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Hospital / health system · Leeds · United Kingdom

Chapel Allerton Hospital

In research, Chapel Allerton Hospital stands highest in Medicine (#8,146 of 10,443 worldwide) and Health Sciences (#9,968 of 11,982 worldwide), 2022–2025. Relative to its size it is most specialised in Surgery — Surgery is 11.8× its share of world research.

leedsth.nhs.uk/patients-visitors/our-hospitals/chapel-allerton-hospitalROR OpenAlex
World rank, 2022–2025
#17,584
of 28,054 · #13,801 all time
Rank in United Kingdom
#623
of 1,094
Research works
622
▼ 10% vs 2013–17
Citations
19k
31.2 per fractional work
Top-10% rate
21.0%
record average 16.5%
Open access
39%
world 28%

What is Chapel Allerton Hospital 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
MedicineField #8,146 of 10,443 20.5%72 #5107
Health SciencesDomain #9,968 of 11,982 20.3%75 #6560

Each strip is that field’s whole ranked pool, with the notch where Chapel Allerton Hospital 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).

What does Chapel Allerton Hospital specialise in?

Where its research is concentrated relative to its size: Surgery takes 11.8× the share of its output that it takes of world research.

  1. SurgerySubfield · 24.7 works12×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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.

Biochemistry, Genetics and Molecular Biology: 0.88× its world share, 4 worksBiochemistry, Geneti…Immunology and Microbiology: 4.16× its world share, 4 worksImmunology and Micro…Neuroscience: 0.18× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 2.01× its world share, 1 worksPharmacology, Toxico…Chemistry: 0.08× its world share, 0 worksChemistryComputer Science: 0.07× its world share, 0 worksComputer ScienceEngineering: 0.20× its world share, 3 worksEngineeringEnvironmental Science: 0.02× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.04× its world share, 0 worksMaterials ScienceMathematics: 0.04× its world share, 0 worksMathematicsPhysics and Astronomy: 0.08× its world share, 0 worksPhysics and AstronomyDentistry: 0.56× its world share, 0 worksDentistryHealth Professions: 0.55× its world share, 1 worksHealth ProfessionsMedicine: 4.21× its world share, 72 worksMedicineNursing: 0.51× its world share, 0 worksNursingVeterinary: 9.59× its world share, 1 worksVeterinaryDecision Sciences: 0.65× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 0.10× its world share, 0 worksEconomics, Econometr…Psychology: 0.03× its world share, 0 worksPsychologySocial Sciences: 0.07× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Veterinary, 9.6×. Every wedge is a field page.

Which keywords describe research at Chapel Allerton Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Complications, Autoantibodies, Internal Fixation, Rehabilitation, Mortality, Revision Surgery and Total Hip Replacement.

▲ 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▲ 5.1×38 topics
  2. Complications10▲ 23×6 topics
  3. Inflammation8▲ 4.2×26 topics
  4. Autoantibodies7▲ 33×7 topics
  5. Internal Fixation6▲ 106×2 topics
  6. Rehabilitation6▲ 18×7 topics
  7. Mortality6▲ 12×6 topics
  8. Revision Surgery6▲ 55×2 topics
  9. Total Hip Replacement6▲ 55×2 topics
  10. Biomechanics6▲ 21×5 topics
  11. Infection Prevention5▲ 61×3 topics
  12. Arthroplasty4▲ 51×2 topics
  13. Treatment4▲ 3.9×13 topics
  14. Bone Healing4▲ 105×1 topic
  15. Fracture Epidemiology4▲ 105×1 topic
  16. Osteoarthritis4▲ 36×3 topics
  17. Immunotherapy4▲ 5.9×8 topics
  18. Patient Satisfaction4▲ 13×4 topics
  19. Surgical Management4▲ 9.9×3 topics
  20. Skin Cancer4▲ 53×2 topics
  21. Surgical Treatment3▲ 19×5 topics
  22. Outcomes3▲ 46×1 topic
  23. Total Knee Replacement3▲ 56×1 topic
  24. Cardiovascular Risk3▲ 11×2 topics
  25. Cytokines3▲ 12×3 topics
  26. Regeneration3▲ 18×4 topics
  27. Surgery3▲ 9.9×3 topics
  28. Ankylosing Spondylitis3▲ 121×1 topic
  29. Elderly Patients3▲ 20×3 topics
  30. Hip Fracture3▲ 88×1 topic
  31. Orthogeriatric Care3▲ 88×1 topic
  32. Spondyloarthritis3▲ 121×1 topic
  33. Tumor Staging3▲ 30×2 topics
  34. Dermoscopy3▲ 76×1 topic
  35. Hip Arthroplasty3▲ 55×1 topic
  36. Melanoma3▲ 55×1 topic
  37. Wear Particles3▲ 55×1 topic
  38. Matrix Metalloproteinases3▲ 22×3 topics
  39. Biological Therapy3▲ 55×2 topics
  40. Rheumatoid Arthritis3▲ 31×2 topics

Which research topics does Chapel Allerton Hospital publish most on?

By volume in 2022–2025: Bone fractures and treatments, Total Knee Arthroplasty Outcomes, Spondyloarthritis Studies and Treatments and Hip and Femur Fractures.

Bone fractures and treat…4Bone fractures and treatments: 4 fractional worksTotal Knee Arthroplasty …3Total Knee Arthroplasty Outcomes: 3 fractional worksSpondyloarthritis Studies and Treatments: 3 fractional worksHip and Femur Fractures3Hip and Femur Fractures: 3 fractional worksOrthopaedic implants and…3Orthopaedic implants and arthroplasty: 3 fractional worksCutaneous Melanoma Detection and Management: 3 fractional worksRheumatoid Arthritis Research and Therapies: 3 fractional worksOrthopedic Surgery and R…2Orthopedic Surgery and Rehabilitation: 2 fractional worksPelvic and Acetabular Injuries: 2 fractional worksOsteoarthritis Treatment and Mechanisms: 2 fractional works
EpidemiologySurgeryRheumatologyOncology

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

  1. 1 Bone fractures and treatments Epidemiology 4 works
  2. 2 Total Knee Arthroplasty Outcomes Surgery 3 works
  3. 3 Spondyloarthritis Studies and Treatments Rheumatology 3 works
  4. 4 Hip and Femur Fractures Surgery 3 works
  5. 5 Orthopaedic implants and arthroplasty Surgery 3 works
  6. 6 Cutaneous Melanoma Detection and Management Oncology 3 works
  7. 7 Rheumatoid Arthritis Research and Therapies Rheumatology 3 works
  8. 8 Orthopedic Surgery and Rehabilitation Surgery 2 works
  9. 9 Pelvic and Acetabular Injuries Surgery 2 works
  10. 10 Osteoarthritis Treatment and Mechanisms Rheumatology 2 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 available39.2%not open60.8%

World: 28% of research is openly available.

with international co-authors23.7%domestic only76.3%

World: 19% is written across borders.

How has Chapel Allerton Hospital's research output changed?

Output in 2018–2022 was 10% lower 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 Leeds

All research institutions in Leeds

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.