Does Eysenck's personality model capture psychosis-proneness? A systematic review and meta-analysis
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2019
Authors
Knežević, Goran
Lazarević, Ljiljana B.

Purić, Danka

Bosnjak, Michael

Teovanović, Predrag

Petrović, Boban

Opačić, Goran

Article (Published version)

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Eysenck's model of personality (PEN) was one of the most influential personality models in the 20th century. A unique characteristic of this model is the claim of psychosis-proneness being incorporated into it as one of its three basic traits - Psychoticism. The main goal of this systematic review and meta-analysis is to find out the associations between PEN traits and a diverse set of operationalizations of psychosis-proneness (PP). We set the benchmark for assuming their distinctness to a correlation coefficient amounting to 0.40. A systematic review has been conducted, yielding 350 correlations of interest. By computing inverse sampling variance weighted mean correlation coefficients, we found the following associations between psychosis-proneness and Psychoticism, Extraversion, and Neuroticism, respectively: 0.21, -0.09, and 0.30. All prediction intervals around the three mean effect sizes do include zero, suggesting that psychosis-proneness is only marginally captured by the PEN m...odel. Moderator analyses further demonstrated this distinctness and the lack of phenotypic validity of the Psychoticism scale/construct.
Keywords:
Eysenck's PEN model / Psychosis-proneness / Schizotypy / Disintegration / Meta-analysisSource:
Personality and Individual Differences, 2019, 143, 155-164Publisher:
- Pergamon-Elsevier Science Ltd, Oxford
DOI: 10.1016/j.paid.2019.02.009
ISSN: 0191-8869
WoS: 000462420000023
Scopus: 2-s2.0-85062221775
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rFASPERTY - JOUR AU - Knežević, Goran AU - Lazarević, Ljiljana B. AU - Purić, Danka AU - Bosnjak, Michael AU - Teovanović, Predrag AU - Petrović, Boban AU - Opačić, Goran PY - 2019 UR - http://rfasper.fasper.bg.ac.rs/handle/123456789/1234 AB - Eysenck's model of personality (PEN) was one of the most influential personality models in the 20th century. A unique characteristic of this model is the claim of psychosis-proneness being incorporated into it as one of its three basic traits - Psychoticism. The main goal of this systematic review and meta-analysis is to find out the associations between PEN traits and a diverse set of operationalizations of psychosis-proneness (PP). We set the benchmark for assuming their distinctness to a correlation coefficient amounting to 0.40. A systematic review has been conducted, yielding 350 correlations of interest. By computing inverse sampling variance weighted mean correlation coefficients, we found the following associations between psychosis-proneness and Psychoticism, Extraversion, and Neuroticism, respectively: 0.21, -0.09, and 0.30. All prediction intervals around the three mean effect sizes do include zero, suggesting that psychosis-proneness is only marginally captured by the PEN model. Moderator analyses further demonstrated this distinctness and the lack of phenotypic validity of the Psychoticism scale/construct. PB - Pergamon-Elsevier Science Ltd, Oxford T2 - Personality and Individual Differences T1 - Does Eysenck's personality model capture psychosis-proneness? A systematic review and meta-analysis EP - 164 SP - 155 VL - 143 DO - 10.1016/j.paid.2019.02.009 ER -
@article{ author = "Knežević, Goran and Lazarević, Ljiljana B. and Purić, Danka and Bosnjak, Michael and Teovanović, Predrag and Petrović, Boban and Opačić, Goran", year = "2019", abstract = "Eysenck's model of personality (PEN) was one of the most influential personality models in the 20th century. A unique characteristic of this model is the claim of psychosis-proneness being incorporated into it as one of its three basic traits - Psychoticism. The main goal of this systematic review and meta-analysis is to find out the associations between PEN traits and a diverse set of operationalizations of psychosis-proneness (PP). We set the benchmark for assuming their distinctness to a correlation coefficient amounting to 0.40. A systematic review has been conducted, yielding 350 correlations of interest. By computing inverse sampling variance weighted mean correlation coefficients, we found the following associations between psychosis-proneness and Psychoticism, Extraversion, and Neuroticism, respectively: 0.21, -0.09, and 0.30. All prediction intervals around the three mean effect sizes do include zero, suggesting that psychosis-proneness is only marginally captured by the PEN model. Moderator analyses further demonstrated this distinctness and the lack of phenotypic validity of the Psychoticism scale/construct.", publisher = "Pergamon-Elsevier Science Ltd, Oxford", journal = "Personality and Individual Differences", title = "Does Eysenck's personality model capture psychosis-proneness? A systematic review and meta-analysis", pages = "164-155", volume = "143", doi = "10.1016/j.paid.2019.02.009" }
Knežević, G., Lazarević, L. B., Purić, D., Bosnjak, M., Teovanović, P., Petrović, B.,& Opačić, G.. (2019). Does Eysenck's personality model capture psychosis-proneness? A systematic review and meta-analysis. in Personality and Individual Differences Pergamon-Elsevier Science Ltd, Oxford., 143, 155-164. https://doi.org/10.1016/j.paid.2019.02.009
Knežević G, Lazarević LB, Purić D, Bosnjak M, Teovanović P, Petrović B, Opačić G. Does Eysenck's personality model capture psychosis-proneness? A systematic review and meta-analysis. in Personality and Individual Differences. 2019;143:155-164. doi:10.1016/j.paid.2019.02.009 .
Knežević, Goran, Lazarević, Ljiljana B., Purić, Danka, Bosnjak, Michael, Teovanović, Predrag, Petrović, Boban, Opačić, Goran, "Does Eysenck's personality model capture psychosis-proneness? A systematic review and meta-analysis" in Personality and Individual Differences, 143 (2019):155-164, https://doi.org/10.1016/j.paid.2019.02.009 . .