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Eur Psychiatry. 2004 Feb;19(1):15-20.

Further evidence of the multi-dimensionality of hallucinatory predisposition: factor structure of a modified version of the Launay-Slade Hallucinations Scale in a normal sample.

Author information

1
Service de Neuropsychologie, Université de Liège, Boulevard du Rectorat (B33), Sart-Tilman, 4000 Liège, Belgium. flaroi@ulg.ac.be

Abstract

Recent years has seen an increasing interest in the hallucinatory experience, including investigations of its phenomenological prevalence and character both in pathological and normal (predisposed) populations. We investigated the multi-dimensionality of hallucinatory experiences in 265 subjects from the normal population, who completed a modified version of the Launay-Slade Hallucinations Scale. Principal components analysis was performed on the data. Four factors were obtained loading on items reflecting (1) sleep-related hallucinatory experiences (2) vivid daydreams (3) intrusive thoughts or realness of thought and (4) auditory hallucinations. The results offer further evidence of the multi-dimensionality of hallucinatory disposition in the normal population. Directions for future research in hallucinatory predisposition are discussed.

PMID:
14969776
DOI:
10.1016/S0924-9338(03)00028-2
[Indexed for MEDLINE]

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