Opin vísindi

Fletta eftir efnisorði "Unglingar"

Fletta eftir efnisorði "Unglingar"

Röðun: Raða: Niðurstöður:

  • Sævarsson, Elvar Smári (University of Iceland, 2018-11)
    Background: The academic performance of children has been correlated with their future educational attainment and health and has therefore been viewed as a public health concern. Physical activity and cardiorespiratory fitness are known to exert many ...
  • Bjerregaard, Anne A.; Halldorsson, Thorhallur; Kampmann, Freja B.; Olsen, Sjurdur F.; Tetens, Inge (Springer Nature, 2018-01-12)
    Background: With increased focus on dietary intake among youth and risk of diseases later in life, it is of importance, prior to assessing diet-disease relationships, to examine the validity of the dietary assessment tool. This study’s objective was ...
  • Haraldsdóttir, Álfheiður (University of Iceland, School of Health Sciences, Faculty of Food Science and Nutrition, 2020-02)
    Background and aims : Previous studies have provided evidence for the importance of early life environment on breast cancer development. The aim of this study was to advance knowledge on the association of growth rate in early life and lifelong ...
  • Stefánsson, Kristján K. (Univeristy of Iceland, 2017-05)
    The importance of school engagement (i.e., the willingness to engage in learning) for school success, such as good academic achievement and low dropout rates, has been well established. At the same time, intentional selfregulation (ISR; i.e., the ...
  • Rögnvaldsdóttir, Vaka (Háskóli Íslands, Menntavísindasvið, 2020-05)
    Background Sleep and physical activity are essential functions of human health. According to International recommendations, adolescents should sleep 8-10 hours each night and engage in moderate to vigorous physical activity for at least 60 minutes ...
  • Sigfúsdóttir, Inga Dóra; Kristjansson, Alfgeir; Þórlindsson, Þórólfur; Allegrante, John (Oxford University Press (OUP), 2016-05-06)
    Stress and strain among adolescents have been investigated and discussed largely within three separate disciplines: mental health, where the focus has been on the negative effects of stress on emotional health; criminology, where the emphasis has been ...
  • Smárason, Orri (University of Iceland, School of Health Sciences, Faculty of Psychology, 2023-12)
    Background: Pediatric obsessive-compulsive disorder (OCD) is debilitating and often chronic, associated with significant social and educational impairment as well as reduced quality of life. OCD can present with highly heterogenous symptom profiles. ...
  • Jónsdóttir, Kristín (European Network about Parents in Education, 2015)
    Students’ voices in research on parental involvement in schools are rather weak since many studies report only on opinions of parents and school personnel. This paper draws on findings from a study in 14 compulsory schools and uses data from ...
  • Einarsdóttir, Margrét (Laeknabladid/The Icelandic Medical Journal, 2019-02-05)
    Inngangur Einkenni frá stoðkerfi eru algeng meðal unglinga og vitað er að slík einkenni á unglingsárum geta leitt til langvarandi stoðkerfisvandamála á fullorðinsárum. Stoðkerfisvandamál eru vaxandi meðal vinnandi fullorðins fólks og með algengari ...
  • Jóhannsson, Erlingur; Stefánsdóttir, Rúna Sif (Háskóli Íslands, Menntavísindasvið, 2020-04-15)
    Erlingur Jóhannsson prófessor og Rúna Sif Stefánsdóttir doktorsnemi fjölluðu um fyrirbærið svefn, hvað gerist þegar við sofum og um mikilvægi svefns fyrir líðan okkar og heilsu.
  • Kristinsdóttir, Íris (University of Iceland, School of Health Sciences, Faculty of Medicine, 2023-10)
    Vaccines are among the most important medical discoveries ever made and are the cornerstone of public health interventions. Public health authorities must be attentive to the local epidemiology of infectious diseases and the benefits of changing the ...
  • Guðjohnsen, Ragný Þóra; Aðalbjarnardóttir, Sigrún (Stofnun stjórnsýslufræða og stjórnmála við Háskóla Íslands, 2017-12-14)
    Markmið rannsóknarinnar er að kanna viðhorf ungmenna til pólitískrar þátttöku, annars vegar félagslegrar þátttöku, eins og að vernda umhverfið og vinna að mannréttindum, og hins vegar stjórnmálaþátttöku, eins og að kjósa og ganga í stjórnmálaflokk. ...
  • Jörgensen, Eva; Koller, Donna; Raman, Shanti; Olatunya, Oladele; Asemota, Osamagbe; Ekpenyong, Bernadine N.; Gunnlaugsson, Geir; Okolo, Angela (Wiley, 2022-09)
    Aim: Critically review research methods used to elicit children and young people's views and experiences in the first year of COVID-19, using an ethical and child rights lens.Methods: A systematic search of peer- reviewed literature on children and ...
  • Ásbjörnsdóttir, Birna Guðrún; Snorradóttir, Heiðdís; Andrésdóttir, Edda; Fasano, Alessio; Lauth, Bertrand; Gudmundsson, Larus S; Gottfredsson, Magnus; Halldorsson, Thorhallur; Birgisdottir, Bryndis Eva (MDPI AG, 2020-07-03)
    Worldwide, up to 20% of children and adolescents experience mental disorders, which are the leading cause of disability in young people. Research shows that serum zonulin levels are associated with increased intestinal permeability (IP), affecting ...
  • Sigursteinsdóttir, Hjördís; Halapi, Eva; Ólafsson, Kjartan (Menntavísindasvið Háskóla Íslands, 2014-12-22)
    Netnotkun hefur aukist mikið síðasta áratuginn og er orðin stór hluti af daglegu lífi margra, einnig ungmenna. Tækniþróun hefur leitt til þess að aðgengi að Netinu er ekki lengur bundið við heimatölvu og símalínu heldur er hægt að komast á Netið næstum ...