INTRODUCTION: We examined the construct of psychosis using the self-report instrument CAPE (Community Assessment of Psychic Experiences) in a sample of 1,323 students. MATERIALS AND METHODS: Taxometric analysis was carried out using Taxometric Programs for the R Computing Environment. The MAXCOV CCFI was 0.34, indicating a dimensional latent structure. All other taxometric analysis yielded very similar results indicative of dimensional structure. CONCLUSION: In this study, using powerful analytic techniques designed expressly for the purpose, i.e. taxometric analysis, the latent construct of psychosis in a sample of young students appeared to be consistent with a dimensional, non-taxonic latent structure.
INTRODUCTION: We examined the construct of psychosis using the self-report instrument CAPE (Community Assessment of Psychic Experiences) in a sample of 1,323 students. MATERIALS AND METHODS: Taxometric analysis was carried out using Taxometric Programs for the R Computing Environment. The MAXCOV CCFI was 0.34, indicating a dimensional latent structure. All other taxometric analysis yielded very similar results indicative of dimensional structure. CONCLUSION: In this study, using powerful analytic techniques designed expressly for the purpose, i.e. taxometric analysis, the latent construct of psychosis in a sample of young students appeared to be consistent with a dimensional, non-taxonic latent structure.
Authors: N C Stefanis; M Hanssen; N K Smirnis; D A Avramopoulos; I K Evdokimidis; C N Stefanis; H Verdoux; J Van Os Journal: Psychol Med Date: 2002-02 Impact factor: 7.723
Authors: M Hanssen; F Peeters; L Krabbendam; S Radstake; H Verdoux; J van Os Journal: Soc Psychiatry Psychiatr Epidemiol Date: 2003-03 Impact factor: 4.328
Authors: Oliver Pain; Frank Dudbridge; Alastair G Cardno; Daniel Freeman; Yi Lu; Sebastian Lundstrom; Paul Lichtenstein; Angelica Ronald Journal: Am J Med Genet B Neuropsychiatr Genet Date: 2018-03-31 Impact factor: 3.568