Gareth Hagger‐Johnson

3.5k total citations
56 papers, 2.4k citations indexed

About

Gareth Hagger‐Johnson is a scholar working on Clinical Psychology, Public Health, Environmental and Occupational Health and Physiology. According to data from OpenAlex, Gareth Hagger‐Johnson has authored 56 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Clinical Psychology, 11 papers in Public Health, Environmental and Occupational Health and 11 papers in Physiology. Recurrent topics in Gareth Hagger‐Johnson's work include Personality Traits and Psychology (11 papers), Health disparities and outcomes (9 papers) and Obesity, Physical Activity, Diet (7 papers). Gareth Hagger‐Johnson is often cited by papers focused on Personality Traits and Psychology (11 papers), Health disparities and outcomes (9 papers) and Obesity, Physical Activity, Diet (7 papers). Gareth Hagger‐Johnson collaborates with scholars based in United Kingdom, France and Australia. Gareth Hagger‐Johnson's co-authors include Archana Singh‐Manoux, Mika Kivimäki, Sèverine Sabia, Darren Langdridge, Joanna Semlyen, Justin Varney, Micháel J. King, Alexis Elbaz, Sharon K. Parker and Peter Totterdell and has published in prestigious journals such as PLoS ONE, Journal of Applied Psychology and Neurology.

In The Last Decade

Gareth Hagger‐Johnson

56 papers receiving 2.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gareth Hagger‐Johnson United Kingdom 24 555 466 439 385 375 56 2.4k
Rachel T. Fouladi United States 28 395 0.7× 677 1.5× 412 0.9× 536 1.4× 321 0.9× 67 2.8k
Linda Larkey United States 34 431 0.8× 540 1.2× 762 1.7× 876 2.3× 454 1.2× 134 4.3k
Esko Leskinen Finland 31 803 1.4× 495 1.1× 1.2k 2.8× 706 1.8× 647 1.7× 58 4.5k
Tara A. Hartley United States 33 397 0.7× 346 0.7× 723 1.6× 902 2.3× 492 1.3× 75 3.2k
Christyn L. Dolbier United States 18 577 1.0× 229 0.5× 661 1.5× 1.2k 3.0× 261 0.7× 36 2.5k
Katherine Owen Australia 26 943 1.7× 414 0.9× 670 1.5× 299 0.8× 571 1.5× 90 2.6k
Robert M. Bray United States 33 442 0.8× 362 0.8× 656 1.5× 1.3k 3.3× 334 0.9× 109 3.3k
Frances O’Callaghan Australia 26 236 0.4× 275 0.6× 399 0.9× 433 1.1× 268 0.7× 69 2.4k
Adam E. Barry United States 31 244 0.4× 433 0.9× 814 1.9× 799 2.1× 448 1.2× 153 3.1k

Countries citing papers authored by Gareth Hagger‐Johnson

Since Specialization
Citations

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

Fields of papers citing papers by Gareth Hagger‐Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gareth Hagger‐Johnson. 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 Gareth Hagger‐Johnson. The network helps show where Gareth Hagger‐Johnson may publish in the future.

Co-authorship network of co-authors of Gareth Hagger‐Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Gareth Hagger‐Johnson. A scholar is included among the top collaborators of Gareth Hagger‐Johnson 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 Gareth Hagger‐Johnson. Gareth Hagger‐Johnson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Shahab, Lion, Jamie Brown, Gareth Hagger‐Johnson, et al.. (2017). Sexual orientation identity and tobacco and hazardous alcohol use: findings from a cross-sectional English population survey. BMJ Open. 7(10). e015058–e015058. 26 indexed citations
3.
Harron, Katie, Gareth Hagger‐Johnson, Ruth Gilbert, & Harvey Goldstein. (2017). Utilising identifier error variation in linkage of large administrative data sources. BMC Medical Research Methodology. 17(1). 23–23. 16 indexed citations
4.
Hagger‐Johnson, Gareth, Katie Harron, Harvey Goldstein, Robert W Aldridge, & Ruth Gilbert. (2017). Probabilistic linkage to enhance deterministic algorithms and reduce data linkage errors in hospital administrative data. Journal of Innovation in Health Informatics. 24(2). 234–234. 29 indexed citations
5.
Hagger‐Johnson, Gareth, Katie Harron, Tom P. Fleming, et al.. (2015). Data linkage errors in hospital administrative data when applying a pseudonymisation algorithm to paediatric intensive care records. BMJ Open. 5(8). e008118–e008118. 32 indexed citations
6.
Hagger‐Johnson, Gareth, Alan J. Gow, V. J. Burley, Darren C. Greenwood, & Janet Cade. (2015). Sitting Time, Fidgeting, and All-Cause Mortality in the UK Women’s Cohort Study. American Journal of Preventive Medicine. 50(2). 154–160. 26 indexed citations
7.
Hagger‐Johnson, Gareth, et al.. (2014). Bidirectional association between mental health and physical activity in older adults: Whitehall II prospective cohort study. Preventive Medicine. 66. 74–79. 78 indexed citations
8.
Stumm, Sophie von, Ian J. Deary, & Gareth Hagger‐Johnson. (2013). Life-course pathways to psychological distress: a cohort study. BMJ Open. 3(5). e002772–e002772. 13 indexed citations
9.
Hagger‐Johnson, Gareth, Steven Bell, Annie Britton, et al.. (2013). Cigarette smoking and alcohol drinking in a representative sample of English school pupils: Cross-sectional and longitudinal associations. Preventive Medicine. 56(5). 304–308. 22 indexed citations
10.
Hagger‐Johnson, Gareth, Sèverine Sabia, Eric J. Brunner, et al.. (2013). Combined impact of smoking and heavy alcohol use on cognitive decline in early old age: Whitehall II prospective cohort study. The British Journal of Psychiatry. 203(2). 120–125. 62 indexed citations
11.
Nabi, Hermann, Marianna Virtanen, Archana Singh‐Manoux, et al.. (2013). Trait Anxiety Levels Before and After Antidepressant Treatment. Journal of Clinical Psychopharmacology. 33(3). 371–377. 6 indexed citations
12.
Hagger‐Johnson, Gareth, Peter Hegarty, Meg Barker, & Christina Richards. (2013). Public Engagement, Knowledge Transfer, and Impact Validity. Journal of Social Issues. 69(4). 664–683. 8 indexed citations
13.
Hagger‐Johnson, Gareth, Bridgette M. Bewick, Mark Conner, Daryl B. O’Connor, & Darren Shickle. (2011). Alcohol, conscientiousness and event‐level condom use. British Journal of Health Psychology. 16(4). 828–845. 21 indexed citations
14.
Hagger‐Johnson, Gareth, Darren Shickle, Ian J. Deary, & Beverly Roberts. (2010). Direct and Indirect Pathways Connecting Cognitive Ability With Cardiovascular Disease Risk: Socioeconomic Status and Multiple Health Behaviors. Psychosomatic Medicine. 72(8). 777–785. 15 indexed citations
15.
Langdridge, Darren & Gareth Hagger‐Johnson. (2009). Introduction to Research Methods and Data Analysis in Psychology, 2nd Edition. Open Research Online (The Open University). 22 indexed citations
16.
Hagger‐Johnson, Gareth & Martha C. Whiteman. (2008). Personality and health - So what?. UCL Discovery (University College London). 6 indexed citations
17.
Lakhan, Shaheen E & Gareth Hagger‐Johnson. (2007). The impact of prescribed psychotropics on youth. Clinical Practice and Epidemiology in Mental Health. 3(1). 21–21. 18 indexed citations
18.
Hagger‐Johnson, Gareth, et al.. (2006). Building Partnerships with the Voluntary and Community Sectors. Psychologist. 19(3). 156–158. 3 indexed citations
19.
Hagger‐Johnson, Gareth. (2003). Internet research [7]. UCL Discovery (University College London). 5 indexed citations
20.
Hagger‐Johnson, Gareth. (2003). On ‘Recreational drug use and HIV risk sexual behavior among men frequenting gay social venues’. 4(2). 34–36. 1 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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