Browsing Bergen Open Research Archive by Author "Hjetland, Gunnhild Johnsen"
Now showing items 1-13 of 13
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An Actigraphy-Based Validation Study of the Sleep Disorder Inventory in the Nursing Home
Hjetland, Gunnhild Johnsen; Nordhus, Inger Hilde; Pallesen, Ståle; Cummings, Jeffrey; Tractenberg, Rochelle E.; Thun, Eirunn; Kolberg, Eirin; Flo, Elisabeth (Journal article; Peer reviewed, 2020-03-13)Background: Disrupted sleep is common among nursing home patients with dementia and is associated with increased agitation, depression, and cognitive impairment. Detecting and treating sleep problems in this population are ... -
The Association Between Self-Reported Screen Time, Social Media Addiction, and Sleep Among Norwegian University Students
Hjetland, Gunnhild Johnsen; Skogen, Jens Christoffer; Hysing, Mari; Sivertsen, Børge (Journal article; Peer reviewed, 2021)The aim of this study was to assess the relationship between daily screen time and sleep, evening screen time and sleep, and between social media addiction and sleep in a student population. This cross-sectional study is ... -
The association between sharing something difficult on social media and mental well-being among adolescents. Results from the “LifeOnSoMe”-study
Kysnes, Bjarte Birkeland; Hjetland, Gunnhild Johnsen; Haug, Ellen Merethe Melingen; Holsen, Ingrid; Skogen, Jens Christoffer (Journal article; Peer reviewed, 2022)Introduction: Social media use is part of everyday life for adolescents. Over the last decade, concerns about the potential negative effects of social media use on mental health and well-being has been raised. Possible ... -
Can Social Media Use Be More Health-Promoting? Description and Pilot Evaluation of a School-Based Program to Increase Awareness and Reflection on the Use of Social Media
Andersen, Amanda Iselin Olesen; Finserås, Turi Reiten; Hjetland, Gunnhild Johnsen; Bøe, Tormod; Sivertsen, Børge; Colman, Ian; Hella, Randi Træland; Skogen, Jens Christoffer (Journal article; Peer reviewed, 2024)Social media is a big part of adolescents’ lives and may have both positive and negative effects. We want to find ways to make the negative effects less and the positive effects stronger so that adolescents feel better ... -
Commonly reported negative experiences on social media are associated with poor mental health and well-being among adolescents: results from the “LifeOnSoMe”-study
Skogen, Jens Christoffer; Andersen, Amanda Iselin Olesen; Finserås, Turi Reiten; Ranganath, Priya; Brunborg, Geir Scott; Hjetland, Gunnhild Johnsen (Journal article; Peer reviewed, 2023)Introduction: Cyberbullying has been extensively studied and is associated with adverse mental health outcomes in adolescents. However, adolescents may also experience a range of other negative experiences, such as ... -
The effect of bright light on sleep in nursing home patients with dementia
Hjetland, Gunnhild Johnsen (Doctoral thesis, 2021-01-29)Background: Up to 70% of nursing home patients with dementia suffer from disrupted sleep, often characterized by multiple awakenings at night and excessive daytime sleep. Sleep disruption may have negative effects on the ... -
The effects of bright light treatment on affective symptoms in people with dementia: a 24-week cluster randomized controlled trial
Kolberg, Eirin; Hjetland, Gunnhild Johnsen; Thun, Eirunn; Pallesen, Ståle; Nordhus, Inger Hilde; Husebø, Bettina; Flo-Groeneboom, Elisabeth (Journal article; Peer reviewed, 2021)Background: The majority of people with dementia have behavioral and psychological symptoms of dementia (BPSD), including depression, anxiety and agitation. These may be elicited or aggravated by disrupted circadian rhythms. ... -
How do Norwegian adolescents experience the role of social media in relation to mental health and well-being: a qualitative study
Hjetland, Gunnhild Johnsen; Schønning, Viktor; Hella, Randi Træland; Veseth, Marius; Skogen, Jens Christoffer (Journal article; Peer reviewed, 2021)Background During the last decade, social media has permeated most parts of society. Adolescents are particularly active users of social media, and their use has been suggested as a contributing factor to mental health ... -
Insufficient melanopic equivalent daylight illuminance in nursing home dementia units across seasons and gaze directions
Kolberg, Eirin; Pallesen, Ståle; Hjetland, Gunnhild Johnsen; Nordhus, Inger Hilde; Thun, Eirunn; Flo-Groeneboom, Elisabeth (Journal article; Peer reviewed, 2022)Adequate illumination plays an important part in providing a healthy environment for nursing home patients with dementia. With increasing awareness of non-visual responses to light, new approaches to quantifying illuminance ... -
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 (Journal article; Peer reviewed, 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: ... -
Multisensory Integration of Emotional Stimuli: an fMRI of the Immediate and Enduring Effects of Emotional Film and Music
Andersen, Tanya; Hjetland, Gunnhild Johnsen (Master thesis, 2016-04-14)Responding appropriately in social contexts depends on the integration of emotional information from multiple sensory organs into a coherent construct of a situation. Research has identified a multisensory integration ... -
A Review of the Relationship Between Social Media Use and Online Prosocial Behavior Among Adolescents
Lysenstøen, Christoffer; Bøe, Tormod; Hjetland, Gunnhild Johnsen; Skogen, Jens Christoffer (Journal article; Peer reviewed, 2021-09-28)Social media (SoMe) activity constitutes a large part of the lives of adolescents. Even though the behavior on SoMe is complex, the research on SoMe has mostly focused on negative effects, bad content, and online antisocial ... -
Through the Looking Glass of Social Media. Focus on Self-Presentation and Association with Mental Health and Quality of Life. A Cross-Sectional Survey-Based Study
Skogen, Jens Christoffer; Hjetland, Gunnhild Johnsen; Bøe, Tormod; Hella, Randi Træland; Knudsen, Ann Kristin (Journal article; Peer reviewed, 2021)Social media (SOME) use among adolescents has been linked to mental health and well-being. SOME self-presentation has been highlighted as an important factor to better understand the potential links. The aims of this study ...