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Country

Science in Tonga

Open access
65%
world 63%

Which keywords describe research in Tonga?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Public Health, Risk Factors, Prevention, Non-Communicable Diseases, Climate Change, Vulnerability and Inflammation.

▲ 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 country'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. Epidemiology12▲ 2.5×62 topics
  2. Public Health7▲ 3.9×21 topics
  3. Climate Change6▲ 1.88×25 topics
  4. Risk Factors6▲ 4.6×17 topics
  5. Inflammation5▲ 2.1×22 topics
  6. Sustainability4▲ 1.37×14 topics
  7. Prevention4▲ 7.8×11 topics
  8. Non-Communicable Diseases4▲ 11×4 topics
  9. Globalization4▲ 1.52×13 topics
  10. Quality of Life3▲ 1.85×21 topics
  11. Cardiovascular Disease3▲ 2.2×14 topics
  12. Pathogenesis3▲ 4.6×16 topics
  13. Vulnerability3▲ 10×6 topics
  14. Occupational Health2▲ 18×3 topics
  15. Resilience2▲ 4.5×5 topics
  16. Wound Healing2▲ 8.2×9 topics
  17. Cardiovascular Diseases2▲ 21×1 topic
  18. Epidemiological Studies2▲ 14×2 topics
  19. Mortality Trends2▲ 47×1 topic
  20. Clinical Trials2▲ 2.8×8 topics
  21. Social Justice2▲ 3.2×5 topics
  22. Diabetes2▲ 3.2×8 topics
  23. Cancer Incidence2▲ 11×2 topics
  24. Global Burden of Disease2▲ 6.0×3 topics
  25. Echocardiography2▲ 5.0×7 topics
  26. Governance2▲ 4.2×2 topics
  27. Glaucoma2▲ 8.5×3 topics
  28. Decolonization1▲ 14×2 topics
  29. Global Health1▲ 7.1×3 topics
  30. Macular Degeneration1▲ 9.2×3 topics
  31. Maternal and Child Undernutrition1▲ 14×1 topic
  32. Mortality Rates1▲ 12×2 topics
  33. Myopia1▲ 19×2 topics
  34. Water Sanitation Hygiene1▲ 14×1 topic
  35. Dental Materials1▲ 19×1 topic
  36. Macular Hole1▲ 50×1 topic
  37. Restorative Dentistry1▲ 19×1 topic
  38. Tropical Cyclones1▲ 20×2 topics
  39. Vascular Endothelial Growth Factor1▲ 13×2 topics
  40. Vitreoretinal Surgery1▲ 50×1 topic

Which universities in Tonga lead research?

Ministry of Health rank highest in Tonga on research quality in 2022–2025.

  1. 1Ministry of HealthGovernment institution · Nuku'alofa · #23,368 worldwide6.6% top 10% · 88 works

The track on each row is its top-10% rate; the tick is the world’s rate in this record, 16.5% — teal above it, red below.

All ranked institutions in Tonga

Who are the top researchers in Tonga?

Cara Tonucci and Kovalchuk rank highest among researchers based in Tonga.

  1. 1 Cara Tonucci · #1,393,068 worldwide 0 citations · 108 works
  2. 2 Kovalchuk · #1,599,455 worldwide 2 citations · 16 works
Top researchers in Tonga

How open and international is Tonga's research?

65% of its research is openly available (world: 40%), and 45% is written with international co-authors (world: 18%).

openly available64.6%not open35.4%

World: 63% of research is openly available.

with international co-authors45.3%domestic only54.7%

World: 22% is written across borders.

How has Tonga's research grown?

Output in 2018–2022 was 126% 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.