Blar i NTNU Open på forfatter "Skogen, Jens Christoffer"
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Increasing similarities between young adults' smoking and snus use in Norway: a study of the trends and stages of smoking and snus epidemic from 2010 to 2018
Tjora, Tore; Skogen, Jens Christoffer; Sivertsen, Børge (Peer reviewed; Journal article, 2020)Background The prevalence of smoking has been decreasing in Norway for decades. In contrast, the prevalence of snus use has recently increased substantially, especially among females. While there is a clear social gradient ... -
Life expectancy and disease burden in the Nordic countries: results from the Global Burden of Diseases, Injuries, and Risk Factors Study 2017
Kisa, Adnan; Knudsen, Ann Kristin; Allebeck, Peter; Tollånes, Mette Christophersen; Skogen, Jens Christoffer; Iburg, Kim Moesgaard; McGrath, John J; Juel, Knud; Agardh, Emilie Elisabet; Arnlöv, Johan; Bjørge, Tone; Carrero, Juan J.; Cederroth, Christopher R; Eggen, Anne Elise; El-Khatib, Ziad; Lycke Ellingsen, Christian; Fereshtehnejad, Seyed-Mohammad; Gissler, Mika; Hadkhale, Kishor; Havmoeller, Rasmus; Johansson, Lars; Juliusson, Petur Benedikt; Kiadaliri, Aliasghar A.; Kisa, Sezer; Lallukka, Tea; Mekonnen, Teferi; Meretoja, Tuomo J.; Meretoja, Atte; Naghavi, Mohsen; Neupane, Subas; Nguyen, Truc Trung; Petzold, Max; Plana-Ripoll, Oleguer; Shiri, Rahman; Sigurvinsdottir, Rannveig; Skirbekk, Vegard; Skou, Søren T; Sigfusdottir, Inga Dora; Steiner, Timothy J.; Sulo, Gerhard; Truelsen, Thomas Clement; Vasankari, Tommi Juhani; Weiderpass, Elisabete; Vollset, Stein Emil; Vos, Theo; Øverland, Simon (Journal article; Peer reviewed, 2019)Background The Nordic countries have commonalities in gender equality, economy, welfare, and health care, but differ in culture and lifestyle, which might create country-wise health differences. This study compared life ... -
Locked and lonely? A longitudinal assessment of loneliness before and during the COVID-19 pandemic in Norway
Hansen, Thomas; Nilsen, Thomas Sevenius; Yu, Baeksan; Knapstad, Marit; Skogen, Jens Christoffer; Vedaa, Øystein; Nes, Ragnhild Bang (Peer reviewed; Journal article, 2021)Aims: There are concerns that lockdown measures taken during the current COVID-19 pandemic lead to a rise in loneliness, especially in vulnerable groups. We explore trends in loneliness before and during the pandemic and ... -
Long-term effect of cognitive–behavioural therapy in patients with Hypochondriacal Disorder
Veddegjærde, Kari-Elise Frøystad; Sivertsen, Børge; Skogen, Jens Christoffer; Smith, Otto Robert Frans; Wilhelmsen, Ingvard (Peer reviewed; Journal article, 2020)Background Cognitive–behavioural therapy (CBT) is an effective treatment for Hypochondriacal Disorder, but the long-term effect has not been examined extensively. Aims To investigate the long-term effect of CBT on ... -
Lower Subjective Socioeconomic Status Is Associated With Increased Risk of Reporting Negative Experiences on Social Media. Findings From the “LifeOnSoMe”-Study
Skogen, Jens Christoffer; Bøe, Tormod; Finserås, Turi Reiten; Sivertsen, Børge; Hella, Randi Træland; Hjetland, Gunnhild Johnsen (Peer reviewed; Journal article, 2022)Objectives: To investigate the association between subjective socioeconomic status (SES) and a) frequency and daily duration of social media use, and b) self-reported negative experiences on social media platforms. Methods: ... -
Prevalence of mental disorders, suicidal ideation and suicides in the general population before and during the COVID-19 pandemic in Norway: A population-based repeated cross-sectional analysis
Knudsen, Ann Kristin Skrindo; Stene-Larsen, Kim; Gustavson, Kristin; Hotopf, Matthew; Kessler, Ronald C.; Krokstad, Steinar; Skogen, Jens Christoffer; Øverland, Simon Nygaard; Reneflot, Anne (Peer reviewed; Journal article, 2021)Background Self-report data on mental distress indicate a deterioration of population mental health in many countries during the COVID-19 pandemic. A Norwegian epidemiological diagnostic psychiatric interview survey was ... -
Pupils’ use of social media and its relation to mental health from a school personnel perspective: A preliminary qualitative study
Hjetland, Gunnhild J.; Schønning, Viktor; Aasan, Bodil Elisabeth Valstad; Hella, Randi Træland; Skogen, Jens Christoffer (Peer reviewed; Journal article, 2021)The extent of mental health problems among adolescents seems to be on the rise, and this observed trend has often been linked to a coinciding increase in social media use. The goal of the current preliminary study was to ... -
Satisfaction With Life, Mental Health Problems and Potential Alcohol-Related Problems Among Norwegian University Students
Jensen, Pia; Haug, Ellen Merethe Melingen; Sivertsen, Børge; Skogen, Jens Christoffer (Peer reviewed; Journal article, 2021)Objective: Recent studies have shown that today's college students more than ever are struggling with mental health and alcohol problems. While poor satisfaction with life and mental health problems have been linked to ... -
Self-Reported Illicit Drug Use Among Norwegian University and College Students. Associations With Age, Gender, and Geography
Heradstveit, Ove; Skogen, Jens Christoffer; Edland-Gryt, Marit; Hesse, Morten; Vallentin-Holbech, Lotte; Lønning, Kari Jussi; Sivertsen, Børge (Peer reviewed; Journal article, 2020)Background and Aims: Several studies have pointed to relatively high levels of illicit drug use among students in higher education compared to the general population. The aim of the present study was to provide an updated ... -
Self-Reported Illicit Drug Use Among Norwegian University and College students. Associations With Age, Gender, and Geography
Heradstveit, Ove; Skogen, Jens Christoffer; Edland-Gryt, Marit; Hesse, Morten; Vallentin-Holbech, Lotte; Lønning, Kari Jussi; Sivertsen, Børge (Peer reviewed; Journal article, 2020)Background and Aims: Several studies have pointed to relatively high levels of illicit drug use among students in higher education compared to the general population. The aim of the present study was to provide an updated ... -
Sexual harassment and assault predict sleep disturbances and is partly mediated by nightmares: Findings from a national survey of all university students in Norway
Steine, Iris Mulders; Skogen, Jens Christoffer; Hysing, Mari; Puigvert, Lidia; Schønning, Viktor; Sivertsen, Børge (Journal article; Peer reviewed, 2021)Sexual harassment and assault is common in most domains of society, and has been linked to several adverse outcomes, including reduced sleep quality. However, less is known about the possible impact of sexual harassment ... -
Somatic symptoms beyond those generally associated with a whiplash injury are increased in self-reported chronic whiplash. A population-based cross sectional study: the Hordaland Health Study (HUSK)
Myrtveit, Solbjørg Makalani; Skogen, Jens Christoffer; Wenzel, Hanne Gro; Mykletun, Arnstein (Journal article; Peer reviewed, 2012)Background: Chronic whiplash leads to considerable patient suffering and substantial societal costs. There are two competing hypothesis on the etiology of chronic whiplash. The traditional organic hypothesis considers ... -
Trends in self-reported psychological distress among college and university students from 2010 to 2018
Knapstad, Marit; Sivertsen, Børge; Knudsen, Ann Kristin; Smith, Otto Robert Frans; Aarø, Leif Edvard; Lønning, Kari Jussi; Skogen, Jens Christoffer (Journal article; Peer reviewed, 2019)Background An increase in reported psychological distress, particularly among adolescent girls, is observed across a range of countries. Whether a similar trend exists among students in higher education remains unknown. ...