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Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Best Scientists 217 152 140 21 19 1984 179318
Psychology 203 9 8 5 4 1679 158840
Medicine 214 111 100 16 15 1784 177094

Ian J. Deary publications per year

The chart shows the history of publications by Ian J. Deary between 1982 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ian J. Deary published across 44 years, from 1982 to 2025, averaging 46.9 papers a year. Output peaked at 161 publications in 2019. 31 of the 2,064 publications appeared in the last two years.

No. of publications
50 100 150
Bar chart. Horizontal axis: year, 1982 to 2025. Vertical axis: number of publications, 0 to 161. Peak 161 publications in 2019. 1982: 1 publication 1983: 0 publications 1984: 0 publications 1985: 0 publications 1986: 4 publications 1987: 2 publications 1988: 6 publications 1989: 7 publications 1990: 1 publication 1991: 16 publications 1992: 15 publications 1993: 12 publications 1994: 12 publications 1995: 20 publications 1996: 25 publications 1997: 33 publications 1998: 30 publications 1999: 21 publications 2000: 29 publications 2001: 25 publications 2002: 25 publications 2003: 61 publications 2004: 43 publications 2005: 47 publications 2006: 42 publications 2007: 41 publications 2008: 67 publications 2009: 110 publications 2010: 74 publications 2011: 89 publications 2012: 106 publications 2013: 102 publications 2014: 92 publications 2015: 90 publications 2016: 131 publications 2017: 133 publications 2018: 123 publications 2019: 161 publications 2020: 106 publications 2021: 81 publications 2022: 35 publications 2023: 15 publications 2024: 22 publications 2025: 9 publications
1982 2025

2,064 publications in total across all disciplines

View publications per year as a table
Ian J. Deary: publications per year, 1982 to 2025
Year Publications
1982 1
1983 0
1984 0
1985 0
1986 4
1987 2
1988 6
1989 7
1990 1
1991 16
1992 15
1993 12
1994 12
1995 20
1996 25
1997 33
1998 30
1999 21
2000 29
2001 25
2002 25
2003 61
2004 43
2005 47
2006 42
2007 41
2008 67
2009 110
2010 74
2011 89
2012 106
2013 102
2014 92
2015 90
2016 131
2017 133
2018 123
2019 161
2020 106
2021 81
2022 35
2023 15
2024 22
2025 9
Total 2,064
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Ian J. Deary 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 Ian J. Deary 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, 705+ 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: 1,679 publications — 100th percentile

100% 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
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 1,679
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Ian J. Deary 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 Ian J. Deary 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, 144+ 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: 203 D-Index — 100th percentile

100% 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
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+ 98 203
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Research.com Recognitions

  • 2026 - Research.com Medicine in United Kingdom Leader Award
  • 2026 - Research.com Psychology in United Kingdom Leader Award
  • 2025 - Research.com Best Scientists Award
  • 2025 - Research.com Medicine in United Kingdom Leader Award
  • 2025 - Research.com Psychology in United Kingdom Leader Award
  • 2023 - Research.com Medicine in United Kingdom Leader Award
  • 2023 - Research.com Psychology in United Kingdom Leader Award
  • 2022 - Research.com Psychology in United Kingdom Leader Award
  • 2015 - James McKeen Cattell Fellow Award, Association for Psychological Science
  • 2003 - Fellow of the Royal Society of Edinburgh
  • Fellow of The Academy of Medical Sciences, United Kingdom
  • Fellow of The Academy of Medical Sciences, United Kingdom
  • Fellow of The Academy of Medical Sciences, United Kingdom
  • Fellow of The Academy of Medical Sciences, United Kingdom
  • Fellow of The Academy of Medical Sciences, United Kingdom
  • Fellow of The Academy of Medical Sciences, United Kingdom
  • Fellow of The Academy of Medical Sciences, United Kingdom
  • Fellow of The Academy of Medical Sciences, United Kingdom

Overview

Ian J. Deary is affiliated with the University of Edinburgh in the United Kingdom. Their research spans several fields with a primary focus in Medicine and Biochemistry, Genetics and Molecular Biology. Within these broader areas, their work covers subfields such as Molecular Biology, Genetics, Pediatrics, Perinatology and Child Health, Health, Toxicology and Mutagenesis, and Psychiatry and Mental health.

The scientist's research interests include topics related to Epigenetics and DNA Methylation, Genetic Associations and Epidemiology, Birth, Development, and Health, Health, Environment, Cognitive Aging, Dementia and Cognitive Impairment Research, Health disparities and outcomes, and Advanced Neuroimaging Techniques and Applications.

Recent publications demonstrate a focus on large-scale population studies, cognitive tests, epigenetics, mental health, and neurogenomics. Notable recent papers include:

  • Comparison of risk factor associations in UK Biobank against representative, general population based studies with conventional response rates: prospective cohort study and individual participant meta-analysis, 2020, BMJ
  • Reliability and validity of the UK Biobank cognitive tests, 2020, PLoS ONE
  • Epigenetic measures of ageing predict the prevalence and incidence of leading causes of death and disease burden, 2020, Clinical Epigenetics
  • Genome-wide gene-environment analyses of major depressive disorder and reported lifetime traumatic experiences in UK Biobank, 2020, Molecular Psychiatry
  • Cerebral small vessel disease genomics and its implications across the lifespan, 2020, Nature Communications

The scientist frequently collaborates with other researchers, including Simon R. Cox, Riccardo E. Marioni, Andrew M. McIntosh, Sarah E. Harris, and Joanna M. Wardlaw.

The most common venues for their publications are bioRxiv (Cold Spring Harbor Laboratory), Nature Communications, Wellcome Open Research, Molecular Psychiatry, and Nature Human Behaviour.

Throughout their career, Ian J. Deary has been recognized with several awards such as the James McKeen Cattell Fellow Award from the Association for Psychological Science in 2015. They are also a Fellow of the Royal Society of Edinburgh since 2003 and a Fellow of The Academy of Medical Sciences, United Kingdom.

Best Publications

  • Genome-wide association analyses identify 44 risk variants and refine the genetic architecture of major depression

    Naomi R. Wray;Stephan Ripke;Stephan Ripke;Stephan Ripke;Manuel Mattheisen;MacIej Trzaskowski

  • Genome-wide meta-analysis of depression identifies 102 independent variants and highlights the importance of the prefrontal brain regions

    David M. Howard;Mark J. Adams;Toni Kim Clarke;Jonathan D. Hafferty

  • Intelligence and educational achievement

    Ian J. Deary;Steve Strand;Pauline Smith;Cres Fernandes

  • Age-associated cognitive decline

    Ian J Deary;Janie Corley;Alan J Gow;Sarah E Harris

  • Genome-wide association study identifies 74 loci associated with educational attainment

    Aysu Okbay;Jonathan P. Beauchamp;Mark Alan Fontana;James J. Lee

  • Genetic analysis of over 1 million people identifies 535 new loci associated with blood pressure traits.

    Evangelos Evangelou;Evangelos Evangelou;Helen R. Warren;Helen R. Warren;David Mosen-Ansorena;Borbala Mifsud

  • Genome-wide association meta-analysis in 269,867 individuals identifies new genetic and functional links to intelligence

    Jeanne E Savage;Philip R Jansen;Philip R Jansen;Sven Stringer;Kyoko Watanabe

  • The Neuroscience of Human Intelligence Differences

    Ian J. Deary;Lars Penke;Wendy Johnson

  • Grip strength across the life course: normative data from twelve British studies.

    Richard M. Dodds;Holly E. Syddall;Rachel Cooper;Michaela Benzeval

  • DNA methylation age of blood predicts all-cause mortality in later life.

    Riccardo E Marioni;Riccardo E Marioni;Sonia Shah;Allan F McRae;Brian H Chen

  • Modulation of genetic associations with serum urate levels by body-mass-index in humans

    Jennifer E. Huffman;Eva Albrecht;Alexander Teumer;Massimo Mangino

  • Novel genetic associations for blood pressure identified via gene-alcohol interaction in up to 570K individuals across multiple ancestries

    Mary F. Feitosa;Aldi T. Kraja;Daniel I. Chasman;Yun J. Sung

  • Genetic variants associated with subjective well-being, depressive symptoms, and neuroticism identified through genome-wide analyses

    Aysu Okbay;Bart M L Baselmans;Jan-Emmanuel De Neve;Patrick Turley

  • DNA methylation-based measures of biological age: meta-analysis predicting time to death

    Brian H. Chen;Riccardo E. Marioni;Riccardo E. Marioni;Elena Colicino;Marjolein J. Peters

  • Complement C3 Variant and the Risk of Age-Related Macular Degeneration

    John R W Yates;Tiina Sepp;Baljinder K Matharu;Jane C Khan

  • The impact of childhood intelligence on later life: following up the Scottish mental surveys of 1932 and 1947.

    I. J. Deary;M. Whiteman;J. M. Starr;Lawrence Jeffrey Whalley

  • GWAS of 126,559 Individuals Identifies Genetic Variants Associated with Educational Attainment

    Cornelius A. Rietveld;Sarah E. Medland;Jaime Lane Derringer;Jian Yang

  • Epigenetic Signatures of Cigarette Smoking

    Roby Joehanes;Allan C. Just;Riccardo E. Marioni;Luke C. Pilling

  • Genome-wide association analyses identify 18 new loci associated with serum urate concentrations

    Anna Köttgen;Anna Köttgen;Eva Albrecht;Alexander Teumer;Veronique Vitart

  • Genomic structural equation modelling provides insights into the multivariate genetic architecture of complex traits.

    Andrew D. Grotzinger;Mijke Rhemtulla;Ronald de Vlaming;Ronald de Vlaming;Stuart J. Ritchie

  • Genome-wide association study identifies 74 loci associated with educational attainment

    Aysu Okbay;Jonathan P. Beauchamp;Mark Alan Fontana;James J. Lee

  • Genetic analysis of over 1 million people identifies 535 new loci associated with blood pressure traits

    Evangelos Evangelou;Helen R. Warren;David Mosen-Ansorena;Borbala Mifsu

  • Genetic variants associated with subjective well-being, depressive symptoms, and neuroticism identified through genome-wide analyses

    Aysu Okbay;Bart M. L. Baselmans;Jan-Emmanuel De Neve;Patrick Turley

Frequent Co-Authors

John M. Starr
John M. Starr University of Edinburgh
Sarah E. Harris
Sarah E. Harris University of Edinburgh
Andrew M. McIntosh
Andrew M. McIntosh University of Edinburgh
Joanna M. Wardlaw
Joanna M. Wardlaw University of Edinburgh
David J. Porteous
David J. Porteous University of Edinburgh
Riccardo E. Marioni
Riccardo E. Marioni University of Edinburgh
Caroline Hayward
Caroline Hayward University of Edinburgh
Catharine R. Gale
Catharine R. Gale University of Southampton
Mark E. Bastin
Mark E. Bastin University of Edinburgh
Gail Davies
Gail Davies University of Edinburgh

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