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Frédérique Vallières

Frédérique Vallières

Trinity College Dublin
Ireland

Award Badge
Rising Stars
2025

D-Index & Metrics

Rising Stars

D-Index
33
Citations
5321
World Ranking
915
National Ranking
3

Psychology

D-Index
37
Citations
6525
World Ranking
9144
National Ranking
28

Frédérique Vallières 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 Frédérique Vallières 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: 128 publications — 37th percentile

37% of scientists in this discipline score the same or lower.

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

Frédérique Vallières 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 Frédérique Vallières 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.

Research.com Recognitions

  • 2025 - Research.com Rising Stars Award

Overview

Frédérique Vallières is affiliated with Trinity College Dublin in Ireland and specializes primarily in the field of psychology, with a focus on clinical psychology. Their extensive research portfolio includes work on health, social psychology, general health professions, and pediatrics, perinatology, and child health.

The scientist's work prominently addresses topics related to migration, health, and trauma, alongside issues connected to COVID-19 and mental health. Other key research themes include health disparities and outcomes, mental health treatment and access, posttraumatic stress disorder research, global maternal and child health, and child abuse and trauma.

Among their recent papers are:

  • "Psychological characteristics associated with COVID-19 vaccine hesitancy and resistance in Ireland and the United Kingdom" (2021, Nature Communications)
  • "Anxiety and depression in the Republic of Ireland during the COVID-19 pandemic" (2020, Acta Psychiatrica Scandinavica)
  • "Females have more complex patterns of childhood adversity: implications for mental, social, and emotional outcomes in adulthood" (2020, European Journal of Psychotraumatology)
  • "Posttraumatic Stress Symptoms and Associated Comorbidity During the COVID-19 Pandemic in Ireland: A Population-Based Study" (2020, Journal of Traumatic Stress)
  • "Monitoring the psychological, social, and economic impact of the COVID-19 pandemic in the population: Context, design and conduct of the longitudinal COVID-19 psychological research consortium (C19PRC) study" (2020, International Journal of Methods in Psychiatric Research)

Collaboration constitutes an essential component of Vallières' research productivity. Frequent co-authors include:

  • Philip Hyland (59 publications)
  • Mark Shevlin (42 publications)
  • Jamie Murphy (34 publications)
  • Orla McBride (32 publications)
  • Thanos Karatzias (31 publications)

Their research is often published in venues where they have consistent contributions. Prominent journals include:

  • PLoS ONE (6 publications)
  • European Journal of Psychotraumatology (4 publications)
  • International Journal of Methods in Psychiatric Research (4 publications)
  • Psychological Medicine (4 publications)
  • SSM - Mental Health (4 publications)

Best Publications

  • Psychological characteristics associated with COVID-19 vaccine hesitancy and resistance in Ireland and the United Kingdom.

    Jamie Murphy;Frédérique Vallières;Richard P. Bentall;Mark Shevlin

  • Anxiety and depression in the Republic of Ireland during the COVID-19 pandemic

    Philip Hyland;Philip Hyland;Mark Shevlin;Orla McBride;Jamie Murphy

  • Data Analysis and Synthesis Within a Realist Evaluation: Toward More Transparent Methodological Approaches:

    Brynne Gilmore;Eilish McAuliffe;Jessica Power;Frédérique Vallières

  • Variation in post-traumatic response: the role of trauma type in predicting ICD-11 PTSD and CPTSD symptoms

    Philip Hyland;Philip Hyland;Jamie Murphy;Mark Shevlin;Frédérique Vallières

  • Females have more complex patterns of childhood adversity: Implications for mental, social, and emotional outcomes in adulthood

    Ida Haahr-Pedersen;Camila Perera;Philip Hyland;Philip Hyland;Frédérique Vallières

  • Measurement invariance of the Patient Health Questionnaire (PHQ-9) and Generalized Anxiety Disorder scale (GAD-7) across four European countries during the COVID-19 pandemic

    Unknown

  • An Assessment of the Construct Validity of the ICD-11 proposals for Complex Posttraumatic Stress Disorder

    Philip Hyland;Mark Shevlin;Ask Elklit;Jamie Murphy

  • Quality not quantity: loneliness subtypes, psychological trauma, and mental health in the US adult population.

    Philip Hyland;Mark Shevlin;Marylène Cloitre;Thanos Karatzias;Thanos Karatzias

  • Posttraumatic Stress Symptoms and Associated Comorbidity During the COVID-19 Pandemic in Ireland: A Population-Based Study.

    Thanos Karatzias;Thanos Karatzias;Mark Shevlin;Jamie Murphy;Orla McBride

  • ICD-11 PTSD and complex PTSD amongst Syrian refugees in Lebanon: the factor structure and the clinical utility of the International Trauma Questionnaire.

    Frederique Vallieres;Ruth Ceannt;F Daccache;R Abou Daher

  • Monitoring the psychological, social, and economic impact of the COVID-19 pandemic in the population: Context, design and conduct of the longitudinal COVID-19 psychological research consortium (C19PRC) study.

    Orla McBride;Jamie Murphy;Mark Shevlin;Jilly Gibson-Miller

  • Pandemic buying: Testing a psychological model of over-purchasing and panic buying using data from the United Kingdom and the Republic of Ireland during the early phase of the COVID-19 pandemic.

    Richard P Bentall;Alex Lloyd;Kate Bennett;Ryan McKay

  • Does Supportive Supervision Enhance Community Health Worker Motivation? A Mixed-Methods Study in Four African Countries

    Maryse C Kok;Frédérique Vallières;Olivia Tulloch;Meghan Bruce Kumar

  • No implementation without cultural adaptation: a process for culturally adapting low-intensity psychological interventions in humanitarian settings.

    Camila Perera;Alicia Salamanca-Sanabria;Joyce Caballero-Bernal;Lya Feldman

  • A longitudinal assessment of depression and anxiety in the Republic of Ireland before and during the COVID-19 pandemic.

    Philip Hyland;Philip Hyland;Mark Shevlin;Jamie Murphy;Orla McBride

  • Polyvictimization and psychopathology among children and adolescents: A systematic review of studies using the Juvenile Victimization Questionnaire.

    Ida Haahr-Pedersen;Afrodite Emma Ershadi;Philip Hyland;Maj Hansen

  • A comparison of DSM-5 and ICD-11 PTSD prevalence, comorbidity and disability: an analysis of the Ukrainian Internally Displaced Person's Mental Health Survey

    M. Shevlin;P. Hyland;P. Hyland;F. Vallières;Jonathan Bisson

  • Identifying the Key Risk Factors for Adverse Psychological Outcomes Among Police Officers: A Systematic Literature Review

    Larissa Sherwood;Siobhan Hegarty;Frédérique Vallières;Philip Hyland

  • How Does The COVID-19 Pandemic Impact on Population Mental Health? A Network Analysis of COVID Influences On Depression, Anxiety and Traumatic Stress in the UK Population.

    Orestis Zavlis;Sarah Butter;Kate Bennett;Todd K Hartman

  • The Authoritarian Dynamic During the COVID-19 Pandemic: Effects on Nationalism and Anti-Immigrant Sentiment

    Todd K. Hartman;Thomas V. A. Stocks;Ryan McKay;Jilly Gibson-Miller

  • Are posttraumatic stress disorder (PTSD) and complex-PTSD distinguishable within a treatment-seeking sample of Syrian refugees living in Lebanon?

    Philip Hyland;Ruth Ceannt;F. Daccache;R. Abou Daher

Frequent Co-Authors

Philip Hyland
Philip Hyland National University of Ireland, Maynooth
Mark Shevlin
Mark Shevlin University of Ulster
Orla McBride
Orla McBride University of Ulster
Richard P. Bentall
Richard P. Bentall University of Sheffield
Thanos Karatzias
Thanos Karatzias Edinburgh Napier University
Ryan McKay
Ryan McKay Royal Holloway University of London
Kate M. Bennett
Kate M. Bennett University of Liverpool
Liat Levita
Liat Levita University of Sussex
Marylene Cloitre
Marylene Cloitre New York University
Ask Elklit
Ask Elklit University of Southern Denmark

External Links

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Related Online Degrees & Career Pathways

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Each of these online and on-campus options can open doors to diverse career routes in mental health services, school counseling, substance abuse support, and beyond. Researching these programs can help you tailor your education to meet your professional goals in psychology and counseling.

Best Scientists Citing Frédérique Vallières

Thanos Karatzias

Thanos Karatzias

Edinburgh Napier University

Publications: 47

Philip Hyland

Philip Hyland

National University of Ireland, Maynooth

Publications: 43

Mark Shevlin

Mark Shevlin

University of Ulster

Publications: 40

Marylene Cloitre

Marylene Cloitre

New York University

Publications: 32

Andreas Maercker

Andreas Maercker

University of Zurich

Publications: 19

Menachem Ben-Ezra

Menachem Ben-Ezra

Ariel University

Publications: 14

Neil P. Roberts

Neil P. Roberts

Cardiff University

Publications: 14

Chris R. Brewin

Chris R. Brewin

University College London

Publications: 11

Jonathan Ian Bisson

Jonathan Ian Bisson

Cardiff University

Publications: 10

Daniel David

Daniel David

Babeș-Bolyai University

Publications: 10

Ask Elklit

Ask Elklit

University of Southern Denmark

Publications: 8

Richard A. Bryant

Richard A. Bryant

University of New South Wales

Publications: 8

Jim van Os

Jim van Os

University Medical Center Utrecht

Publications: 7

Ulrich Reininghaus

Ulrich Reininghaus

Heidelberg University

Publications: 6

Raymond DiGiuseppe

Raymond DiGiuseppe

St. John's University

Publications: 6

Geoffrey M. Reed

Geoffrey M. Reed

Columbia University

Publications: 6

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