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Ø. Vedaa · SciRah

Researcher profile · Semantic Scholar

Ø. Vedaa

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Ø. Vedaa — researcher profile on SciRah

h-index: 28
Works: 120
Citations: 2,331

Most-cited papers

Sleep patterns and insomnia in young adults: A national survey of Norwegian university students
Borge Sivertsen, Ø. Vedaa, A. Harvey, N. Glozier +4 more
2018Journal of Sleep Research156 citations
Semantic Scholar
Effects of digital cognitive behavioural therapy for insomnia on insomnia severity: a large-scale randomised controlled trial.
Ø. Vedaa, H. Kallestad, Jan Scott, O. R. Smith +9 more
2020The Lancet Digital Health103 citations Open access
Semantic Scholar
The Short-Term Efficacy of an Unguided Internet-Based Cognitive-Behavioral Therapy for Insomnia: A Randomized Controlled Trial With a Six-Month Nonrandomized Follow-Up
Susanne Hagatun, Ø. Vedaa, T. Nordgreen, O. R. Smith +6 more
2019Behavioural Sleep Medicine67 citations
Semantic Scholar
Insomnia, sleep duration and academic performance: a national survey of Norwegian college and university students
Ø. Vedaa, E. Erevik, M. Hysing, A. Hayley +1 more
2019Sleep Medicine: X63 citations Open access
Semantic Scholar
Sleep Detriments Associated With Quick Returns in Rotating Shift Work: A Diary Study
Ø. Vedaa, E. Morland, Marit Larsen, A. Harris +5 more
2017Journal of Occupational and Environmental Medicine63 citations
Semantic Scholar
Locked and lonely? A longitudinal assessment of loneliness before and during the COVID-19 pandemic in Norway
Thomas Hansen, T. Nilsen, Baeksan Yu, M. Knapstad +3 more
2021Scandinavian Journal of Public Health59 citations Open access
Semantic Scholar
Sleep duration and mental health in young adults.
C. Vestergaard, J. Skogen, M. Hysing, A. G. Harvey +2 more
2024Sleep Medicine55 citations Open access
Semantic Scholar
Mode of delivery of Cognitive Behavioral Therapy for Insomnia: a randomized controlled non-inferiority trial of digital and face-to-face therapy
H. Kallestad, Jan Scott, Ø. Vedaa, S. Lydersen +5 more
2021Sleep55 citations Open access
Semantic Scholar
Short rest between shifts (quick returns) and night work is associated with work-related accidents
Ø. Vedaa, A. Harris, E. Erevik, S. Waage +4 more
2019International Archives of Occupational and Environmental Health53 citations Open access
Semantic Scholar
Covid-fatigued? A longitudinal study of Norwegian older adults’ psychosocial well-being before and during early and later stages of the COVID-19 pandemic
Thomas Hansen, Thomas Sevenius Nilsen, M. Knapstad, V. Skirbekk +3 more
2021European Journal of Ageing48 citations Open access
Semantic Scholar
Working hour characteristics and schedules among nurses in three Nordic countries – a comparative study using payroll data
A. Garde, A. Harris, Ø. Vedaa, B. Bjorvatn +7 more
2019BMC Nursing45 citations Open access
Semantic Scholar
Long-Term Effects of an Unguided Online Cognitive Behavioral Therapy for Chronic Insomnia
Ø. Vedaa, Susanne Hagatun, H. Kallestad, S. Pallesen +4 more
2019Journal of Clinical Sleep Medicine (JCSM)36 citations Open access
Semantic Scholar
Tinder Use and Romantic Relationship Formations: A Large-Scale Longitudinal Study
E. Erevik, J. Kristensen, T. Torsheim, Ø. Vedaa +1 more
2020Frontiers in Psychology35 citations Open access
Semantic Scholar
Who is watching user-generated alcohol posts on social media?
E. Erevik, S. Pallesen, C. S. Andreassen, Ø. Vedaa +1 more
2018Addictive Behaviours35 citations Open access
Semantic Scholar
Trajectories of sleep problems from adolescence to adulthood. Linking two population-based studies from Norway.
M. Hysing, A. Harvey, Tormod Bøe, Ove Heradstveit +2 more
2020Sleep Medicine34 citations
Semantic Scholar
Changes in the Work Schedule of Nurses Related to the COVID-19 Pandemic and Its Relationship with Sleep and Turnover Intention
I. Djupedal, S. Pallesen, A. Harris, S. Waage +2 more
2022International Journal of Environmental Research and Public Health33 citations Open access
Semantic Scholar
The Association Between Shift Work and Immunological Biomarkers in Nurses
B. Bjorvatn, John Axelsson, S. Pallesen, S. Waage +5 more
2020Frontiers in Public Health33 citations Open access
Semantic Scholar
A longitudinal study on the association between quick returns and occupational accidents
Ø. Vedaa, A. Harris, S. Waage, B. Bjorvatn +4 more
2020Scandinavian Journal of Work, Environment and Health33 citations Open access
Semantic Scholar
Internet-delivered cognitive-behavioral therapy for insomnia and comorbid symptoms
Susanne Hagatun, Ø. Vedaa, A. Harvey, T. Nordgreen +6 more
2018Internet Interventions33 citations Open access
Semantic Scholar
Sleep in the land of the midnight sun and polar night: The Tromsø study
Borge Sivertsen, Oddgeir Friborg, S. Pallesen, Ø. Vedaa +1 more
2020Chronobiology International24 citations Open access
Semantic Scholar
The associations between low-level gaming, high-level gaming and problematic alcohol use
E. Erevik, T. Torsheim, C. S. Andreassen, Elfrid Krossbakken +2 more
2019Addictive Behaviors Reports23 citations Open access
Semantic Scholar
Overcoming insomnia: protocol for a large-scale randomised controlled trial of online cognitive behaviour therapy for insomnia compared with online patient education about sleep
H. Kallestad, Ø. Vedaa, Jan Scott, G. Morken +7 more
2018BMJ Open23 citations Open access
Semantic Scholar
Changes in work schedule affect the prevalence of shift work disorder among Norwegian nurses – a two year follow-up study
S. Waage, S. Pallesen, B. Moen, Ø. Vedaa +5 more
2021Chronobiology International21 citations Open access
Semantic Scholar
Short sleep duration and high exposure to quick returns are associated with impaired everyday memory in shift workers.
E. Thun, S. Waage, B. Bjorvatn, B. Moen +3 more
2020Nursing Outlook20 citations
Semantic Scholar
Built Environment Accessibility and Disability as Predictors of Well-Being among Older Adults: A Norwegian Cross-Sectional Study
G. Forster, L. Aarø, M. Alme, Thomas Hansen +2 more
2023International Journal of Environmental Research and Public Health19 citations Open access
Semantic Scholar
Dysfunctional beliefs and attitudes about sleep (DBAS) mediate outcomes in dCBT-I on psychological distress, fatigue, and insomnia severity.
P. Faaland, Ø. Vedaa, K. Langsrud, Borge Sivertsen +10 more
2023Sleep Medicine18 citations Open access
Semantic Scholar
The effects of digital CBT-I on work productivity and activity levels and the mediational role of insomnia symptoms: Data from a randomized controlled trial with 6-month follow-up.
K. Kjørstad, Borge Sivertsen, Ø. Vedaa, K. Langsrud +7 more
2022Behaviour Research and Therapy18 citations Open access
Semantic Scholar
Weekday-to-weekend sleep duration patterns among young adults and outcomes related to health and academic performance
C. Vestergaard, M. R. Simpson, B. Sivertsen, H. Kallestad +3 more
2024Sleep Science and Practice16 citations Open access
Semantic Scholar
Circadian preference in young adults: Associations with sleep and mental health outcomes from a national survey of Norwegian university students
K. Kjørstad, Ø. Vedaa, S. Pallesen, I. Saxvig +2 more
2022Chronobiology International15 citations Open access
Semantic Scholar
Digital cognitive behaviour therapy for insomnia (dCBT‐I): Chronotype moderation on intervention outcomes
P. Faaland, Ø. Vedaa, K. Langsrud, Borge Sivertsen +9 more
2022Journal of Sleep Research15 citations Open access
Semantic Scholar
The effect of sleep–wake intraindividual variability in digital cognitive behavioral therapy for insomnia: a mediation analysis of a large-scale RCT
C. Vestergaard, Ø. Vedaa, M. R. Simpson, P. Faaland +8 more
2021Sleep15 citations Open access
Semantic Scholar
The five-factor model's personality traits and social and emotional loneliness: Two large-scale studies among Norwegian students
E. Erevik, Ø. Vedaa, S. Pallesen, M. Hysing +1 more
2023Personality and Individual Differences14 citations Open access
Semantic Scholar
Long working hours are inversely related to sick leave in the following 3 months: a 4-year registry study
Ø. Vedaa, S. Pallesen, E. Erevik, E. Svensen +4 more
2018International Archives of Occupational and Environmental Health14 citations Open access
Semantic Scholar
Effects of a work schedule with abated quick returns on insomnia, sleepiness, and work-related fatigue: results from a large-scale cluster randomized controlled trial
I. Djupedal, A. Harris, E. Svensen, S. Pallesen +6 more
2024Sleep13 citations Open access
Semantic Scholar
Intraindividual variability in sleep among people with insomnia and its relationship with sleep, health and lifestyle factors: an exploratory study.
Einar Bredeli, C. Vestergaard, Borge Sivertsen, H. Kallestad +7 more
2021Sleep Medicine12 citations
Semantic Scholar
Study protocol: the Norwegian Triple-S Cohort Study - establishing a longitudinal health survey of children and adolescents with experiences of maltreatment
Viktor Schønning, A. Dovran, M. Hysing, G. Hafstad +6 more
2021BMC Public Health12 citations Open access
Semantic Scholar
Patients with delayed sleep-wake phase disorder show poorer executive functions compared to good sleepers.
A. Wilhelmsen-Langeland, I. Saxvig, Emma Hole Johnsen, Maja Anna Marszalek +7 more
2019Sleep Medicine12 citations Open access
Semantic Scholar
Recurrent cannabis use among Norwegian students
E. Erevik, T. Torsheim, C. S. Andreassen, Ø. Vedaa +1 more
2017The Naturalist12 citations Open access
Semantic Scholar
How the Norwegian population was affected by non-pharmaceutical interventions during the first six weeks of the COVID-19 lockdown
S. Mæland, Ragnhild Bjørknes, Stine Lehmann, G. Sandal +5 more
2021Scandinavian Journal of Public Health11 citations Open access
Semantic Scholar
Sleep patterns among Norwegian nurses between the first and second wave of the COVID-19 pandemic
S. Waage, S. Pallesen, Ø. Vedaa, H. Buchvold +3 more
2021BMC Nursing11 citations Open access
Semantic Scholar
The Effect of Reducing Insomnia Severity on Work- and Activity-Related Impairment
K. Kjørstad, Borge Sivertsen, Ø. Vedaa, K. Langsrud +5 more
2020Behavioural Sleep Medicine11 citations
Semantic Scholar
Short and long-term effects of unguided internet-based cognitive behavioral therapy for chronic insomnia in morning and evening persons: a post-hoc analysis
Mats Lien, Einar Bredeli, Borge Sivertsen, H. Kallestad +6 more
2019Chronobiology International11 citations Open access
Semantic Scholar
Habitual Sleep, Social Jetlag, and Reaction Time in Youths With Delayed Sleep–Wake Phase Disorder. A Case–Control Study
I. Saxvig, A. Wilhelmsen-Langeland, S. Pallesen, I. Nordhus +2 more
2019Frontiers in Psychology11 citations Open access
Semantic Scholar
Cognitive behavioral therapy for insomnia across the spectrum of alcohol use disorder: A systematic review and meta-analysis.
Cagdas Türkmen, C. Schneider, W. Viechtbauer, Ingeborg Bolstad +11 more
2025Sleep Medicine Reviews10 citations Open access
Semantic Scholar
Health-promoting work schedules: protocol for a large-scale cluster randomised controlled trial on the effects of a work schedule without quick returns on sickness absence among healthcare workers
Ø. Vedaa, I. Djupedal, E. Svensen, S. Waage +5 more
2022BMJ Open9 citations Open access
Semantic Scholar
Lowering COVID-19 vaccine hesitancy among immigrants in Norway: Opinions and suggestions by immigrants
Prabhjot Kour, A. Gele, A. Aambø, S. Qureshi +3 more
2022Frontiers in Public Health9 citations Open access
Semantic Scholar
Stability and Change of the Personality Traits Languidity and Flexibility in a Sample of Nurses: A 7–8 Years Follow-Up Study
S. Pallesen, E. Thun, S. Waage, Ø. Vedaa +4 more
2021Frontiers in Psychology9 citations Open access
Semantic Scholar
The Norwegian Counties Public Health Survey (NCPHS): a design study
L. E. Aarø, M. Knapstad, T. Nilsen, J. Skogen +10 more
2024Scandinavian Journal of Public Health8 citations
Semantic Scholar
Demographics, Personality and Substance-Use Characteristics Associated with Forming Romantic Relationships
E. Erevik, S. Pallesen, C. S. Andreassen, Ø. Vedaa +3 more
2020Evolutionary Psychological Science8 citations Open access
Semantic Scholar
Digital cognitive behaviour therapy for insomnia in individuals with self‐reported insomnia and chronic fatigue: A secondary analysis of a large scale randomized controlled trial
Lina Stålesen Ramfjord, P. Faaland, Jan Scott, S. Saksvik +9 more
2023Journal of Sleep Research7 citations Open access
Semantic Scholar

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