World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
37
Citations
5799
World Ranking
9192
National Ranking
57

Nicola J. Starkey 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 Nicola J. Starkey 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: 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 publications 705+

This scientist: 131 publications — 39th percentile

39% of scientists in this discipline score the same or lower.

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

Nicola J. Starkey 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 Nicola J. Starkey 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: 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 D-Index 144+

This scientist: 37 D-Index — 21st percentile

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

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

Overview

Nicola J. Starkey is affiliated with the University of Waikato in New Zealand and conducts research primarily in the fields of Medicine and Psychology. Their work focuses on several related subfields including Epidemiology, Emergency Medicine, Neurology, Safety, Risk, Reliability and Quality, as well as Social Psychology.

Their research topics cover areas such as Traumatic Brain Injury Research, Cardiac Arrest and Resuscitation, Traumatic Brain Injury and Neurovascular Disturbances, Traffic and Road Safety, Human-Automation Interaction and Safety, Injury Epidemiology and Prevention, and Transportation and Mobility Innovations.

Notable recent publications by Nicola J. Starkey include:

  • Sex differences in outcomes from mild traumatic brain injury eight years post-injury, 2022, PLoS ONE
  • Incidence of Sports-Related Traumatic Brain Injury of All Severities: A Systematic Review, 2020, Neuroepidemiology

Other relevant publications closely associated with their field of study include:

  • Co-driving: Passenger actions and distractions, 2020, Accident Analysis & Prevention
  • Psychosocial functioning at 4-years after pediatric mild traumatic brain injury, 2021, Brain Injury
  • Speedometer monitoring when driving with a speed warning system, 2020, European Transport Research Review

Nicola J. Starkey frequently collaborates with several researchers, including Kelly Jones, Alice Theadom, Suzanne Barker-Collo, Valery L. Feigin, and Samuel G. Charlton.

The scientist has published multiple papers in several key venues in their domain, notably:

  • Brain Impairment
  • Accident Analysis & Prevention
  • Neuroepidemiology
  • PLoS ONE
  • Brain Injury

Best Publications

  • Incidence of traumatic brain injury in New Zealand: a population-based study

    Valery L. Feigin;Alice M. Theadom;Suzanne Barker-Collo;Nicola J. Starkey

  • Persistent problems 1 year after mild traumatic brain injury: a longitudinal population study in New Zealand

    Alice Theadom;Varsha Parag;Tony Dowell;Kathryn McPherson

  • The Effectiveness of an Acceptance and Commitment Therapy Self-help Intervention for Chronic Pain

    Marnie Ruth Johnston;T. Mary Foster;Jeannette Shennan;Nicola J. Starkey

  • Executive dysfunction and cognitive impairment in a large community-based sample with Multiple Sclerosis from New Zealand: A descriptive study

    Margaret A. Drew;Lynette J. Tippett;Nicola J. Starkey;Robert B. Isler

  • Driving without awareness: The effects of practice and automaticity on attention and driving

    Samuel G. Charlton;Nicola J. Starkey

  • Epidemiology of ischaemic stroke and traumatic brain injury

    Valery L. Feigin;Suzanne Barker-Collo;Rita Krishnamurthi;Alice Theadom

  • Video-based road commentary training improves hazard perception of young drivers in a dual task

    Robert B. Isler;Nicola J. Starkey;Amy Rose Williamson

  • Driving on familiar roads: Automaticity and inattention blindness

    Samuel G. Charlton;Nicola J. Starkey

  • Effects of higher-order driving skill training on young, inexperienced drivers’ on-road driving performance

    Robert B. Isler;Nicola J. Starkey;Peter Sheppard

  • Population-based cohort study of the impacts of mild traumatic brain injury in adults four years post-injury.

    Alice Theadom;Nicola Starkey;Suzanne Barker-Collo;Kelly Jones

  • Cost of traumatic brain injury in New Zealand Evidence from a population-based study

    Braden Te Ao;Paul Brown;Martin Tobias;Shanthi N. Ameratunga

  • The effects of long-term honey, sucrose or sugar-free diets on memory and anxiety in rats

    Lynne M. Chepulis;Nicola J. Starkey;Joseph R. Waas;Peter C. Molan

  • Sleep difficulties one year following mild traumatic brain injury in a population-based study

    Alice Theadom;Mark Cropley;Priya Parmar;Suzanne Barker-Collo

  • Neuropsychological outcome and its correlates in the first year after adult mild traumatic brain injury: A population-based New Zealand study

    Suzanne Barker-Collo;Kelly Jones;Alice Theadom;Nicola Starkey

  • Sports-related brain injury in the general population: an epidemiological study.

    Alice Theadom;Nicola J. Starkey;Tony Dowell;Partia A. Hume

  • Work Limitations 4 Years After Mild Traumatic Brain Injury: A Cohort Study.

    Alice Theadom;Suzanne Barker-Collo;Kelly Jones;Michael Kahan

  • Examining the link between information processing speed and executive functioning in multiple sclerosis.

    Margaret A. Drew;Nicola J. Starkey;Robert B. Isler

  • What’s the risk? A comparison of actual and perceived driving risk

    Samuel G. Charlton;Nicola J. Starkey;John A. Perrone;Robert B. Isler

  • Not all minds wander equally: The influence of traits, states and road environment factors on self-reported mind wandering during everyday driving.

    Bridget R.D. Burdett;Samuel G. Charlton;Nicola J. Starkey

  • Incidence of Sports-Related Traumatic Brain Injury of All Severities: A Systematic Review.

    Alice Theadom;Susan Mahon;Patria Hume;Nicola Starkey

  • The role of executive function, personality and attitudes to risks in explaining self-reported driving behaviour in adolescent and adult male drivers

    Nicola J. Starkey;Robert B. Isler

  • The effects of prolonged rose odor inhalation in two animal models of anxiety.

    B.F. Bradley;N.J. Starkey;S.L. Brown;R.W. Lea

Frequent Co-Authors

Suzanne Barker-Collo
Suzanne Barker-Collo University of Auckland
Alice Theadom
Alice Theadom Auckland University of Technology
Valery L. Feigin
Valery L. Feigin Auckland University of Technology
Shanthi Ameratunga
Shanthi Ameratunga University of Auckland
Derrick A. Bennett
Derrick A. Bennett University of Oxford
Martin Tobias
Martin Tobias Wellington Management Company
Rich S. W. Masters
Rich S. W. Masters University of Waikato
Nick Wilson
Nick Wilson University of Otago
Mark Cropley
Mark Cropley University of Surrey
Skye McDonald
Skye McDonald University of New South Wales

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