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Researcher · Human Sciences Research Council · South Africa

Heidi van Rooyen

Heidi van Rooyen publishes mostly in Infectious Diseases, General Health Professions and Economics and Econometrics, on topics such as HIV/AIDS Research and Interventions, Adolescent Sexual and Reproductive Health and HIV/AIDS Impact and Responses.

ORCID 0000-0002-6502-6098 OpenAlex
World rank
#185,490
of 7,710,434 ranked researchers
Rank in South Africa
#625
of 29,826
Works
180
Citations
4.7k
Citations per work
26.2
h-index
37
i10-index 80Top 6.1% in Infectious Diseases
Heidi van Rooyen

What does Heidi van Rooyen research?

Heidi van Rooyen's work is mostly in Medicine (32%), Health Professions (22%), Economics, Econometrics and Finance (7%).

Health Sciences: 97 works · 54.1% of their workMedicine: 57 works · 31.6% of their workInfectious Diseases: 47 works · 26.1% of their workEpidemiology: 10 works · 5.5% of their workHealth Professions: 40 works · 22.5% of their workGeneral Health Professions: 40 works · 22.5% of their workEverything else: 50 works · 27.6% of their workSocial Sciences: 24 works · 13.6% of their workEconomics, Econometrics and Finance: 13 works · 7.3% of their workEconomics and Econometrics: 13 works · 7.3% of their workSocial Sciences: 11 works · 6.3% of their workSociology and Political Science: 11 works · 6.3% of their workLife Sciences: 8 works · 4.7% of their workImmunology and Microbiology: 8 works · 4.7% of their workVirology: 8 works · 4.7% of their workTHEIR WORKHeidi van Rooyen180works
Life Sciences5%Health Sciences54%Social Sciences14%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Medicine5731.6%
    2. Health Professions4022.5%
  2. Everything else5027.6%
    1. Economics, Econometrics and Finance137.3%
    2. Social Sciences116.3%
    1. Immunology and Microbiology84.7%
  1. 1Infectious Diseases26% of their works
  2. 2General Health Professions22% of their works
  3. 3Economics and Econometrics7% of their works
  4. 4Sociology and Political Science6% of their works
  5. 5Epidemiology6% of their works
  6. 6Virology5% of their works

Research topics

Which keywords describe Heidi van Rooyen's research?

The keywords of their largest research topics: Antiretroviral Therapy, HIV Transmission, Preexposure Prophylaxis, Adolescent Health, Sexual Behavior, HIV, Economic Growth and HIV/AIDS.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 18 words, with their numbers
  1. Antiretroviral Therapy1453 topics
  2. HIV Transmission1121 topic
  3. Preexposure Prophylaxis1121 topic
  4. Adolescent Health871 topic
  5. Sexual Behavior871 topic
  6. HIV452 topics
  7. Economic Growth311 topic
  8. HIV/AIDS311 topic
  9. AIDS231 topic
  10. Vaccine231 topic
  11. drug use221 topic
  12. harm reduction221 topic
  13. Drug Resistance101 topic
  14. HIV Infection101 topic
  15. COVID-19 Vaccine91 topic
  16. Conditional Cash Transfers91 topic
  17. School Subsidies91 topic
  18. Vaccine Hesitancy91 topic

Where does Heidi van Rooyen work?

Heidi van Rooyen's main affiliation in the publication record is Human Sciences Research Council, South Africa.

How many publications and citations does Heidi van Rooyen have?

OpenAlex counts 180 works and 4,713 citations for Heidi van Rooyen, an h-index of 37, ranking #185,490 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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