Helle Johnsen

532 total citations
34 papers, 404 citations indexed

About

Helle Johnsen is a scholar working on Health, Toxicology and Mutagenesis, Public Health, Environmental and Occupational Health and General Health Professions. According to data from OpenAlex, Helle Johnsen has authored 34 papers receiving a total of 404 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Health, Toxicology and Mutagenesis, 14 papers in Public Health, Environmental and Occupational Health and 12 papers in General Health Professions. Recurrent topics in Helle Johnsen's work include Air Quality and Health Impacts (13 papers), Occupational exposure and asthma (11 papers) and Migration, Health and Trauma (6 papers). Helle Johnsen is often cited by papers focused on Air Quality and Health Impacts (13 papers), Occupational exposure and asthma (11 papers) and Migration, Health and Trauma (6 papers). Helle Johnsen collaborates with scholars based in Norway, Denmark and United States. Helle Johnsen's co-authors include Johny Kongerud, Vidar Søyseth, Jūratė Šaltytė Benth, Mette Juhl, Sarah Fredsted Villadsen, Ulla Christensen, Siri Hetland, Merete Bugge, Paul K. Henneberger and Elizabeth Crang Svalenius and has published in prestigious journals such as SHILAP Revista de lepidopterología, American Journal of Respiratory and Critical Care Medicine and International Journal of Environmental Research and Public Health.

In The Last Decade

Helle Johnsen

32 papers receiving 401 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Helle Johnsen Norway	14	169	134	108	98	65	34	404
Kerry Wilson South Africa	13	49 0.3×	75 0.6×	97 0.9×	48 0.5×	71 1.1×	43	391
Angela Del Cimmuto Italy	12	77 0.5×	93 0.7×	23 0.2×	104 1.1×	44 0.7×	26	476
Andrea Apter United States	9	87 0.5×	53 0.4×	99 0.9×	181 1.8×	16 0.2×	19	512
Nancy Beaudet United States	11	175 1.0×	47 0.4×	84 0.8×	105 1.1×	19 0.3×	19	477
Kristin Yeoman United States	10	39 0.2×	29 0.2×	16 0.1×	95 1.0×	105 1.6×	14	393
Ernestine Smartt United States	8	506 3.0×	70 0.5×	321 3.0×	167 1.7×	20 0.3×	9	1.3k
Anke G. Posthumus Netherlands	11	28 0.2×	90 0.7×	23 0.2×	130 1.3×	45 0.7×	22	381
Hui Li Lim Malaysia	10	33 0.2×	82 0.6×	14 0.1×	50 0.5×	17 0.3×	38	309
Debra Harris United States	12	85 0.5×	74 0.6×	79 0.7×	77 0.8×	21 0.3×	29	405
Barbara Morray United States	10	80 0.5×	30 0.2×	152 1.4×	79 0.8×	18 0.3×	13	435

Countries citing papers authored by Helle Johnsen

Since Specialization

Citations

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

Fields of papers citing papers by Helle Johnsen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Helle Johnsen. 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 Helle Johnsen. The network helps show where Helle Johnsen may publish in the future.

Co-authorship network of co-authors of Helle Johnsen

This figure shows the co-authorship network connecting the top 25 collaborators of Helle Johnsen. A scholar is included among the top collaborators of Helle Johnsen 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 Helle Johnsen. Helle Johnsen 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

Løkkegaard, Ellen, et al.. (2024). Combining the Antenatal Risk Questionnaire and the Edinburgh Postnatal Depression Scale in Early Pregnancy in Danish Antenatal Care—A Qualitative Descriptive Study. International Journal of Environmental Research and Public Health. 21(4). 454–454.

Villadsen, Sarah Fredsted, Helle Johnsen, Claus Thorn Ekstrøm, et al.. (2024). Unlocking the mechanisms of change in the MAMAACT intervention to reduce ethnic disparity in stillbirth and newborns' health: integration of evaluation findings. SHILAP Revista de lepidopterología. 4. 1233069–1233069.

Johnsen, Helle, Ulla Christensen, Mette Juhl, & Sarah Fredsted Villadsen. (2021). Implementing the MAMAACT intervention in Danish antenatal care: a qualitative study of non-Western immigrant women's and midwives’ attitudes and experiences. Midwifery. 95. 102935–102935. 14 indexed citations

Johnsen, Helle, Ulla Christensen, Mette Juhl, & Sarah Fredsted Villadsen. (2020). Organisational barriers to implementing the MAMAACT intervention to improve maternity care for non-Western immigrant women: A qualitative evaluation. International Journal of Nursing Studies. 111. 103742–103742. 12 indexed citations

Johnsen, Helle, et al.. (2020). Addressing ethnic disparity in antenatal care: a qualitative evaluation of midwives’ experiences with the MAMAACT intervention. BMC Pregnancy and Childbirth. 20(1). 118–118. 24 indexed citations

Straumfors, Anne, Marine Corbin, Dave McLean, et al.. (2019). Exposure Determinants of Wood Dust, Microbial Components, Resin Acids and Terpenes in the Saw- and Planer Mill Industry. Annals of Work Exposures and Health. 64(3). 282–296. 9 indexed citations

Johnsen, Helle, Jette Aaroe Clausen, Dorte Hvidtjørn, Mette Juhl, & Hanne Kristine Hegaard. (2017). Women's experiences of self-reporting health online prior to their first midwifery visit: A qualitative study. Women and Birth. 31(2). e105–e114. 17 indexed citations

Sikkeland, Liv Ingunn Bjoner, Helle Johnsen, Neil E. Alexis, et al.. (2016). Sputum neutrophils are elevated in smelter workers, and systemic neutrophils are associated with rapid decline in FEV₁. Occupational and Environmental Medicine. 73(7). 459–466. 14 indexed citations

Johnsen, Helle. (2015). Learning to create new solutions together: A focus group study exploring interprofessional innovation in midwifery education. Nurse Education in Practice. 16(1). 298–304. 8 indexed citations

10.

Søyseth, Vidar, Helle Johnsen, Paul K. Henneberger, & Johny Kongerud. (2015). Increased Decline in Pulmonary Function Among Employees in Norwegian Smelters Reporting Work-Related Asthma-Like Symptoms. Journal of Occupational and Environmental Medicine. 57(9). 1004–1008. 5 indexed citations

11.

Johnsen, Helle, et al.. (2013). Dust exposure is associated with increased lung function loss among workers in the Norwegian silicon carbide industry. Occupational and Environmental Medicine. 70(11). 803–809. 18 indexed citations

12.

Søyseth, Vidar, Helle Johnsen, Paul K. Henneberger, & Johny Kongerud. (2012). The Incidence of Work-related Asthma-like Symptoms and Dust Exposure in Norwegian Smelters. American Journal of Respiratory and Critical Care Medicine. 185(12). 1280–1285. 17 indexed citations

13.

Søyseth, Vidar, Helle Johnsen, & Johny Kongerud. (2012). Respiratory hazards of metal smelting. Current Opinion in Pulmonary Medicine. 19(2). 158–162. 11 indexed citations

14.

Søyseth, Vidar, Helle Johnsen, Merete Bugge, & Johny Kongerud. (2011). The association between symptoms and exposure is stronger in dropouts than in non-dropouts among employees in Norwegian smelters: a five-year follow-up study. International Archives of Occupational and Environmental Health. 85(1). 27–33. 5 indexed citations

15.

Søyseth, Vidar, Helle Johnsen, Merete Bugge, Siri Hetland, & Johny Kongerud. (2011). Incidence of airflow limitation among employees in Norwegian smelters. American Journal of Industrial Medicine. 54(9). 707–713. 8 indexed citations

16.

Johnsen, Helle, Siri Hetland, Jūratė Šaltytė Benth, Johny Kongerud, & Vidar Søyseth. (2010). Dust Exposure Assessed by a Job Exposure Matrix Is Associated with Increased Annual Decline in FEV1: A 5-year Prospective Study of Employees in Norwegian Smelters. American Journal of Respiratory and Critical Care Medicine. 181(11). 1234–1240. 30 indexed citations

17.

Søyseth, Vidar, Helle Johnsen, Merete Bugge, Siri Hetland, & Johny Kongerud. (2010). Prevalence of airflow limitation among employees in Norwegian smelters: a longitudinal study. Occupational and Environmental Medicine. 68(1). 24–29. 17 indexed citations

18.

Søyseth, Vidar, Helle Johnsen, & Johny Kongerud. (2008). Prediction of dropout from respiratory symptoms and airflow limitation in a longitudinal respiratory study. Scandinavian Journal of Work Environment & Health. 34(3). 224–229. 11 indexed citations

19.

Søyseth, Vidar, Helle Johnsen, Jūratė Šaltytė Benth, Siri Hetland, & Johny Kongerud. (2007). Production of Silicon Metal and Alloys Is Associated With Accelerated Decline in Lung Function. Journal of Occupational and Environmental Medicine. 49(9). 1020–1026. 12 indexed citations

20.

Johnsen, Helle, et al.. (2007). Production of silicon alloys is associated with respiratory symptoms among employees in Norwegian smelters. International Archives of Occupational and Environmental Health. 81(4). 451–459. 18 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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