ArticlePsychiatry research2016
Schizotypal personality questionnaire--brief revised (updated): An update of norms, factor structure, and item content in a large non-clinical young adult sample.
Article in Psychiatry research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
33 citing papers in PubMed, 80 citations in OpenAlex.
- The impact of schizotypy on quality of life among adults with autism spectrum disorder.BMC psychiatry · 2022Trial
- Methylome-Wide Association Studies of Physical Injury Stratified by Depression Status Assesses Exposure by Diagnosis Effects in Oxytocin Signaling and Synaptic Plasticity.Biological psychiatry global open science · 2026Article
- Psychometric properties of the schizotypal personality questionnaire-brief revised (SPQ-BR) in a German-speaking sample.Scientific reports · 2026Article
- AI-supported real-time news evaluation reveals effects of time constraint on misinformation discernment.Scientific reports · 2026Article
- Conversationally Attuned: Links Between Interpersonal Linguistic Synchrony and Social Functioning Across the Early-Psychosis Spectrum.Psychiatry · 2026Article
- Losing one's religion: relationships between autistic and schizotypal traits, religiosity, spirituality, and faith changes.Frontiers in psychology · 2026Article
- The Effect of Crowds on Peripersonal Space and Interpersonal Distance in Immersive Virtual Environments.International Symposium on Mixed and Augmented Reality : (ISMAR) [proceedings]. IEEE and ACM International Symposium on Mixed and Augmented Reality · 2025Article
- Response Inhibition in Autistic Children Predicts Positive Psychotic Symptoms in Young Adulthood-Results from an 8-Year Follow-up Study.Journal of autism and developmental disorders · 2025Article
- Atypical language lateralization in positive schizotypy and modulating effects of the menstrual cycle.Comprehensive psychoneuroendocrinology · 2025Article
- An Examination of Schizotypy, Creativity, and Wellbeing in Young Populations.Behavioral sciences (Basel, Switzerland) · 2025Article
- Obstacles to Seeking Help: Perceived Barriers and Stigma Towards Mental Health Treatment in College Students at Elevated Risk for Psychosis.Early intervention in psychiatry · 2025Article
- Predictive role of exteroceptive and interoceptive bodily dimensions to schizotypal personality traits.Scientific reports · 2025Article
- Identifying overlapping and distinctive traits of autism and schizophrenia using machine learning classification.Cognitive neuropsychiatry · 2025Article
- Attenuated mental symptoms in the general population: first data from the observational cross-sectional ATTENTION study in Greece.CNS spectrums · 2025Observational
- Attentional biases, as measured by motion-induced blindness, are linked to schizophrenia traits.PloS one · 2025Article
- Impact of Overall and Specific Dimensions of Schizotypy on Theory of Mind.Psychopathology · 2025Article
- Article
- Crisis of objectivity: using a personalized network model to understand maladaptive sensemaking in a patient with psychotic, affective, and obsessive-compulsive symptoms.Frontiers in psychology · 2024Article
- Examining Schizotypal Personality Scales Within and Across Interpersonal Circumplex Surfaces.Assessment · 2023Article
- Crowd-sourced investigation of a potential relationship betweenFrontiers in psychiatry · 2023Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
Abstract
This study updates and provides evidence for the dimensionality, reliability, and validity of a standard instrument for detection and measurement of schizotypy in non-clinical young adults. Schizotypy represents a set of traits on which both nonclinical and schizophrenia-spectrum populations vary meaningfully. These traits are linked to biological, cognitive, and social dimensions of serious mental illness (SMI), to clinical and subclinical variation in personal and social functioning, and to risk for SMI. Reliable and valid identification of schizotypal traits has important implications for clinical practice and research. Four consecutive independent samples of undergraduates were administered the SPQ-BR (N=2552). Confirmatory factor analyses suggested a minor item wording change improved reliability, and this Updated questionnaire was implemented for three-quarters of the sample (SPQ-BRU). A, single-order, nine-factor structure had acceptable psychometric properties. The best fitting second-order structure included four higher-order factors that distinguished Social Anxiety and Interpersonal factors. This differentiation was supported by differential relationships with treatment history. The Disorganized factor had the greatest unique relationship with personal and family treatment history. With few exceptions, factor loadings showed stability across samples. Overall, the higher-order and lower-order factors of schizotypy demonstrated reliability and convergent and discriminant validity; detailed psychometric data are presented in a supplement.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.