World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
77
Citations
22891
World Ranking
1647
National Ranking
186

Andrew Paul Smith 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 Andrew Paul Smith 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: 476 publications — 96th percentile

96% of scientists in this discipline score the same or lower.

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

Andrew Paul Smith 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 Andrew Paul Smith 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: 77 D-Index — 86th percentile

86% of scientists in this discipline score the same or lower.

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

Overview

Andrew Paul Smith is affiliated with Cardiff University in the United Kingdom. Their research spans psychology and medicine, with a focus on key subfields including general health professions, social psychology, clinical psychology, experimental and cognitive psychology, and surgery. The scope of their research touches on several important topics such as COVID-19 and mental health, workplace health and well-being, sleep and work-related fatigue, psychological well-being and life satisfaction, job satisfaction and organizational behavior, the impact of technology on adolescents, and healthcare professionals' stress and burnout.

Smith has published research across various venues. Frequent publication venues include Spectrum Research Repository (Concordia University), Journal of Education Society and Behavioural Science, Behavioral Sciences, American Journal of Health-System Pharmacy, and Sumerianz Journal of Social Science.

Their recent papers include:

  • Loneliness and Problematic Internet Use during COVID-19 Lock-Down (2021), published in Behavioral Sciences
  • ASHP Guidelines on Emergency Medicine Pharmacist Services (2020), published in American Journal of Health-System Pharmacy
  • Work-family conflict and psychophysical health conditions of nurses: Gender differences and moderating variables (2020), published in Japan Journal of Nursing Science
  • Young users' social media addiction: causes, consequences and preventions (2021), published in Information Technology and People
  • A lexicon-based approach to detecting suicide-related messages on Twitter (2020), published in Biomedical Signal Processing and Control

Notable frequent co-authors collaborating with Smith include Reza Kazemi, Hasah Alheneidi, Jialin Fan, Arwel James, and Jing Zhang.

Smith's book publications comprise titles released by IGI Global and Cambridge University Press. One such work is Handbook of Research on the Complexities and Strategies of Occupational Stress (2022), and another is Dickens and the Gothic (2024).

Best Publications

  • Psychological Stress and Susceptibility to the Common Cold

    Sheldon Cohen;David A.J. Tyrrell;Andrew P. Smith

  • Effects of caffeine on human behavior.

    Andrew Paul Smith

  • Negative life events, perceived stress, negative affect, and susceptibility to the common cold

    Sheldon Cohen;David A.J. Tyrrell;Andrew P Smith

  • Occupational stress, job characteristics, coping, and the mental health of nurses

    George Mark;Andrew Paul Smith

  • Smoking, alcohol consumption, and susceptibility to the common cold.

    Sheldon Cohen;David A.J. Tyrrell;Michael A.H. Russell;Martin J. Jarvis

  • Effects of occupational stress, job characteristics, coping, and attributional style on the mental health and job satisfaction of university employees.

    George Mark;Andrew Paul Smith

  • Handbook of human performance

    D. M Jones;A. P. Smith

  • StreSS modelS: A review And SuggeSted new direction

    George M. Mark;Andrew P. Smith

  • Decrease of psychomotor performance in subjects with latent 'asymptomatic' toxoplasmosis.

    J. Havlíček;Z. Gašová;Andrew Paul Smith;K. Zvára

  • Effects of breakfast and caffeine on cognitive performance, mood and cardiovascular functioning

    Andrew Smith;Anna Kendrick;Andrea Maben;Jenny Salmon

  • Scale of occupational stress:a further analysis of the impact of demographic factors and type of job

    Andrew Smith;C Brice;Alison Collins;Rachel McNamara

  • Breakfast cereal and caffeinated coffee: Effects on working memory, attention, mood and cardiovascular function.

    Andrew Paul Smith;Rachel Clark;John Gallagher

  • The effects of caffeine on simulated driving, subjective alertness and sustained attention

    Carolyn Frances Brice;Andrew Paul Smith

  • Job strain, effort-reward imbalance, and stress at work: competing or complementary models?

    Michael Calnan;Emma Jane Kirsty Wadsworth;Margaret May;Andrew Paul Smith

  • A review of the effects of noise on human performance

    Andrew Smith

  • Caffeine consumption and self-assessed stress, anxiety, and depression in secondary school children

    Gareth Richards;Andrew Paul Smith

  • Noradrenaline and attention lapses

    Andrew Paul Smith;David Nutt

  • Effects of caffeine on mood and performance: a study of realistic consumption.

    Carolyn Frances Brice;Andrew Paul Smith

  • Caffeine and central noradrenaline: effects on mood, cognitive performance, eye movements and cardiovascular function

    Andrew Paul Smith;Carolyn Frances Brice;Jon Nash;Neil Rich

  • Seafarer fatigue: The Cardiff Research Programme

    Andrew Paul Smith;Paul Howard Allen;Emma Jane Kirsty Wadsworth

  • Fatigue and health in a seafaring population

    Emma Jane Kirsty Wadsworth;Paul Howard Allen;Rachel Louise McNamara;Andrew Paul Smith

  • Effects of repeated doses of caffeine on mood and performance of alert and fatigued volunteers

    Andrew Paul Smith;David M. Sutherland;Gary Christopher

Frequent Co-Authors

Sharon Anne Simpson
Sharon Anne Simpson University of Glasgow
David J. Nutt
David J. Nutt Imperial College London
Donald E. Broadbent
Donald E. Broadbent University of Oxford
Ian Harvey
Ian Harvey University of East Anglia
Asantha Cooray
Asantha Cooray University of California, Irvine
Sheldon Cohen
Sheldon Cohen Carnegie Mellon University
Dimitra Rigopoulou
Dimitra Rigopoulou University of Oxford
Dylan Marc Jones
Dylan Marc Jones Cardiff University
Stephen Stansfeld
Stephen Stansfeld Queen Mary University of London
Douglas Scott
Douglas Scott University of British Columbia

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