ArticlePsychiatry research2020
Sleep disturbance and sleep-related impairment in psychotic disorders are related to both positive and negative symptoms.
Article in Psychiatry research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 36 citations in OpenAlex.
- Prevalence and related factors of anxiety symptoms in patients with major depressive disorder and a history of recent suicide attempts: cross-sectional study.BJPsych open · 2026Article
- Sleep Disturbances, Psychosis Symptoms, and Suicidal Ideation in First Episode Psychosis: An Exploratory Mixed-Methods Study.Schizophrenia bulletin open · 2026Article
- Blunted Ventral Striatal Reactivity to Social Reward Is Associated with More Severe Motivation and Pleasure Deficits in Psychosis.Schizophrenia bulletin · 2025Article
- Suicide risk, psychopathology and cognitive impairments in schizophrenia with insomnia: a large-scale cross-sectional study.BMC psychiatry · 2025Article
- Sleep and circadian difficulties in schizophrenia: presentations, understanding, and treatment.Psychological medicine · 2025Review
- Utility of Digital Phenotyping Based on Wrist Wearables and Smartphones in Psychosis: Observational Study.JMIR mHealth and uHealth · 2025Observational
- The impact of the COVID-19 pandemic on perceptions of social relationships, negative affect, and paranoid ideation.European archives of psychiatry and clinical neuroscience · 2025Article
- Interpersonal consequences of paranoid ideation, negative symptoms and sleep problems in a transdiagnostic sample of individuals with psychosis.Journal of psychiatric research · 2024Article
- Associations between disturbed sleep and attenuated psychotic experiences in people at clinical high risk for psychosis.Psychological medicine · 2024Article
- Blunted ventral striatal reactivity to social reward is associated with more severe motivation and pleasure deficits in psychosis.Research square · 2024Article
- Correlation analysis between insomnia symptoms and language function in patients with schizophrenia.Schizophrenia research. Cognition · 2023Article
- Burden and patient characteristics associated with repeat consultation for unscheduled care within 30 days in primary care: a retrospective case control study with implications for aging and public health.Frontiers in public health · 2023Article
- Comparisons of resting-state brain activity between insomnia and schizophrenia: a coordinate-based meta-analysis.Schizophrenia (Heidelberg, Germany) · 2022Review
- Understanding the Consequences of Moment-by-Moment Fluctuations in Mood and Social Experience for Paranoid Ideation in Psychotic Disorders.Schizophrenia bulletin open · 2022Article
- Assessing the psychometric properties of the PROMIS sleep measures in persons with psychosis.Sleep · 2021Article
- Artificial Neural Networks Analysis of polysomnographic and clinical features in Pediatric Acute-Onset Neuropsychiatric Syndrome (PANS): from sleep alteration to "Brain Fog".Nature and science of sleep · 2021Article
- Sleep Problems and Social Impairment in Psychosis: A Transdiagnostic Study Examining Multiple Social Domains.Frontiers in psychiatry · 2020Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
Abstract
A large literature indicates that sleep disturbances are associated with paranoia and other positive symptoms in psychotic disorders. However, few studies have examined the potential association between sleep disturbances and negative symptoms and the results have been inconsistent. The current study examined the hypothesis that sleep problems would be associated with more severe positive and negative symptoms in a transdiagnostic sample of individuals with psychosis (N = 90). Further, we examined whether sleep would be related to negative symptoms above and beyond the contribution of paranoia, other positive symptoms, and depression-anxiety. Results replicated prior research in finding that both sleep disturbance and sleep-related impairment were related to more severe paranoia, other positive symptoms and depression-anxiety. Consistent with our hypothesis, more severe sleep disturbance and sleep-related impairment were related to greater negative symptoms; this was evident across both motivation-pleasure deficits and diminished expression. Sleep variables remained significantly related to motivation-pleasure deficits even after controlling for other non-negative symptoms. These results indicate the broad symptom impact of sleep disturbances and may suggest a novel treatment target to improve negative symptoms.
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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.