Comparisons of schizotypal traits across 12 countries: Results from the International Consortium for Schizotypy Research

  1. Fonseca-Pedrero, E. 26
  2. Chan, R.C.K. 1324
  3. Debbané, M. 421
  4. Cicero, D. 15
  5. Zhang, L.C. 12
  6. Brenner, C. 12
  7. Barkus, E. 28
  8. Linscott, R.J. 18
  9. Kwapil, T. 17
  10. Barrantes-Vidal, N. 5
  11. Cohen, A. 9
  12. Raine, A. 20
  13. Compton, M.T. 7
  14. Tone, E.B. 8
  15. Suhr, J. 10
  16. Muñiz, J. 219
  17. de Albéniz, A.P. 6
  18. Fumero, A. 16
  19. Giakoumaki, S. 14
  20. Tsaousis, I. 14
  21. Preti, A. 22
  22. Chmielewski, M. 11
  23. Laloyaux, J. 32527
  24. Mechri, A. 26
  25. Lahmar, M.A. 26
  26. Wuthrich, V. 23
  27. Larøi, F. 327
  28. Badcock, J.C. 1
  29. Jablensky, A. 1
  30. Ortuño-Sierra, J. 6
  31. Show all authors +
  1. 1 University of Western Australia
    info

    University of Western Australia

    Perth, Australia

    GRID grid.1012.2

  2. 2 Centro de Investigacion Biomedica en Red de Salud Mental
    info

    Centro de Investigacion Biomedica en Red de Salud Mental

    Madrid, España

    GRID grid.469673.9

  3. 3 University of Bergen
    info

    University of Bergen

    Bergen, Noruega

    GRID grid.7914.b

  4. 4 University College London
    info

    University College London

    Londres, Reino Unido

    GRID grid.83440.3b

  5. 5 Universitat Autònoma de Barcelona
    info

    Universitat Autònoma de Barcelona

    Barcelona, España

    GRID grid.7080.f

  6. 6 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    GRID grid.119021.a

  7. 7 Lenox Hill Hospital
    info

    Lenox Hill Hospital

    Nueva York, Estados Unidos

    GRID grid.415895.4

  8. 8 Georgia State University
    info

    Georgia State University

    Atlanta, Estados Unidos

    GRID grid.256304.6

  9. 9 Louisiana State University
    info

    Louisiana State University

    Baton Rouge, Estados Unidos

    GRID grid.64337.35

  10. 10 Ohio University
    info

    Ohio University

    Athens, Estados Unidos

    GRID grid.20627.31

  11. 11 Southern Methodist University
    info

    Southern Methodist University

    Dallas, Estados Unidos

    GRID grid.263864.d

  12. 12 University of British Columbia
    info

    University of British Columbia

    Vancouver, Canadá

    GRID grid.17091.3e

  13. 13 University of Chinese Academy of Sciences
    info

    University of Chinese Academy of Sciences

    Pekín, China

    GRID grid.410726.6

  14. 14 University of Crete
    info

    University of Crete

    Heraklion, Grecia

    GRID grid.8127.c

  15. 15 University of Hawaii at Manoa
    info

    University of Hawaii at Manoa

    Honolulu, Estados Unidos

    GRID grid.410445.0

  16. 16 Universidad de La Laguna
    info

    Universidad de La Laguna

    San Cristobal de La Laguna, España

    GRID grid.10041.34

  17. 17 University of North Carolina at Greensboro
    info

    University of North Carolina at Greensboro

    Greensboro, Estados Unidos

    GRID grid.266860.c

  18. 18 University of Otago
    info

    University of Otago

    Dunedin, Nueva Zelanda

    GRID grid.29980.3a

  19. 19 Universidad de Oviedo
    info

    Universidad de Oviedo

    Oviedo, España

    GRID grid.10863.3c

  20. 20 University of Pennsylvania
    info

    University of Pennsylvania

    Filadelfia, Estados Unidos

    GRID grid.25879.31

  21. 21 University of Geneva
    info

    University of Geneva

    Ginebra, Suiza

    GRID grid.8591.5

  22. 22 Genneruxi Medical Center, Cagliari, Italy
  23. 23 Macquarie University
    info

    Macquarie University

    Sídney, Australia

    GRID grid.1004.5

  24. 24 Neuropsychology and Applied Cognitive Neuroscience Laboratory, CAS key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
  25. 25 University of Oslo
    info

    University of Oslo

    Oslo, Noruega

    GRID grid.5510.1

  26. 26 University of Monastir
    info

    University of Monastir

    Monastir, Túnez

    GRID grid.411838.7

  27. 27 University of Liège
    info

    University of Liège

    Lieja, Bélgica

    GRID grid.4861.b

  28. 28 University of Wollongong
    info

    University of Wollongong

    Wollongong, Australia

    GRID grid.1007.6

Journal:
Schizophrenia Research

ISSN: 0920-9964

Year of publication: 2018

Type: Article

Export: RIS
DOI: 10.1016/j.schres.2018.03.021 SCOPUS: 2-s2.0-85044111793 GOOGLE SCHOLAR
Author's full text: lock_openOpen access editor

Metrics

Cited by

  • Scopus Cited by: 27 (12-11-2021)

JCR (Journal Impact Factor)

  • Year 2018
  • Journal Impact Factor: 4.569
  • Best Quartile: Q1
  • Area: PSYCHIATRY Quartile: Q1 Rank in area: 19/142 (Ranking edition: SSCI)
  • Area: PSYCHIATRY Quartile: Q1 Rank in area: 25/146 (Ranking edition: SCIE)

SCImago Journal Rank

  • Year 2018
  • SJR Journal Impact: 2.168
  • Best Quartile: Q1
  • Area: Biological Psychiatry Quartile: Q1 Rank in area: 7/43
  • Area: Psychiatry and Mental Health Quartile: Q1 Rank in area: 32/555

CIRC

  • Social Sciences: A+

CiteScore

  • Year 2018
  • CiteScore of the Journal : 6.7
  • Area: Psychiatry and Mental Health Percentile: 90
  • Area: Biological Psychiatry Percentile: 71

Journal Citation Indicator (JCI)

  • Year 2018
  • Journal Citation Indicator (JCI): 1.29
  • Best Quartile: Q1
  • Area: PSYCHIATRY Quartile: Q1 Rank in area: 32/205

Abstract

Background: Schizotypal traits are expressions of underlying vulnerability to psychotic disorders which have a potential impact on mental health status, neurocognition, quality of life, and daily functioning. To date, little research has examined epidemiologic landscape of schizotypal traits at the cross-national level. Our aim was to study the expression of schizotypal traits by sex, age, and country in a combined sample gathered from 12 countries. Methods: A total of 27,001 participants completed the Schizotypal Personality Questionnaire (SPQ). The mean age of participants was 22.12 (SD = 6.28); 37.5% (n = 10,126) were males. Results: Schizotypal traits varied according to sex, age, and country. Females scored higher than males in the positive dimension, whereas males scored higher in the disorganization dimension. By age, a significant decrease in the positive schizotypal traits was observed. Epidemiological expression of schizotypal traits varied by country. Moreover, several interactions by sex, age, and country were found. Conclusions: This pattern is similar to those found in patients with psychosis and psychotic-like experiences. These findings provide new insights and the opportunity to explore the phenotypic expression of schizotypal traits at cross-national level. © 2018