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Forsíða

Forsíða

Vaka Rögnvaldsdóttir - Associate Professor

Vaka Rögnvaldsdóttir

–

School of Education

Vaka Rögnvaldsdóttir

Associate Professor

Associate Professor

Location
Stakkahlíð - Enni / E-201
Phone
5255548
Email
vakar [at] hi.is

Unit
Faculty of Health Promotion, Sport and Leisure Studies

Published works

2024

Sleep and physical activity characteristics in university students during the COVID-19 pandemicSleep Epidemiology
Longitudinal development and tracking of cardiorespiratory fitness from childhood to adolescencePLoS ONE

2023

Changes in health-related lifestyle choices of university students before and during the COVID-19 pandemicPLoS ONE

2022

Svefnlengd íslenskra grunnskólanemaNetla
Hreyfing íslenskra grunnskólanemaNetla
Screen Time and Body Image in Icelandic AdolescentsInternational Journal of Environmental Research and Public Health

2021

Henta lágkolvetnamataræði og föstur í þjálfun?Læknablaðið
Sleep timing and consistency are associated with the standardised test performance of Icelandic adolescentsJournal of Sleep Research
Organized sport participation, physical activity, sleep and screen time in 16-year-old adolescentsInternational Journal of Environmental Research and Public Health
Health and well-being of university students before and during COVID-19 pandemicPLoS ONE

2020

Association between free-living sleep and memory and attention in healthy adolescentsScientific Reports
Sleeping Behavior and Physical Health of Icelandic Adolescents
Less physical activity and more varied and disrupted sleep is associated with a less favorable metabolic profile in adolescentsPLoS ONE
Changes in sleep and activity from age 15 to 17 in students with traditional and college-style school schedulesSleep Health
Less screen time and more physical activity is associated with more stable sleep patterns among Icelandic adolescentsSleep Health

2019

Longitudinal Change in Adolescent Bedtimes Measured by Self-Report and ActigraphyJournal for the Measurement of Physical Behaviour
Longitudinal Change in Adolescent Bedtimes Measured by Self-Report and ActigraphyJournal for the Measurement of Physical Behaviour

2018

Physical activity and sleep in Icelandic adolescentsLæknablaðið
Less screen time and more frequent vigorous physical activity is associated with lower risk of reporting negative mental health symptoms among Icelandic adolescentsPLoS ONE
Hreyfing og svefn reykvískra ungmennaLaeknabladid

2017

Sleep deficiency on school days in Icelandic youth, as assessed by wrist accelerometrySleep Medicine

Keywords for Specialisation:

Sport and health Sciences

Physical Activity and Health

Sleep and sleeping behaviour

Anatomy for sports

Kinesiology for sports