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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Social Sciences and Humanities 65 1032 895 196 173 240 16518

James R Hargreaves publications per year

The chart shows the history of publications by James R Hargreaves between 1998 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. James R Hargreaves published across 28 years, from 1998 to 2025, averaging 11.5 papers a year. Output peaked at 29 publications in 2018. 43 of the 323 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1998 to 2025. Vertical axis: number of publications, 0 to 29. Peak 29 publications in 2018. 1998: 1 publication 1999: 2 publications 2000: 0 publications 2001: 3 publications 2002: 4 publications 2003: 0 publications 2004: 4 publications 2005: 3 publications 2006: 8 publications 2007: 6 publications 2008: 13 publications 2009: 7 publications 2010: 2 publications 2011: 13 publications 2012: 9 publications 2013: 7 publications 2014: 6 publications 2015: 27 publications 2016: 14 publications 2017: 18 publications 2018: 29 publications 2019: 25 publications 2020: 22 publications 2021: 20 publications 2022: 18 publications 2023: 19 publications 2024: 28 publications 2025: 15 publications
1998 2025

323 publications in total across all disciplines

View publications per year as a table
James R Hargreaves: publications per year, 1998 to 2025
Year Publications
1998 1
1999 2
2000 0
2001 3
2002 4
2003 0
2004 4
2005 3
2006 8
2007 6
2008 13
2009 7
2010 2
2011 13
2012 9
2013 7
2014 6
2015 27
2016 14
2017 18
2018 29
2019 25
2020 22
2021 20
2022 18
2023 19
2024 28
2025 15
Total 323
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James R Hargreaves publications per year - data summary

  • James R Hargreaves, a Social Sciences and Humanities scholar from London School of Hygiene & Tropical Medicine, has 323 publications recorded across 28 years, from 1998 to 2025.
  • The oldest publication on record dates to 1998 and the most recent to 2025.
  • The most productive year is 2018, with 29 publications.
  • The least productive year with any output is 1998, with 1 publication.
  • 2 of the 28 years in the span carry no publications at all (2000 and 2003).
  • The rate of publication averages 11.5 papers per year over the whole span, or 12.4 per year counting only the 26 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 100 publications, 31% of the career total.
  • Split into equal eras - 1998-2007: 31 publications (3.1 per year); 2008-2017: 116 publications (11.6 per year); 2018-2025: 176 publications (22.0 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

James R Hargreaves 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 James R Hargreaves 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, 234–243 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: 240 publications — 77th percentile

77% 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
234–243 170 240
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
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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James R Hargreaves publication distribution in Social Sciences and Humanities in 2026 - data summary

  • The chart plots the publication count of all 7,777 Social Sciences and Humanities scientists ranked by Research.com in 2026, grouped into 54 ranges running from 44–53 to 570+ publications.
  • James R Hargreaves, a Social Sciences and Humanities scholar from London School of Hygiene & Tropical Medicine, records 240 publications - the 77th percentile of the discipline.
  • 77% of ranked Social Sciences and Humanities scientists score the same or lower than James R Hargreaves, and about 23% score higher.
  • The median of the discipline falls in the 164–173 publications range, and James R Hargreaves ranks above the median.
  • The most crowded range is 114–123 publications, holding 474 scientists (6% of the field).
  • 57% of the field sits in the lowest quarter of the value range (up to 174–183 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 570 publications or more, 100 scientists in all (1% of the field).

James R Hargreaves 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 James R Hargreaves 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, 65 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: 65 D-Index — 87th percentile

87% 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 65
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
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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James R Hargreaves D-index placement in Social Sciences and Humanities in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 7,777 Social Sciences and Humanities scientists ranked by Research.com in 2026, grouped into 71 ranges running from 30 to 100+ D-Index.
  • James R Hargreaves, a Social Sciences and Humanities scholar from London School of Hygiene & Tropical Medicine, records 65 D-Index - the 87th percentile of the discipline.
  • 87% of ranked Social Sciences and Humanities scientists score the same or lower than James R Hargreaves, and about 13% score higher.
  • The median of the discipline falls in the 45 D-Index range, and James R Hargreaves ranks above the median.
  • The most crowded range is 42 D-Index, holding 313 scientists (4% of the field).
  • 59% of the field sits in the lowest quarter of the value range (up to 47 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 100 D-Index or more, 97 scientists in all (1% of the field).

Overview

James R Hargreaves is a researcher affiliated with the London School of Hygiene & Tropical Medicine in the United Kingdom. Their research primarily focuses on the field of Medicine, with significant work in subfields such as Infectious Diseases, Epidemiology, Sociology and Political Science, General Health Professions, and Economics and Econometrics.

The main topics covered in their work include HIV/AIDS Research and Interventions, HIV, Drug Use, Sexual Risk, Sex work and related issues, Adolescent Sexual and Reproductive Health, HIV/AIDS Impact and Responses, Global Maternal and Child Health, and HIV Research and Treatment.

Some of the recent papers authored or co-authored by James R Hargreaves are:

  • Three lessons for the COVID-19 response from pandemic HIV (2020), published in The Lancet HIV
  • Directed and target focused multi-sectoral adolescent HIV prevention: Insights from implementation of the 'DREAMS Partnership' in rural South Africa (2020), published in Journal of the International AIDS Society
  • The impact of the DREAMS partnership on HIV incidence among young women who sell sex in two Zimbabwean cities: results of a non-randomised study (2021), published in BMJ Global Health
  • Stigma and Judgment Toward People Living with HIV and Key Population Groups Among Three Cadres of Health Workers in South Africa and Zambia: Analysis of Data from the HPTN 071 (PopART) Trial (2020), published in AIDS Patient Care and STDs
  • Association between HIV stigma and antiretroviral therapy adherence among adults living with HIV: baseline findings from the HPTN 071 (PopART) trial in Zambia and South Africa (2020), published in Tropical Medicine & International Health

Their frequent co-authors include the following researchers:

  • Frances M. Cowan (42 collaborations)
  • Brian Rice (26 collaborations)
  • Sungai T. Chabata (24 collaborations)
  • Virginia Bond (21 collaborations)
  • Graeme Hoddinott (20 collaborations)

James R Hargreaves has published extensively in several venues, with the most frequent being:

  • UNC Libraries (11 publications)
  • Journal of the International AIDS Society (8 publications)
  • JAIDS Journal of Acquired Immune Deficiency Syndromes (7 publications)
  • The Lancet HIV (6 publications)
  • bioRxiv (Cold Spring Harbor Laboratory) (5 publications)

Best Publications

  • Effect of a structural intervention for the prevention of intimate-partner violence and HIV in rural South Africa: a cluster randomised trial

    Paul M Pronyk;Paul M Pronyk;James R Hargreaves;James R Hargreaves;Julia C Kim;Julia C Kim;Linda A Morison

  • Understanding the Impact of a Microfinance-Based Intervention on Women’s Empowerment and the Reduction of Intimate Partner Violence in South Africa

    Julia C. Kim;Charlotte H. Watts;James R. Hargreaves;Luceth X. Ndhlovu

  • The Social Determinants of Tuberculosis: From Evidence to Action

    James R. Hargreaves;Delia Boccia;Carlton A. Evans;Michelle Adato

  • Measuring socio-economic position for epidemiological studies in low- and middle-income countries: a methods of measurement in epidemiology paper

    Laura D Howe;Bruna Galobardes;Alicia Matijasevich;David Gordon

  • Issues in the construction of wealth indices for the measurement of socio-economic position in low-income countries

    Laura D Howe;James R Hargreaves;Sharon R A Huttly

  • Systematic review exploring time trends in the association between educational attainment and risk of HIV infection in sub-Saharan Africa

    James R Hargreaves;Christopher P Bonell;Tania Boler;Delia Boccia

  • Educational attainment and HIV‐1 infection in developing countries: a systematic review

    James R. Hargreaves;Judith R. Glynn

  • School Effects on Young People’s Drug Use: A Systematic Review of Intervention and Observational Studies

    Adam Fletcher;Chris Bonell;James Hargreaves

  • A combined microfinance and training intervention can reduce HIV risk behaviour in young female participants

    Paul M. Pronyk;Julia C. Kim;Tanya Abramsky;Godfrey Phetla

  • Effect of universal testing and treatment on HIV incidence - HPTN 071 (popart)

    Richard J Hayes;Deborah Donnell;Sian Floyd;Nomtha Mandla

  • Can social capital be intentionally generated? A randomized trial from rural South Africa

    Paul M. Pronyk;Trudy Harpham;Joanna Busza;Godfrey Phetla

  • Alternatives to randomisation in the evaluation of public health interventions: design challenges and solutions

    Christopher Philip Bonell;James R Hargreaves;Simon N Cousens;David A Ross

  • Assessing the incremental effects of combining economic and health interventions: the IMAGE study in South Africa

    Julia Kim;Giulia Ferrari;Tanya Abramsky;Charlotte Watts

  • Is the wealth index a proxy for consumption expenditure? A systematic review.

    Laura D Howe;James R Hargreaves;Sabine Gabrysch;Sharon R A Huttly

  • Designing a stepped wedge trial: three main designs, carry-over effects and randomisation approaches

    Andrew J. Copas;James J. Lewis;Jennifer A. Thompson;Jennifer A. Thompson;Calum Davey

  • Extensive transmission of Mycobacterium tuberculosis from a child.

    Amy B. Curtis;Renée Ridzon;Ruth Vogel;Stephen McDonough

  • Assessing health seeking behaviour among tuberculosis patients in rural South Africa.

    R M Pronyk;M B Makhubele;J R Hargreaves;S M Tollman

  • The association between school attendance, HIV infection and sexual behaviour among young people in rural South Africa

    J R Hargreaves;L A Morison;J C Kim;C P Bonell

  • Socioeconomic status and risk of HIV infection in an urban population in Kenya.

    James R Hargreaves

  • Assessment of generalisability in trials of health interventions: suggested framework and systematic review.

    Chris Bonell;Ann Oakley;J. Hargreaves;Vicki Strange

  • Assessing the Incremental Effects of Combining Economic and Health Interventions: The IMAGE Study in South Africa/Evaluation Des Effets Supplementaires Produits Par la Combinaison D'interventions Economiques et Sanitaires: Etude De l'Intervention IMAGE En Afrique Du Sud./Evaluacion De Los Efectos Incrementales De la Combinacion De Intervenciones Economicas Y Sanitarias: Estudio De IMAGE En Sudafrica

    Julia Kim;Giulia Ferrari;Tanya Abramsky;Charlotte Watts

Frequent Co-Authors

Frances M. Cowan
Frances M. Cowan Imperial College London
Joanna Busza
Joanna Busza London School of Hygiene & Tropical Medicine
Richard J. Hayes
Richard J. Hayes London School of Hygiene & Tropical Medicine
John Porter
John Porter London School of Hygiene & Tropical Medicine
Charlotte Watts
Charlotte Watts London School of Hygiene & Tropical Medicine
Katherine Fielding
Katherine Fielding University of London
Chris Bonell
Chris Bonell London School of Hygiene & Tropical Medicine
Janet Seeley
Janet Seeley London School of Hygiene & Tropical Medicine
Andrew Copas
Andrew Copas University College London
Stefan Baral
Stefan Baral Johns Hopkins University

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