Sökning: "sleep duration"

Visar resultat 1 - 5 av 60 avhandlingar innehållade orden sleep duration.

  1. 1. Adolescents' sleep in a 24/7 society : Epidemiology and prevention

    Författare :Serena Bauducco; Steven J. Linton; Ida Flink; Mari Hysing; Örebro universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sleep problems; adolescents; sleep deficit; insomnia; sleep duration; technology; stress; prevention; epidemiology; Psychology; Psykologi;

    Sammanfattning : Sleep undergoes important changes during adolescence and many teenagers experience problems sleeping. These in turn affect adolescents´ academic, physical and psychosocial functioning. Moreover, there are some indications that sleep problems in this age group may be increasing, possibly as a consequence of societal changes, e.g. LÄS MER

  3. 2. ”Jag vill sova, men kan inte” : Ungdomars perspektiv på faktorer som försvårar och främjar deras sömn

    Författare :Malin Jakobsson; Karin Josefsson; Karin Högberg; Pernilla Garmy; Högskolan i Borås; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; adolescent; sleep; sleeping difficulties; promote; support; health; parent; school nurse; caring science; Människan i vården; The Human Perspective in Care;

    Sammanfattning : Background: Sleeping difficulties have become increasingly prevalent among adolescents and have negative consequences on their health, well-being, and education.Aim and methods: The overall aim of this thesis was to explore adolescents’ sleep and the factors that impede and promote their sleep. LÄS MER

  4. 3. Nighttime sleep and daytime behavior in children : Studies based on parents' perseptions of five to eight year old children

    Författare :Hans Smedje; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Neurosciences; Behaviour; Children; Course; Parents; Persistence; Prevalence; Sleep; Strengths and Difficulties; Survey; Neurovetenskap; Neurology; Neurologi; barn- och ungdomspsykiatri; Child and Youth Psychiatry;

    Sammanfattning : The aim of this thesis is to survey sleep-wake characteristics and their associations with other factors, especially behavioural and emotional difficulties, in children. Parents' reports showed that various sleep disturbances were fairly common phenomena among 5-6-year-olds. LÄS MER

  5. 4. The role of HMG-coenzyme A reductase (HMGCR) and statin medication in the Central Nervous System : Cognitive Functions, Metabolism, Feeding and Sleep Behaviour

    Författare :Ahmed Alsehli; Helgi B. Schiöth; Michael J. Williams; Heinrich Dircksen; Uppsala universitet; []
    Nyckelord :Statin; cardiovascular disease; HMGCR; PCSK9; sleep; insomnia; circadian; Chronotype; feeding;

    Sammanfattning : Millions of people are currently on statin medications (HMGCR inhibitors) to prevent cardiovascular diseases. Despite considerable central nervous system expression, little is known about HMGCR function in the brain. LÄS MER

  7. 5. Obstructive sleep apnea : General characteristics in hypertensive patients, positional sensitivity, and upper airway sensory neuropathy

    Författare :Ola Sunnergren; Eva Svanborg; Anders Broström; Jan Hedner; Linköpings universitet; []
    Nyckelord :;

    Sammanfattning : Introduction: Obstructive sleep apnea (OSA) is a highly prevalent disorder, especially in populations with cardiovascular disease. Unfortunately most cases with OSA remain undiagnosed. LÄS MER