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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 48 3140 2884 25 24 166 9800

Karen Witten publications per year

The chart shows the history of publications by Karen Witten between 1998 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Karen Witten published across 28 years, from 1998 to 2025, averaging 6.6 papers a year. Output peaked at 16 publications in 2019. 12 of the 186 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1998 to 2025. Vertical axis: number of publications, 0 to 16. Peak 16 publications in 2019. 1998: 1 publication 1999: 1 publication 2000: 2 publications 2001: 1 publication 2002: 1 publication 2003: 4 publications 2004: 1 publication 2005: 4 publications 2006: 7 publications 2007: 5 publications 2008: 7 publications 2009: 8 publications 2010: 10 publications 2011: 6 publications 2012: 9 publications 2013: 6 publications 2014: 5 publications 2015: 13 publications 2016: 9 publications 2017: 12 publications 2018: 13 publications 2019: 16 publications 2020: 11 publications 2021: 12 publications 2022: 5 publications 2023: 5 publications 2024: 5 publications 2025: 7 publications
1998 2025

186 publications in total across all disciplines

View publications per year as a table
Karen Witten: publications per year, 1998 to 2025
Year Publications
1998 1
1999 1
2000 2
2001 1
2002 1
2003 4
2004 1
2005 4
2006 7
2007 5
2008 7
2009 8
2010 10
2011 6
2012 9
2013 6
2014 5
2015 13
2016 9
2017 12
2018 13
2019 16
2020 11
2021 12
2022 5
2023 5
2024 5
2025 7
Total 186
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Karen Witten 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 Karen Witten 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, 164–173 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: 166 publications — 50th percentile

50% 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
164–173 391 166
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
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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Karen Witten 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 Karen Witten 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, 48 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: 48 D-Index — 61st percentile

61% 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 48
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
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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Overview

Karen Witten is affiliated with Massey University in New Zealand and has contributed to the field of Social Sciences with a focus on Transportation, Sociology and Political Science, General Health Professions, Safety, Risk, Reliability and Quality, and Public Health, Environmental and Occupational Health.

Their research emphasizes topics including Urban Transport and Accessibility, Traffic and Road Safety, Transportation Planning and Optimization, Children's Rights and Participation, Urban Green Space and Health, Homelessness and Social Issues, and Urban, Neighborhood, and Segregation Studies.

Notable recent papers authored or co-authored by Karen Witten include:

  • "Keeping kids safe for active travel to school: A mixed method examination of school policies and practices and children's school travel behaviour" (2020, Travel Behaviour and Society)
  • "Suburb-level changes for active transport to meet the SDGs: Causal theory and a New Zealand case study" (2020, The Science of The Total Environment)
  • "Mobility barriers and enablers and their implications for the wellbeing of disabled children and young people in Aotearoa New Zealand: A cross-sectional qualitative study" (2021, Wellbeing Space and Society)
  • ""How can we make it work for you?" Enabling sporting assemblages for disabled young people" (2020, Social Science & Medicine)
  • "Facebook as soft infrastructure: producing and performing community in a mixed tenure housing development" (2020, Housing Studies)

Frequently collaborating with other researchers, Karen Witten has co-authored numerous publications with:

  • Melody Smith (11 publications)
  • Penelope Carroll (10 publications)
  • Hamish Mackie (9 publications)
  • Philippa Howden-Chapman (7 publications)
  • Alistair Woodward (6 publications)

Their work has appeared repeatedly in venues such as:

  • Wellbeing Space and Society (5 publications)
  • Journal of Transport & Health (5 publications)
  • SSRN Electronic Journal (3 publications)
  • Social Science & Medicine (2 publications)
  • Housing Studies (2 publications)

Best Publications

  • Systematic literature review of built environment effects on physical activity and active transport - an update and new findings on health equity

    Melody Smith;Jamie Hosking;Alistair Woodward;Karen Witten

  • GIS based destination accessibility via public transit and walking in Auckland, New Zealand

    Suzanne Mavoa;Karen Witten;Tim McCreanor;David O’Sullivan

  • Neighborhood deprivation and access to fast-food retailing: a national study.

    Jamie Pearce;Tony Blakely;Karen Witten;Phil Bartie

  • Neighbourhoods and health: a GIS approach to measuring community resource accessibility

    Jamie Pearce;Karen Witten;Phil Bartie

  • Are socially disadvantaged neighbourhoods deprived of health-related community resources?

    Jamie Pearce;Karen Witten;Rosemary Hiscock;Tony Blakely

  • The societal costs and benefits of commuter bicycling: simulating the effects of specific policies using system dynamics modeling.

    Alexandra Macmillan;Jennie Connor;Karen Witten;Robin A. Kearns

  • Neighbourhood access to open spaces and the physical activity of residents: a national study.

    Karen Witten;Rosemary Hiscock;Jamie Pearce;Tony Blakely

  • Can virtual streetscape audits reliably replace physical streetscape audits

    Hannah M. Badland;Simon Opit;Karen Witten;Robin A. Kearns

  • Household risk factors for malaria among children in the Ethiopian highlands.

    Tedros A. Ghebreyesus;Mitiku Haile;Karen H. Witten;Asefaw Getachew

  • The contextual effects of neighbourhood access to supermarkets and convenience stores on individual fruit and vegetable consumption

    J Pearce;Rosemary Hiscock;T Blakely;K Witten

  • The Quality of Urban Environments: Mapping Variation in Access to Community Resources.

    Karen Witten;Daniel Exeter;Adrian Field

  • Neighborhood Built Environment and Transport and Leisure Physical Activity: Findings Using Objective Exposure and Outcome Measures in New Zealand

    Karen Witten;Tony Blakely;Nasser Bagheri;Hannah Badland

  • Kids in the City: Children's Use and Experiences of Urban Neighbourhoods in Auckland, New Zealand

    Penelope Carroll;Karen Witten;Robin Kearns;Phil Donovan

  • Is Neighborhood Access to Health Care Provision Associated with Individual-Level Utilization and Satisfaction?

    Rosemary Hiscock;Jamie Pearce;Tony Blakely;Karen Witten

  • The impacts of a school closure on neighbourhood social cohesion: narratives from Invercargill, New Zealand.

    Karen Witten;Tim McCreanor;Robin Kearns;Laxmi Ramasubramanian

  • New Zealand parents' understandings of the intergenerational decline in children's independent outdoor play and active travel

    Karen Witten;Robin Kearns;Penelope Carroll;Lanuola Asiasiga

  • A national study of the association between neighbourhood access to fast food outlets and the diet and weight of local residents

    Jamie Pearce;Rosemary Hiscock;Tony Blakely;Karen Witten

  • ‘The status quo is not an option’: Community impacts of school closure in South Taranaki, New Zealand

    Robin A. Kearns;Nicolas Lewis;Tim McCreanor;Karen Witten

  • Built environment associates of active school travel in New Zealand children and youth: A systematic meta-analysis using individual participant data

    Erika Ikeda;Tom Stewart;Nicholas Garrett;Victoria Egli

  • Neighbourhood Destination Accessibility Index: a GIS tool for measuring infrastructure support for neighbourhood physical activity

    Karen Witten;Jamie Pearce;Peter Day

  • Understanding the Relationship between Activity and Neighbourhoods (URBAN) Study: research design and methodology

    Hannah M Badland;Grant M Schofield;Karen Witten;Philip J Schluter

Frequent Co-Authors

Robin Kearns
Robin Kearns University of Auckland
Suzanne Mavoa
Suzanne Mavoa University of Melbourne
Hannah Badland
Hannah Badland RMIT University
Jamie Pearce
Jamie Pearce University of Edinburgh
Alistair Woodward
Alistair Woodward University of Auckland
Tony Blakely
Tony Blakely University of Melbourne
Tim McCreanor
Tim McCreanor Massey University
Rosemary Hiscock
Rosemary Hiscock University of Bath
Philippa Howden-Chapman
Philippa Howden-Chapman University of Otago
Janine Wiles
Janine Wiles University of Auckland

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