World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
42
Citations
8947
World Ranking
7477
National Ranking
506

Holly Tuokko 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 Holly Tuokko sits on this spectrum.

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: 344 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: 34 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 701–705 publications: 5 scientists 706+ publications: 100 scientists
31 publications 706+

This scientist: 149 publications — 49th percentile

49% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 706 publications or more.

Holly Tuokko 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 Holly Tuokko sits on this spectrum.

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: 559 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: 87 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: 79 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 D-Index 144+

This scientist: 42 D-Index — 36th percentile

36% of scientists in this discipline score the same or lower.

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

Overview

Holly Tuokko is affiliated with the University of Victoria in Canada. Their research spans multiple fields, primarily focusing on Health Professions and Social Sciences, with significant contributions in subfields such as Physical Therapy, Sports Therapy and Rehabilitation; Transportation; Safety, Risk, Reliability and Quality; Psychiatry and Mental Health; and Health.

Their work covers a range of main research topics, including Older Adults Driving Studies, Urban Transport and Accessibility, Traffic and Road Safety, Dementia and Cognitive Impairment Research, Health Disparities and Outcomes, Health Systems, Economic Evaluations, Quality of Life, and Advanced Causal Inference Techniques.

Tuokko has authored several papers, including:

  • Methodological considerations when establishing reliable and valid normative data: Canadian Longitudinal Study on Aging (CLSA) neuropsychological battery (2021), The Clinical Neuropsychologist
  • Psychotherapeutic Interventions for Dementia: a Systematic Review (2021), Canadian Geriatrics Journal
  • Candrive-Development of a Risk Stratification Tool for Older Drivers (2023), The Journals of Gerontology Series A
  • Perceived Community Age-friendliness is Associated With Quality of Life Among Older Adults (2022), Journal of Applied Gerontology
  • Older Drivers Reduced Engagement in Distracting Behaviors Over a Six-Year Period: Findings From the Candrive Longitudinal Study (2023), The Journals of Gerontology Series B

The researcher frequently publishes in the following venues:

  • Innovation in Aging
  • The Clinical Neuropsychologist
  • Canadian Geriatrics Journal
  • The Journals of Gerontology Series A
  • Journal of Applied Gerontology

Tuokko collaborates regularly with several coauthors, including:

  • Gary Naglie
  • Michel Bédard
  • Mark Rapoport
  • Shawn Marshall
  • Michelle M. Porter

Best Publications

  • Prevalence and severity of cognitive impairment with and without dementia in an elderly population

    Janice E Graham;Kenneth Rockwood;B Lynn Beattie;Robin Eastwood

  • Predicting caregiver burden and depression in Alzheimer's disease.

    Leah D. Clyburn;Michael J. Stones;Thomas Hadjistavropoulos;Holly Tuokko

  • The Canadian Longitudinal Study on Aging (CLSA)

    Parminder S. Raina;Christina Wolfson;Susan A. Kirkland;Lauren E. Griffith

  • Cohort Profile: The Canadian Longitudinal Study on Aging (CLSA).

    Parminder Raina;Parminder Raina;Christina Wolfson;Christina Wolfson;Susan Kirkland;Lauren E Griffith;Lauren E Griffith

  • The Clock Test: a sensitive measure to differentiate normal elderly from those with Alzheimer disease.

    H. Tuokko;T. Hadjistavropoulos;J. A. Miller;B. L. Beattie

  • Five-year follow-up of cognitive impairment with no dementia.

    Holly Tuokko;Robert Frerichs;Janice Graham;Kenneth Rockwood

  • Direct and indirect measurement of physical activity in older adults: a systematic review of the literature

    Kristina Kowalski;Ryan Rhodes;Patti-Jean Naylor;Holly Tuokko

  • Color- and picture-word Stroop tests: Performance changes in old age.

    Peter Graf;Bob Uttl;Holly Tuokko

  • Mild cognitive impairment and everyday functioning in older adults

    Holly Tuokko;Carolyn Morris;Patricia Ebert

  • Psychometric Properties of an Abridged Version of the Zarit Burden Interview Within a Representative Canadian Caregiver Sample

    Norm O'Rourke;Holly A. Tuokko

  • Vehicle crash involvement and cognitive deficit in older drivers

    Peter J. Cooper;Karen Tallman;Holly Tuokko;B.Lynn Beattie

  • A comparison of methods for measuring cognitive change in older adults.

    Robert J. Frerichs;Holly A. Tuokko

  • Cued recall and early identification of dementia.

    Holly Tuokko;R. Vernon-Wilkinson;J. Weir;B. L. Beattie

  • Protocol for Candrive II/Ozcandrive, a multicentre prospective older driver cohort study

    Shawn C Marshall;Malcolm Man-Son-Hing;Michael Bedard;Judith Lynne Charlton

  • Cognitive Impairment with No Dementia (CIND): Longitudinal Studies, the Findings, and the Issues

    Holly Tuokko;Robert J. Frerichs

  • Functional disability and social participation restriction associated with chronic conditions in middle-aged and older adults

    Lauren E Griffith;Parminder Raina;Mélanie Levasseur;Nazmul Sohel

  • The combination of two training approaches to improve older adults' driving safety.

    Michel Bédard;Michelle M Porter;Shawn Marshall;Ivy Isherwood

  • Perception, attitudes and beliefs, and openness to change: implications for older driver education

    Holly A Tuokko;Phyllis McGee;Gillian Gabriel;Ryan E Rhodes

  • Cognitive decline in high-functioning older adults: reserve or ascertainment bias?

    H Tuokko;D D Garrett;I McDowell;N Silverberg

  • Cognitive measures in the Canadian Longitudinal Study on Aging

    Holly Tuokko;Lauren E Griffith;Martine Simard;Vanessa Taler

  • Neuropsychological deficits, caregivers' perception of deficits and caregiver burden.

    Thomas Hadjistavropoulos;Steven Taylor;Holly Tuokko;B. Lynn Beattie

  • Pilot study of a dog walking randomized intervention: effects of a focus on canine exercise.

    Ryan E. Rhodes;Holly Murray;Viviene A. Temple;Holly Tuokko

  • Caregiver physical and mental health predicts reactions to caregiving.

    C M De Frias;H Tuokko;T Rosenberg

Frequent Co-Authors

Ryan E. Rhodes
Ryan E. Rhodes University of Victoria
Thomas Hadjistavropoulos
Thomas Hadjistavropoulos University of Regina
Stuart W. S. MacDonald
Stuart W. S. MacDonald University of Victoria
Norm O'Rourke
Norm O'Rourke Ben-Gurion University of the Negev
David F. Hultsch
David F. Hultsch University of Victoria
Scott M. Hofer
Scott M. Hofer University of Victoria
Janet B. Croft
Janet B. Croft Centers for Disease Control and Prevention
Kristine Yaffe
Kristine Yaffe University of California, San Francisco
Anne B. Newman
Anne B. Newman University of Pittsburgh
Tamara B. Harris
Tamara B. Harris National Institutes of Health

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Related Online Degrees & Career Pathways

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Whichever online or hybrid program you choose, completing a related degree in psychology or counseling can open up varied opportunities in both clinical and educational settings.

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