Greenhalgh, Trisha PhD
Professor at
University of Oxford
Researcher
with 1122 publications
ORCID:
0000-0003-2369-8088
Professor Greenhalgh took up a chair Primary Care Health Sciences at the University of Oxford in January 2015. She is triple qualified, having gained a BA in Social and Political Sciences from the University of Cambridge in 1980, a medical degree from Oxford in 1983 and an MBA from the Institute of Education in 2015. Her early career was in hospital medicine, specialising in diabetes and endocrinology – in which (after a short break to start a family) she gained an MD in 1995. Her initial focus as an academic diabetologist had been the laboratory-based study of insulin pharmacokinetics during periods of metabolic stress. Her interest later shifted to the patient’s lived experience of diabetes (the ‘illness narrative’), including the family, social and cultural context in which ‘self management’ occurs, and the organisation and delivery of services for monitoring and preventive care. Diabetes disproportionately affects people from minority ethnic and socio-economically deprived groups, and its prevalence increases with age. Those who are poor, elderly, immigrants and speak limited English are in multiple jeopardy. Improving outcomes for such individuals requires an interdisciplinary approach that incorporates biomedical, psychological, socio-cultural and organisational dimensions, as well as optimising health informatics to support both front-line patient care and secondary uses (audit and research). Professor Greenhalgh currently leads a programme of research at the interface between social sciences and medicine, with strong emphasis on the organisation and delivery of health services. Her work seeks to celebrate and retain the traditional and humanistic aspects of medicine while also embracing the unparalleled opportunities of contemporary science and technology to improve health outcomes and relieve suffering. Her research addresses such diverse themes as the evaluation and improvement of clinical services at the primary-secondary care interface, particularly the use of narrative methods to illuminate the illness experience in ‘hard to reach’ groups; the challenges of implementing evidence-based practice in clinical general practice and healthcare policymaking (including the study of knowledge translation and research impact); the adoption and use of new technologies (including electronic patient records and assisted living technologies) by both clinicians and patients; and the application of philosophy to clinical practice. Professor Greenhalgh is an experienced teacher of undergraduates and postgraduates. Many of her higher degree students have gone on to win national awards and establish their own programmes of research, teaching and service development. She is an internationally recognised innovator and researcher in medical education, especially in the field of e-learning. Before taking up her chair at Oxford, she was previously on the Senior Executive Group at Barts and the London School of Medicine and Dentistry. Her leadership in the School’s Research Excellence Framework (submitted in 2014), enablement of early career researchers and pivotal role in equality and diversity issues was recognised in 2013 with a promotion to Dean for Research Impact. The remit of that role was to promote and support the implementation of research findings across the medical school and the commissioning of practice- and policy-relevant research in the healthcare field, as well as contributing more generally to the strategic leadership of the medical school. Her external roles in the UK have included: Deputy Chair, Main Panel A (Medicine) of UK Research Excellence Framework, Wellcome Senior Investigator, NIHR Senior Investigator and Council Member of Royal College of General Practitioners. She also holds a number of government and academic advisory roles internationally. In 2014 she became only the second woman GP ever to be elected to the UK’s prestigious Academy of Medical Sciences.
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Evolution over the last 10 years of activity
Aggregated career metrics
1122
Total documents
5.69
Normalized Impact
345
Highly Cited Papers (10%)
18.0
International Collab. (%)
Most cited publications
Main coauthors
Following you can review Trisha's accomplishments in each of the dimensions.
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Dimensions One by One
Spanning 73 diverse indicators, the dimensions considered capture a comprehensive spectrum of academic
attributes.
Each dimension includes a set of indicators and has a especific weight on the One Index.
More information here...
Activity
997
/1000
Reflects an author's research output.
Impact
976
/1000
Reflects an author's academic visibility and the exceptional quality and influence of their most highly cited works.
Excellence
968
/1000
Reflects an author's academic visibility and the exceptional quality and influence of their most highly cited works.
Leadership
870
/1000
Reflects an author's efforts and commitment in leading research initiatives.
Cooperation
648
/1000
Reflects a researcher's ability to navigate and thrive in varied academic and research environments, highlighting adaptability, resourcefulness, and the capacity to build and maintain collaborative relationships across the spectrum of their career.
Openness
960
/1000
Reflects an author's commitment to making their research freely accessible and open to the public.
Community Support
706
/1000
Reflects an author's contributions to the academic community beyond their own research.
Community Recognition
0
/1000
Reflects the academic community's acknowledgment and appreciation of an author's contributions.
Transference
0
/1000
Reflects an author's commitment to making their research a practical application and real-world impact of an author's research.
Fundraising
0
/1000
Reflects an author's ability in securing project funding from major global entities, showcasing your ability to drive research initiatives forward.
All indicators
Performance
Activity
Reflects an author's research output.
| Documents | 1122 | Count of all document types. |
|---|---|---|
| Docs/Year | 23.87 | Average of documents published by author per year. |
| Citable docs | 871 | Count of journal articles, proceeding papers and reviews. |
| Journal Articles | 760 | Documents published as articles in scientific journals usually peer-reviewed. |
| Conferences | 5 | Original article reporting data presented at a conference or symposium. |
| Reviews | 106 | Review papers authored by the researcher. |
| Patents | 0 | Intellectual property that gives its owner the legal right to exclude others from making, using, or selling an invention for a limited period of time in exchange for publishing an enabling disclosure of the invention. |
| Theses | 0 | Document submitted in support of candidature for an academic degree or professional qualification presenting the author's research and findings |
| Books | 20 | A whole monograph or the entire book. |
| Book Chapters | 0 | Complete chapter in a book or book series volume where the item is identified as a chapter by a heading or section indicator. |
| Datasets | 5 | Number of dataset where the author have contributed to the creation. |
| Editorials | 24 | Papers where the author contributed editorial content. |
| Reports | 1 | Research reports or white papers authored. |
| Grants | 0 | Research projects funded through external grants awarded to the author. |
| Pre-Prints | 54 | Number of publications freely available in pre-print format. |
| Clinical Trials | N/A | Number of clinical trials where the author has participated. |
| Other types | 0 | Other type of documents. |
Impact
Reflects an author's academic visibility and the exceptional quality and influence of their most highly cited works.
| Citations | 67785 | Total number of citations to all the publications attributed to the author (all types). |
|---|---|---|
| Self Citations | 1914 | Citations where the author references their own previous work. |
| Self Citation Rate | 2.824 | Percentage of self-citations in the author's total citation count. |
| Non Self Citation Rate | 97.176 | Percentage of citations received from sources that are not self-citations. |
| Hot Citations | 2726 | Total number of citations recieved in the last 6 months. |
| Citations/Document | 60.41 | Average of citations recieved per document. |
| % Not Cited | 0.0 | Percentage of documents with no citations recieved. |
| Relative Citation Index | 5.687 | Item oriented indicator consisting of the quotient between the number of citations to a given work and the average number of citations to works of the same type, year and discipline. An author's RCI corresponds to the average of the values of his/her publications. |
| Journal Relative Citation Index | 3.612 | Item oriented indicator consisting of the quotient between the number of citations to a given work and the average number of citations to works of the same type, year and journal. An author's RCI corresponds to the average of the values of his/her publications. |
| H Index | 121 | Maximum value of h such that the given author has published at least h papers that have each been cited at least h times. |
| G Index | 250 | Maximum value of g such that the given author has published at least g papers that have each been cited at least g^2 times. |
| i10 Index | 416 | Number of documents with at least 10 citations recieved. |
Excellence
Reflects an author's academic visibility and the exceptional quality and influence of their most highly cited works.
| Citation Score | 0.561 | Ratio between 0 and 1 being 0 corresponding to the citation percentile being 0 the 0th and 1 the 100th. |
|---|---|---|
| Citation Normalized Percentile | 0.535 | Citation percentile normalized to 1 (0 worst, 1 best) of the position in citations rankin within the field. Provided by OpenAlex. |
| Higly Cited Papers (top 10%) | 345 | Count of publications falling on or above the 90th citation percentile in the cohort of publications of the same type, year and discipline. |
| Relative Higly Cited Papers | 3.075 | Quotient between the real number of Highly Cited Papers (HCP) and expected number of HCP's that is the 10% of total documents. |
| Outstanding Papers (top 1%) | 100 | Count of publications falling on or above the 99th citation percentile in the cohort of publications of the same type, year and discipline. |
| Relative Outstanding Papers | 8.913 | Quotient between the real number of Outstanding Papers (OP) and expected number of OP's that is the 1% of total documents. |
| Outstanding Papers (top 0.1%) | 16 | Count of publications falling on or above the 99.9th citation percentile in the cohort of publications of the same type, year and discipline. |
| Hot Papers | 92 | Using only the citations recieved in the last 6 months: documents falling on or above the 99th citation percentile in the cohort of publications of the same type, year and discipline. |
Interaction within community
Leadership
Reflects an author's efforts and commitment in leading research initiatives.
| Docs Leadership | 801 | Number of documents lead by the author. |
|---|---|---|
| % Leadership | 71.39 | Percentage of documents lead by the author. |
| Docs International Leadership | 117 | Number of documents in international collaboration lead by the author. |
| % International Leadership | 10.43 | Percentage of documents in international collaboration lead by the author. |
| Principal Investigator | 0 | Number of times where the author served as the lead researcher in a project. |
| Associations Founded | 0 | Number of associations founded by the author. |
| Societies Founded | 0 | Number of scientific or professional societies established by the author. |
| Foundations Founded | 0 | Number of research-related foundations established by the author. |
| Councils | 0 | Number of councils founded by author. |
Cooperation
Reflects a researcher's ability to navigate and thrive in varied academic and research environments, highlighting adaptability, resourcefulness, and the capacity to build and maintain collaborative relationships across the spectrum of their career.
| Authors/Paper | 6.87 | Average number of authors per document. |
|---|---|---|
| % Highly Authored Papers | 2.5 | Percentage of documents with 25 or more authors. |
| Countries/Paper | 1.05 | Average number of different countries in the author's affiliation line per document. |
| Docs International Collaboration | 202 | Number of documents reporting two or more different countries in the author's affiliation line. |
| % International Collaboration | 18.0 | Percentage of documents reporting two or more diffetent countries in the author's affiliation line. |
Community Support
Reflects an author's contributions to the academic community beyond their own research.
| Peer Review Counts | 13 | Number of times the author peer-reviewed publications. |
|---|---|---|
| Society Membership | 1 | Number of societies of wich the author is a member. |
| Society Memberships | 1 | Memberships held by the author in scientific or professional societies. |
| Editorial Board Memberships | 0 | Number of journals where the author has been member of editorial board. |
| Panelists | 0 | Number of times the author have been a panelist in the European Research Council (ERC) calls. |
Community Recognition
Reflects the academic community's acknowledgment and appreciation of an author's contributions.
| Distinctions | 1 | Number of times the author have recieved a distinction for its career. |
|---|---|---|
| Invitations | 0 | Number of times the author has been invited to talks, professorships, expositions or demonstrations. |
| Talks | 0 | Number of times the author has been invited to talks. |
| Professorships | 0 | Number of times the author has been invited to professorhips. |
| Commissioned Reports | 0 | Commissioned reports done by the author. |
Interaction with society
Openness
Reflects an author's commitment to making their research freely accessible and open to the public.
| Open Access Documents | 565 | Number of documents in Open Access mode. |
|---|---|---|
| % Open Access Documents | 50.36 | Percentage of documents in Open Access mode. |
| Open Access Gold | 122 | Number of documents published in an OA journal that is indexed by the DOAJ. |
| Open Access Green | 186 | Toll-access on the publisher landing page, but there is a free copy in an OA repository. |
| Open Access Hybrid | 85 | Free under an open license in a toll-access journal. |
| Open Access Bronze | 149 | Free to read on the publisher landing page, but without any identifiable license. |
| Open Access Closed | 557 | Non Open Access documents. |
Transference
Reflects an author's commitment to making their research a practical application and real-world impact of an author's research.
| Patents | 0 | Intellectual property that gives its owner the legal right to exclude others from making, using, or selling an invention for a limited period of time in exchange for publishing an enabling disclosure of the invention. |
|---|---|---|
| Advisory Boards | 1 | Number of advisory boards of which the author is member. |
| Companies | 0 | Number of companies created or founded by the author. |
Fundraising
Reflects an author's ability in securing project funding from major global entities, showcasing your ability to drive research initiatives forward.
| Funding Counts | 17 | Number of activities reported as funding recieved. |
|---|---|---|
| ERC Grantees | 0 | Researchers awarded grants from the European Research Council. |