John Roger Andersen

4.3k total citations · 1 hit paper
93 papers, 2.2k citations indexed

About

John Roger Andersen is a scholar working on Surgery, Physiology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, John Roger Andersen has authored 93 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Surgery, 26 papers in Physiology and 20 papers in Public Health, Environmental and Occupational Health. Recurrent topics in John Roger Andersen's work include Bariatric Surgery and Outcomes (26 papers), Obesity, Physical Activity, Diet (17 papers) and Obesity and Health Practices (13 papers). John Roger Andersen is often cited by papers focused on Bariatric Surgery and Outcomes (26 papers), Obesity, Physical Activity, Diet (17 papers) and Obesity and Health Practices (13 papers). John Roger Andersen collaborates with scholars based in Norway, United States and United Kingdom. John Roger Andersen's co-authors include Ronette L. Kolotkin, Villy Våge, Gerd Karin Natvig, Anny Aasprang, Eivind Aadland, Sigmund A. Anderssen, Geir Kåre Resaland, Vegard Fusche Moe, Dag Aarsland and Olav M. Kvalheim and has published in prestigious journals such as PLoS ONE, The American Journal of Human Genetics and International Journal of Obesity.

In The Last Decade

John Roger Andersen

87 papers receiving 2.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A systematic review of reviews: exploring the relationship between obesity, weight loss and health‐related quality of life

2017 371 citations Ronette L. Kolotkin, John Roger Andersen profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
John Roger Andersen Norway	25	756	572	477	394	353	93	2.2k
Allison Hedley United States	4	438 0.6×	808 1.4×	1.9k 4.0×	476 1.2×	543 1.5×	6	3.5k
Michael Vallis Canada	34	336 0.4×	359 0.6×	548 1.1×	1.3k 3.2×	558 1.6×	137	4.4k
Evan Atlantis Australia	33	250 0.3×	995 1.7×	858 1.8×	702 1.8×	381 1.1×	87	3.7k
Carrie D. Patnode United States	25	193 0.3×	841 1.5×	1.0k 2.2×	317 0.8×	294 0.8×	50	2.8k
Anja Schienkiewitz Germany	30	347 0.5×	635 1.1×	1.2k 2.6×	292 0.7×	313 0.9×	81	3.1k
Fiona Campbell Canada	34	831 1.1×	379 0.7×	370 0.8×	263 0.7×	83 0.2×	98	4.0k
Erik Hemmingsson Sweden	28	312 0.4×	1.0k 1.8×	891 1.9×	559 1.4×	354 1.0×	63	2.6k
Thomas Reinhold Germany	25	280 0.4×	629 1.1×	616 1.3×	170 0.4×	135 0.4×	127	2.9k
Gabriel Q. Shaibi United States	30	297 0.4×	893 1.6×	1.8k 3.8×	296 0.8×	211 0.6×	141	3.6k
Mary Forhan Canada	26	361 0.5×	448 0.8×	504 1.1×	673 1.7×	741 2.1×	66	2.3k

Countries citing papers authored by John Roger Andersen

Since Specialization

Citations

This map shows the geographic impact of John Roger Andersen'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 Roger Andersen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Roger Andersen more than expected).

Fields of papers citing papers by John Roger Andersen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John Roger Andersen. 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 Roger Andersen. The network helps show where John Roger Andersen may publish in the future.

Co-authorship network of co-authors of John Roger Andersen

This figure shows the co-authorship network connecting the top 25 collaborators of John Roger Andersen. A scholar is included among the top collaborators of John Roger Andersen 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 Roger Andersen. John Roger Andersen 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

Andersen, John Roger, et al.. (2025). Patients’ experiences with the routine use of a clinical feedback system prior to consultations in ostomy care: a qualitative study. Quality of Life Research. 34(5). 1473–1482.

Andersen, John Roger, et al.. (2025). Paediatric Patients With Multiple Referrals and Complex Health Complaints Experienced Notable Functional Impairment. Acta Paediatrica. 115(1). 107–116.

Bramness, Jørgen G., et al.. (2024). Bariatric surgery patients in AUD treatment in Norway—an exploratory cross-sectional study. Alcohol and Alcoholism. 59(2). 2 indexed citations

Andersen, John Roger, et al.. (2023). Identifying possible biomarkers of lower urinary tract symptoms using metabolomics and partial least square regression. Metabolomics. 19(9). 82–82.

Breidablik, Hans Johan, Karl Ove Hufthammer, Vegar Rangul, et al.. (2023). Lower levels of physical activity volume are beneficial, and it’s never too late to start: Results from the HUNT Study, Norway. Scandinavian Journal of Public Health. 52(4). 476–485. 2 indexed citations

Aasprang, Anny, et al.. (2023). Experiences and results from using a novel clinical feedback system in routine stoma care nurse follow-up of patients with an ostomy: a longitudinal study. Journal of Patient-Reported Outcomes. 7(1). 27–27. 3 indexed citations

Aasprang, Anny, et al.. (2023). Factors associated with leakage in patients with an ostomy: A cross‐sectional study. Nursing Open. 10(6). 3635–3645. 8 indexed citations

Vie, Tina Løkke, Karl Ove Hufthammer, Vegar Rangul, et al.. (2023). Patterns of physical activity over 34 years in a large sample of adults: The HUNT study, Norway. Scandinavian Journal of Public Health. 52(6). 669–677. 2 indexed citations

Terum, Toril Marie, et al.. (2023). Bruk av Share-FI til å avdekke skrøpelegheit ved kognitiv svikt. Sykepleien Forskning. e–92075. 1 indexed citations

10.

Aasprang, Anny, et al.. (2021). Psychometric Properties of New Subscales of the Ostomy Adjustment Scale: A Cross-Sectional Study. Patient Related Outcome Measures. Volume 12. 65–75. 4 indexed citations

11.

Aasprang, Anny, et al.. (2020). A new model of patient-reported outcome monitoring with a clinical feedback system in ostomy care: rationale, description and evaluation protocol. Health and Quality of Life Outcomes. 18(1). 12–12. 10 indexed citations

12.

Aasprang, Anny, et al.. (2020). A novel patient-reported outcome monitoring with clinical feedback system in bariatric surgery care: study protocol, design and plan for evaluation. BMJ Open. 10(6). e037685–e037685. 5 indexed citations

13.

Våge, Villy, et al.. (2020). Gastropexy predicts lower use of acid-reducing medication after laparoscopic sleeve gastrectomy. A prospective cohort study. International Journal of Surgery. 74. 113–117. 18 indexed citations

14.

Terum, Toril Marie, et al.. (2020). The association between aspects of carer distress and time until nursing home admission in persons with Alzheimer’s disease and dementia with Lewy bodies. International Psychogeriatrics. 33(4). 337–345. 8 indexed citations

15.

Natvik, Eli, Målfrid Råheim, John Roger Andersen, & Christian Moltu. (2019). An Experientially Derived Model of Flexible and Intentional Actions for Weight Loss Maintenance After Severe Obesity. Frontiers in Psychology. 10. 2503–2503. 5 indexed citations

16.

Tell, Grethe S., Ronette L. Kolotkin, Anny Aasprang, et al.. (2018). Eating self-efficacy as predictor of long-term weight loss and obesity-specific quality of life after sleeve gastrectomy: A prospective cohort study. Surgery for Obesity and Related Diseases. 15(2). 161–167. 22 indexed citations

17.

Stranden, Einar, et al.. (2016). Prevalence of chronic compartment syndrome of the legs: Implications for clinical diagnostic criteria and therapy. Scandinavian Journal of Pain. 12(1). 7–12. 5 indexed citations

18.

Andersen, John Roger, et al.. (2016). A Cross-sectional Study to Determine Whether Adjustment to an Ostomy Can Predict Health-related and/or Overall Quality of Life.. PubMed. 62(10). 50–59. 10 indexed citations

19.

Andersen, John Roger, et al.. (2014). Work Participation Among the Morbidly Obese Seeking Bariatric Surgery: An Exploratory Study from Norway. Obesity Surgery. 25(2). 271–278. 5 indexed citations

20.

Andersen, John Roger, Jens Knud Larsen, K. Behnke, et al.. (1989). The Brief Psychiatric Rating Scale. Psychopathology. 22(2-3). 168–176. 92 indexed citations

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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