نتایج جستجو برای: eveningness chronotypes
تعداد نتایج: 520 فیلتر نتایج به سال:
A bi-directional relationship between technology use and adolescent sleep is likely, yet findings are mixed, it not known whether parental control of can protect sleep. The current study examined bi-directionality on school nights morning/eveningness, duration daytime sleepiness in early adolescents. We also time spent using mediated the Adolescents their primary caregiver (96% mothers) complet...
(Section numbers run consecutively through Parts I and II) 9.0 Introduction 10.0 CRSDs and Molecular Genetics 11.0 Advanced Sleep Phase Disorder (ASPD) 11.1 Diagnostic Issues 11.2 Risk Factors 11.2.1 Age 11.2.2 Gender 11.2.3 Light Exposure 11.3 Assessment Tools 11.3.1 Sleep Logs and Actigraphy 11.3.2 Morningness-Eveningness Questionnaire (MEQ) 11.3.3 Polysomnography (PSG) 11.3.4 Phase Markers 1...
The aims of this study were to examine the genetic and environmental influences on diurnal preference and sleep quality, the association between these phenotypes, the genetic and environmental influences on this association, and the magnitude of overlap between these influences. Using a twin design, data on diurnal preference (measured by the Morningness-Eveningness Questionnaire) and sleep qua...
Introduction: Human cognitive activities are affected by the time of doing homework, biologic rhythms and interaction among them. Method: this research accomplished to specify the fluctuation patterns of daily and weekly cycles of the students attention. The research method was correlation. The statistical population of this study were 45 female students in 11th grade from a high school in hu...
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