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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Psychology 32 10937 10235 1067 1019 101 4124

Katy Tapper publications per year

The chart shows the history of publications by Katy Tapper between 2000 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Katy Tapper published across 26 years, from 2000 to 2025, averaging 5.3 papers a year. Output peaked at 18 publications in 2015. 16 of the 137 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 2000 to 2025. Vertical axis: number of publications, 0 to 18. Peak 18 publications in 2015. 2000: 1 publication 2001: 1 publication 2002: 1 publication 2003: 1 publication 2004: 5 publications 2005: 3 publications 2006: 6 publications 2007: 6 publications 2008: 9 publications 2009: 5 publications 2010: 11 publications 2011: 3 publications 2012: 4 publications 2013: 5 publications 2014: 3 publications 2015: 18 publications 2016: 0 publications 2017: 3 publications 2018: 11 publications 2019: 2 publications 2020: 2 publications 2021: 8 publications 2022: 5 publications 2023: 8 publications 2024: 7 publications 2025: 9 publications
2000 2025

137 publications in total across all disciplines

View publications per year as a table
Katy Tapper: publications per year, 2000 to 2025
Year Publications
2000 1
2001 1
2002 1
2003 1
2004 5
2005 3
2006 6
2007 6
2008 9
2009 5
2010 11
2011 3
2012 4
2013 5
2014 3
2015 18
2016 0
2017 3
2018 11
2019 2
2020 2
2021 8
2022 5
2023 8
2024 7
2025 9
Total 137
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Katy Tapper publications per year - data summary

  • Katy Tapper, a Psychology scholar from City, University of London, has 137 publications recorded across 26 years, from 2000 to 2025.
  • The oldest publication on record dates to 2000 and the most recent to 2025.
  • The most productive year is 2015, with 18 publications.
  • The least productive years with any output are 2000, 2001, 2002 and 2003, with 1 publication each.
  • 1 of the 26 years in the span carries no publications at all (2016).
  • The rate of publication averages 5.3 papers per year over the whole span, or 5.5 per year counting only the 25 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 37 publications, 27% of the career total.
  • Split into equal eras - 2000-2008: 33 publications (3.7 per year); 2009-2017: 52 publications (5.8 per year); 2018-2025: 52 publications (6.5 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Katy Tapper publication distribution in Psychology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where Katy Tapper sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 69 bars. Horizontal axis: publications, 31–40 to 705+. Vertical axis: number of scientists, 0 to 736. Most scientists, 736, have 101–110 publications. The last bar groups every scientist with 705 publications or more. The highlighted bar, 101–110 publications, is where this scientist sits. 31–40 publications: 6 scientists 41–50 publications: 52 scientists 51–60 publications: 138 scientists 61–70 publications: 299 scientists 71–80 publications: 461 scientists 81–90 publications: 605 scientists 91–100 publications: 713 scientists 101–110 publications: 736 scientists 111–120 publications: 686 scientists 121–130 publications: 670 scientists 131–140 publications: 644 scientists 141–150 publications: 597 scientists 151–160 publications: 576 scientists 161–170 publications: 477 scientists 171–180 publications: 450 scientists 181–190 publications: 397 scientists 191–200 publications: 343 scientists 201–210 publications: 328 scientists 211–220 publications: 313 scientists 221–230 publications: 283 scientists 231–240 publications: 226 scientists 241–250 publications: 196 scientists 251–260 publications: 201 scientists 261–270 publications: 171 scientists 271–280 publications: 151 scientists 281–290 publications: 139 scientists 291–300 publications: 113 scientists 301–310 publications: 102 scientists 311–320 publications: 100 scientists 321–330 publications: 76 scientists 331–340 publications: 92 scientists 341–350 publications: 85 scientists 351–360 publications: 69 scientists 361–370 publications: 71 scientists 371–380 publications: 63 scientists 381–390 publications: 58 scientists 391–400 publications: 57 scientists 401–410 publications: 43 scientists 411–420 publications: 33 scientists 421–430 publications: 50 scientists 431–440 publications: 41 scientists 441–450 publications: 32 scientists 451–460 publications: 27 scientists 461–470 publications: 28 scientists 471–480 publications: 25 scientists 481–490 publications: 28 scientists 491–500 publications: 20 scientists 501–510 publications: 23 scientists 511–520 publications: 26 scientists 521–530 publications: 17 scientists 531–540 publications: 21 scientists 541–550 publications: 14 scientists 551–560 publications: 16 scientists 561–570 publications: 10 scientists 571–580 publications: 22 scientists 581–590 publications: 9 scientists 591–600 publications: 14 scientists 601–610 publications: 9 scientists 611–620 publications: 11 scientists 621–630 publications: 4 scientists 631–640 publications: 7 scientists 641–650 publications: 5 scientists 651–660 publications: 10 scientists 661–670 publications: 8 scientists 671–680 publications: 8 scientists 681–690 publications: 4 scientists 691–700 publications: 3 scientists 701–704 publications: 4 scientists 705+ publications: 100 scientists
31–40 publications 705+

This scientist: 101 publications — 21st percentile

21% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 705 publications or more.

View publications distribution as a table
Number of Psychology scientists by publication count, Research.com 2026 ranking edition. Based on 11,416 ranked scientists.
Publications Scientists This scientist
31–40 6
41–50 52
51–60 138
61–70 299
71–80 461
81–90 605
91–100 713
101–110 736 101
111–120 686
121–130 670
131–140 644
141–150 597
151–160 576
161–170 477
171–180 450
181–190 397
191–200 343
201–210 328
211–220 313
221–230 283
231–240 226
241–250 196
251–260 201
261–270 171
271–280 151
281–290 139
291–300 113
301–310 102
311–320 100
321–330 76
331–340 92
341–350 85
351–360 69
361–370 71
371–380 63
381–390 58
391–400 57
401–410 43
411–420 33
421–430 50
431–440 41
441–450 32
451–460 27
461–470 28
471–480 25
481–490 28
491–500 20
501–510 23
511–520 26
521–530 17
531–540 21
541–550 14
551–560 16
561–570 10
571–580 22
581–590 9
591–600 14
601–610 9
611–620 11
621–630 4
631–640 7
641–650 5
651–660 10
661–670 8
671–680 8
681–690 4
691–700 3
701–704 4
705+ 100
Download as CSV

Katy Tapper publication distribution in Psychology in 2026 - data summary

  • The chart plots the publication count of all 11,416 Psychology scientists ranked by Research.com in 2026, grouped into 69 ranges running from 31–40 to 705+ publications.
  • Katy Tapper, a Psychology scholar from City, University of London, records 101 publications - the 21st percentile of the discipline.
  • 21% of ranked Psychology scientists score the same or lower than Katy Tapper, and about 79% score higher.
  • The median of the discipline falls in the 151–160 publications range, and Katy Tapper ranks below the median.
  • The most crowded range is 101–110 publications, holding 736 scientists (6% of the field).
  • 72% of the field sits in the lowest quarter of the value range (up to 201–210 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 705 publications or more, 100 scientists in all (<1% of the field).

Katy Tapper D-index placement in Psychology in 2026

The chart shows the D-index (discipline H-index) distribution of Psychology scientists ranked by Research.com in 2026. The highlighted bar marks where Katy Tapper sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 58 bars. Horizontal axis: D-Index, 30–31 to 144+. Vertical axis: number of scientists, 0 to 702. Most scientists, 702, have 32–33 D-Index. The last bar groups every scientist with 144 D-Index or more. The highlighted bar, 32–33 D-Index, is where this scientist sits. 30–31 D-Index: 398 scientists 32–33 D-Index: 702 scientists 34–35 D-Index: 671 scientists 36–37 D-Index: 659 scientists 38–39 D-Index: 641 scientists 40–41 D-Index: 671 scientists 42–43 D-Index: 617 scientists 44–45 D-Index: 558 scientists 46–47 D-Index: 495 scientists 48–49 D-Index: 487 scientists 50–51 D-Index: 445 scientists 52–53 D-Index: 390 scientists 54–55 D-Index: 408 scientists 56–57 D-Index: 345 scientists 58–59 D-Index: 325 scientists 60–61 D-Index: 321 scientists 62–63 D-Index: 248 scientists 64–65 D-Index: 290 scientists 66–67 D-Index: 218 scientists 68–69 D-Index: 219 scientists 70–71 D-Index: 215 scientists 72–73 D-Index: 183 scientists 74–75 D-Index: 169 scientists 76–77 D-Index: 132 scientists 78–79 D-Index: 137 scientists 80–81 D-Index: 120 scientists 82–83 D-Index: 112 scientists 84–85 D-Index: 86 scientists 86–87 D-Index: 101 scientists 88–89 D-Index: 83 scientists 90–91 D-Index: 77 scientists 92–93 D-Index: 70 scientists 94–95 D-Index: 78 scientists 96–97 D-Index: 58 scientists 98–99 D-Index: 53 scientists 100–101 D-Index: 57 scientists 102–103 D-Index: 48 scientists 104–105 D-Index: 53 scientists 106–107 D-Index: 46 scientists 108–109 D-Index: 24 scientists 110–111 D-Index: 35 scientists 112–113 D-Index: 27 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 31 scientists 118–119 D-Index: 22 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 24 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 11 scientists 128–129 D-Index: 19 scientists 130–131 D-Index: 10 scientists 132–133 D-Index: 16 scientists 134–135 D-Index: 10 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 5 scientists 142–143 D-Index: 12 scientists 144+ D-Index: 98 scientists
30–31 D-Index 144+

This scientist: 32 D-Index — 6th percentile

6% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 144 D-Index or more.

View D-Index distribution as a table
Number of Psychology scientists by D-index, Research.com 2026 ranking edition. Based on 11,416 ranked scientists.
D-Index Scientists This scientist
30–31 398
32–33 702 32
34–35 671
36–37 659
38–39 641
40–41 671
42–43 617
44–45 558
46–47 495
48–49 487
50–51 445
52–53 390
54–55 408
56–57 345
58–59 325
60–61 321
62–63 248
64–65 290
66–67 218
68–69 219
70–71 215
72–73 183
74–75 169
76–77 132
78–79 137
80–81 120
82–83 112
84–85 86
86–87 101
88–89 83
90–91 77
92–93 70
94–95 78
96–97 58
98–99 53
100–101 57
102–103 48
104–105 53
106–107 46
108–109 24
110–111 35
112–113 27
114–115 32
116–117 31
118–119 22
120–121 16
122–123 24
124–125 18
126–127 11
128–129 19
130–131 10
132–133 16
134–135 10
136–137 12
138–139 8
140–141 5
142–143 12
144+ 98
Download as CSV

Katy Tapper D-index placement in Psychology in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 11,416 Psychology scientists ranked by Research.com in 2026, grouped into 58 ranges running from 30–31 to 144+ D-Index.
  • Katy Tapper, a Psychology scholar from City, University of London, records 32 D-Index - the 6th percentile of the discipline.
  • 6% of ranked Psychology scientists score the same or lower than Katy Tapper, and about 94% score higher.
  • The median of the discipline falls in the 48–49 D-Index range, and Katy Tapper ranks below the median.
  • The most crowded range is 32–33 D-Index, holding 702 scientists (6% of the field).
  • 68% of the field sits in the lowest quarter of the value range (up to 58–59 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 144 D-Index or more, 98 scientists in all (<1% of the field).

Overview

Katy Tapper is affiliated with City, University of London in the United Kingdom. Their research primarily focuses on psychology, with emphasis on clinical psychology, applied psychology, public health, environmental and occupational health, experimental and cognitive psychology, and statistical and nonlinear physics.

The main topics of study in Tapper's work include mindfulness and compassion interventions, behavioral health and interventions, eating disorders and behaviors, anxiety, depression, psychometrics, treatment and cognitive processes, consumer attitudes and food labeling, obesity, physical activity, diet, as well as opinion dynamics and social influence.

Katy Tapper has contributed to several recent publications. These include:

  • Mindful eating: what we know so far, 2022, Nutrition Bulletin
  • Acceptability and Feasibility of a Mindfulness Intervention Delivered via Videoconferencing for People With Parkinson's, 2021, Journal of Geriatric Psychiatry and Neurology
  • Information overload for (bounded) rational agents, 2021, Proceedings of the Royal Society B Biological Sciences
  • Is the effect of menu energy labelling on consumer behaviour equitable? A pooled analysis of twelve randomized control experiments, 2023, Appetite
  • Socioeconomic position and the effect of energy labelling on consumer behaviour: a systematic review and meta-analysis, 2023, International Journal of Behavioral Nutrition and Physical Activity

Tapper frequently collaborates with other researchers, including Joanna Szypula, Angeliki Bogosian, Stephanie Farrar, Eric Robinson, and Lucy Jones.

Their work is often published in journals such as Appetite, Nutrition Bulletin, Journal of Geriatric Psychiatry and Neurology, Proceedings of the Royal Society B Biological Sciences, and International Journal of Behavioral Nutrition and Physical Activity, with Appetite being the most frequent publication venue.

In addition to journal articles, Katy Tapper has contributed a book titled The COVID-19 vaccine communication handbook: A practical guide for improving vaccine communication and fighting misinformation, published by the Swiss School of Archaeology in Greece in 2021.

Best Publications

  • Exploratory randomised controlled trial of a mindfulness-based weight loss intervention for women

    Katy Tapper;Christine Shaw;Joanne Ilsley;Andrew J. Hill

  • Effects of a peer modelling and rewards-based intervention to increase fruit and vegetable consumption in children.

    C F Lowe;P J Horne;K Tapper;M Bowdery

  • Increasing children's fruit and vegetable consumption: a peer-modelling and rewards-based intervention

    Pauline J Horne;K Tapper;C F Lowe;C A Hardman

  • Sex differences in levels of physical, verbal, and indirect aggression amongst primary school children and their associations with beliefs about aggression

    Katy Tapper;Michael J. Boulton

  • Reasons for eating 'unhealthy' snacks in overweight and obese males and females

    L. Cleobury;K. Tapper

  • Cognitive biases to healthy and unhealthy food words predict change in BMI.

    Raff Calitri;Emmanuel M. Pothos;Katy Tapper;Jeffrey M. Brunstrom

  • Victim and peer group responses to different forms of aggression among primary school children

    Katy Tapper;Michael J. Boulton

  • Mindfulness and craving: effects and mechanisms.

    Katy Tapper

  • Feast Your Eyes: Hunger and Trait Reward Drive Predict Attentional Bias for Food Cues

    Katy Tapper;Emmanuel M. Pothos;Andrew David Lawrence

  • Can mindfulness influence weight management related eating behaviors? If so, how?

    Katy Tapper

  • Resisting chocolate temptation using a brief mindfulness strategy

    Kim T. Jenkins;Katy Tapper

  • Free healthy breakfasts in primary schools: a cluster randomised controlled trial of a policy intervention in Wales, UK

    Simon Murphy;Graham Moore;Katy Tapper;Rebecca Jayne Lynch

  • Estimating everyday portion size using a 'method of constant stimuli': in a student sample, portion size is predicted by gender, dietary behaviour, and hunger, but not BMI.

    Jeffrey M. Brunstrom;Peter J. Rogers;Emmanuel M. Pothos;Raff Calitri

  • Social Representations of Physical, Verbal, and Indirect Aggression in Children: Sex and Age Differences

    Katy Tapper;Michael Boulton

  • Feeding strategies used by mothers of 3-5-year-old children

    Sue N. Moore;Katy Tapper;Simon Murphy

  • Associations between deprivation, attitudes towards eating breakfast and breakfast eating behaviours in 9–11-year-olds

    Graham Moore;Katy Tapper;Simon Murphy;Rebecca Jayne Lynch

  • A feasibility randomised controlled trial of a motivational interviewing-based intervention for weight loss maintenance in adults

    Sharon A Simpson;Rachel McNamara;Christine Shaw;Mark Kelson

  • Restraint, disinhibition and food-related processing bias.

    Katy Tapper;Emmanuel M. Pothos;Javad S. Fadardi;Javad S. Fadardi;Eleni Ziori

  • Validation of a self-completion measure of breakfast foods, snacks and fruits and vegetables consumed by 9- to 11-year-old schoolchildren

    Graham Moore;Katy Tapper;Simon Murphy;Rachel Clark

  • Mindful eating: what we know so far

    Unknown

  • Sensitivity to reward and punishment: Associations with diet, alcohol consumption, and smoking

    Katy Tapper;Louise Baker;Gabriela Jiga-Boy;Geoffrey Haddock

  • ORIGINAL COMMUNICATION Increasing children's fruit and vegetable consumption: a peer-modelling and rewards-based intervention

    PJ Horne;K Tapper;CF Lowe;CA Hardman

Frequent Co-Authors

Simon Murphy
Simon Murphy Cardiff University
Andrew J. Hill
Andrew J. Hill University of Leeds
Laurence Moore
Laurence Moore University of Glasgow
Sharon Anne Simpson
Sharon Anne Simpson University of Glasgow
Emmanuel M. Pothos
Emmanuel M. Pothos City, University of London
Graham Moore
Graham Moore Cardiff University
Geoffrey Haddock
Geoffrey Haddock Cardiff University
Gregory R. Maio
Gregory R. Maio University of Bath
Michael J. Boulton
Michael J. Boulton University of Chester
Jeffrey M. Brunstrom
Jeffrey M. Brunstrom University of Bristol

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