Browsing NTNU Open by Author "Solem, Stian"
Now showing items 21-40 of 121
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Changes in contamination-related obsessions and compulsions during the COVID-19 pandemic: A Norwegian longitudinal study
Grøtte, Torun; Hagen, Kristen; Eid, Jarle; Kvale, Gerd; Hellard, Stephanie Francoise Claire Le; Solem, Stian (Peer reviewed; Journal article, 2022)Background Early stages of the COVID-19 pandemic have been associated with increasing obsessive-compulsive symptoms (OCS), but less is known regarding these symptoms’ long-term trajectories. The aim of this study was ... -
Changes in mental health symptoms from April (COVID-19 outbreak) to December 2020 in Norway: A two-wave study
Hagen, Kristen; Solem, Stian; Stavrum, Anne-Kristin Støbakk; Eid, Jarle; Kvale, Gerd; Samdal, Oddrun; Hellard, Stephanie Francoise Claire Le (Peer reviewed; Journal article, 2023)The main objective of the study was to investigate changes in mental health symptoms from the start of the pandemic in Norway (April) to December 2020. A total of 6017 participants completed an assessment of the survey at ... -
Cognitive and Metacognitive Changes in Exposure and Response Prevention Treatment for Obsessive –Compulsive Disorder:Empirical Support for a Metacognitive Model
Solem, Stian (Doktoravhandlinger ved NTNU, 1503-8181; 2010:165, Doctoral thesis, 2010)Exposure and response prevention (ERP) treatment for obsessive-compulsive disorder (OCD) has repeatedly been demonstrated as an efficient treatment for OCD and can be learned relatively easy by inexperienced student ... -
Cohort Profile: COVIDMENT: COVID-19 cohorts on mental health across six nations
Unnarsdóttir, Anna Bára; Lovik, Anikó; Fawns-Ritchie, Chloe; Ask, Helga; Kõiv, Kadri; Hagen, Kristen; Didriksen, Maria; Christoffersen, Lea Arregui Nordahl; Garðarsson, Alexander Berg; McIntosh, Andrew; Kähler, Anna K.; Campbell, Archie; Hauksdóttir, Arna; Erikstrup, Christian; Mikkelsen, Dorte Helenius; Altschul, Drew; Thordardottir, Edda Bjork; Frans, Emma Maria; Kvale, Gerd; Tómasson, Gunnar; Kariis, Hanna Maria; Jónsdóttir, Harpa Lind; Rúnarsdóttir, Harpa; Magnúsdóttir, Ingibjörg; Eid, Jarle; Jakobsdóttir, Jóhanna; Nielsen, Kaspar René; Kaspersen, Kathrine Agergård; Milani, Lili; Trogstad, Lill-Iren Schou; Yi, Lu; Bruun, Mie Topholm; Sullivan, Patrick F.; Magnus, Per Minor; Shen, Qing; Nesvåg, Ragnar; Brandlistuen, Ragnhild Eek; Mägi, Reedik; Ostrowski, Sisse Rye; Løkhammer, Solveig; Solem, Stian; Reichborn-Kjennerud, Ted; Hansen, Thomas Folkmann; Werge, Thomas; Aspelund, Thor; Porteous, David J.; Fang, Fang; Lehto, Kelli; Andreassen, Ole; Pedersen, Ole Birger Vesterager; Hellard, Stephanie Francoise Claire Le; Valdimarsdóttir, Unnur Anna (Journal article; Peer reviewed, 2021)Key features • COVIDMENT [www.covidment.is] is a NordForsk-funded research collaboration across six nations, with the overarching aim to significantly advance current knowledge on mental morbidity trajectories associated ... -
Comorbid Obsessive- Compulsive Disorder and Psychosis Prevalence, Prognosis, and Psychological Treatment
Hagen, Kristen (Doctoral thesis at NTNU;2016:120, Doctoral thesis, 2016)Sammendrag på norsk/ Summary in Norwegian: De fleste studier som har undersøkt sammenhengen mellom OCD og psykose har vist at 8- 26% av pasienter med schizofreni oppfyller kriteriene for OCD. Disse komorbide tilstandene er ... -
Depresjon blant personer med tvangslidelse
Haugen, Maria Mork (Master thesis, 2017)Tvangslidelse (OCD) er en mental lidelse kjennetegnet av tvangstanker og tvangshandlinger. Det anslås at mellom 2.3-5% av befolkningen oppnår kriteriene for diagnosen og komorbid depresjon er svært vanlig (32 - 40.7%). En ... -
Depression, Anxiety, Insomnia, and Quality of Life in a Representative Community Sample of Older Adults Living at Home
Kennair, Leif Edward Ottesen; Hagen, Roger; Hjemdal, Odin; Havnen, Audun; Ryum, Truls; Solem, Stian (Peer reviewed; Journal article, 2022)Background: The aim of the study was to explore symptoms of anxiety and depression, insomnia, and quality of life in a Norwegian community sample of older adults. Methods: A representative sample (N = 1069) was drawn ... -
“Det hjelper mest å bekymre seg” - En kvalitativ undersøkelse av metakognisjon og strategier ved bekymring hos barn på 7 og 8 år
Myhrer, Mari; Brænden, Astrid (Master thesis, 2018)Metakognitiv teori viser til at metakognitive antakelser om bekymring kan skape og opprettholde psykisk lidelse. Et betydelig antall studier med voksne utvalg støtter denne teorien. Nyere forskning hevder at metakognitiv ... -
Det kognitive oppmerksomhetssyndrom predikerer tilbakefall av tvangslidelse
Nyberget, Andrea (Master thesis, 2015)Formålet med denne studien var å se på hvilke faktorer som predikerer tilbakefall etter behandling for tvangslidelse. Forskningen på området har så langt vært ateoretisk, og empirien har ikke funnet konsistente risikofaktorer. ... -
Dispositional resilience in treatment‐seeking patients with obsessive‐compulsive disorder and its association with treatment outcome
Holm, Silje Elisabeth Hasmo; Hansen, Bjarne; Kvale, Gerd; Eilertsen, Thomas; Johnsen, Bjørn Helge; Hystad, Sigurd William; Solem, Stian (Journal article; Peer reviewed, 2019)There is a lack of research on the relation between obsessive‐compulsive disorder (OCD) and resilience. Dispositional resilience, as described and defined in literature on hardiness, consists of three facets, namely beliefs ... -
Does Concentrated Exposure Treatment for Obsessive-Compulsive Disorder Improve Insomnia Symptoms? Results From a Randomized Controlled Trial
Hagen, Kristen; Nordahl, Håkon; Launes, Gunvor; Kvale, Gerd; Öst, Lars Gøran; Hystad, Sigurd; Hansen, Bjarne; Solem, Stian (Peer reviewed; Journal article, 2021)Insomnia is a substantial problem in patients with obsessive-compulsive disorder (OCD). There is, however, a lack of studies investigating changes in concurrent symptoms of insomnia in OCD after concentrated treatment. A ... -
Eating Disorders in Obsessive-Compulsive Disorder: Prevalence and Effect on Treatment Outcome
Tobiassen, Linn Graham (Master thesis, 2013)The aim of the present study was to examine the prevalence of eating disorder symptoms in patients with obsessive-compulsive disorder (OCD). Additional aims were to assess whether having comorbid eating disorders could ... -
Effect of Concentrated Exposure and Response Prevention on Symptoms of Insomnia: Results from a Randomized Clinical Trial on the Effects of D-Cycloserine for People with Difficult-to-Treat Obsessive-Compulsive Disorder
Landrø, Nils Eivind Holth; Pryser, Sigurd Holmen (Master thesis, 2024)Bakgrunn: Det er økende enighet om at insomnisymptomer blant pasienter med tvangslidelse (OCD) er vanlig. Denne randomiserte kontrollerte studien undersøkte effektene av Bergen 4-dagers behandling (B4DT) på insomni i en ... -
Effect of Concentrated Exposure and Response Prevention on Symptoms of Insomnia: Results from a Randomized Clinical Trial on the Effects of D-Cycloserine for People with Difficult-to-Treat Obsessive-Compulsive Disorder
Landrø, Nils Eivind Holth; Pryser, Sigurd Holmen (Master thesis, 2024)Bakgrunn: Det er økende enighet om den utbredte forekomsten av insomnisymptomer blant pasienter med tvangslidelse (OCD). Denne randomiserte kontrollerte studien undersøkte effektene av Bergen 4-dagers behandling (B4DT) på ... -
Effect of D-Cycloserine on the Effect of Concentrated Exposure and Response Prevention in Difficult-to-Treat Obsessive-Compulsive Disorder: A Randomized Clinical Trial
Kvale, Gerd; Hansen, Bjarne; Hagen, Kristen; Abramowitz, Jonathan S.; Børtveit, Tore; Craske, Michelle G.; Franklin, Martin E.; Haseth, Svein; Himle, Joseph A; Hystad, Sigurd William; Kristensen, Beate; Launes, Gunvor; Lund, Anders; Solem, Stian; Öst, Lars Gøran (Peer reviewed; Journal article, 2020)Importance Evidence is lacking for viable treatment options for patients with difficult-to-treat obsessive-compulsive disorder (OCD). It has been suggested that D-cycloserine (DCS) could potentiate the effect of exposure ... -
Effekten av behandling for pasienter med generalisert angstlidelse i psykisk helsevern
Kjølsrød, Eivind; Westgaard, Malin (Master thesis, 2024)Sammendrag Bakgrunn: Kontrollerte studier indikerer at manualbasert behandling er effektivt for pasienter med generalisert angstlidelse (GAD), men få studier har undersøkt effekten av vanlig behandling i psykisk ... -
Effekten av behandling for pasienter med generalisert angstlidelse i psykisk helsevern
Kjølsrød, Eivind; Westgaard, Malin (Master thesis, 2024)Bakgrunn: Kontrollerte studier indikerer at manualbasert behandling er effektivt for pasienter med generalisert angstlidelse (GAD), men få studier har undersøkt effekten av vanlig behandling i psykisk helsevesen. Metode: ... -
An empirical investigation of the associations between metacognition, mindfulness experiential avoidance, depression, and anxiety
Ådnøy, Torstein; Solem, Stian; Hagen, Roger; Havnen, Audun (Peer reviewed; Journal article, 2023)Background The aims of this study were to explore the possible relation between metacognition, mindfulness, and experiential avoidance, as well as their association with symptoms of anxiety and depression. Methods ... -
Endring i bruk av ADHD-medikamenter i Norge og Sverige fra 2006-2020
Nygård, Pia Øren (Bachelor thesis, 2023)Sammendrag Bakgrunn: Denne studien ønsket å besvare hvorvidt det har vært en endring i brukerfrekvensen av ADHD-medisiner i Norge og Sverige, og om det eksisterer kjønnsforskjeller. Metode: Studien er basert på tilgjengelige ... -
Examination of the knowledge gap of return-to-work outcomes in routine outpatient treatment for common mental disorders: a systematic review
Lundqvist, Jakob Samuel; Brattmyr, Lars Martin; Lindberg, Martin Schevik; Havnen, Audun; Solem, Stian; Hjemdal, Odin (Peer reviewed; Journal article, 2023)Objective: Little is known about the effects of routine mental health care on return-to-work (RTW) outcomes. This systematic review aimed to summarize and evaluate the effects of clinical representative psychotherapy on ...