World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
53
Citations
7936
World Ranking
4873
National Ranking
2681

Alan J. Christensen 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 Alan J. Christensen 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: 136 publications — 42nd percentile

42% of scientists in this discipline score the same or lower.

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

Alan J. Christensen 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 Alan J. Christensen 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: 53 D-Index — 59th percentile

59% of scientists in this discipline score the same or lower.

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

Overview

Alan J. Christensen is affiliated with East Carolina University in the United States and has contributed extensively to the field of medicine, with a primary focus encompassing oncology, nephrology, and public health. Their research spans a range of health-related topics including cancer survivorship, dialysis and renal disease management, medication adherence, and family support during illness.

The scientist has published papers addressing various aspects of head and neck cancer, dialysis treatment adherence, and health-related quality of life. Some notable papers include:

  • Health-related quality of life in head and neck cancer survivors: Evaluating the rural disadvantage, 2021, The Journal of Rural Health
  • Mapping Patients' Perceived Facilitators and Barriers to In-Center Hemodialysis Attendance to the Health Belief Model: Insights from a Qualitative Study, 2022, International Journal of Behavioral Medicine
  • Problem alcohol use among rural head and neck cancer patients at diagnosis: Associations with health-related quality of life, 2020, Psycho-Oncology
  • Examination of risk factors for discontinuation of follow-up care in patients with head and neck cancer, 2022, Cancer Medicine
  • Establishing the criterion validity of self-report measures of adherence in hemodialysis through associations with clinical biomarkers: A systematic review and meta-analysis, 2022, PLoS ONE

Alan J. Christensen frequently collaborates with several researchers, including:

  • Nitin A. Pagedar
  • M. Bryant Howren
  • Aaron T. Seaman
  • Helena Sousa
  • Óscar Ribeiro

The scientist publishes regularly in venues such as the American Journal of Otolaryngology, The Journal of Rural Health, International Journal of Behavioral Medicine, Psycho-Oncology, and Cancer Medicine. Their work integrates multidisciplinary perspectives drawn from oncology, general health professions, nephrology, sociology, and public health.

Their research topics cover:

  • Cancer survivorship and care
  • Dialysis and renal disease management
  • Family support in illness
  • Alcohol consumption and health effects
  • Head and neck cancer studies
  • Medication adherence and compliance
  • Health systems, economic evaluations, and quality of life

Best Publications

  • Psychological factors in end-stage renal disease: an emerging context for behavioral medicine research.

    Alan J. Christensen;Shawna L. Ehlers

  • Predictors of survival among hemodialysis patients: Effect of perceived family support.

    Alan J. Christensen;John S. Wiebe;Timothy W. Smith;Charles W. Turner

  • Personality and patient adherence: Correlates of the five-factor model in renal dialysis

    Alan J. Christensen;Timothy W. Smith

  • Cynical hostility and cardiovascular reactivity during self-disclosure.

    Alan J. Christensen;Timothy W. Smith

  • Psychological factors associated with head and neck cancer treatment and survivorship: evidence and opportunities for behavioral medicine.

    M. Bryant Howren;Alan J. Christensen;Lucy Hynds Karnell;Gerry F. Funk

  • Health locus of control and depression in end-stage renal disease.

    Alan J. Christensen;Charles W. Turner;Timothy W. Smith;John M. Holman

  • Family support, physical impairment, and adherence in hemodialysis: An investigation of main and buffering effects

    Alan J. Christensen;Timothy W. Smith;Charles W. Turner;John M. Holman

  • Patient personality and mortality: a 4-year prospective examination of chronic renal insufficiency.

    Alan J. Christensen;Shawna L. Ehlers;John S. Wiebe;Patricia J. Moran

  • Long-term health-related quality of life in survivors of head and neck cancer

    Gerry F. Funk;Lucy Hynds Karnell;Alan J. Christensen

  • Patient Adherence to Medical Treatment Regimens: Bridging the Gap Between Behavioral Science and Biomedicine

    Alan J. Christensen

  • Assessment of irrational health beliefs: relation to health practices and medical regimen adherence.

    Alan J. Christensen;Patricia J. Moran;John S. Wiebe

  • Cognitive distortion, helplessness, and depressed mood in rheumatoid arthritis: a four-year longitudinal analysis.

    Timothy W. Smith;Alan J. Christensen;Judith R. Peck;John R. Ward

  • Effect of verbal self-disclosure on natural killer cell activity: Moderating influence of cynical hostility

    Alan J. Christensen;Dawn L. Edwards;John S. Wiebe;Eric G. Benotsch

  • Coping with treatment-related stress: Effects on patient adherence in hemodialysis.

    Alan J. Christensen;Eric G. Benotsch;John S. Wiebe;William J. Lawton

  • Effect of a behavioral self-regulation intervention on patient adherence in hemodialysis.

    Alan J. Christensen;Patricia J. Moran;John S. Wiebe;Shawna L. Ehlers

  • Interpersonal influence as active coping: effects of task difficulty on cardiovascular reactivity.

    Timothy W. Smith;Michael Baldwin;Alan J. Christensen

  • Hostility, health, and social contexts.

    Timothy W. Smith;Alan J. Christensen

  • The role of depression symptoms in dialysis withdrawal.

    Elizabeth A. McDade-Montez;Alan J. Christensen;Jamie A. Cvengros;William J. Lawton

  • Perceived health competence, health locus of control, and patient adherence in renal dialysis

    Alan J. Christensen;John S. Wiebe;Eric G. Benotsch;William J. Lawton

  • Patient-by-treatment context interaction in chronic disease: a conceptual framework for the study of patient adherence.

    Alan J. Christensen

Frequent Co-Authors

Timothy W. Smith
Timothy W. Smith University of Utah
Eric G. Benotsch
Eric G. Benotsch Virginia Commonwealth University
Gary E. Rosenthal
Gary E. Rosenthal Wake Forest University
Robert M. Kaplan
Robert M. Kaplan Stanford University
Linda D. Cameron
Linda D. Cameron University of California, Merced
Edwin B. Fisher
Edwin B. Fisher University of North Carolina at Chapel Hill
Dawn K. Wilson
Dawn K. Wilson University of South Carolina
Brian Oldenburg
Brian Oldenburg University of Melbourne
Fredric D. Wolinsky
Fredric D. Wolinsky University of Iowa
Ulrike Ehlert
Ulrike Ehlert University of Zurich

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Pursuing a psychology degree in the USA opens many doors to impactful and fulfilling careers. One of the most common pathways for psychology graduates is social work, a field dedicated to helping individuals and communities thrive. Many states have unique requirements for becoming a social worker or obtaining licensure, so understanding these differences is essential.

If you are interested in becoming a social worker in Rhode Island, you'll need to fulfill specific education and supervised experience requirements set by the state. Similarly, there are unique South Carolina social work license requirements covering degree levels and exams.

For those exploring opportunities in the Midwest, review the steps on how to become a social worker in South Dakota. Each state manages licensing processes in its own way, affecting the time and coursework needed. If you plan to practice in the South, understanding Tennessee social work education requirements will help you navigate your next steps.

As online educational pathways expand, students can now obtain social work and psychology degrees remotely, enabling flexible study and access to various state-specific career opportunities across the USA.

Best Scientists Citing Alan J. Christensen

Trending Scientists

Recently Published Articles