Age- and gender-specific associations of napping duration with type 2 diabetes mellitus in a Chinese rural population: the RuralDiab study.


BACKGROUND:The consistency and strength of the relationship between napping duration and type 2 diabetes mellitus (T2DM) remained uncertain, especially in the rural population. The purpose of this study was to explore the relationship between napping duration and T2DM in a Chinese rural population. METHODS:A total of 12663 participants (4365 males and 8298 females) were derived from the RuralDiab study in China. Napping duration was obtained through a standardized questionnaire, and was divided into five categories: no napping (reference), 1∼, 31∼, 61∼, and ≥91 min. Fasting blood glucose was measured. Logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (CIs). A meta-analysis including seven studies was conducted to validate the result of the RuralDiab study. RESULTS:The crude and age-standardized prevalence of T2DM were 10.31% and 8.14%, respectively. Compared with no napping, the adjusted OR (95%CI) for napping duration ≥91 min was 1.23 (1.05-1.45). A similar relationship was found only in females aged 45-54 years, but not in males and other age group females. In addition, napping duration was associated with T2DM in a positive dose-dependent manner among females aged 45-54 years (P for trend <0.05). The meta-analysis demonstrated this association, and the pooled OR (95%CI) for the longest napping duration compared with no napping was 1.28 (1.22-1.35). CONCLUSION:Longer napping duration is associated with higher risk of T2DM in the Chinese rural population, and this association varies across gender and age. Further multi-center prospective researches are needed to confirm the relationship and reveal underlying mechanisms.


Sleep Med


Sleep medicine


Liu R,Li Y,Wang F,Liu X,Zhou H,Wang P,Fan J,Xu F,Yang K,Hu D,Bie R,Wang C




Has Abstract


2017-05-01 00:00:00












  • A community-based investigation on restless legs syndrome in a town in China.

    abstract:OBJECTIVE:To assess the prevalence and severity of restless legs syndrome (RLS) in a town in China and to explore potential factors correlated with the severity of the disease. METHODS:Face-to-face home interviews were conducted among a random sample of 2101 residents in one town in China, all aged 16 years and above....

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Li LH,Chen HB,Zhang LP,Wang ZW,Wang CP

    更新日期:2012-04-01 00:00:00

  • Impact of obstructive sleep apnea on silent cerebral small vessel disease: a systematic review and meta-analysis.

    abstract:BACKGROUND:Cerebral small vessel disease (CSVD) is a well-known cause of vascular dementia, a leading medical morbidity in the aging population. Obstructive sleep apnea (OSA) has been validated as a cardiovascular risk factor. However, the relationship between these two clinical syndromes is not well established. We ai...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Chokesuwattanaskul A,Lertjitbanjong P,Thongprayoon C,Bathini T,Sharma K,Mao MA,Cheungpasitporn W,Chokesuwattanaskul R

    更新日期:2020-04-01 00:00:00

  • Sleep apnea in a high risk population: a study of Veterans Health Administration beneficiaries.

    abstract:BACKGROUND AND PURPOSE:In the present study we attempt to determine the prevalence of International Classification of Disease-ninth revision, Clinical Modification (ICD-9 CM) coded sleep apnea with cardiovascular and metabolic co-morbidities in Veterans Health Administration (VHA) beneficiaries. PATIENTS AND METHODS:U...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Sharafkhaneh A,Richardson P,Hirshkowitz M

    更新日期:2004-07-01 00:00:00

  • Comparison of prevalence rates of restless legs syndrome, self-assessed risks of obstructive sleep apnea, and daytime sleepiness among patients with multiple sclerosis (MS), clinically isolated syndrome (CIS) and Neuromyelitis Optica Spectrum Disorder (NM

    abstract:BACKGROUND:Prevalence rates for restless legs syndrome (RLS) and risk of Obstructive Sleep Apnea (OSA) in individuals with Neuromyelitis Optica Spectrum Disorder (NMOSD) and Clinically Isolated Syndrome (CIS) are unknown. The aims of the present study were to assess symptoms of RLS and self-assessed risks of OSA in ind...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Shaygannejad V,Sadeghi Bahmani D,Soleimani P,Mirmosayyeb O,Barzegar M,Amra B,Brand S

    更新日期:2020-06-01 00:00:00

  • Minimum duration of actigraphy-defined nocturnal awakenings necessary for morning recall.

    abstract:BACKGROUND:Healthy adults awaken between each sleep cycle approximately 5 times each night but generally do not remember all of these awakenings in the morning. A rule of thumb has arisen in the sleep field that approximately 5 min of continuous wakefulness are required to form a memory for an awakening. However, few s...

    journal_title:Sleep medicine

    pub_type: 临床试验,杂志文章


    authors: Winser MA,McBean AL,Montgomery-Downs HE

    更新日期:2013-07-01 00:00:00

  • Differences in sleep problems between Japanese and Chinese preschoolers: a cross-cultural comparison within the Asian region.

    abstract:STUDY OBJECTIVES:Previous studies have performed cross-cultural comparisons of differences in childhood sleep problems between Asian and Western countries. However, whether such differences can be observed among Asian countries remains unclear. The present study aimed to investigate differences in the pattern of sleep ...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Takahashi M,Wang G,Adachi M,Jiang F,Jiang Y,Saito M,Nakamura K

    更新日期:2018-08-01 00:00:00

  • Functional neuroimaging studies in restless legs syndrome.

    abstract::Functional neuroimaging studies may contribute to elucidate pathophysiological mechanisms of the restless legs syndrome (RLS) which still remain unclear. Studies in patients with RLS have been performed using functional magnetic resonance imaging (fMRI), single photon emission computed tomography (SPECT) and, more rec...

    journal_title:Sleep medicine

    pub_type: 杂志文章,评审


    authors: Wetter TC,Eisensehr I,Trenkwalder C

    更新日期:2004-07-01 00:00:00

  • An examination of thought control strategies employed by acute and chronic insomniacs.

    abstract:STUDY OBJECTIVES:Theoretical accounts of the progression of insomnia from acute to chronic are lacking. A framework is proposed and tested to examine differences in cognitive coping styles between acute and chronic insomniacs and the relation of cognitive processing and sleep hygiene to causal attributions of insomnia....

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Ellis J,Cropley M

    更新日期:2002-09-01 00:00:00

  • Sleep problems and their association with weight and waist gain - The Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    abstract:OBJECTIVE:To evaluate the association of sleep problems with weight and waist size gain during four years of follow-up. METHODS:We investigated 13,030 participants (35-74 years) of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil), a multicentric cohort conducted with civil servants from six academic inst...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Camargo TR,Luft VC,Duncan BB,Nunes MAA,Chor D,Griep RH,da Fonseca MJM,Barreto SM,de Matos SMA,Schmidt MI

    更新日期:2020-09-01 00:00:00

  • Correlates of daytime sleepiness in patients with asthma.

    abstract:BACKGROUND AND PURPOSE:Patients with asthma often complain of daytime sleepiness, which is usually attributed to a direct effect of asthma on nocturnal sleep quality. We investigated this and other potential explanations for daytime sleepiness among asthmatics. PATIENTS AND METHODS:One hundred fifteen adult asthmatics...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Teodorescu M,Consens FB,Bria WF,Coffey MJ,McMorris MS,Weatherwax KJ,Durance A,Palmisano J,Senger CM,Chervin RD

    更新日期:2006-12-01 00:00:00

  • Iron deficiency with normal ferritin levels in restless legs syndrome.

    abstract::This report describes a patient with iron deficiency in bone marrow examination and iron-responsive restless legs syndrome (RLS), in whom serum ferritin levels were well above the conventional cutoff for considering iron deficiency. The predictive value of serum ferritin for iron deficiency in RLS depends on the cutof...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: O'Keeffe ST

    更新日期:2005-05-01 00:00:00

  • Restless legs syndrome does not affect 3-year mortality in hemodialysis patients.

    abstract:OBJECTIVE:Uremic restless legs syndrome (RLS) has been related to an enhanced mortality of hemodialysis (HD) patients. In the general population studies of this association have yielded inconsistent results. The aim of the present study was to re-evaluate the relationship of RLS and mortality in HD patients. METHODS:W...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Stefanidis I,Vainas A,Giannaki CD,Dardiotis E,Spanoulis A,Sounidaki M,Eleftheriadis T,Liakopoulos V,Karatzaferi C,Sakkas GK,Zintzaras E,Hadjigeorgiou GM

    更新日期:2015-09-01 00:00:00

  • Contribution of transcranial magnetic stimulation in restless legs syndrome: pathophysiological insights and therapeutical approaches.

    abstract::Transcranial magnetic stimulation (TMS) may offer a reliable means to characterize significant pathophysiologic and neurochemical aspects of restless legs syndrome (RLS). Namely, TMS has revealed specific patterns of changes in cortical excitability and plasticity, in particular dysfunctional inhibitory mechanisms and...

    journal_title:Sleep medicine

    pub_type: 杂志文章,评审


    authors: Nardone R,Sebastianelli L,Versace V,Brigo F,Golaszewski S,Pucks-Faes E,Saltuari L,Trinka E

    更新日期:2020-07-01 00:00:00

  • Prevalence, severity and risk factors of restless legs syndrome in the general adult population in two Scandinavian countries.

    abstract:BACKGROUND AND PURPOSE:To estimate prevalence and severity (using the International Restless Legs Syndrome Study Group Rating Scale (IRLS)) and to identify risk factors of restless legs syndrome (RLS). PATIENTS AND METHODS:Population-based cross-sectional study; 2005 randomly selected adults 18 years and above partici...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Bjorvatn B,Leissner L,Ulfberg J,Gyring J,Karlsborg M,Regeur L,Skeidsvoll H,Nordhus IH,Pallesen S

    更新日期:2005-07-01 00:00:00

  • The Great Leap Forward: the anatomic basis for the acquisition of speech and obstructive sleep apnea.

    abstract::Obstructive sleep apnea is an anatomic illness caused by evolutionary changes in the human upper respiratory tract. These changes include shortening of the maxillary, ethmoid, palatal and mandibular bones, acute oral cavity-skull base angulation, pharyngeal collapse with anterior migration of the foramen magnum, poste...

    journal_title:Sleep medicine

    pub_type: 杂志文章,评审


    authors: Davidson TM

    更新日期:2003-05-01 00:00:00

  • Multiscale entropic assessment of autonomic dysfunction in patients with obstructive sleep apnea and therapeutic impact of continuous positive airway pressure treatment.

    abstract:OBJECTIVE:Obstructive sleep apnea (OSA) is an independent risk factor for cardiovascular disease because of its associated autonomic nervous and vascular regulatory dysfunctions. We tested the hypothesis that the multiscale entropy (MSE) approach to heart rate variability analysis may be used for evaluating OSA severit...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Pan WY,Su MC,Wu HT,Su TJ,Lin MC,Sun CK

    更新日期:2016-04-01 00:00:00

  • Light exposure in the natural environment: relevance to mood and sleep disorders.

    abstract::In addition to being necessary for vision, light also plays a primary role in circadian physiology. Humans are diurnal animals and their biological clock synchronizes their physiological functions in such a way that functions associated with activity happen in the daytime while functions associated with rest occur at ...

    journal_title:Sleep medicine

    pub_type: 杂志文章,评审


    authors: Dumont M,Beaulieu C

    更新日期:2007-09-01 00:00:00

  • Epidemiology of insomnia: prevalence, self-help treatments, consultations, and determinants of help-seeking behaviors.

    abstract:BACKGROUND AND PURPOSE:To estimate the prevalence of insomnia symptoms and syndrome in the general population, describe the types of self-help treatments and consultations initiated for insomnia, and examine help-seeking determinants. PATIENTS AND METHODS:A randomly selected sample of 2001 French-speaking adults from ...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Morin CM,LeBlanc M,Daley M,Gregoire JP,Mérette C

    更新日期:2006-03-01 00:00:00

  • Perceived neighborhood safety and sleep quality: a global analysis of six countries.

    abstract:OBJECTIVE:Building on previous North American and European studies of neighborhood context and sleep quality, we tested whether several self-reported sleep outcomes (sleep duration, insomnia symptoms, sleepiness, lethargy, and overall sleep quality) vary according to the level of perceived neighborhood safety in six co...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Hill TD,Trinh HN,Wen M,Hale L

    更新日期:2016-02-01 00:00:00

  • Assessing health-related quality of life in patients with restless legs syndrome in Korea: comparison with other chronic medical diseases.

    abstract:BACKGROUND:There have been few quality of life (QoL) studies of patients with restless legs syndrome (RLS) in Asian countries. We studied the QoL of patients with RLS and compared it to normal controls and patients with hypertension, type 2 diabetes, or osteoarthritis in Korea. METHODS:A total of 215 RLS patients (141...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Cho YW,Kim DH,Allen RP,Earley CJ

    更新日期:2012-10-01 00:00:00

  • Correlation between putative indicators of primary restless legs syndrome severity.

    abstract:BACKGROUND AND PURPOSE:Several methods of assessing disease severity in restless legs syndrome (RLS) have been suggested. The purpose of this study was to examine the relationship between the suggested immobilization test (SIT), the International RLS Study Group rating scale (IRLS), sleep efficiency, and periodic leg m...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Aksu M,Demirci S,Bara-Jimenez W

    更新日期:2007-01-01 00:00:00

  • Association of urinary melatonin levels and aging-related outcomes in older men.

    abstract:BACKGROUND:Circadian disruptions can contribute to accelerated aging, and the circadian system regulates cognitive and physical functions; therefore, circadian markers (eg, melatonin) may be associated with key aspects of healthy aging and longevity. OBJECTIVE:To evaluate urinary melatonin levels in relation to cognit...

    journal_title:Sleep medicine

    pub_type: 杂志文章,多中心研究


    authors: Devore EE,Harrison SL,Stone KL,Holton KF,Barrett-Connor E,Ancoli-Israel S,Yaffe K,Ensrud K,Cawthon PM,Redline S,Orwoll E,Schernhammer ES,Osteoporotic Fractures in Men (MrOS) Study Research Group.

    更新日期:2016-07-01 00:00:00

  • Sleep disorder in alien hand syndrome.

    abstract::A 63-year-old right-handed woman developed an alien hand syndrome (AHS) after an acute infarction in the territory of the left anterior cerebral artery. The uncontrolled hand movements were present during the daytime and eventually disturbed sleep. Polysomnography revealed that these motor actions only appeared when t...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Ortega-Albás JJ,de Entrambasaguas M,Montoya FJ,Serrano AL,Geffner D

    更新日期:2003-05-01 00:00:00

  • Treatment of insomnia with tricyclic antidepressants: a meta-analysis of polysomnographic randomized controlled trials.

    abstract:BACKGROUND:Insomnia represents a significant public health burden worldwide. Antidepressants have often been the insomnia treatment of choice in recent decades. Some tricyclic antidepressants (TCAs) have been shown to improve sleep efficiency. OBJECTIVE:Assess the efficacy and safety of TCAs for the treatment of insom...

    journal_title:Sleep medicine

    pub_type: 杂志文章,meta分析,评审


    authors: Liu Y,Xu X,Dong M,Jia S,Wei Y

    更新日期:2017-06-01 00:00:00

  • Health-related quality of life and sleep quality among North Indian type 2 diabetes mellitus patients: evidence from a cross-sectional study.

    abstract:OBJECTIVE:The objective of this study is to measure the relationship between sleep quality and health-related quality of life (HRQOL), in Indian population with type 2 diabetes mellitus (T2DM). METHODS:A cross-sectional study, included a total of 300 patients with T2DM. All participants were responding to the Pittsbur...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Azharuddin M,Kapur P,Adil M,Ghosh P,Sharma M

    更新日期:2020-09-01 00:00:00

  • Polygenic score for sleep duration. Association with cognition.

    abstract:STUDY OBJECTIVES:Age-related changes in sleep include a reduction in total sleep time and a greater incidence of sleep disorders, and are also an integral part of neurodegenerations. In the present study, we aimed to: a) identify common genetic variants that may influence self-reported sleep duration, and b) examine th...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Tsapanou A,Gao Y,Stern Y,Barral S

    更新日期:2020-10-01 00:00:00

  • Familial aggregation and heritability of insomnia in a community-based study.

    abstract:BACKGROUND:Emerging data suggested a significant familial aggregation of insomnia. We aimed to clarify the familial aggregation and heritability of insomnia disorder by using structural clinical interviews for the ascertainment of insomnia and psychiatric disorders in a community-based sample. METHODS:Seventy-five ado...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Wing YK,Zhang J,Lam SP,Li SX,Tang NL,Lai KY,Li AM

    更新日期:2012-09-01 00:00:00

  • Japanese Sleep Questionnaire for Elementary Schoolers (JSQ-ES): validation and population-based score distribution.

    abstract:OBJECTIVE:The Japanese Sleep Questionnaire for Elementary Schoolers (JSQ-ES) was developed to measure the sleep habits and disturbances of Japanese children. The current study aimed to present psychometric properties and describe the score distribution of the JSQ-ES. In addition, it examined correlations between the sl...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Kuwada A,Mohri I,Asano R,Matsuzawa S,Kato-Nishimura K,Hirata I,Mitsuhosi T,Kagitani-Shimono K,Nakanishi M,Tachibana M,Ohno Y,Taniike M

    更新日期:2018-01-01 00:00:00

  • Correlates of benzodiazepine use in individuals with insomnia.

    abstract:BACKGROUND AND PURPOSE:Although benzodiazepines (BZDs) are commonly used in the treatment of insomnia, there is little information about psychological, health, and sociodemographic correlates associated with their use. OBJECTIVE:This study examined correlates of benzodiazepine use for sleep in a clinical sample of pat...

    journal_title:Sleep medicine

    pub_type: 杂志文章


    authors: Morin CM,Bélanger L,Bernier F

    更新日期:2004-09-01 00:00:00

  • Obstructive lingual thyroid causing sleep apnea: a case report and review of the literature.

    abstract::Lingual thyroid has been reported to cause obstructive sleep apnea (OSA) only once in the literature. We present a case of a 49-year-old nonobese female with a 2-year history of progressive snoring, apneas, snort arousals, and daytime somnolence associated with the sensation of an 'enlarging tongue'. She was found to ...

    journal_title:Sleep medicine

    pub_type: 杂志文章,评审


    authors: Barnes TW,Olsen KD,Morgenthaler TI

    更新日期:2004-11-01 00:00:00