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Browsing by Subject "Unglingar"
Now showing items 1-20 of 69
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(2017-10-15)A psychometric analysis of a Portuguese version of the Multidimensional Anxiety Scale for Children (MASC) was undertaken in a school-based sample of 2041 Portuguese adolescents aged 12-18 years. A confirmatory factor analysis did not support the original ... -
(Mary Ann Liebert Inc, 2019-08)Adolescent use of social media platforms such as Facebook, Instagram, and Snapchat has increased dramatically over the last decade and now pervades their everyday social lives. Active and passive social media use may impact emotional health differently, ...
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(Wiley, 2017-07-28)Introduction. Over the past two decades, alcohol consumption of Icelandic adolescents has decreased dramatically. The aim of this study was to quantify the extent of this reduction and compare it with the trend in cannabis use over a 20 year period and ...
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Adolescent migration intentions and population change: A 20-year follow-up of Icelandic communities (Wiley, 2014-04-27)Prior research has demonstrated that migration intentions are a moderate to strong predictor of individual-level migration across a wide range of countries, but their value for predicting community-level population change remains unclear. Analyses ...
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(MDPI AG, 2020-11-24)This study aimed to investigate the associations of competitive sport participation in adolescence and age at menarche (AAM) with body composition, femoral neck bone mineral density (BMD), physical performance, and physical activity (PA) in middle-aged ...
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(Háskóli Íslands, Menntavísindasvið, 2020-04-14)Guðrún Ragnarsdóttir, lektor og Súsanna Margrét Gestsdóttir aðjunkt ræddu um áskoranir og leiðir til að hvetja framhaldsskólanemann af stað í náminu eftir páskafrí. Rúmlega 100 þátttakendur hlýddu á erindi þeirra og sendu inn spurningar. Guðrún og ...
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(Laeknabladid/The Icelandic Medical Journal, 2016-06-02)Inngangur: Kynferðisleg áreitni og ofbeldi gagnvart börnum og unglingum er ein alvarlegasta ógn við heilbrigði þeirra. Markmiðið var að rannsaka algengi og áhrif þess á íslenska unglinga í 10. bekk. Efniviður og aðferðir: Rannsóknin byggir á gögnum úr ...
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(University of Iceland, School of Education, Faculty of Health Promotion, Sport and Leisure Studies, 2022-03)Abstract Background: Insufficient sleep is associated with an increased risk of a variety of negative health outcomes and has been shown to adversely affect academic and cognitive function. Despite strong evidence of the deleterious effects of short ...
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(Springer Science and Business Media LLC, 2017-04-04)Background: Habitual active commuting to school may be positively associated with academic achievement. The aim of this study was to examine the relationship between duration of walking or otherwise actively commuting to school and academic ...
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(Menntavísindastofnun Háskóla Íslands, 2020-01-28)Mikilvægt er fyrir framtíð lýðræðissamfélaga að hlúa strax í æsku að borgaravitund barna og ungmenna, bæði góðum gildum og þátttöku í samfélaginu. Í þessari tilviksrannsókn var skoðað hvernig borgaravitund tveggja ungmenna endurspeglar uppeldissýn ...
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(SAGE Publications, 2019-11-10)Bullying is defined as repeated and unwanted aggressive behavior involving a power imbalance and hurt children and adolescents’ socioemotional functioning. The aim is to investigate associations between pain (headache, stomach pain, backache, and ...
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(2021-11)Previous risk assessments have concluded that adolescent's caffeine exposure from energy drinks (ED) are of limited concern. Recent surveys have, however, shown substantial increase in consumption. This cross-sectional survey conducted in 2020 estimated ...
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(American Medical Association (AMA), 2017-06-01)IMPORTANCE Comprehensive and timely monitoring of disease burden in all age groups, including children and adolescents, is essential for improving population health. OBJECTIVE To quantify and describe levels and trends of mortality and nonfatal ...
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(2023-06-17)Due to changing global circumstances in recent years, Iceland has experienced a sharp increase in forced migrant children, youth, and families seeking refuge. The aim of this doctoral thesis was to examine the migration experience of children and youth ...
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(Elsevier BV, 2017-03)Early-life risk factors, such as family disruption, maltreatment, and poverty, can negatively impact children's scholastic abilities; however, most previous studies have relied on cross-sectional designs and retrospective measurement. This study ...
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(The Educational Research Institute, 2020-02-10)Sú skoðun að kynslóðin sem nú vex úr grasi sé útsettari fyrir depurð en þær sem á undan hafa komið er útbreidd bæði á meðal almennings og fagaðila. Markmið þessarar rannsóknar var að skoða hvernig algengi daglegrar depurðar íslenskra unglinga breyttist ...
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(SAGE Publications, 2020-01)Adolescent substance use-the consumption of alcohol, tobacco, and other harmful drugs-remains a persistent global problem and has presented ongoing challenges for public health authorities and society. In response to the high rates of adolescent substance ...
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(Elsevier Editora Ltda, 2016-11-04)Objective: To investigate the effects of multidisciplinary treatment with and without psychological counseling on obese adolescents’ self-reported quality of life. Methods: Seventy-six obese adolescents (15.87 ± 1.53 y) were allocated into ...
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(University of Iceland, School of Education, Faculty of Education and Diversity, 2019-11-22)The topic of this PhD dissertation is the social support networks adolescents of foreign origin and immigrant adolescents perceive to be available, both in their immediate environment (family, friends), and the more distal environment (neighborhood). ...
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(BioMed Central, 2015-04-30)Electronic cigarette (EC) use is currently subject to a debate concerning safety, regulation need, and probable contribution to smoking cessation. An important gap in this debate is the lack of distinction between minors and adults. This is problematic ...
Now showing items 1-20 of 69