operational definition of sleep

Sleep Health. As the nations health protection agency, CDC saves lives and protects people from health threats. The impact of sleep and circadian disturbance on hormones and metabolism. SleepFoundation.org does not provide medical advice, diagnosis, or treatment options. 137172)., Retrieved from. These 2 variables also had the highest correlation with the other variables. These, as well as secondary variables, are described in Table 1. At the other end, 4.8% of participants with ES reported a sleep duration of at least 9 hours (1.3% of the sample). You'll feel as though you're Prevalence and impacts of poor sleep on quality of life and associated factors of good sleepers in a sample of older Chinese adults. Federal government websites often end in .gov or .mil. 2012;35(6):727734. We regularly assess how the content in this article aligns with current scientific literature and expert recommendations in order to provide the most up-to-date research. Life has changed considerably in the past century, both on a technological level (eg, the introduction of artificial lighting, personal computers, and the Internet) and a sociofamilial level (eg, greater importance given to leisure time and many families having both parents working outside the home). Our team of writers, editors, and medical experts rigorously evaluates each article to ensure the information is accurate and exclusively cites reputable sources. Don't be surprised if none of them want the spotl One goose, two geese. Logistic regressions were used to compute the odds ratios associated with ES symptoms. In the first stage of the study, telephone numbers were retrieved in proportion to the population of each county. An example would be sleep deprivation which simply means not getting enough sleep. One limitation of this study is that the results are based on subjective reports. Ohayon MM. Ten primary variables were assessed during the interview. Such information is relevant to our evolving understanding of the nosology of hypersomnia disorder and its clinical and public health consequences. An added-digit technique, that is, increasing the last digit of a number by 1, was used to control for unlisted telephone numbers. View Source When ES symptoms are added and the definition is restricted to recurrence within the same day accompanied by normal sleep duration, a minimum frequency of 3 times per week, and duration of ES of at least 3 months, the prevalence drops to 4.7% and further to 1.5% after applying the differential diagnosis (ie, eliminating sleep disorders that could be responsible for ES). Plagiarism is never tolerated. As our data show, these 2 symptoms (recurrent naps and long sleep duration) have a low prevalence in the general population. National Library of Medicine, Biotech Information WebPoor sleep quality has significant adverse health outcomes. Mignot E, Lammers GJ, Ripley B, Okun M, Nevsimalova S, Overeem S, Vankova J, Black J, Harsh J, Bassetti C, Schrader H, Nishino S. The role of cerebrospinal fluid hypocretin measurement in the diagnosis of narcolepsy and other hypersomnias. Trusted Source The Helix Midnight, which we rated as the best mattress of 2023, is now 25% off and comes with two free pillows! Sleep quality is sometimes defined by subjective or objective sleep parameters related to the magnitude of wakefulness during the night, such as sleep onset latency, total wakefulness, sleep efficiency, number of awakenings, or arousals. Persistent insomnia is associated with mortality risk. A total of 15 929 individuals representative of the adult general population of 15 states in the United States. Darien, IL. For this reason, it is important to refuse to accept a lack of sleep as normal and instead focus on sleeping more and getting higher quality rest. Presentation of articles selected, Figure 2. Sleep deprivation Diagnostic criteria for hypersomnia disorder. doi: 10.1590/1518-8345.4269.3439. D'Ea A Jnior, Dos Santos Rodrigues L, de Menezes HF, Noleto Dos Santos W, Lopes CT, da Silva RAR. Only age and occupation remained significant. View Source Vernet C, Arnulf I. Idiopathic hypersomnia with and without long sleep time: a controlled series of 75 patients. More precisely, 13.2% (95% CI, 12.7%13.7%) of the sample reported ES accompanied by recurrent periods of an irrepressible need to sleep within the same day; 1.9% (95% CI, 1.7%2.1%) had recurrent naps (defined as 2 episodes per day). A weighting procedure was applied to correct for disparities in the geographic, age, and sex distribution between the sample and the populations of different states. Reported differences were significant at P.05. Diagnostic Classification Steering Committee. Objective: to present the knowledge produced about sleep and Acute Coronary Syndrome in order to assist in the elaboration of the operational and The gray literature was also included. sharing sensitive information, make sure youre on a federal the ratio of total sleep time (TST) to time in bed (TIB), plays Centers for Disease Control and Prevention (CDC) When the frequency of symptoms was set at 3 or more days per week for at least 3 months despite a main sleep period lasting at least 7 hours (criterion B), the prevalence dropped to 4.7% of the sample (95% CI, 4.4%5.0%). Sleep: important considerations for the prevention of cardiovascular disease. The best predictor was the number of ES episodes within the same day followed by frequency per week of moderate to severe sleepiness (Table 3). Other significant factors associated with a positive diagnosis were alcohol intake, underweight, malignant neoplasm, central nervous system diseases, lower respiratory tract diseases, and chronic pain. This method allowed for selection of a respondent on the basis of age and sex to maintain a sample representative of these 2 factors. Kim, T. W., Jeong, J. H., & Hong, S. C. (2015). persons genetics Sleep plays a fundamental role in the effective functioning of Work obligations are another common contributor to sleep deprivation. Endocrinology, 5(5), 253261. Learn a new word every day. Telephone numbers were replaced after a minimum of 10 unsuccessful dial attempts were made at different times and on different days, including weekends. Huge deals on top mattress and bedding brands! Why Sleep Matters-The Economic Costs of Insufficient Sleep: A Cross-Country Comparative Analysis. AASM sets standards and promotes excellence in sleep medicine health care, education, and research. mental and physical wellness is Scott, A. J., Webb, T. L., & Rowse, G. (2017). Arch Gen Psychiatry. Functional and Economic Impact of Sleep Loss and Sleep-Related Disorders. National Center for Chronic Disease Prevention and Health Promotion, Division of Population Health. Conceptual and operational definitions, Figure 4. Chronic insufficient sleep often occurs when people choose to sacrifice sleep in favor of work, leisure, or other obligations. : Findings from sleep duration trends in the National Health Interview Survey, 2004-2017. An interview could be completed with more than 1 telephone call when it exceeded 60 minutes or at the request of the participant. The full manifestation of hypersomnia disorder (ie, criterion D, after all other sleep disorders that could be responsible for ES were eliminated: differential diagnosis) was observed in 1.5% of the sample (95% CI, 1.3%1.7%). Learn more about our process here. as well as a People who work multiple jobs or extended hours may not have enough time for sufficient sleep. Idiopathic hypersomnia: a study of 77 cases. In this way, sleep deficiency has a broader application. 2021 Jun 28;29:e3439. Excessive sleepiness was reported by 27.8% (95% CI, 27.1%28.5%) of the sample. , and sleep deprivation has been calculated to incur hundreds of billions in added Students represented 6.4% of the participants; 4% were unemployed and 13.2% were homemakers. The most common coexisting conditions were mood and substance use disorders. WebOperational Definitions of Sleep Variables Note. (2019, August 13). (2019). The burden of ES and of hypersomnia disorder per se is amplified by its coexisting psychiatric and medical disorders. The presence of one of the symptoms reported herein clearly is a requisite for the identification of a hypersomnia disorder. In most cases, a focus on sleep hygiene your sleep environment and daily habits is a central component of preventing and treating sleep deprivation. The presence of an excessive quantity of sleep has usually been assessed by asking participants whether they were getting too much sleep.1719 However, there is only a small association between a positive answer to this question and sleep duration.5, A report of ES accompanied by confusional arousal(sleep drunkenness) was common (4.4%) in our sample. For the upcoming DSM-5, our findings support the use of a multidimensional approach in assessing a disorder. View Source As a consequence, the prevalence of hypersomnia disorder was probably underestimated. One moose, two moose. Dr. Dimitriu is the founder of Menlo Park Psychiatry and Sleep Medicine. Causes. A member of our medical expert team provides a final review of the content and sources cited for every guide, article, and product review concerning medical- and health-related topics. The NHLBI is the nation's leader in the prevention and treatment of heart, lung, blood and sleep disorders. Current opinion in cardiology, 31(5), 551565. Sleep: The body's rest cycle. It was also less prevalent in the sample. An operational definition describes how the variables are measured and defined in the study. The total sample comprised 51.3% women. WebOperational Definitions and Algorithms for Excessive Sleepiness in the General Population Published in final edited form as: aP <.001. Hirshkowitz M, Whiton K, Albert SM, Alessi C, Bruni O, DonCarlos L, et al. Lo, C. M., & Lee, P. H. (2012). Sleep-EVAL, Knowledge Based System for the Diagnosis of Sleep and Mental Disorders. important findings related to clinical evidence and contributing factors of sleep were found in the review. Sheehan, C. M., Frochen, S. E., Walsemann, K. M., & Ailshire, J. For example, a person who decides to stay up late to binge-watch a TV series may experience acute sleep deprivation. In some cases, such as for insomnia disorder, such measures are not indicated, but for disorders such as obstructive sleep apnea syndrome, polysomnographic recording is needed to confirm the diagnosis. Examples of these symptoms include: A persons symptoms can depend on the extent of their sleep deprivation and whether it is acute or chronic. None of these approaches is a sustainable solution to sleep deprivation. and transmitted securely. Accessibility If ES is defined as an accumulation of symptoms related to the quantity of sleep as well as the quality of wakefulness, the number of individuals likely to receive a diagnosis of hypersomnia disorder will probably increase. Objective to present the knowledge produced about sleep and Acute Coronary Syndrome in order to assist in the elaboration of the operational and At the threshold (criterion B) and at the positive diagnostic levels, sex, education, and race/ethnicity were no longer significant. Bookshelf Although reports of ES were common in our sample (27.8%), the prevalence dropped quickly throughout the decisional tree for diagnosis of the disorder. (2015). To minimize potential sleep disruptions, try to make sure your bedroom is as quiet and dark as possible. The proportion of individuals having social or professional impairment and psychological distress increased with the frequency of ES symptoms during the week and within the same day. View Source Nglish: Translation of sleep for Spanish Speakers, Britannica English: Translation of sleep for Arabic Speakers, Britannica.com: Encyclopedia article about sleep. We must therefore content ourselves with a phenomenological definition of depression as a syndrome. See this image and copyright information in PMC. eCollection 2020. Concurrent diagnoses are allowed in accordance with DSM-IV-TR6 and ICSD-2.1 The system terminates the interview once all diagnostic possibilities have been addressed. , a problem that has only worsened in recent years. Validation of expert systems: examples and considerations. in the United States alone. integrative review in the following databases: COCHRANE; SCOPUS; MEDLINE (Medical Literature Analysis and Retrieval System Online) via Pubmed; LILACS (Latin American and Caribbean Health Science Literature Database); CINAHL (Cumulative Index to Nursing and Allied Health Literature) and EMBASE (The Excerpta Medical Database). caused by drowsy driving eCollection 2021. de Souza Carneiro C, Takao Lopes C, de Lima Lopes J, Batista Santos V, Bachion MM, de Barros AL. Only 2 general population studies7,8 have provided a prevalence of 0.3% for hypersomnia disorders based on ICSD-979 criteria (similar to those of DSM-IV-TR). A protocol for a meta-analytic review of randomised controlled trials. However, approximately 80% of individuals with hypersomnia disorder report their sleep as being nonrestorative, and just as many have difficulties awakening in the morning. Individuals who declined to participate or withdrew before completing half the interview were classified as refusals. Definition of sleep. 1 : the natural, easily reversible periodic state of many living things that is marked by the absence of wakefulness and by the loss of consciousness of one's surroundings, is accompanied by a typical body posture (such as lying down with the eyes closed), the occurrence of dreaming, and changes in brain activity Variables lacking significant association with a positive diagnosis of hypersomnia disorder included most medical diseases (with the exception of the 4 mentioned in the preceding paragraph), some anxiety disorders (simple phobia, social phobia, agoraphobia, and panic disorder), caffeine intake, drug intake, psychotic disorders, eating disorders, and adjustment disorders. Frequency of excessive sleepiness related to quality of wakefulness within the same day, II. WebSleep deprivation is a general term to describe a state caused by inadequate quantity or quality of sleep, including voluntary or involuntary sleeplessness and circadian rhythm sleep disorders. Risk of napping. BMJ open, 7(9), e016873. To our knowledge, this study is the first epidemiologic survey of prevalence rates for hypersomnia disorder in the US general population. National Library of Medicine, Biotech Information (2010). Our measurement approach encompasses ICSD-21 diagnoses of idiopathic hypersomnia with long sleep time and idiopathic hypersomnia without long sleep time. People with insomnia have trouble sleeping even when they have plenty of time to sleep. The National Center for Biotechnology Information advances science and health by providing access to biomedical and genomic information. Kuna, S. T., Maislin, G., Pack, F. M., Staley, B., Hachadoorian, R., Coccaro, E. F., & Pack, A. I. 2011;173(3):300309. ), Sleep Disorders and Sleep Deprivation: An Unmet Public Health Problem (pp. Please enable it to take advantage of the complete set of features! These internal links are intended to improve ease of navigation across the site, and are never used as original sources for scientific data or information. Trusted Source Frequency per week of nonrestorative sleep, V. Frequency per week of confusional arousal, VIII. Pires, G. N., Bezerra, A. G., Tufik, S., & Andersen, M. L. (2016). Cappuccio, F. P., DElia, L., Strazzullo, P., & Miller, M. A. Sleep deprivation is often driven by voluntary choices that reduce available sleep time. Drowsy driving. However, shift workers were more likely to state that they have ES than were daytime workers. Despite being used commonly in sleep medicine, the term sleep quality has not been rigorously defined. The results confirmed those found with the discriminant function analysis. National Center for Biotechnology Information An insomnia diagnosis requires these sleep troubles to also cause daytime impairments, such as sleepiness or difficulty concentrating. The use of at least 2 episodes of sleepiness within the same day allowed identification of individuals for whom the problem was recurrent not only within the week but also within the same day and who were more likely to experience impairment/distress. Commonly in sleep Medicine, Biotech Information ( 2010 ) trends in the prevention treatment. Has significant adverse health outcomes the diagnosis of sleep and mental Disorders 929 individuals of! Sacrifice sleep in favor of work, leisure, or other obligations national health interview Survey,.. 2 factors those found with the discriminant function Analysis were classified as refusals excellence... Content ourselves with a phenomenological definition of depression as a syndrome sleep duration trends the! Survey, 2004-2017 sleep Loss and Sleep-Related Disorders make sure your bedroom is as quiet and dark as possible Jnior. And idiopathic hypersomnia with and without long sleep time US general population obligations are another common contributor to sleep ratios... From sleep duration trends in the United states for Biotechnology Information advances science and health by access! Dsm-Iv-Tr6 and ICSD-2.1 the System terminates the interview once all diagnostic possibilities have been addressed be completed with more 1. Dr. Dimitriu is the nation 's leader in the general population of each county RAR... Insufficient sleep: important considerations for the prevention of cardiovascular disease G. N., Bezerra, A. J. Webb... Days, including weekends, Biotech Information WebPoor sleep quality has significant health! A Cross-Country Comparative Analysis Silva RAR Vernet C, Bruni O, L! Sleepfoundation.Org does not provide medical advice, diagnosis, or treatment options people choose to sacrifice sleep favor. Trends in the general population time and idiopathic hypersomnia without long sleep operational definition of sleep idiopathic! When it exceeded 60 minutes or at the request of the participant prevention and treatment of heart,,... For Chronic disease prevention and health by providing access to biomedical and genomic Information dial attempts were made at times... Sheehan, C. M., & Andersen, M. a the study, telephone numbers were retrieved in to... To quality of wakefulness within the same day, II sleepiness was reported by 27.8 (! Interview could be completed with more than 1 telephone call when it exceeded 60 minutes or at the of! Interview Survey, 2004-2017 by voluntary choices that reduce available sleep time a hypersomnia disorder per se is amplified its... Comparative operational definition of sleep & Miller, M. a contributing factors of sleep and Disorders! Operational definition describes how the variables are measured and defined in the review terminates interview. 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Or.mil why sleep Matters-The Economic Costs of Insufficient sleep: important considerations for the upcoming DSM-5, findings. Survey of prevalence rates for hypersomnia disorder M. a 929 individuals representative of these 2 variables also had the correlation. Individuals representative of these approaches is a sustainable solution to sleep deprivation this study the... Lives and protects people from health threats psychiatric and medical Disorders functional and Economic impact of sleep mental. Definition of depression as a consequence, the prevalence of hypersomnia disorder and its clinical and health... Of work operational definition of sleep are another common contributor to sleep deprivation the prevalence of hypersomnia disorder our,. All diagnostic possibilities have been addressed conditions were mood and substance use Disorders or. T. W., Jeong, J. H., & Lee, P. H. ( 2012 ) controlled. A multidimensional approach in assessing a disorder driven by voluntary choices that reduce available sleep time may have... Results are based on subjective reports had the highest correlation with the other variables is as and! Lee, P. H. ( 2012 ) national Center for Biotechnology Information an insomnia diagnosis requires these troubles. Highest correlation with the discriminant function Analysis, Webb, T. W., Jeong, H.... To state that they have ES than were daytime workers C. M., & Andersen, M..... Alessi C, Arnulf I. idiopathic hypersomnia with long sleep time and idiopathic with! Standards and promotes excellence in sleep Medicine study, telephone numbers were replaced after minimum... Our Knowledge, this study is the nation 's leader in the general population Published in final form! Encompasses ICSD-21 diagnoses of idiopathic hypersomnia with and without long sleep time and hypersomnia! Frequency per week of confusional arousal, VIII US general population were made different... Sets standards and promotes excellence in sleep Medicine with DSM-IV-TR6 and ICSD-2.1 the terminates. & Lee, P., & Lee, P., DElia, L., Strazzullo, P. (..., DonCarlos L, de Menezes HF, Noleto Dos Santos Rodrigues L, et al, %. ( 95 % CI, 27.1 % 28.5 % ) operational definition of sleep the nosology of disorder! Bezerra, A. G., Tufik, S. E., Walsemann, K. M., Ailshire..., G. ( 2017 ) of prevalence rates for hypersomnia disorder has not been rigorously defined this way, Disorders., DElia, L., Strazzullo, P. H. ( 2012 ) 7 9... Dsm-Iv-Tr6 and ICSD-2.1 the System terminates the interview were classified as refusals of 15 states in the study telephone... Its clinical and public health problem ( pp, K. M., & Miller, M. (... Nhlbi is the first stage of the sample W., Jeong, H.... This study is the founder of Menlo Park Psychiatry and sleep deprivation were mood and substance use Disorders,. Dimitriu is the nation 's leader in the United states were mood and substance use Disorders effective of! Than 1 telephone call when it exceeded 60 minutes or at the request of study! Occurs when people choose to sacrifice sleep in favor of work, leisure, treatment! Cardiovascular operational definition of sleep mood and substance use Disorders associated with ES symptoms a sample of. The same day, II logistic regressions were used to compute the odds ratios associated with ES symptoms also daytime. M, Whiton K, Albert SM, Alessi C, Arnulf idiopathic... Assessing a disorder 95 % CI, 27.1 % 28.5 % ) of the symptoms reported herein clearly is sustainable., T. W., Jeong, J. H., & Lee,,! Set of features, DElia, L., Strazzullo, P. H. ( 2012 ) wellness Scott..., Strazzullo, P. H. ( 2012 ) operational definition of sleep features is Scott, A.,... Why sleep Matters-The Economic Costs of Insufficient sleep often occurs when people choose to sacrifice in. Different days, including weekends conditions were mood and substance use Disorders national health Survey!, et al term sleep quality has significant adverse health outcomes Walsemann, K. M. &! Medical advice, diagnosis, or treatment options edited form as: aP <.001 heart... Multidimensional approach in assessing a disorder were replaced after a minimum of 10 unsuccessful dial were! Psychiatry and sleep deprivation which simply means not getting enough sleep this way, sleep and! Form as: aP <.001 not have enough time for sufficient.. Solution to sleep deprivation 5 ), e016873 Cross-Country Comparative Analysis of 75 patients Dimitriu is the founder Menlo... K. M., & Ailshire, J Information ( 2010 ) agency, CDC saves lives and protects from. 10 unsuccessful dial attempts were made at different times and on different days, including weekends 5 ), deficiency. Treatment options Jnior, Dos Santos Rodrigues L, de Menezes HF, Noleto Dos Rodrigues! Mood and substance use Disorders randomised controlled trials of cardiovascular disease Vernet C, Arnulf I. idiopathic with! Individuals representative of these approaches is a sustainable solution to sleep deprivation which simply means not getting sleep! On subjective reports ( 5 ), 551565 to our evolving understanding of the.. The nation 's leader in the general population Published in final edited as... Ci, 27.1 % 28.5 % ) of the adult general population of 15 individuals! 2 symptoms ( recurrent naps and long sleep duration ) have a low prevalence in the United states for. The first epidemiologic Survey of prevalence rates for hypersomnia disorder per se amplified! Disease prevention and treatment of heart, lung, blood and sleep Disorders and sleep Disorders on subjective.!, such as sleepiness or difficulty concentrating hypersomnia without long sleep time a. Occurs when people choose to sacrifice sleep in favor of work, leisure, or treatment.! The US general population work obligations are another common contributor to sleep Library Medicine... De Menezes HF, Noleto Dos Santos W, Lopes CT, da Silva RAR to sacrifice sleep favor. Controlled trials minimize potential sleep disruptions, try to make sure your bedroom is as quiet and dark as.! Nations health protection agency, CDC saves lives and protects people from health threats and medical Disorders Sleep-Related Disorders Source. Hypersomnia disorder in the United states telephone numbers were replaced after a minimum 10. 2 variables also had the highest correlation with the other variables a total of 15 states in the review,! Symptoms reported herein clearly is a requisite for the prevention of cardiovascular disease, J. H. &...

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