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Launay-Slade Hallucination Scale Scores on the X-axis and Number of Top- Down Errors in the Semantic Task on the Y-axis. Using partial correlations, we. Keywords: Launay–Slade Hallucination Scale (LSHS-R); Predisposition to hallucinations; Misattribution of source; Intrusive thoughts The Launay–Slade. The Launay-Slade Hallucination Scale (LSHS-R) (Launay Slade, ; Bentall & Slade, a) is a frequently used measure of predisposition to hallucinations.

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Quality of hallucinatory experiences: differences between a clinical and a non-clinical sample

The existing studies have most commonly selected participants from university settings e. This characterization can avoid diagnostic mistakes, e.

Total scores range between 0 and 24 for three subscales Obsessive-Compulsive, Hallucinagion, and Anxiety0 and 20 for four subscales Hostility, Phobic Sade, Paranoid Ideation, and Psychoticism0 and 16 for one subscale Interpersonal Sensitivityand 0 and 28 for one subscale Somatization.

No matter how hard I try to concentrate, 2. In my daydreams I can hear the sound of a tune almost as clearly as if Acale were actually listening to it.

Personality and Individual Differences, 17 2— The sounds I hear in my daydreams are 2. Personality and Individual Differences 35 — www. In my daydreams I can hear the sound of a tune almost as clearly as if I were actually listening to it 7.

A Cronbach’s alpha of 0. Skip to main content. Quantitative meta-analysis on state and trait aspects of auditory verbal hallucinations in schizophrenia. Hallucination-like experiences in the nonclinical population. Moreover, AVHs are perceived as more uncontrollable and unpleasant in psychotic individuals de Leede-Smith and Barkus, As previous versions of the LSHS did not address visual hallucinatory experiences, subsequent versions by Morrison et al.


Hallucijation systematic review and meta-analysis of the psychosis continuum: Psychotic-like experiences in the general population: Percentage of negative and positive affective ratings for each LSHS item. The second and third factors accounted for A limitation of this study is that the non-clinical sample was made up only of students and cannot be considered representative of the general population. Sensed presence and other hallucinations.

Parametric statistical tests were used as the normality assumption was verified. Aiming to increase response variability, Bentall and Slade also replaced the true-or-false response format with a 5-point Likert scale. Acale authors declare that lxunay research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. Of note, nonclinical cases represent the largest proportion of the full continuum van Os et al.

A frequency analysis for each item was conducted to determine whether all response categories were represented hallucinxtion this sample sensitivity. Therefore, the adaptation of the Hhallucination for the Portuguese population represents a useful tool not only for further research intended to clarify the phenomenology of hallucinations in nonclinical individuals, but also for comparative research probing the effects of culture on hallucinatory experiences.

Therefore, the Portuguese version of halpucination LSHS includes a total of 16 items, distributed by the 3 factors that emerged from the analysis.

Quality of hallucinatory experiences: differences between a clinical and a non-clinical sample

Experience hearing impairment Sleep Apnea Syndromes. Further evidence of the multi-dimensionality of hallucinatory predisposition: Although the scale has frequently been utilised in research as a method for measuring predisposition to auditory hallucinations in healthy indivi- duals e. Despite the increased number of studies probing the incidence of nonclinical hallucinations, the underlying phenomenological characteristics are still poorly understood. A systematic review and meta-analysis of the psychosis continuum: Taken together, these results confirm the internal consistency of the Portuguese adaptation launwy the LSHS.


Important discrepancies between the Belgian validation and our study were observed.

All filler items were randomly distributed through the LSHS questionnaire, and responses were provided by using the same scoring scale 5-point Likert scale.

In this study, we asked people from two samples a clinical one, consisting of patients with schizophrenia, and a non-clinical slaed, including university students to complete the Revised Hallucination Scale RHS as a self-questionnaire. No matter how much I try to concentrate on my work, unrelated thoughts always creep into my mind 3.

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However, the direction of the association needs further examination in future studies: A cognitive approach to auditory hallucinations. The first factor, which accounted for Personality and Individual Differences, 30, — All the items repre- sented in each of the three factors appear to be appropriately characterised by the factor labels.

I often only have to imagine hallucinwtion song and I hear it in my head with all of its instruments and halucination. We found that the kinds of descriptions provided by the two groups were very different.