World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
41
Citations
8638
World Ranking
7807
National Ranking
4195

John A. Schinka 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 John A. Schinka 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: 141 publications — 44th percentile

44% of scientists in this discipline score the same or lower.

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

John A. Schinka 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 John A. Schinka 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: 41 D-Index — 33rd percentile

33% of scientists in this discipline score the same or lower.

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

Overview

John A. Schinka is affiliated with the University of South Florida in the United States. Their research primarily focuses on medicine, with a significant emphasis on psychiatry and mental health. Their work intersects various subfields, including health, toxicology and mutagenesis, public health, environmental and occupational health, safety research, and gender studies.

The main areas addressed in their research include dementia and cognitive impairment, health, environment and cognitive aging, nutritional studies and diet, attention deficit hyperactivity disorder, career development and diversity, gender diversity and inequality, and job satisfaction and organizational behavior.

Schinka's recent publications showcase a range of topics within these fields. These papers include:

  • "Mild behavioral impairment as a predictor of cognitive functioning in older adults" (2020), published in International Psychogeriatrics
  • "Impact of Mild Behavioral Impairment on Longitudinal Changes in Cognition" (2023), published in The Journals of Gerontology Series A
  • "Vocational interests, gender, and job performance: Two person-occupation cross-level interactions" (2020), published in Personnel Psychology
  • "Neuropsychiatric symptoms as a distinguishing factor between memory diagnoses" (2020), published in International Journal of Geriatric Psychiatry
  • "The Impact of Bilingualism on Cognitive Functioning in Older Adults" (2020), published in Innovation in Aging

Their frequent co-authors include:

  • Hillary J Rouse
  • Brent J. Small
  • David Loewenstein
  • Ranjan Duara
  • Huntington Potter

John A. Schinka has contributed to multiple scholarly venues throughout their career. The most common publication outlets include:

  • International Psychogeriatrics
  • The Journals of Gerontology Series A
  • Personnel Psychology
  • International Journal of Geriatric Psychiatry
  • Innovation in Aging

Best Publications

  • The validity of the Mini International Neuropsychiatric Interview (MINI) according to the SCID-P and its reliability

    DV Sheehan;Y Lecrubier;K Harnett Sheehan;J Janavs

  • A meta-analysis of the association between the serotonin transporter gene polymorphism (5-HTTLPR) and trait anxiety.

    J A Schinka;R M Busch;N Robichaux-Keene

  • DRD4 and novelty seeking: results of meta-analyses.

    J.A. Schinka;E.A. Letsch;F.C. Crawford

  • Externalizing Pathology and the Five-Factor Model: A Meta-Analysis of Personality Traits Associated with Antisocial Personality Disorder, Substance Use Disorder, and Their Co-Occurrence

    Mark A. Ruiz;Aaron L. Pincus;John A. Schinka

  • Development and initial validation of a 15‐item informant version of the Geriatric Depression Scale

    Lisa M. Brown;John A. Schinka;John A. Schinka

  • Research validity scales for the NEO-PI-R: development and initial validation.

    John A. Schinka;Bill N. Kinder;Thomas Kremer

  • A functional polymorphism within the μ-opioid receptor gene and risk for abuse of alcohol and other substances

    J A Schinka;T Town;L Abdullah;F C Crawford

  • A polymorphism in the cystatin C gene is a novel risk factor for late-onset Alzheimer’s disease

    F.C. Crawford;M.J. Freeman;J.A. Schinka;L.I. Abdullah

  • Pre-MCI and MCI: Neuropsychological, Clinical, and Imaging Features and Progression Rates

    Ranjan Duara;David A. Loewenstein;Maria T. Greig;Elizabeth Potter

  • Normative data for elderly African Americans for the Stroop Color and Word Test

    Robert G Moering;John A Schinka;James A Mortimer;Amy Borenstein Graves

  • Association of a functional μ-opioid receptor allele (+118A) with alcohol dependency

    Terrence Town;Laila Abdullah;Fiona Crawford;John Schinka

  • Relationships between measures of auditory verbal learning and executive functioning

    Rodney D. Vanderploeg;John A. Schinka;Paul Retzlaff

  • Defining Mild Cognitive Impairment: Impact of Varying Decision Criteria on Neuropsychological Diagnostic Frequencies and Correlates

    John A. Schinka;John A. Schinka;David A. Loewenstein;Ashok Raj;Mike R. Schoenberg

  • Assessment of cognition in early dementia

    Nina B. Silverberg;Laurie M. Ryan;Maria C. Carrillo;Reisa Sperling;Reisa Sperling

  • An Investigation of Malingering Posttraumatic Stress Disorder on the Personality Assessment Inventory

    Laura Liljequist;Bill N. Kinder;John A. Schinka

  • Five-factor personality dimensions, mood states, and cognitive performance in older adults.

    Jane E. Booth;John A. Schinka;Lisa M. Brown;James A. Mortimer

  • Person-Environment Congruence and Personality Domains in the Prediction of Job Performance and Work Quality.

    Kevin M. Kieffer;John A. Schinka;Glenn Curtiss

  • Research Validity Scales for the NEO-PI-R: Additional Evidence for Reliability and Validity

    M. Scott Young;John A. Schinka

  • Memory Patterns and Executive Functioning in Mild Cognitive Impairment and Alzheimer's Disease

    Timothy A. Crowell;Cheryl A. Luis;Rodney D. Vanderploeg;John A. Schinka

  • Florida Cognitive Activities Scale: initial development and validation.

    John A. Schinka;Angela Mcbride;Rodney D. Vanderploeg;Karen Tennyson

  • Correspondence between five-factor and RIASEC models of personality

    John A. Schinka;David A. Dye;Glenn Curtiss

Frequent Co-Authors

Ranjan Duara
Ranjan Duara Mount Sinai Hospital
David A. Loewenstein
David A. Loewenstein University of Miami
Rodney D. Vanderploeg
Rodney D. Vanderploeg University of South Florida
Fiona Crawford
Fiona Crawford Roskamp Institute
Michael Mullan
Michael Mullan Roskamp Institute
Huntington Potter
Huntington Potter University of Colorado Anschutz Medical Campus
Brent J. Small
Brent J. Small University of South Florida
Glenn Curtiss
Glenn Curtiss University of South Florida
Terrence Town
Terrence Town University of Southern California
Reisa A. Sperling
Reisa A. Sperling Brigham and Women's Hospital

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