| 1. |
- Arnarsson, Arsaell, et al.
(författare)
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Cyberbullying and traditional bullying among Nordic adolescents and their impact on life satisfaction
- 2020
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Ingår i: Scandinavian Journal of Public Health. - London : SAGE Publications. - 1403-4948 .- 1651-1905. ; 48:5, s. 502-510
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Tidskriftsartikel (refereegranskat)abstract
- © Author(s) 2019. Aims: The aim of this study was to investigate the prevalence of cybervictimization in the six Nordic countries and to assess its overlap with traditional bullying. A further aim was to examine potential associations between life satisfaction, on the one hand, and traditional bullying and cyberbullying on the other. Methods: Analyses were based on data from the 2013⁄2014 Health Behaviour in School-aged Children study. It included 32,210 boys and girls, aged 11, 13, and 15, living in the six Nordic countries. Results: The prevalence of cyberbullying by both pictures and by messages was around 2% in all the Nordic countries except Greenland. There it was considerably higher. The prevalence of being bullied in a traditional manner varied widely by country. For boys, this type of bullying was most frequent in the youngest age group and then decreased steadily in the older age groups. Girls were on average more likely to be cyberbullied. Cyberbullying was more common among 13- and 15-year-olds than 11-year-olds. Higher family affluence was unrelated to the risk of cyberbullying. However, it was related to traditional bullying and combined forms of bullying. Compared with intact families, cybervictimization was commoner among single-parent families and stepfamilies. Adjusting for age, gender, family affluence, and family structure, those subjected to cyberbullying had lower life satisfaction than those who were not bullied. Conclusions: We found relatively little overlap between cyberbullying and traditional bullying, indicating that the two may be separate phenomena stemming from different mechanisms, at least in the Nordic context.
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| 2. |
- Arnarsson, Ársaell Már, et al.
(författare)
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Time-trends in Nordic adolescents’ communication with their parents
- 2019
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Ingår i: Nordisk välfärdsforskning | Nordic Welfare Research. - : Scandinavian University Press / Universitetsforlaget AS. - 1799-4691 .- 2464-4161. ; 4:2, s. 88-100
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Tidskriftsartikel (refereegranskat)abstract
- Adolescence is an important developmental period toward greater independence. However, the family is still very important in the life of young people. The aim of this study was to analyse changes over time in easy communication between adolescents and their parents in the Nordic countries.The study used the Nordic part of Health Behaviour in School-aged Children, carried out in four waves from 2002–2014. It included 109,446 adolescents. The adolescents were asked how easy it was to communicate with their mother or father about things that really bothered them. The results were analysed using descriptive statistics and binomial logistic regression.In all Nordic countries, the prevalence of easy communication between adolescents and their parents increased from 2002 to 2014. Although the positive change in parental communication was more pronounced among Nordic fathers, the data showed that mothers had markedly better communication with their adolescents than fathers did. In 2014, around three out of four adolescents found it easy to talk with their fathers, while four out of five found it easy to talk with their mothers. The results indicate that policies in the Nordic countries to support the role of both mothers and fathers in caring for their children are warranted.
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| 3. |
- Eriksson, Charli, et al.
(författare)
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Building knowledge of adolescent mental health in the Nordic countries : An introduction to a Nordic research collaboration
- 2019
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Ingår i: Nordisk välfärdsforskning | Nordic Welfare Research. - : Scandinavian University Press / Universitetsforlaget AS. - 1799-4691 .- 2464-4161. ; 4:2, s. 43-53
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Tidskriftsartikel (refereegranskat)abstract
- Adolescence is an important developmental period. Young people face many pressures and challenges, including growing academic expectations, changing social relationships with family and peers, and the physical and emotional changes associated with maturation. Mental health is a broad concept, including positive mental health, mental health problems and psychiatric diseases. This introductory paper addresses the issue of positive mental health, and how existing data from the Health Behaviour in School-aged Children study (HBSC) may be used to deepen our knowledge of developments in mental health among adolescents in the Nordic countries.The Health Behaviour in School-Aged Children study is a WHO collaborative cross-national study that now includes 48 countries, collecting data every four years from 1984 to 2018 on health, well-being, health behaviour and social environments. Data collection is carried out in school classes via self-completion of questionnaires. An asset of the study is that the HBSC focuses on understanding young people’s health in their social context at family, peer, school, neighbourhood, and country levels. The investment in the HBSC study gives unique opportunities for high-quality research and monitoring in the Nordic countries.The on-going Nordic research collaboration on positive mental health among adolescents uses the HBSC study as the research infrastructure for analysing trends as well as collecting new data on positive mental health. This special issue reports on trends when positive perspectives have been guiding the analysis of available data. The present research explores the potential of Nordic collaboration and comparative studies of school-aged children in the Nordic countries.
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| 4. |
- Eriksson, Charli, et al.
(författare)
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Towards enhancing research on adolescent positive mental health
- 2019
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Ingår i: Nordisk välfärdsforskning | Nordic Welfare Research. - : Scandinavian University Press / Universitetsforlaget AS. - 1799-4691 .- 2464-4161. ; 4:2, s. 113-128
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Tidskriftsartikel (refereegranskat)abstract
- The positive mental health and well-being perspective represents innovative public health research of first-rank priority in Europe. Good mental health is both a state and a resource for everyday life. Hence, the concept often refers to a subjective feeling (hedonic component) as well as positive functioning (eudaimonic component). Different conceptualisations of mental health-related issues are a background to this paper, which gives a brief overview of three research issues in the Nordic countries. First, the development in the occurrences of adolescent mental health-related indicators such as life satisfaction, health, sleep, and school pressure. Second, review of Nordic methodological studies reporting on different mental health-related measures. Third, the selection of measures of positive mental health employed in the 2017–2018 Health Behaviour among School-aged Children (HBSC) data collection in the Nordic countries. Using the Nordic HBSC data for 2002–2014, it was found that symptom and problem-oriented analyses of mental health can improve our understanding of the challenges adolescents face. However, there is also a need to examine positive aspects of mental health in order to enhance our understanding of different mental health-related dimensions. New measures were included in the 2017–18 HBSC data collection in the Nordic countries, enabling researchers to answer different research questions including analysing factors mediating and moderating positive mental health among school-aged children. Extending the perspective from a symptom- and problem-oriented view to a more positive and asset-based perspective adds additional value to studies of mental health.
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| 5. |
- Raitasalo, Kirsimarja, et al.
(författare)
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Changes in co-use of alcohol and cannabis among Nordic adolescents in the 21st century : Results from the European School Survey Project on Alcohol and Other Drugs study
- 2024
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Ingår i: Drug and Alcohol Review. - 0959-5236 .- 1465-3362. ; 43:3, s. 616-624
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: In the 21st century, there has been a decline in alcohol use among adolescents in most Nordic countries, while trends of cannabis use have diverged. We explore how alcohol and cannabis use, respectively, and co-use of the two substances, have changed among Nordic adolescents. Three hypotheses are used to frame the study: (i) cannabis use has substituted alcohol use; (ii) there has been a parallel decline in both substances; and/or (iii) there has been a ‘hardening’ of users, implying that alcohol users increasingly use cannabis.Methods: Data from the European School Survey Project on Alcohol and Other Drugs, conducted among 15- to 16-year-olds in Denmark, Finland, Iceland, Norway and Sweden (N = 74,700, 49% boys), were used to explore trends of past-year alcohol and cannabis use in the period 2003–2019.Results: The proportion of adolescents reporting alcohol use decreased significantly in all Nordic countries except Denmark. The proportion of those using cannabis only was low (0.0%–0.7%) and stable in all countries. The total number of substance use occasions declined among all adolescents in all countries but Denmark. Among alcohol users, cannabis use became increasingly prevalent in all countries but Denmark.Discussion and Conclusions: We found no support for the ‘parallel decline hypothesis' in alcohol and cannabis use among Nordic adolescents. Partially in line with the ‘substitution hypothesis’, cannabis use accounted for an increasing proportion of all substance use occasions. Our results suggests that the co-use of alcohol and cannabis has become more common, thus also providing support to the ‘hardening’ hypothesis.
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| 6. |
- Thorleifsson, Gudmar, et al.
(författare)
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Common sequence variants in the LOXL1 gene confer susceptibility to exfoliation glaucoma
- 2007
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Ingår i: Science. - : American Association for the Advancement of Science (AAAS). - 0036-8075 .- 1095-9203. ; 317:5843, s. 1397-1400
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Tidskriftsartikel (refereegranskat)abstract
- Glaucoma is a leading cause of irreversible blindness. A genome-wide search yielded multiple single-nucleotide polymorphisms (SNPs) in the 15q24.1 region associated with glaucoma. Further investigation revealed that the association is confined to exfoliation glaucoma (XFG). Two nonsynonymous SNPs in exon 1 of the gene LOXL1 explain the association, and the data suggest that they confer risk of XFG mainly through exfoliation syndrome (XFS). About 25% of the general population is homozygous for the highest-risk haplotype, and their risk of suffering from XFG is more than 100 times that of individuals carrying only low-risk haplotypes. The population-attributable risk is more than 99%. The product of LOXL1 catalyzes the formation of elastin fibers found to be a major component of the lesions in XFG.
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| 7. |
- Thorsteinsson, Einar Baldvin, et al.
(författare)
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Trends in sleeping difficulty among adolescents in five Nordic countries 2002–2014
- 2019
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Ingår i: Nordisk välfärdsforskning | Nordic Welfare Research. - : Scandinavian University Press / Universitetsforlaget AS. - 1799-4691 .- 2464-4161. ; 4:2, s. 77-87
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Tidskriftsartikel (refereegranskat)abstract
- Sleep has been found to be an important factor in adolescents’ mental and physical health. The aim of the present study was to examine trends in sleep difficulty (i.e., difficulty falling asleep more often than once a week) in the Nordic countries among 11- to 15-year-olds. We analysed Nordic data from the Health Behaviour in School-aged Children study (HBSC), which is conducted every four years, looking specifically at trends in sleep difficulty over a 12-year period from 2002 to 2014. The participants were aged 11 to 15 years. The total number of participants across these years was 113,447. A large percentage (17% to 31% in 2014) of adolescents in the Nordic countries experience sleep difficulty, and these difficulties increased from 2002 to 2014 in Denmark, Finland, Iceland, and Sweden. Only in Norway was there a decrease, mainly due to a reduction in sleep difficulty among 11-year-old boys and girls from 2010 to 2014. Sleep difficulty among boys and girls are prevalent and generally on the rise in the Nordic countries with the exception of Norway.
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| 8. |
- Torsheim, Torbjørn, et al.
(författare)
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Social inequalities in self-rated health : A comparative cross-national study among 32,560 Nordic adolescents
- 2018
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Ingår i: Scandinavian Journal of Public Health. - London : Sage Publications. - 1403-4948 .- 1651-1905. ; 46:1, s. 150-156
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: We aimed to estimate the magnitude of socioeconomic inequality in self-rated health among Nordic adolescents (aged 11, 13 and 15 years) using the Family Affluence Scale (a composite measure of material assets) and perceived family wealth as indicators of socioeconomic status.METHODS: Data were collected from the Health Behaviour in School-aged Children (HBSC) survey in 2013-2014. A sample of 32,560 adolescents from Denmark, Norway, Finland, Iceland, Greenland and Sweden was included in the study. Age-adjusted regression analyses were used to estimate associations between fair or poor self-rated health and the ridit scores for family affluence and perceived wealth.RESULTS: The pooled relative index of inequality of 2.10 indicates that the risk of fair or poor health was about twice as high for young people with the lowest family affluence relative to those with the highest family affluence. The relative index of inequality for observed family affluence was highest in Denmark and lowest in Norway. For perceived family wealth, the pooled relative index of inequality of 3.99 indicates that the risk of fair or poor health was about four times as high for young people with the lowest perceived family wealth relative to those with the highest perceived family wealth. The relative index of inequality for perceived family wealth was highest in Iceland and lowest in Greenland.CONCLUSIONS: Social inequality in self-rated health among adolescents was found to be robust across subjective and objective indicators of family affluence in the Nordic welfare states. © Author(s) 2017
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| 9. |
- Zoega, Gunnar Mar, 1973-, et al.
(författare)
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The 7-year cumulative incidence of cornea guttata and morphological changes in the corneal endothelium in the Reykjavik Eye Study
- 2013
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Ingår i: Acta Ophthalmologica. - : Wiley. - 1755-375X .- 1755-3768. ; 91:3, s. 212-218
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: To examine the corneal endothelium and establish the 7-year cumulativeincidence of cornea guttata (CG).Methods: Population-based prospective cohort study with 573 participants(third wave of the Reykjavik Eye Study (RES) in 2008). Four hundred and thirty-seven subjects had either right or left eyes available for analysis after excluding confounding eye conditions. The baseline for eyes at risk for developing CG is the second wave of the RES in 2001. Participants underwent specular microscopy and a standardized eye examination.Results: The cumulative 7-year incidence of CG in either eye was estimated as a 95% confidence interval for the expected value for both genders combined (15–23%), for males (8–18%) and for females (19–29%). In right eye only, the 7-year cumulative incidence for both genders combined was estimated to be 6–11%. For genders combined and for males only, the data indicated no correlation between 7-year cumulated incidence and age at baseline. In women, however, the change of 7-year incidence for CG in at least one eye appeared to be correlated to age at baseline. Reduction of endothelial cell density for corneas with CG at baseline was found [CI (0.95))132 ± 94].Conclusion: The cumulative 7-year incidence of primary central CG for a middle-aged and older Caucasian population without history of potentially confounding eye disease has been established. Women tend to have higher incidence if onset occurs at middle age. If CG is present, the cell density and the cell size variation decrease within a 7-year period.
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