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Social Sciences and Humanities
South Africa
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Social Sciences and Humanities 80 383 330 8 7 417 20478

Kathleen Kahn publications per year

The chart shows the history of publications by Kathleen Kahn between 1992 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Kathleen Kahn published across 34 years, from 1992 to 2025, averaging 15.5 papers a year. Output peaked at 54 publications in 2021. 63 of the 526 publications appeared in the last two years.

No. of publications
10 20 30 40 50
Bar chart. Horizontal axis: year, 1992 to 2025. Vertical axis: number of publications, 0 to 54. Peak 54 publications in 2021. 1992: 1 publication 1993: 0 publications 1994: 0 publications 1995: 0 publications 1996: 1 publication 1997: 2 publications 1998: 0 publications 1999: 3 publications 2000: 3 publications 2001: 1 publication 2002: 1 publication 2003: 1 publication 2004: 2 publications 2005: 0 publications 2006: 3 publications 2007: 16 publications 2008: 1 publication 2009: 1 publication 2010: 11 publications 2011: 10 publications 2012: 5 publications 2013: 24 publications 2014: 30 publications 2015: 29 publications 2016: 33 publications 2017: 48 publications 2018: 30 publications 2019: 40 publications 2020: 44 publications 2021: 54 publications 2022: 41 publications 2023: 28 publications 2024: 36 publications 2025: 27 publications
1992 2025

526 publications in total across all disciplines

View publications per year as a table
Kathleen Kahn: publications per year, 1992 to 2025
Year Publications
1992 1
1993 0
1994 0
1995 0
1996 1
1997 2
1998 0
1999 3
2000 3
2001 1
2002 1
2003 1
2004 2
2005 0
2006 3
2007 16
2008 1
2009 1
2010 11
2011 10
2012 5
2013 24
2014 30
2015 29
2016 33
2017 48
2018 30
2019 40
2020 44
2021 54
2022 41
2023 28
2024 36
2025 27
Total 526
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Kathleen Kahn publication distribution in Social Sciences and Humanities in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Kathleen Kahn sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 54 bars. Horizontal axis: publications, 44–53 to 570+. Vertical axis: number of scientists, 0 to 474. Most scientists, 474, have 114–123 publications. The last bar groups every scientist with 570 publications or more. The highlighted bar, 414–423 publications, is where this scientist sits. 44–53 publications: 28 scientists 54–63 publications: 61 scientists 64–73 publications: 161 scientists 74–83 publications: 225 scientists 84–93 publications: 301 scientists 94–103 publications: 390 scientists 104–113 publications: 406 scientists 114–123 publications: 474 scientists 124–133 publications: 453 scientists 134–143 publications: 434 scientists 144–153 publications: 407 scientists 154–163 publications: 411 scientists 164–173 publications: 391 scientists 174–183 publications: 313 scientists 184–193 publications: 319 scientists 194–203 publications: 304 scientists 204–213 publications: 285 scientists 214–223 publications: 246 scientists 224–233 publications: 213 scientists 234–243 publications: 170 scientists 244–253 publications: 167 scientists 254–263 publications: 162 scientists 264–273 publications: 138 scientists 274–283 publications: 138 scientists 284–293 publications: 113 scientists 294–303 publications: 106 scientists 304–313 publications: 95 scientists 314–323 publications: 101 scientists 324–333 publications: 81 scientists 334–343 publications: 69 scientists 344–353 publications: 56 scientists 354–363 publications: 36 scientists 364–373 publications: 42 scientists 374–383 publications: 41 scientists 384–393 publications: 44 scientists 394–403 publications: 27 scientists 404–413 publications: 30 scientists 414–423 publications: 20 scientists 424–433 publications: 29 scientists 434–443 publications: 29 scientists 444–453 publications: 25 scientists 454–463 publications: 19 scientists 464–473 publications: 21 scientists 474–483 publications: 11 scientists 484–493 publications: 17 scientists 494–503 publications: 7 scientists 504–513 publications: 6 scientists 514–523 publications: 12 scientists 524–533 publications: 10 scientists 534–543 publications: 7 scientists 544–553 publications: 6 scientists 554–563 publications: 12 scientists 564–569 publications: 8 scientists 570+ publications: 100 scientists
44–53 publications 570+

This scientist: 417 publications — 96th percentile

96% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 570 publications or more.

View publications distribution as a table
Number of Social Sciences and Humanities scientists by publication count, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
Publications Scientists This scientist
44–53 28
54–63 61
64–73 161
74–83 225
84–93 301
94–103 390
104–113 406
114–123 474
124–133 453
134–143 434
144–153 407
154–163 411
164–173 391
174–183 313
184–193 319
194–203 304
204–213 285
214–223 246
224–233 213
234–243 170
244–253 167
254–263 162
264–273 138
274–283 138
284–293 113
294–303 106
304–313 95
314–323 101
324–333 81
334–343 69
344–353 56
354–363 36
364–373 42
374–383 41
384–393 44
394–403 27
404–413 30
414–423 20 417
424–433 29
434–443 29
444–453 25
454–463 19
464–473 21
474–483 11
484–493 17
494–503 7
504–513 6
514–523 12
524–533 10
534–543 7
544–553 6
554–563 12
564–569 8
570+ 100
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Kathleen Kahn D-index placement in Social Sciences and Humanities in 2026

The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Kathleen Kahn sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 71 bars. Horizontal axis: D-Index, 30 to 100+. Vertical axis: number of scientists, 0 to 313. Most scientists, 313, have 42 D-Index. The last bar groups every scientist with 100 D-Index or more. The highlighted bar, 80 D-Index, is where this scientist sits. 30 D-Index: 177 scientists 31 D-Index: 210 scientists 32 D-Index: 222 scientists 33 D-Index: 188 scientists 34 D-Index: 181 scientists 35 D-Index: 243 scientists 36 D-Index: 261 scientists 37 D-Index: 272 scientists 38 D-Index: 278 scientists 39 D-Index: 300 scientists 40 D-Index: 297 scientists 41 D-Index: 308 scientists 42 D-Index: 313 scientists 43 D-Index: 300 scientists 44 D-Index: 269 scientists 45 D-Index: 260 scientists 46 D-Index: 228 scientists 47 D-Index: 251 scientists 48 D-Index: 203 scientists 49 D-Index: 186 scientists 50 D-Index: 187 scientists 51 D-Index: 166 scientists 52 D-Index: 138 scientists 53 D-Index: 141 scientists 54 D-Index: 131 scientists 55 D-Index: 137 scientists 56 D-Index: 109 scientists 57 D-Index: 129 scientists 58 D-Index: 95 scientists 59 D-Index: 105 scientists 60 D-Index: 106 scientists 61 D-Index: 86 scientists 62 D-Index: 94 scientists 63 D-Index: 77 scientists 64 D-Index: 79 scientists 65 D-Index: 59 scientists 66 D-Index: 68 scientists 67 D-Index: 51 scientists 68 D-Index: 49 scientists 69 D-Index: 40 scientists 70 D-Index: 43 scientists 71 D-Index: 40 scientists 72 D-Index: 50 scientists 73 D-Index: 46 scientists 74 D-Index: 43 scientists 75 D-Index: 45 scientists 76 D-Index: 45 scientists 77 D-Index: 30 scientists 78 D-Index: 25 scientists 79 D-Index: 31 scientists 80 D-Index: 29 scientists 81 D-Index: 18 scientists 82 D-Index: 21 scientists 83 D-Index: 26 scientists 84 D-Index: 15 scientists 85 D-Index: 15 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 12 scientists 89 D-Index: 7 scientists 90 D-Index: 19 scientists 91 D-Index: 20 scientists 92 D-Index: 13 scientists 93 D-Index: 9 scientists 94 D-Index: 13 scientists 95 D-Index: 8 scientists 96 D-Index: 7 scientists 97 D-Index: 6 scientists 98 D-Index: 6 scientists 99 D-Index: 6 scientists 100+ D-Index: 97 scientists
30 D-Index 100+

This scientist: 80 D-Index — 95th percentile

95% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 100 D-Index or more.

View D-Index distribution as a table
Number of Social Sciences and Humanities scientists by D-index, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
D-Index Scientists This scientist
30 177
31 210
32 222
33 188
34 181
35 243
36 261
37 272
38 278
39 300
40 297
41 308
42 313
43 300
44 269
45 260
46 228
47 251
48 203
49 186
50 187
51 166
52 138
53 141
54 131
55 137
56 109
57 129
58 95
59 105
60 106
61 86
62 94
63 77
64 79
65 59
66 68
67 51
68 49
69 40
70 43
71 40
72 50
73 46
74 43
75 45
76 45
77 30
78 25
79 31
80 29 80
81 18
82 21
83 26
84 15
85 15
86 19
87 19
88 12
89 7
90 19
91 20
92 13
93 9
94 13
95 8
96 7
97 6
98 6
99 6
100+ 97
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Research.com Recognitions

  • 2026 - Research.com Social Sciences and Humanities in South Africa Leader Award
  • 2025 - Research.com Social Sciences and Humanities in South Africa Leader Award
  • 2022 - Research.com Social Sciences and Humanities in South Africa Leader Award

Overview

Kathleen Kahn is affiliated with the University of the Witwatersrand in South Africa. Their work spans several interconnected fields, primarily focusing on Medicine and Health Professions. The main subfields of their research include General Health Professions, Infectious Diseases, Epidemiology, Economics and Econometrics, and Health.

Key topics in Kathleen Kahn's research involve:

  • Adolescent Sexual and Reproductive Health
  • HIV/AIDS Research and Interventions
  • HIV/AIDS Impact and Responses
  • Poverty, Education, and Child Welfare
  • Global Maternal and Child Health
  • HIV, Drug Use, Sexual Risk
  • SARS-CoV-2 and COVID-19 Research

The scientist has published extensively, with notable recent papers including:

  • "SARS-CoV-2 incidence, transmission, and reinfection in a rural and an urban setting: results of the PHIRST-C cohort study, South Africa, 2020-21" (2022) in The Lancet Infectious Diseases
  • "Asymptomatic transmission and high community burden of seasonal influenza in an urban and a rural community in South Africa, 2017-18 (PHIRST): a population cohort study" (2021) in The Lancet Global Health
  • "SARS-CoV-2 Seroprevalence in a Rural and Urban Household Cohort during First and Second Waves of Infections, South Africa, July 2020-March 2021" (2021) in Emerging infectious diseases
  • "HIV self-testing among young women in rural South Africa: A randomized controlled trial comparing clinic-based HIV testing to the choice of either clinic testing or HIV self-testing with secondary distribution to peers and partners" (2020) in EClinicalMedicine
  • "Measurement of kidney function in Malawi, South Africa, and Uganda: a multicentre cohort study" (2022) in The Lancet Global Health

Kathleen Kahn frequently collaborates with several researchers, including:

  • F. Xavier Gómez-Olivé
  • Audrey Pettifor
  • Stephen Tollman
  • Rhian Twine
  • Sheri A. Lippman

The scholar's work is often published in venues such as:

  • UNC Libraries
  • bioRxiv (Cold Spring Harbor Laboratory)
  • AIDS and Behavior
  • JAIDS Journal of Acquired Immune Deficiency Syndromes
  • BMJ Open

Best Publications

  • Profile: Agincourt Health and Socio-demographic Surveillance System

    Kathleen Kahn;Mark A Collinson;F Xavier Gómez-Olivé;Obed Mokoena

  • Research capacity. Enabling the genomic revolution in Africa

    Charles Rotimi;Akin Abayomi;Alash'le Abimiku;Victoria May Adabayeri

  • The prevalence of stunting, overweight and obesity, and metabolic disease risk in rural South African children

    Elizabeth W Kimani-Murage;Kathleen Kahn;Kathleen Kahn;John M Pettifor;Stephen M Tollman;Stephen M Tollman

  • Implications of mortality transition for primary health care in rural South Africa: a population-based surveillance study

    Stephen M Tollman;Stephen M Tollman;Kathleen Kahn;Kathleen Kahn;Benn Sartorius;Mark A Collinson

  • Validation and application of verbal autopsies in a rural area of South Africa.

    Kathleen Kahn;Stephen M. Tollman;Michel Garenne;John S. S. Gear

  • Predicting Bacteremia in Patients with Sepsis Syndrome

    Bates Dw;Sands K;Miller E;Lanken Pn

  • Returning home to die: circular labour migration and mortality in South Africa.

    Samuel J. Clark;Mark A. Collinson;Kathleen Kahn;Kyle Drullinger

  • The effect of a conditional cash transfer on HIV incidence in young women in rural South Africa (HPTN 068): a phase 3, randomised controlled trial

    Audrey Pettifor;Catherine MacPhail;Catherine MacPhail;James P Hughes;James P Hughes;Amanda Selin

  • Strengthening standardised interpretation of verbal autopsy data: the new InterVA-4 tool

    Peter Byass;Daniel Chandramohan;Samuel J. Clark;Lucia D'Ambruoso

  • Ageing and adult health status in eight lower-income countries: the INDEPTH WHO-SAGE collaboration

    Paul Kowal;Kathleen Kahn;Nawi Ng;Nirmala Naidoo

  • Research into health, population and social transitions in rural South Africa: data and methods of the Agincourt Health and Demographic Surveillance System.

    Kathleen Kahn;Stephen M. Tollman;Mark A. Collinson;Samuel J. Clark

  • Highly prevalent circular migration: Households, mobility and economic status in rural South Africa

    Mark Collinson;Stephen Tollman;Kathleen Kahn;Samuel Clark

  • High Nasopharyngeal Pneumococcal Density, Increased by Viral Coinfection, Is Associated With Invasive Pneumococcal Pneumonia

    Nicole Wolter;Stefano Tempia;Cheryl Cohen;Shabir A. Madhi

  • Migration, settlement change and health in post-apartheid South Africa: triangulating health and demographic surveillance with national census data.

    Mark A. Collinson;Stephen M. Tollman;Kathleen Kahn

  • Respiratory Viral Coinfections Identified by a 10-Plex Real-Time Reverse-Transcription Polymerase Chain Reaction Assay in Patients Hospitalized With Severe Acute Respiratory Illness—South Africa, 2009–2010

    Marthi A Pretorius;Shabir A. Madhi;Shabir A. Madhi;Cheryl Cohen;Dhamari Naidoo

  • Cohort Profile: Health and Ageing in Africa: A Longitudinal Study of an INDEPTH Community in South Africa (HAALSI)

    F. Xavier Gómez-Olivé;F. Xavier Gómez-Olivé;Livia Montana;Ryan G. Wagner;Ryan G. Wagner;Chodziwadziwa W. Kabudula;Chodziwadziwa W. Kabudula

  • H3Africa AWI-Gen Collaborative Centre: a resource to study the interplay between genomic and environmental risk factors for cardiometabolic diseases in four sub-Saharan African countries.

    M Ramsay;N Crowther;E Tambo;G Agongo

  • Who dies from what? : determining cause of death in South Africa's rural north-east

    Kathleen Kahn;Stephen M. Tollman;Michel Garenne;John S. S. Gear

  • SARS-CoV-2 incidence, transmission, and reinfection in a rural and an urban setting: results of the PHIRST-C cohort study, South Africa, 2020–21

    Unknown

  • Severe influenza-associated respiratory infection in high HIV prevalence setting, South Africa, 2009-2011

    Cheryl Cohen;Jocelyn Moyes;Stefano Tempia;Michelle Groom

  • Setting international standards for verbal autopsy

    Frank Baiden;Ayaga Bawah;Sidu Biai;Fred Binka

Frequent Co-Authors

Stephen Tollman
Stephen Tollman University of the Witwatersrand
Audrey Pettifor
Audrey Pettifor University of North Carolina at Chapel Hill
Catherine MacPhail
Catherine MacPhail University of Wollongong
Mark A. Collinson
Mark A. Collinson University of the Witwatersrand
Peter Byass
Peter Byass Umeå University
Shabir A. Madhi
Shabir A. Madhi University of the Witwatersrand
James P. Hughes
James P. Hughes University of Washington
Lisa F. Berkman
Lisa F. Berkman Harvard University
Cheryl Cohen
Cheryl Cohen University of the Witwatersrand
Sibongile Walaza
Sibongile Walaza Chris Hani Baragwanath Hospital

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