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Hospital / health system · London · United Kingdom

Lewisham and Greenwich NHS Trust

In research, Lewisham and Greenwich NHS Trust stands highest in Health Sciences (#7,665 of 11,982 worldwide) and Medicine (#7,018 of 10,443 worldwide), 2022–2025.

lewishamandgreenwich.nhs.ukROR OpenAlex
World rank, 2022–2025
#21,636
of 28,054 · #32,024 all time
Rank in United Kingdom
#794
of 1,094
Research works
450
▲ 40% vs 2013–17
Citations
4k
8.8 per fractional work
Top-10% rate
10.3%
record average 16.5%
Open access
49%
world 28%

What is Lewisham and Greenwich NHS Trust known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Health SciencesDomain #7,665 of 11,982 9.0%104 #14470
MedicineField #7,018 of 10,443 7.7%93 #12992

Each strip is that field’s whole ranked pool, with the notch where Lewisham and Greenwich NHS Trust sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.03× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.35× its world share, 2 worksBiochemistry, Geneti…Immunology and Microbiology: 1.45× its world share, 2 worksImmunology and Micro…Neuroscience: 0.78× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.78× its world share, 0 worksPharmacology, Toxico…Computer Science: 0.10× its world share, 1 worksComputer ScienceEngineering: 0.03× its world share, 0 worksEngineeringEnvironmental Science: 0.03× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.01× its world share, 0 worksMaterials ScienceHealth Professions: 3.51× its world share, 11 worksHealth ProfessionsMedicine: 3.98× its world share, 93 worksMedicineNursing: 0.07× its world share, 0 worksNursingArts and Humanities: 0.09× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.67× its world share, 3 worksBusiness, Management…Decision Sciences: 0.14× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.37× its world share, 1 worksEconomics, Econometr…Psychology: 0.79× its world share, 3 worksPsychologySocial Sciences: 0.16× its world share, 2 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.0×. Every wedge is a field page.

Which keywords describe research at Lewisham and Greenwich NHS Trust?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Complications, Mortality, Treatment, Primary Care, Quality of Life, Diagnosis and Rehabilitation.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Epidemiology18▲ 3.7×58 topics
  2. Complications8▲ 13×14 topics
  3. Treatment8▲ 5.2×22 topics
  4. Quality of Life8▲ 4.3×23 topics
  5. Diagnosis6▲ 5.8×20 topics
  6. Mortality6▲ 9.3×11 topics
  7. Primary Care6▲ 13×11 topics
  8. Rehabilitation5▲ 11×7 topics
  9. Inflammation5▲ 2.0×23 topics
  10. Clinical Practice Guidelines4▲ 6.5×9 topics
  11. Guidelines4▲ 7.3×9 topics
  12. Neurological Disorders4▲ 5.8×9 topics
  13. Patient Satisfaction4▲ 9.7×6 topics
  14. Surgery4▲ 8.6×6 topics
  15. Chronic Pain3▲ 13×3 topics
  16. Healthcare Quality3▲ 28×3 topics
  17. Pain Management3▲ 12×5 topics
  18. Health Outcomes3▲ 9.8×7 topics
  19. Stroke3▲ 15×3 topics
  20. Autoantibodies3▲ 11×7 topics
  21. Communication3▲ 8.0×3 topics
  22. Dysphagia3▲ 39×2 topics
  23. Elderly3▲ 9.6×3 topics
  24. Myocardial Infarction3▲ 10×5 topics
  25. Postoperative Pain3▲ 26×2 topics
  26. Heart Failure3▲ 5.3×7 topics
  27. SARS-CoV-23▲ 6.8×5 topics
  28. Health Equity3▲ 7.8×3 topics
  29. Immunosuppressive Therapy3▲ 11×3 topics
  30. Nutritional Support3▲ 23×2 topics
  31. Perioperative Care3▲ 18×3 topics
  32. ACE2 Receptor2▲ 8.3×2 topics
  33. Aspiration Pneumonia2▲ 66×1 topic
  34. Clinical Outcomes2▲ 9.6×4 topics
  35. Magnetic Resonance Imaging2▲ 8.2×3 topics
  36. Swallowing2▲ 66×1 topic
  37. Analgesia2▲ 30×1 topic
  38. Coronary Artery Disease2▲ 17×2 topics
  39. Regional Anesthesia2▲ 36×1 topic
  40. Elderly Patients2▲ 12×4 topics

Which research topics does Lewisham and Greenwich NHS Trust publish most on?

By volume in 2022–2025: Dysphagia Assessment and Management, Anesthesia and Pain Management, Healthcare Systems and Technology and Esophageal and GI Pathology.

Dysphagia Assessment and…2Dysphagia Assessment and Management: 2 fractional worksAnesthesia and Pain Mana…2Anesthesia and Pain Management: 2 fractional worksHealthcare Systems and Technology: 2 fractional worksEsophageal and GI Pathol…2Esophageal and GI Pathology: 2 fractional worksCardiac Imaging and Diag…2Cardiac Imaging and Diagnostics: 2 fractional worksCOVID-19 Clinical Research Studies: 2 fractional worksTrauma and Emergency Care Studies: 2 fractional worksChild and Adolescent Hea…1Child and Adolescent Health: 1 fractional worksVenous Thromboembolism Diagnosis and Management: 1 fractional worksCardiac, Anesthesia and Surgical Outcomes: 1 fractional works
Speech and HearingSurgeryOrganizational Behavior and Human Resource ManagementRadiology, Nuclear Medicine and Imaging5 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Dysphagia Assessment and Management Speech and Hearing 2 works
  2. 2 Anesthesia and Pain Management Surgery 2 works
  3. 3 Healthcare Systems and Technology Organizational Behavior and Human Resource Management 2 works
  4. 4 Esophageal and GI Pathology Surgery 2 works
  5. 5 Cardiac Imaging and Diagnostics Radiology, Nuclear Medicine and Imaging 2 works
  6. 6 COVID-19 Clinical Research Studies Infectious Diseases 2 works
  7. 7 Trauma and Emergency Care Studies Emergency Medicine 2 works
  8. 8 Child and Adolescent Health General Health Professions 1 works
  9. 9 Venous Thromboembolism Diagnosis and Management Internal Medicine 1 works
  10. 10 Cardiac, Anesthesia and Surgical Outcomes Cardiology and Cardiovascular Medicine 1 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available49.1%not open50.9%

World: 28% of research is openly available.

with international co-authors14.9%domestic only85.1%

World: 19% is written across borders.

How has Lewisham and Greenwich NHS Trust's research output changed?

Output in 2018–2022 was 40% higher than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in London

All research institutions in London

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.