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Nonprofit · Indianapolis · United States

Regenstrief Institute

In research, Regenstrief Institute stands highest in Health Sciences (#1,106 of 9,902 worldwide) and Medicine (#1,294 of 8,541 worldwide), 2022-now. Relative to its size it is most specialised in General Health Professions (General Health Professions is 8.9× its share of world research).

regenstrief.orgROR OpenAlex
World rank, 2022-now
#4,996
of 22,385 · #2,377 all time
Rank in United States
#678
of 3,332
Research works
1.3k
▲ 3% vs 2018-21
Citations
80k
63.4 per fractional work
Top-10% rate
14.0%
all institutions 10.0%
vs its own fields
1.11×
1.00× is exactly expected
Open access
50%
world 40%
International
12%
world 18%
Regenstrief Institute

What is Regenstrief Institute known for in research?

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

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Health SciencesDomain #1,106 of 9,902 14.6%154 #862
MedicineField #1,294 of 8,541 15.4%106 #987

Each strip is that field's whole ranked pool, with the notch where Regenstrief Institute 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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Regenstrief Institute work in?

In 2022-now, 71% of research at Regenstrief Institute is in Health Sciences, 17% in Social Sciences. Its largest fields are Medicine (49%), Health Professions (20%), Psychology (6%). It does 3.0× the world's share of Health Sciences.

Health Sciences: 179 fractional works · 70.6% of its workMedicine: 125 fractional works · 49.4% of its workPublic Health, Environmental and Occupational Health: 23 fractional works · 9.1% of its workEpidemiology: 12 fractional works · 4.7% of its workPsychiatry and Mental health: 10 fractional works · 3.8% of its workOncology: 9 fractional works · 3.7% of its workPhysiology: 6 fractional works · 2.4% of its workSurgery: 6 fractional works · 2.4% of its workPulmonary and Respiratory Medicine: 5 fractional works · 1.9% of its workEmergency Medicine: 5 fractional works · 1.8% of its workCritical Care and Intensive Care Medicine: 4 fractional works · 1.7% of its workTransplantation: 4 fractional works · 1.5% of its workInfectious Diseases: 4 fractional works · 1.5% of its workCardiology and Cardiovascular Medicine: 4 fractional works · 1.4% of its workGeriatrics and Gerontology: 3 fractional works · 1.4% of its workEndocrinology, Diabetes and Metabolism: 3 fractional works · 1.3% of its workPediatrics, Perinatology and Child Health: 3 fractional works · 1.2% of its workPharmacology: 2 fractional works · 0.9% of its workRadiology, Nuclear Medicine and Imaging: 2 fractional works · 0.9% of its workNephrology: 2 fractional works · 0.9% of its workHealth Informatics: 2 fractional works · 0.9% of its workAnesthesiology and Pain Medicine: 2 fractional works · 0.8% of its workObstetrics and Gynecology: 1 fractional works · 0.6% of its workHepatology: 1 fractional works · 0.5% of its workRehabilitation: 1 fractional works · 0.5% of its workPathology and Forensic Medicine: 1 fractional works · 0.5% of its workFamily Practice: 1 fractional works · 0.5% of its workHematology: 1 fractional works · 0.4% of its workNeurology: 1 fractional works · 0.4% of its workRheumatology: 1 fractional works · 0.4% of its workGenetics: 1 fractional works · 0.3% of its workOphthalmology: 1 fractional works · 0.3% of its workSmaller subfields together: 2 fractional works · 0.6% of its workHealth Professions: 50 fractional works · 19.6% of its workGeneral Health Professions: 31 fractional works · 12.3% of its workHealth Information Management: 11 fractional works · 4.2% of its workRadiological and Ultrasound Technology: 3 fractional works · 1.1% of its workEmergency Medical Services: 2 fractional works · 0.9% of its workPharmacy: 1 fractional works · 0.3% of its workOccupational Therapy: 1 fractional works · 0.2% of its workPhysical Therapy, Sports Therapy and Rehabilitation: 1 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.3% of its workDentistry: 3 fractional works · 1.0% of its workPeriodontics: 2 fractional works · 0.7% of its workSmaller subfields together: 1 fractional works · 0.3% of its workNursing: 2 fractional works · 0.7% of its workNutrition and Dietetics: 1 fractional works · 0.3% of its workIssues, ethics and legal aspects: 1 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workSocial Sciences: 42 fractional works · 16.5% of its workPsychology: 16 fractional works · 6.4% of its workClinical Psychology: 7 fractional works · 2.8% of its workSocial Psychology: 4 fractional works · 1.6% of its workExperimental and Cognitive Psychology: 2 fractional works · 0.9% of its workApplied Psychology: 2 fractional works · 0.8% of its workNeuropsychology and Physiological Psychology: 1 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workSocial Sciences: 13 fractional works · 5.0% of its workSociology and Political Science: 5 fractional works · 1.9% of its workHealth: 5 fractional works · 1.8% of its workDemography: 1 fractional works · 0.5% of its workGender Studies: 1 fractional works · 0.3% of its workEducation: 1 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.3% of its workEconomics, Econometrics and Finance: 4 fractional works · 1.7% of its workEconomics and Econometrics: 4 fractional works · 1.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workBusiness, Management and Accounting: 4 fractional works · 1.6% of its workOrganizational Behavior and Human Resource Management: 3 fractional works · 1.2% of its workSmaller subfields together: 1 fractional works · 0.4% of its workDecision Sciences: 4 fractional works · 1.5% of its workManagement Science and Operations Research: 3 fractional works · 1.0% of its workInformation Systems and Management: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workArts and Humanities: 1 fractional works · 0.4% of its workPhysical Sciences: 17 fractional works · 6.8% of its workComputer Science: 11 fractional works · 4.2% of its workArtificial Intelligence: 8 fractional works · 3.2% of its workInformation Systems: 1 fractional works · 0.5% of its workHuman-Computer Interaction: 1 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.2% of its workEnvironmental Science: 2 fractional works · 0.7% of its workHealth, Toxicology and Mutagenesis: 2 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEngineering: 2 fractional works · 0.7% of its workBiomedical Engineering: 1 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMathematics: 2 fractional works · 0.6% of its workStatistics and Probability: 1 fractional works · 0.3% of its workModeling and Simulation: 1 fractional works · 0.3% of its workMaterials Science: 1 fractional works · 0.4% of its workMaterials Chemistry: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workChemistry: 0 fractional works · 0.1% of its workPhysics and Astronomy: 0 fractional works · 0.1% of its workEnergy: 0 fractional works · 0.0% of its workLife Sciences: 15 fractional works · 6.1% of its workBiochemistry, Genetics and Molecular Biology: 9 fractional works · 3.7% of its workMolecular Biology: 5 fractional works · 2.0% of its workGenetics: 2 fractional works · 0.9% of its workCancer Research: 1 fractional works · 0.3% of its workEndocrinology: 1 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.3% of its workNeuroscience: 2 fractional works · 1.0% of its workCognitive Neuroscience: 1 fractional works · 0.6% of its workSmaller subfields together: 1 fractional works · 0.4% of its workImmunology and Microbiology: 2 fractional works · 0.8% of its workImmunology: 1 fractional works · 0.5% of its workSmaller subfields together: 1 fractional works · 0.3% of its workPharmacology, Toxicology and Pharmaceutics: 1 fractional works · 0.5% of its workPharmacology: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workAgricultural and Biological Sciences: 0 fractional works · 0.2% of its workALL ITS WORKRegenstriefInstitute253fractional works, 2022-now
Life Sciences6%Physical Sciences7%Health Sciences71%Social Sciences17%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 23 fields, with their numbers
    1. Medicine12549.4%
    2. Health Professions5019.6%
    3. Dentistry31.0%
    4. Nursing20.7%
    1. Psychology166.4%
    2. Social Sciences135.0%
    3. Economics, Econometrics and Finance41.7%
    4. Business, Management and Accounting41.6%
    5. Decision Sciences41.5%
    6. Arts and Humanities10.4%
    1. Computer Science114.2%
    2. Environmental Science20.7%
    3. Engineering20.7%
    4. Mathematics20.6%
    5. Materials Science10.4%
    6. Chemistry00.1%
    7. Physics and Astronomy00.1%
    8. Energy00.0%
    1. Biochemistry, Genetics and Molecular Biology93.7%
    2. Neuroscience21.0%
    3. Immunology and Microbiology20.8%
    4. Pharmacology, Toxicology and Pharmaceutics10.5%
    5. Agricultural and Biological Sciences00.2%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Regenstrief Institute specialise in?

Where its research is concentrated relative to its size: General Health Professions takes 8.9× the share of its output that it takes of world research.

  1. General Health ProfessionsSubfield · 31.1 works8.9×
← 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.

Agricultural and Biological Sciences: 0.04× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.69× its world share, 9 worksBiochemistry, Geneti…Immunology and Microbiology: 0.77× its world share, 2 worksImmunology and Micro…Neuroscience: 0.59× its world share, 2 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 1.28× its world share, 1 worksPharmacology, Toxico…Chemistry: 0.07× its world share, 0 worksChemistryComputer Science: 0.53× its world share, 10 worksComputer ScienceEnergy: 0.04× its world share, 0 worksEnergyEngineering: 0.04× its world share, 2 worksEngineeringEnvironmental Science: 0.14× its world share, 2 worksEnvironmental ScienceMaterials Science: 0.12× its world share, 1 worksMaterials ScienceMathematics: 0.52× its world share, 2 worksMathematicsPhysics and Astronomy: 0.03× its world share, 0 worksPhysics and AstronomyDentistry: 2.05× its world share, 2 worksDentistryHealth Professions: 7.44× its world share, 50 worksHealth ProfessionsMedicine: 2.57× its world share, 125 worksMedicineNursing: 1.36× its world share, 2 worksNursingArts and Humanities: 0.13× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.48× its world share, 4 worksBusiness, Management…Decision Sciences: 1.56× its world share, 4 worksDecision SciencesEconomics, Econometrics and Finance: 0.79× its world share, 4 worksEconomics, Econometr…Psychology: 2.09× its world share, 16 worksPsychologySocial Sciences: 0.40× its world share, 13 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Health Professions, 7.4×. Every wedge is a field page.

All 23 fields, with their numbers
  1. Health Professions7.44×50 works
  2. Medicine2.57×125 works
  3. Psychology2.09×16 works
  4. Dentistry2.05×2 works
  5. Decision Sciences1.56×4 works
  6. Nursing1.36×2 works
  7. Pharmacology, Toxicology and Pharmaceutics1.28×1 works
  8. Economics, Econometrics and Finance0.79×4 works
  9. Immunology and Microbiology0.77×2 works
  10. Biochemistry, Genetics and Molecular Biology0.69×9 works
  11. Neuroscience0.59×2 works
  12. Computer Science0.53×10 works
  13. Mathematics0.52×2 works
  14. Business, Management and Accounting0.48×4 works
  15. Social Sciences0.40×13 works
  16. Environmental Science0.14×2 works
  17. Arts and Humanities0.13×1 works
  18. Materials Science0.12×1 works
  19. Chemistry0.07×0 works
  20. Agricultural and Biological Sciences0.04×0 works
  21. Energy0.04×0 works
  22. Engineering0.04×2 works
  23. Physics and Astronomy0.03×0 works

Who are the top researchers at Regenstrief Institute?

Ranked on the quality score, Kurt Kroenke, Clement J. McDonald and Jungmi Han lead among researchers whose main affiliation is Regenstrief Institute.

  1. 1 Kurt Kroenke United States · #24,616 worldwide 175k citations · 655 works
  2. 2 Clement J. McDonald United States · #110,410 worldwide 18k citations · 297 works
  3. 3 Jungmi Han United States · #126,663 worldwide 2.7k citations · 27 works
  4. 4 Shaun J. Grannis United States · #130,139 worldwide 7.3k citations · 302 works
  5. 5 J. Marc Overhage United States · #175,559 worldwide 15k citations · 223 works
  6. 6 Nimish R. Valvi United States · #248,789 worldwide 2.9k citations · 55 works
  7. 7 Nate C. Apathy United States · #304,732 worldwide 1.1k citations · 81 works
  8. 8 Brian Edward Dixon United States · #362,981 worldwide 7.4k citations · 427 works
  9. 9 Tasneem L. Talib United States · #560,450 worldwide 1.5k citations · 28 works
  10. 10 Theresa Cullen United States · #654,303 worldwide 1.9k citations · 92 works
All ranked researchers at Regenstrief Institute

What are the most cited papers from Regenstrief Institute?

The most cited paper from Regenstrief Institute is "The PHQ-9" (Kurt Kroenke, Robert L. Spitzer, Janet B. W. Williams, 2001), with 45,744 citations. Next come "A Brief Measure for Assessing Generalized Anxiety Disorder" (32,782) and "The Patient Health Questionnaire-2" (6,486).

Most cited papers
#PaperReleasedCitations
1 The PHQ-9 Kurt Kroenke, Robert L. Spitzer, Janet B. W. Williams · Journal of General Internal Medicine Open access Sep 2001 45,744
2 A Brief Measure for Assessing Generalized Anxiety Disorder Robert L. Spitzer, Kurt Kroenke, Janet B. W. Williams et al. · Archives of Internal Medicine 22 May 2006 32,782
3 The Patient Health Questionnaire-2 Kurt Kroenke, Robert L. Spitzer, Janet B. W. Williams · Medical Care 21 Oct 2003 6,486
4 The PHQ-9: A New Depression Diagnostic and Severity Measure Kurt Kroenke, Robert L. Spitzer · Psychiatric Annals Sep 2002 6,128
5 The PHQ-8 as a measure of current depression in the general population Kurt Kroenke, Tara W. Strine, Robert L. Spitzer et al. · Journal of Affective Disorders 28 Aug 2008 5,358
All 59 most cited papers, with filters and sorting

Which keywords describe research at Regenstrief Institute?

By fractional works in 2022-now, weighted toward what it does more of than the world: Epidemiology, Electronic Health Records, Ethical Considerations, Primary Care, Aging, Quality of Life, Physician Burnout and Medication Errors.

▲ 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-now 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. Epidemiology26▲ 2.6×61 topics
  2. Electronic Health Records14▲ 54×3 topics
  3. Quality of Life14▲ 3.9×32 topics
  4. Ethical Considerations11▲ 13×7 topics
  5. Primary Care11▲ 12×10 topics
  6. Aging11▲ 7.8×11 topics
  7. Healthcare10▲ 3.6×12 topics
  8. Physician Burnout10▲ 51×2 topics
  9. Depression10▲ 4.5×14 topics
  10. Biomarkers10▲ 5.5×8 topics
  11. Risk Factors10▲ 3.5×25 topics
  12. Medication Errors10▲ 75×2 topics
  13. Chronic Disease Management10▲ 19×5 topics
  14. Genomic Studies9▲ 54×2 topics
  15. Clinical Decision Support Systems9▲ 137×1 topic
  16. Health Information Exchange9▲ 137×1 topic
  17. Precision Medicine8▲ 6.8×7 topics
  18. Anxiety8▲ 6.7×9 topics
  19. Elderly Patients8▲ 19×4 topics
  20. Social Support8▲ 5.7×13 topics
  21. Quality of Care8▲ 36×3 topics
  22. Mortality Risk8▲ 13×5 topics
  23. Health Care Costs7▲ 36×2 topics
  24. Intensive Care Unit7▲ 22×4 topics
  25. Neuroimaging7▲ 10×5 topics
  26. Alzheimer's Disease7▲ 9.8×4 topics
  27. Kidney Transplantation7▲ 43×2 topics
  28. Long-Term Care7▲ 36×2 topics
  29. End-of-Life7▲ 30×3 topics
  30. Palliative Care7▲ 17×3 topics
  31. Caregiver Burden7▲ 23×2 topics
  32. Cognitive Decline7▲ 21×2 topics
  33. Advance Care Planning6▲ 44×1 topic
  34. Cognitive Training6▲ 27×2 topics
  35. Family Perspectives6▲ 44×1 topic
  36. Nursing Home6▲ 66×1 topic
  37. Patient Satisfaction6▲ 8.2×8 topics
  38. Person-Centered Care6▲ 66×1 topic
  39. Dementia6▲ 26×1 topic
  40. Mild Cognitive Impairment6▲ 29×1 topic

Which research topics does Regenstrief Institute publish most on?

By volume in 2022-now: Electronic Health Records Systems, Palliative Care and End-of-Life Issues, Geriatric Care and Nursing Homes and Dementia and Cognitive Impairment Research.

Electronic Health Records Systems: 9 fractional worksPalliative Care and End-of-Life Issues: 6 fractional worksGeriatric Care and Nursi…6Geriatric Care and Nursing Homes: 6 fractional worksDementia and Cognitive I…6Dementia and Cognitive Impairment Research: 6 fractional worksMachine Learning in Healthcare: 5 fractional worksRenal Transplantation Outcomes and Treatments: 4 fractional worksIntensive Care Unit Cogn…4Intensive Care Unit Cognitive Disorders: 4 fractional worksOrgan Donation and Transplantation: 3 fractional worksMobile Health and mHealth Applications: 3 fractional worksFamily and Patient Care in Intensive Care Units: 3 fractional works
Health Information ManagementPublic Health, Environmental and Occupational HealthGeneral Health ProfessionsPsychiatry and Mental health4 others

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

  1. 1 Electronic Health Records Systems Health Information Management 9 works
  2. 2 Palliative Care and End-of-Life Issues Public Health, Environmental and Occupational Health 6 works
  3. 3 Geriatric Care and Nursing Homes General Health Professions 6 works
  4. 4 Dementia and Cognitive Impairment Research Psychiatry and Mental health 6 works
  5. 5 Machine Learning in Healthcare Artificial Intelligence 5 works
  6. 6 Renal Transplantation Outcomes and Treatments Transplantation 4 works
  7. 7 Intensive Care Unit Cognitive Disorders Critical Care and Intensive Care Medicine 4 works
  8. 8 Organ Donation and Transplantation Public Health, Environmental and Occupational Health 3 works
  9. 9 Mobile Health and mHealth Applications General Health Professions 3 works
  10. 10 Family and Patient Care in Intensive Care Units Radiological and Ultrasound Technology 3 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 available49.5%not open50.5%

World: 40% of research is openly available.

with international co-authors12.0%domestic only88.0%

World: 18% is written across borders.

How has Regenstrief Institute's research output changed?

Output in 2022-2025 was 3% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

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

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Regenstrief Institute as a percentage of every work published that year, 0.00096% in 2024.

still counting0.0010%0.0020%0.0030%Regenstrief Institute0.00097% in 202519801990200020102020

Fractional works of Regenstrief Institute over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting10%20%30%Regenstrief Institute15.1% in 2025all institutions10.0% in 202520102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 27.1% in 2004.

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