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Hospital / health system · Niamey · Niger

National Hospital Niamey

In research, National Hospital Niamey stands highest in Medicine (#9,995 of 10,443 worldwide) and Health Sciences (#11,581 of 11,982 worldwide), 2022–2025.

ROR OpenAlex
World rank, 2022–2025
#24,422
of 28,054 · #38,333 all time
Rank in Niger
#5
of 7
Research works
465
▲ 97% vs 2013–17
Citations
2k
4.3 per fractional work
Top-10% rate
2.6%
record average 16.5%
Open access
65%
world 28%

What is National Hospital Niamey 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 #9,995 of 10,443 2.2%123 #16368
Health SciencesDomain #11,581 of 11,982 2.2%132 #18986

Each strip is that field’s whole ranked pool, with the notch where National Hospital Niamey 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: 0.35× its world share, 3 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.90× its world share, 8 worksBiochemistry, Geneti…Immunology and Microbiology: 3.35× its world share, 5 worksImmunology and Micro…Neuroscience: 0.29× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.70× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.11× its world share, 0 worksChemistryComputer Science: 0.04× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 0.11× its world share, 0 worksEarth and Planetary …Engineering: 0.05× its world share, 1 worksEngineeringEnvironmental Science: 0.38× its world share, 3 worksEnvironmental ScienceMathematics: 0.14× its world share, 0 worksMathematicsDentistry: 0.80× its world share, 1 worksDentistryHealth Professions: 1.58× its world share, 7 worksHealth ProfessionsMedicine: 3.96× its world share, 123 worksMedicineNursing: 2.10× its world share, 2 worksNursingArts and Humanities: 0.18× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.22× its world share, 1 worksBusiness, Management…Decision Sciences: 0.07× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.25× its world share, 1 worksEconomics, Econometr…Psychology: 0.22× its world share, 1 worksPsychologySocial Sciences: 0.15× its world share, 3 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.

Who are the top researchers at National Hospital Niamey?

Ranked on the composite score, Ali Djibo, Eric Adéhossi and Souleymane Brah lead among researchers whose main affiliation is National Hospital Niamey.

  1. 1 Ali Djibo Niger · #800,147 worldwide 26 citations · 17 works
  2. 2 Eric Adéhossi Niger · #1,098,953 worldwide 9 citations · 27 works
  3. 3 Souleymane Brah Niger · #1,437,682 worldwide 2 citations · 21 works
All ranked researchers at National Hospital Niamey

Which keywords describe research at National Hospital Niamey?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Diagnosis, Surgical Management, Guidelines, Management, Risk Factors, Complications and Surgery.

▲ 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. Epidemiology36▲ 5.7×74 topics
  2. Diagnosis10▲ 6.7×17 topics
  3. Risk Factors8▲ 4.7×20 topics
  4. Treatment8▲ 4.0×19 topics
  5. Inflammation8▲ 2.3×22 topics
  6. Surgical Management8▲ 12×15 topics
  7. Management8▲ 6.0×11 topics
  8. Guidelines7▲ 9.5×7 topics
  9. Public Health7▲ 3.1×16 topics
  10. Cardiovascular Disease7▲ 3.7×15 topics
  11. Complications6▲ 7.8×11 topics
  12. Surgery6▲ 11×8 topics
  13. Global Burden6▲ 6.6×11 topics
  14. Drug Resistance6▲ 12×5 topics
  15. Antibiotic Resistance5▲ 8.5×7 topics
  16. Mortality5▲ 5.5×10 topics
  17. Maternal Mortality5▲ 14×5 topics
  18. Pathogenesis5▲ 5.8×12 topics
  19. Immune Response5▲ 5.2×9 topics
  20. Meta-Analysis4▲ 4.5×5 topics
  21. Vaccine4▲ 6.6×9 topics
  22. Pathophysiology4▲ 8.5×5 topics
  23. Children4▲ 9.7×3 topics
  24. Clinical Practice Guidelines4▲ 4.2×8 topics
  25. Prognostic Factors4▲ 5.1×10 topics
  26. Neuroprotection4▲ 6.2×5 topics
  27. Clinical Outcomes3▲ 9.6×4 topics
  28. Genetic Diversity3▲ 4.2×6 topics
  29. Health Inequalities3▲ 15×2 topics
  30. Prevention3▲ 4.5×6 topics
  31. Child Mortality3▲ 26×1 topic
  32. Health Systems3▲ 26×1 topic
  33. Infectious Diseases3▲ 5.5×6 topics
  34. Infertility3▲ 13×3 topics
  35. Vaccine Development3▲ 7.2×7 topics
  36. Antiepileptic Drugs3▲ 21×2 topics
  37. Endophthalmitis2▲ 43×2 topics
  38. Molecular Classification2▲ 9.3×4 topics
  39. Epilepsy2▲ 13×1 topic
  40. Insecticide Resistance2▲ 18×2 topics

Which research topics does National Hospital Niamey publish most on?

By volume in 2022–2025: Global Maternal and Child Health, Epilepsy research and treatment, Diagnosis and treatment of tuberculosis and Tuberculosis Research and Epidemiology.

Global Maternal and Chil…3Global Maternal and Child Health: 3 fractional worksEpilepsy research and tr…2Epilepsy research and treatment: 2 fractional worksDiagnosis and treatment of tuberculosis: 2 fractional worksTuberculosis Research and Epidemiology: 2 fractional worksAppendicitis Diagnosis and Management: 2 fractional worksOcular Diseases and Behçet’s Syndrome: 2 fractional worksTraumatic Brain Injury and Neurovascular Disturbances: 2 fractional worksHemoglobinopathies and R…2Hemoglobinopathies and Related Disorders: 2 fractional worksUrological Disorders and Treatments: 2 fractional worksTraumatic Ocular and Foreign Body Injuries: 2 fractional works
Pediatrics, Perinatology and Child HealthPsychiatry and Mental healthSurgeryInfectious Diseases5 others

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

  1. 1 Global Maternal and Child Health Pediatrics, Perinatology and Child Health 3 works
  2. 2 Epilepsy research and treatment Psychiatry and Mental health 2 works
  3. 3 Diagnosis and treatment of tuberculosis Surgery 2 works
  4. 4 Tuberculosis Research and Epidemiology Infectious Diseases 2 works
  5. 5 Appendicitis Diagnosis and Management Emergency Medicine 2 works
  6. 6 Ocular Diseases and Behçet’s Syndrome Ophthalmology 2 works
  7. 7 Traumatic Brain Injury and Neurovascular Disturbances Neurology 2 works
  8. 8 Hemoglobinopathies and Related Disorders Genetics 2 works
  9. 9 Urological Disorders and Treatments Urology 2 works
  10. 10 Traumatic Ocular and Foreign Body Injuries Ophthalmology 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 available65.4%not open34.6%

World: 28% of research is openly available.

with international co-authors32.7%domestic only67.3%

World: 19% is written across borders.

How has National Hospital Niamey's research output changed?

Output in 2018–2022 was 97% 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 Niamey

All research institutions in Niamey

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.