ArticleJournal of psychiatric research2025
The relationship between sleep and circadian patterns with risk for suicide in bipolar disorder varies by subtype.
Article in Journal of psychiatric research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Boulevard of broken rhythms: A systematic review and meta-analysis on the relationship between sleep disturbances and suicidal behavior in bipolar disorder.European psychiatry : the journal of the Association of European Psychiatrists · 2025Pooled it
- Sleep in Bipolar Disorder: A Systematic Review and Meta-Analysis of Case-Control Drug-Free Patients.Brain sciences · 2026Review
- Multimodal Machine Learning Prediction of 12-Month Suicide Attempts in Bipolar Disorder.Bipolar disorders · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
Abstract
introductionSleep and circadian disturbances play a crucial role in psychiatric disorders, especially mood disorders such as bipolar disorder. This study investigated the predictive value of self-reported sleep and circadian factors for suicide risk in individuals with bipolar type I and bipolar type II disorder.
methodsData were collected from the Heinz C. Prechter Longitudinal Study of Bipolar Disorder. Suicide risk was evaluated using the Columbia Suicide-Severity Rating Scale, while the sleep and circadian factors were extracted from the Pittsburgh Sleep Quality Index, Hamilton Depression Rating Scale, and Munich Chronotype Questionnaire.
resultsA stepwise selection procedure identified significant predictors for each group. Results showed that suicide risk in individuals with bipolar disorder type I was associated with insomnia, whereas risk in bipolar disorder type II was associated with evening chronotype.
conclusionThese findings indicate that specific sleep and circadian disturbance variables confer unique risk for suicide in the subtypes of bipolar disorder. This highlights the importance of conducting a thorough sleep and circadian assessment in clinical practice and emphasizes the need for clinical trials investigating the impact of sleep and circadian interventions on mitigating suicide risk in individuals with bipolar disorder.
Indexed as
Identifiers
What OpenQuestion holds
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.