John‐Kåre Vederhus

923 total citations
51 papers, 589 citations indexed

About

John‐Kåre Vederhus is a scholar working on Epidemiology, Public Health, Environmental and Occupational Health and General Health Professions. According to data from OpenAlex, John‐Kåre Vederhus has authored 51 papers receiving a total of 589 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Epidemiology, 19 papers in Public Health, Environmental and Occupational Health and 17 papers in General Health Professions. Recurrent topics in John‐Kåre Vederhus's work include Substance Abuse Treatment and Outcomes (29 papers), Opioid Use Disorder Treatment (17 papers) and Schizophrenia research and treatment (11 papers). John‐Kåre Vederhus is often cited by papers focused on Substance Abuse Treatment and Outcomes (29 papers), Opioid Use Disorder Treatment (17 papers) and Schizophrenia research and treatment (11 papers). John‐Kåre Vederhus collaborates with scholars based in Norway, United States and United Kingdom. John‐Kåre Vederhus's co-authors include Øistein Kristensen, Thomas Clausen, Anne Opsal, Christine Timko, Siri Håvås Haugland, Michael Gossop, Philipp Lobmaier, Helge Waal, Solfrid Hegstad and Alexandre B. Laudet and has published in prestigious journals such as PLoS ONE, The British Journal of Psychiatry and International Journal of Environmental Research and Public Health.

In The Last Decade

John‐Kåre Vederhus

43 papers receiving 567 citations

Peers

Countries citing papers authored by John‐Kåre Vederhus

Since Specialization

Citations

This map shows the geographic impact of John‐Kåre Vederhus's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by John‐Kåre Vederhus with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John‐Kåre Vederhus more than expected).

Fields of papers citing papers by John‐Kåre Vederhus

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John‐Kåre Vederhus. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by John‐Kåre Vederhus. The network helps show where John‐Kåre Vederhus may publish in the future.

Co-authorship network of co-authors of John‐Kåre Vederhus

This figure shows the co-authorship network connecting the top 25 collaborators of John‐Kåre Vederhus. A scholar is included among the top collaborators of John‐Kåre Vederhus based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with John‐Kåre Vederhus. John‐Kåre Vederhus is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Changes in quality of life during 52 weeks of extended-release naltrexone treatment, subsequent by a 1-year post-treatment period 2025 ·Drug and Alcohol Dependence ·(unknown), Bente Weimand, Jūratė Šaltytė Benth, John‐Kåre Vederhus, Jon Mordal, (unknown), Lars Tanum, Kristin Klemmetsby Solli	0
2	Associations between perceived discrimination and health: a cross-sectional public health study 2025 ·BMC Public Health ·(unknown), Siri Håvås Haugland, (unknown), Ottar Ness, John‐Kåre Vederhus	0
3	Change in substance use among patients in opioid maintenance treatment: baseline to 1-year follow-up 2024 ·Harm Reduction Journal ·(unknown), John‐Kåre Vederhus, Thomas Clausen	0
4	Effects of a brief pre-admission telephone reminder on no-show and dropout rates in substance use disorder treatment: a quasi-experimental study 2022 ·Substance Abuse Treatment Prevention and Policy ·(unknown), (unknown), Siri Håvås Haugland, Thomas Clausen, John‐Kåre Vederhus	2
5	The significance of the social and material environment to place attachment and quality of life: findings from a large population-based health survey 2022 ·Health and Quality of Life Outcomes ·(unknown), Siri Håvås Haugland, John‐Kåre Vederhus	8
6	High smoking and low cessation rates among patients in treatment for opioid and other substance use disorders 2022 ·BMC Psychiatry ·(unknown), John‐Kåre Vederhus, Thomas Clausen	5
7	Adverse childhood experiences and impact on quality of life in adulthood: development and validation of a short difficult childhood questionnaire in a large population-based health survey 2021 ·Quality of Life Research ·John‐Kåre Vederhus, Christine Timko, Siri Håvås Haugland	16
8	How do psychological characteristics of family members affected by substance use influence quality of life? 2019 ·Quality of Life Research ·John‐Kåre Vederhus, Øistein Kristensen, Christine Timko	14
9	Perceived quality of life in partners of patients undergoing treatment in somatic health, mental health, or substance use disorder units: a cross-sectional study 2017 ·Health and Quality of Life Outcomes ·(unknown), Bente Weimand, Torleif Ruud, Magnhild Høie, John‐Kåre Vederhus	18
10	Mental distress following inpatient substance use treatment, modified by substance use; comparing voluntary and compulsory admissions 2017 ·BMC Health Services Research ·(unknown), John‐Kåre Vederhus, Anne Opsal, Øistein Kristensen, Thomas Clausen	10
11	Standardisert avrusning ved blandingsmisbruk 2016 ·Tidsskrift for Den norske legeforening ·(unknown), Øistein Kristensen, John‐Kåre Vederhus, Thomas Clausen, Magnhild Høie	0
12	Improved drug-use patterns at 6 months post-discharge from inpatient substance use disorder treatment: results from compulsorily and voluntarily admitted patients 2016 ·BMC Health Services Research ·(unknown), John‐Kåre Vederhus, Anne Opsal, Øistein Kristensen, Thomas Clausen	23
13	Kartlegging av alkoholbruk og røyking hos pasienter innlagt i medisinsk avdeling 2015 ·Tidsskrift for Den norske legeforening ·John‐Kåre Vederhus, (unknown), Frode Gallefoss, Thomas Clausen, Øistein Kristensen	6
14	Predicting patient post-detoxification engagement in 12-step groups with an extended version of the theory of planned behavior 2015 ·Addiction Science & Clinical Practice ·John‐Kåre Vederhus, Sarah E. Zemore, Jostein Rise, Thomas Clausen, Magnhild Høie	13
15	Selvhjelpsgrupper for rusmiddelavhengige 2011 ·Tidsskrift for Den norske legeforening ·John‐Kåre Vederhus, (unknown), Øistein Kristensen	2
16	Retention in naltrexone implant treatment for opioid dependence 2010 ·Drug and Alcohol Dependence ·Nikolaj Kunøe, Philipp Lobmaier, John‐Kåre Vederhus, (unknown), Solfrid Hegstad, Michael Gossop, Øistein Kristensen, Helge Waal	17
17	Obstacles to 12-step group participation as seen by addiction professionals: Comparing Norway to the United States 2010 ·Journal of Substance Abuse Treatment ·John‐Kåre Vederhus, Alexandre B. Laudet, Øistein Kristensen, Thomas Clausen	18
18	Korttids hepatitt C-behandling av heroinavhengige pasienter 2009 ·Tidsskrift for Den norske legeforening ·Øistein Kristensen, Anders Sundøy, (unknown), John‐Kåre Vederhus, (unknown), Anne Opsal, (unknown), Frode Gallefoss	1
19	Treatment of polydrug-using opiate dependents during withdrawal: towards a standardisation of treatment 2006 ·BMC Psychiatry ·Øistein Kristensen, (unknown), (unknown), John‐Kåre Vederhus, Thomas Clausen	15
20	Selvhjelpsgrupper i rusbehandling 2005 ·Tidsskrift for Den Norske Laegeforening ·Øistein Kristensen, John‐Kåre Vederhus	2

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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