9 kg/m2). RESULTS BMI significantly correlated with apnea and hypopnea index (p < 0.0005), minimal oxyhemoglobin saturation (p < 0.0005), and two cephalometric variables (soft palate length, p = 0.01 and width, p = 0.01). Group II showed a significant correlation with the position of the hyoid bone (p = 0.02). Soft palate length and width significantly differed between groups (p = 0.014; 0.016). CONCLUSION Obese males present wider and longer soft palate dimensions, and patients with a greater BMI present a more inferiorly positioned hyoid bone.
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Affiliation(s)
- Cauby Maia Chaves Junior
- Postgraduate Program in Dentistry, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará, Fortaleza, Brazil
| | - Vilana Maria Adriano Araújo
- Postgraduate Program in Dentistry, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará, Fortaleza, Brazil
| | - Ilanna Mara Gomes Estanislau
- Postgraduate Program in Dentistry, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará, Fortaleza, Brazil
| | - Juliana de Jesus Candéa
- Department of Clinical Dentistry, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará, Fortaleza, Brazil
| | - Alexandre Moro
- Postgraduate Program in Dentistry, Federal University of Paraná, Curitiba, Brazil
| | | | | | - Cristiane S Fonteles
- Postgraduate Program in Dentistry, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará, Fortaleza, Brazil
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Abate H, Letta S, Worku T, Tesfaye D, Amare E, Mechal A. Shiftwork sleep disorder and associated factors among nurses working at public hospitals in Harari Regional state and Dire Dawa Administration, Eastern Ethiopia: a cross-sectional study. BMC Nurs 2023; 22:118. [PMID: 37055815 PMCID: PMC10100203 DOI: 10.1186/s12912-023-01257-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 03/20/2023] [Indexed: 04/15/2023] Open
Abstract
BACKGROUND Shiftwork sleep disorder is one of the most common health-related effects of Shiftwork, particularly among healthcare workers. It is a chronic condition that is directly related to a person's work schedule. In Ethiopia, although a mental health strategy is in place, little attention is given to studies that focus on shiftwork sleep disorders among nurses. This study aimed to determine the magnitude of shiftwork sleep disorder and associated factors among nurses working at public hospitals in Harari Regional State and the Dire Dawa Administration. METHODS Institutional based cross-sectional study was conducted from June 1-30, 2021 among 392 nurses selected by a simple random sampling technique. A structured interviewer-guided self-administered questionnaire was used for data collection. The International Classification of Sleep Disorders 3rd edition (ICSD-3), Bargen Insomnia Scale (BIS) and Epworth Sleepiness Scale were used to assess shift-work sleep disorder. The data were entered into EpiData and exported to SPSS for analysis. Bivariable logistic regression was used to see the association between the outcome and the explanatory variables. Bivariate and Multivariate analyses were performed, and AOR with 95% CI was used to measure the strength of the association. Those variables with a p-values of < 0.05 were considered as statistically significant. RESULTS In this study, the magnitude of shiftwork sleep disorder among nurses was 30.4% (95% CI: 25.4-34.5). Being female (AOR = 2.4, 95% CI: 1.3, 4.2), working an average number of nights > 11 per month in the last 12 months (AOR = 2.5, 95% CI: 1.3, 3.8), and khat use in the last 12 months (AOR = 4.9, 95% CI: 2.9, 8.7) were significantly associated with the shiftwork sleep disorder. CONCLUSIONS The study revealed that about one-third of the nurses had a shiftwork sleep disorder implying a high burden of the problem among nurses in the study setting, which endangers nurses, patients, and the healthcare system. Being female, working an average number of nights > 11 per month in the last 12 months, and khat use showed statistically significantly associated with the shiftwork sleep disorder. Early detection of shiftwork sleep disorder, having a policy on khat use and considering rest/recovery while scheduling work time should be addressed to prevent shiftwork sleep disorder.
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Affiliation(s)
- Henok Abate
- School of Nursing and Midwifery, College of Health Science and Medicine, Jigjiga University, Jigjiga, Ethiopia
| | - Shiferaw Letta
- School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Teshager Worku
- School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia
| | - Dejene Tesfaye
- School of Nursing and Midwifery, College of Health and Medical Sciences, Haramaya University, Harar, Ethiopia.
| | - Eldana Amare
- Comprehensive Nursing Department, College of Medicine and Health Sciences, Wachemo University, Hosanna, Ethiopia
| | - Ayalnesh Mechal
- Comprehensive Nursing Department, College of Medicine and Health Sciences, Wachemo University, Hosanna, Ethiopia
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Bakhshayesh Eghbali B, Ramezani S, Sedaghat Herfeh S, Emir Alavi C, Najafi K, Esmaeeli Lipaei P, Eslamparast Kordmahalleh S, Hosseinpour Sarmadi V, Amini N, Ramezani Kapourchali F. ¬Transcranial direct current stimulation improves sleep quality in patients with insomnia after traumatic brain injury. Brain Inj 2023; 37:63-73. [PMID: 36408966 DOI: 10.1080/02699052.2022.2145363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
INTRODUCTION Insomnia is a serious problem after traumatic brain injury (TBI) and partially improves via sleeping pills. We investigated the efficacy of transcranial direct current stimulation (tDCS) with a focus on the role of age and gender. MATERIALS AND METHODS In a randomized double-blind clinical trial, 60 eligible TBI-induced insomnia patients were assigned to real and sham tDCS groups and were treated for three weeks. Sham but not real tDCS took sleeping pills for the first three weeks of the study and then used the placebo until the end of the study. The placebo was used by the real-tDCS group throughout the study. Sleep quality and insomnia severity were respectively evaluated by Pittsburg Sleep Quality Index (PSQI) and Insomnia Severity Index (ISI) at three time points. RESULTS Real tDCS group reported lower mean ISI and PSQI scores at 3 weeks post treatment onset and maintained this decline for six weeks post treatment onset (P < 0.001). In younger participants and those identified as men, the treatment-induced attenuation of the mean PSQI score was reported higher and more lasting in real than sham tDCS groups. CONCLUSION Gender and age-specific tDCS protocols may be warranted to optimize the therapeutic effect of tDCS.
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Affiliation(s)
- Babak Bakhshayesh Eghbali
- Neuroscience Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Sara Ramezani
- Neuroscience Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Sina Sedaghat Herfeh
- Neuroscience Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Cyrus Emir Alavi
- Neuroscience Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Kiomars Najafi
- Kavosh Research Center for Behavioral-Cognitive Sciences and Addiction, Department of Noninvasive Brain Stimulation, Tolou Clinic Guilan University of Medical Sciences, Rasht, Iran
| | - Pedram Esmaeeli Lipaei
- Student Research Committee, Neuroscience Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | | | - Vahid Hosseinpour Sarmadi
- Cellular and Molecular Research Centre, Iran University of Medical Sciences, Tehran, Iran.,Institutes of Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Naser Amini
- Cellular and Molecular Research Centre, Iran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Ramezani Kapourchali
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio 44195, USA
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Islam Z, Nanri A, Akter S, Kuwahara K, Miki T, Van Hoang D, Yamamoto S, Fukunaga A, Kochi T, Eguchi M, Kabe I, Mizoue T. Relationship of chronotype and social jetlag with adherence to the Japanese dietary guidelines among workers. Chronobiol Int 2022; 39:1195-1205. [PMID: 35652313 DOI: 10.1080/07420528.2022.2079519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
While late chronotype and greater social jetlag have been associated with poor dietary behavior among the general population, these associations have not been investigated among workers, who struggle to align their sleep timings with work schedules. We aimed to explore the cross-sectional association of social jetlag and a late chronotype with adherence to a healthy diet among Japanese workers. Participants were 1,435 non-shift workers (18-78 years) who attended a nutritional survey. Social jetlag was defined as the difference in the midpoint of sleep times between weekdays and weekends, while chronotype was estimated using the mid-sleep time on weekends that was corrected with sleep debt on weekdays. We calculated the adherence score of the Japanese Food Guide Spinning Top (JFGST) - healthy diet guidelines for Japanese. Multivariable linear regression analyses were used to calculate the adjusted means and 95% confidence intervals (CI) for adherence scores of social jetlag and chronotype. We found that greater social jetlag was associated with a lower JFGST score. The multivariable-adjusted mean (95% CI) of JFGST scores were 39.7 (39.1-40.2), 38.7 (37.9-39.6), and 38.1 (36.6-39.7) for <1 hour, 1 to <2 hours, and ≥2 hours of social jetlag, respectively (P-trend = 0.02). Workers with late chronotypes had significantly lower adherence scores on JFGST [36.3 (34.7-37.8); P-trend = 0.002]. Results suggest that a late chronotype and social jetlag are inversely associated with adherence to a healthy diet among Japanese workers.
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Affiliation(s)
- Zobida Islam
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Akiko Nanri
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan.,Department of Food and Health Sciences, International College of Arts and Sciences, Fukuoka Women's University, Fukuoka, Japan
| | - Shamima Akter
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan.,Hitotsubashi Institute for Advanced Study, Hitotsubashi University, Tokyo, Japan
| | - Keisuke Kuwahara
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan.,Graduate School of Public Health, Teikyo University Graduate School of Public Health, Tokyo, Japan
| | - Takako Miki
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Dong Van Hoang
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Shohei Yamamoto
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Ami Fukunaga
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Takeshi Kochi
- Department of Health Administration, Furukawa Electric Corporation, Tokyo, Japan
| | - Masafumi Eguchi
- Department of Health Administration, Furukawa Electric Corporation, Tokyo, Japan
| | - Isamu Kabe
- Department of Health Administration, Furukawa Electric Corporation, Tokyo, Japan
| | - Tetsuya Mizoue
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
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Ito K, Uetsu M, Ubara A, Matsuda A, Sumi Y, Kadotani H. Obstructive Sleep Apnoea Severity Is Negatively Associated with Depressive Symptoms: A Cross-Sectional Survey of Outpatients with Suspected Obstructive Sleep Apnoea in Japan. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19095007. [PMID: 35564403 PMCID: PMC9099749 DOI: 10.3390/ijerph19095007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/12/2022] [Accepted: 04/19/2022] [Indexed: 02/01/2023]
Abstract
Background: Multiple clinical departments are involved in the provision of obstructive sleep apnoea (OSA) therapy in Japan. Inconsistent results regarding the association between depression and OSA have been reported. Methods: This cross-sectional survey compared newly diagnosed OSA patients at two outpatient sleep apnoea units in Shiga Prefecture, Japan: one associated with the psychiatry department (n = 583), and the other with the otolaryngology department (n = 450). Results: The unit associated with the psychiatry department had more patients referred by psychiatrists than that with the otolaryngology department (11% vs. 3% p < 0.05). Sleepiness, insomnia, and depression were assessed using the Epworth Sleepiness Scale (ESS), Athens Insomnia Scale (AIS), and Patient Health Questionnaire-9 (PHQ-9), respectively. The ESS, AIS, and PHQ-9 scores were higher in the sleep unit in the psychiatry department (p < 0.001 each). Snoring and moderate to severe OSA were more prevalent in the unit attached to the otolaryngology department (p < 0.001 each). Patients with moderate to severe OSA had lower PHQ-9 scores than those with no to mild OSA (OR: 0.96, 95% CI: 0.92−1.00, p = 0.042). Conclusion: Patients with sleepiness, insomnia, and depressive symptoms were more likely to attend a sleep outpatient unit associated with a psychiatry department, whereas those with snoring and sleep apnoea attended that associated with an otolaryngology department. OSA severity was negatively associated with depressive symptoms.
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Affiliation(s)
- Kazuki Ito
- Department of Anesthesiology, Shiga University of Medical Science, Seta-Tsukinowa-Cho, Otsu 520-2192, Japan;
| | - Masahiro Uetsu
- Sleep Outpatient Unit for Sleep Apnea Syndrome, Nagahama City Hospital, 313 Ohinui-Cho, Nagahama 526-0043, Japan;
| | - Ayaka Ubara
- Department of Psychiatry, Shiga University of Medical Science, Seta-Tsukinowa-Cho, Otsu 520-2192, Japan; (A.U.); (A.M.); (Y.S.)
- Graduate School of Psychology, Doshisha University, Kyoto 610-0394, Japan
- Japan Society for the Promotion of Science, Research Fellowships, Tokyo 102-0083, Japan
| | - Arichika Matsuda
- Department of Psychiatry, Shiga University of Medical Science, Seta-Tsukinowa-Cho, Otsu 520-2192, Japan; (A.U.); (A.M.); (Y.S.)
| | - Yukiyoshi Sumi
- Department of Psychiatry, Shiga University of Medical Science, Seta-Tsukinowa-Cho, Otsu 520-2192, Japan; (A.U.); (A.M.); (Y.S.)
| | - Hiroshi Kadotani
- Sleep Outpatient Unit for Sleep Apnea Syndrome, Nagahama City Hospital, 313 Ohinui-Cho, Nagahama 526-0043, Japan;
- Department of Psychiatry, Shiga University of Medical Science, Seta-Tsukinowa-Cho, Otsu 520-2192, Japan; (A.U.); (A.M.); (Y.S.)
- Correspondence: ; Tel.: +81-77-548-2291
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Pilon L, Frankenmolen N, Bertens D. Treatments for sleep disturbances in individuals with acquired brain injury: A systematic review. Clin Rehabil 2021; 35:1518-1529. [PMID: 34013776 PMCID: PMC8524684 DOI: 10.1177/02692155211014827] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To systematically review the evidence on the treatments of sleep disturbances in individuals with acquired brain injury. DATA SOURCES PubMed, Embase, Web of Science, and PsycINFO were searched from inception to January 2021. REVIEW METHOD Eligibility criteria were (1) participants with mild to severe acquired brain injury from traumatic brain injury and stroke (⩾three months post-injury), (2) individuals aged 16 years and older, (3) participants with self-reported sleep disturbances, (4) controlled group studies and single case (experimental) studies, and (5) interventions aimed at treatment of sleep disturbances. Two researchers independently identified relevant studies and assessed their study quality using the revised Cochrane assessment of bias tool (RoB 2.0) and the risk-of-bias in N-of-1 trials (RoBiNT) scale. RESULTS The search yielded 655 records; 11 studies met the inclusion criteria and were included, with a total of 227 participants (207 individuals with traumatic brain injury, 20 stroke patients). Two studies included pharmacological therapy, six studies examined the effects of cognitive behavioral therapy and three studies investigated alternative interventions such as acupuncture. CONCLUSION Although there was heterogeneity in the study quality of the included studies, their outcomes suggest that cognitive behavioral therapy is recommended as treatment of choice for improving sleep in individuals with acquired brain injury, especially for patients with mild to severe traumatic brain injury. Future research should examine the effects of cognitive behavioral therapy in more high-quality randomized controlled designs.
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Affiliation(s)
- Louise Pilon
- Rehabilitation Centre Klimmendaal, Arnhem, The Netherlands.,Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
| | - Nikita Frankenmolen
- Rehabilitation Centre Klimmendaal, Arnhem, The Netherlands.,Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
| | - Dirk Bertens
- Rehabilitation Centre Klimmendaal, Arnhem, The Netherlands.,Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
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Höhn C, Schmid SR, Plamberger CP, Bothe K, Angerer M, Gruber G, Pletzer B, Hoedlmoser K. Preliminary Results: The Impact of Smartphone Use and Short-Wavelength Light during the Evening on Circadian Rhythm, Sleep and Alertness. Clocks Sleep 2021; 3:66-86. [PMID: 33499010 PMCID: PMC7838958 DOI: 10.3390/clockssleep3010005] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/16/2021] [Accepted: 01/18/2021] [Indexed: 12/20/2022] Open
Abstract
Smartphone usage strongly increased in the last decade, especially before bedtime. There is growing evidence that short-wavelength light affects hormonal secretion, thermoregulation, sleep and alertness. Whether blue light filters can attenuate these negative effects is still not clear. Therefore, here, we present preliminary data of 14 male participants (21.93 ± 2.17 years), who spent three nights in the sleep laboratory, reading 90 min either on a smartphone (1) with or (2) without a blue light filter, or (3) on printed material before bedtime. Subjective sleepiness was decreased during reading on a smartphone, but no effects were present on evening objective alertness in a GO/NOGO task. Cortisol was elevated in the morning after reading on the smartphone without a filter, which resulted in a reduced cortisol awakening response. Evening melatonin and nightly vasodilation (i.e., distal-proximal skin temperature gradient) were increased after reading on printed material. Early slow wave sleep/activity and objective alertness in the morning were only reduced after reading without a filter. These results indicate that short-wavelength light affects not only circadian rhythm and evening sleepiness but causes further effects on sleep physiology and alertness in the morning. Using a blue light filter in the evening partially reduces these negative effects.
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Affiliation(s)
- Christopher Höhn
- Laboratory for Sleep, Cognition and Consciousness Research, Department of Psychology, University of Salzburg, 5020 Salzburg, Austria; (C.H.); (S.R.S.); (C.P.P.); (K.B.); (M.A.)
- Centre for Cognitive Neuroscience Salzburg (CCNS), University of Salzburg, 5020 Salzburg, Austria;
| | - Sarah R. Schmid
- Laboratory for Sleep, Cognition and Consciousness Research, Department of Psychology, University of Salzburg, 5020 Salzburg, Austria; (C.H.); (S.R.S.); (C.P.P.); (K.B.); (M.A.)
- Centre for Cognitive Neuroscience Salzburg (CCNS), University of Salzburg, 5020 Salzburg, Austria;
| | - Christina P. Plamberger
- Laboratory for Sleep, Cognition and Consciousness Research, Department of Psychology, University of Salzburg, 5020 Salzburg, Austria; (C.H.); (S.R.S.); (C.P.P.); (K.B.); (M.A.)
- Centre for Cognitive Neuroscience Salzburg (CCNS), University of Salzburg, 5020 Salzburg, Austria;
| | - Kathrin Bothe
- Laboratory for Sleep, Cognition and Consciousness Research, Department of Psychology, University of Salzburg, 5020 Salzburg, Austria; (C.H.); (S.R.S.); (C.P.P.); (K.B.); (M.A.)
- Centre for Cognitive Neuroscience Salzburg (CCNS), University of Salzburg, 5020 Salzburg, Austria;
| | - Monika Angerer
- Laboratory for Sleep, Cognition and Consciousness Research, Department of Psychology, University of Salzburg, 5020 Salzburg, Austria; (C.H.); (S.R.S.); (C.P.P.); (K.B.); (M.A.)
- Centre for Cognitive Neuroscience Salzburg (CCNS), University of Salzburg, 5020 Salzburg, Austria;
| | | | - Belinda Pletzer
- Centre for Cognitive Neuroscience Salzburg (CCNS), University of Salzburg, 5020 Salzburg, Austria;
| | - Kerstin Hoedlmoser
- Laboratory for Sleep, Cognition and Consciousness Research, Department of Psychology, University of Salzburg, 5020 Salzburg, Austria; (C.H.); (S.R.S.); (C.P.P.); (K.B.); (M.A.)
- Centre for Cognitive Neuroscience Salzburg (CCNS), University of Salzburg, 5020 Salzburg, Austria;
- Correspondence:
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