Blar i UiS Brage på forfatter "Clausen, Thomas"
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Bruk av andre vanedannende legemidler blant opioidbrukere med langvarige smerter
Odsbu, Ingvild; Handal, Marte; Hjellvik, Vidar; Borchgrevink, Petter Chr.; Clausen, Thomas; Hamina, Aleksi; Lid, Torgeir Gilje; Nesvåg, Ragnar; Skurtveit, Svetlana (Peer reviewed; Journal article, 2021-08)Bakgrunn: Opioider for behandling av langvarige smerter kan forskrives på blå resept, men bør ikke brukes samtidig med andre vanedannende legemidler. Hensikt: Å undersøke bruk av opioider på blå resept i perioden 2009-2019, ... -
Cohort Description: Preventing an Opioid Epidemic in Norway – Focusing on Treatment of Chronic Pain (POINT) – A National Registry-Based Study
Hamina, Aleksi; Odsbu, Ingvild; Borchgrevink, Petter Chr.; Chen, Li-Chia; Clausen, Thomas; Espnes, Ketil Arne; Gjesdal, Kine; Handal, Marte; Hjellvik, Vidar; Holter, Marianne Therese Smogeli; Høibø, Trond; Kurita, Geana Paula; Langaas, Harald C.; Lid, Torgeir Gilje; Nøst, Torunn Hatlen; Sjøgren, Per; Skurtveit, Svetlana Ondrasova (Peer reviewed; Journal article, 2022)Aim: The POINT project aims to provide evidence to optimise chronic pain management, prevent adverse consequences of opioids, and improve chronic pain patients’ pain relief, functional capacity, and quality of life. We ... -
Factors associated with ongoing criminal engagement while in opioid maintenance treatment
Stavseth, Marianne Riksheim; Røislien, Jo; Bukten, Anne; Clausen, Thomas (Journal article; Peer reviewed, 2017-03)Introduction: This study examines factors associated with criminal engagement among patients in opioid maintenance treatment (OMT). Methods: Questionnaire data recorded annually among 5 654 patients in the Norwegian OMT ... -
Fatal drug overdoses in individuals treated pharmacologically for chronic pain: a nationwide register-based study
Hamina, Aleksi; Odsbu, Ingvild; Hjellvik, Vidar; Lid, Torgeir Gilje; Clausen, Thomas; Skurtveit, Svetlana Ondrasova (Peer reviewed; Journal article, 2023)Introduction Chronic pain patients may be at an increased risk for drug overdoses as a result of comorbid psychiatric disorders and treatment with risk-increasing prescription medications, such as opioids. We aimed to ... -
How handling missing data may impact conclusions: A comparison of six different imputation methods for categorical questionnaire data
Stavseth, Marianne Riksheim; Clausen, Thomas; Røislien, Jo (Journal article; Peer reviewed, 2019-01)Objectives: Missing data is a recurrent issue in many fields of medical research, particularly in questionnaires. The aim of this article is to describe and compare six conceptually different multiple imputation methods, ... -
Individuals Dying of Overdoses Related to Pharmaceutical Opioids Differ from Individuals Dying of Overdoses Related to Other Substances: A Population-Based Register Study
Skurtveit, Svetlana Ondrasova; Odsbu, Ingvild; Gjersing, Linn; Handal, Marte; Lid, Torgeir Gilje; Clausen, Thomas; Hamina, Aleksi (Peer reviewed; Journal article, 2022)Background: Pharmaceutical opioid (PO) overdose deaths have increased in many Western countries. There are indications that those dying from a PO overdose differ from those dying from other types of overdoses. These ... -
Injury Prevention and long-term Outcomes following Trauma - The IPOT project: a protocol for prospective nationwide registry-based studies in Norway
Stenehjem, Jo Steinson; Røise, Olav; Nordseth, Trond; Clausen, Thomas; Natvig, Bård; Skurtveit, Svetlana Ondrasova; Eken, Torsten; Kristiansen, Thomas; Gran, Jon Michael; Rosseland, Leiv Arne (Peer reviewed; Journal article, 2021-05)Introduction Traumatic injuries constitute a major cause of mortality and morbidity. Still, the public health burden of trauma in Norway has not been characterised using nationwide registry data. More knowledge is warranted ... -
Psykiske lidelser og plager ved vedvarende opioidbruk for langvarige ikke-kreftrelaterte smerter – en registerstudie
Odsbu, Ingvild; Hjellvik, Vidar; Handal, Marte; Hamina, Aleksi; Clausen, Thomas; Lid, Torgeir Gilje; Borchgrevink, Petter Christian; Skurtveit, Svetlana Ondrasova (Peer reviewed; Journal article, 2024)Bakgrunn Kunnskap om psykiske lidelser blant pasienter med vedvarende opioidbruk for behandling av langvarige ikke-kreftrelaterte smerter er viktig, da psykiske lidelser og plager kan bidra til å forsterke eller vedlikeholde ...