ArticleBMC public health2023
Serial mediation of the relationship between impulsivity and suicidal ideation by depression and hopelessness in depressed patients.
Article in BMC public health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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
21 citing papers in PubMed, 30 citations in OpenAlex.
- Understanding firearm-related suicide mortality in the national violent death reporting system: A study of circumstantial social determinants.Social psychiatry and psychiatric epidemiology · 2026Article
- Impulsivity is associated with suicide attempt in mood disorders with complex moderation by diagnosis and subjective social status.Research square · 2026Article
- Depression in Cape Verdean adolescents: prevalence and associated factors.BMC psychiatry · 2026Article
- Transdiagnostic processes in university mental health: the role of psychological inflexibility, impulsivity and stress in depression and life satisfaction using structural equation modeling.Frontiers in public health · 2026Article
- Depressive symptoms and subjective cognitive dysfunction associated with non-suicidal self-injury among Chinese adolescents: the mediating role of impulsivity and the moderating role of addictive features.Frontiers in psychiatry · 2026Article
- Depression severity and neuropsychiatric symptoms among nursing home residents with late-life depression: a moderated mediation model of sleep quality and resilience.BMC psychiatry · 2025Article
- The recovery function of parasocial relationships for hopelessness on short-form video platforms: a moderated mediation study.BMC public health · 2025Article
- Association between biological rhythm disturbances and suicidal ideation in mood disorders: A cross-sectional study in China.Scientific reports · 2025Article
- Associations between suicidal ideation and childhood maltreatment as well as inflammatory cytokines in adolescents with major depressive disorder.European archives of psychiatry and clinical neuroscience · 2025Article
- The relationship among hopelessness, suicide risk, body mass index and eating motivations in major depressive disorder comorbid with obesity: a case-control study.Annals of general psychiatry · 2025Article
- Core Symptoms Between Adolescent Psychological Abuse-Neglect and Impulsiveness: A Network Analysis.Alpha psychiatry · 2025Article
- A network analysis of the heterogeneity and associated risk and protective factors of depression and anxiety among college students.Scientific reports · 2025Article
- Clinical characteristics of depressed children and adolescents with and without suicidal thoughts and behavior: a cross-sectional study.Frontiers in child and adolescent psychiatry · 2025Article
- The hidden risk factors behind of suicidal behavior in medical students: a cross-sectional cohort study in Mexico.Frontiers in psychiatry · 2025Article
- A Naturalistic Prospective Study of the Prognostic Impact of EPHX2 in Major Depressive Disorder: Impulsivity may be an Important Factor.Depression and anxiety · 2025Observational
- The mediating role of depression in the association between health-related quality of life and suicidal ideation in adolescents: findings from a longitudinal study.Frontiers in child and adolescent psychiatry · 2025Article
- Associations between internet addiction and suicidal ideation in depressed adolescents: the mediating effect of insomnia as well as sex differences.BMC psychiatry · 2024Article
- Effects of Impulsivity and Interpersonal Problems on Adolescent Depression: A Cross-Lagged Study.Behavioral sciences (Basel, Switzerland) · 2024Article
- Clinical and Neuropsychological Features of Suicide Attempters in Tehran, Iran: A Comparative Study.Medical journal of the Islamic Republic of Iran · 2024Article
- Variety ACEs and risk of developing anxiety, depression, or anxiety-depression co-morbidity: the 2006-2022 UK Biobank data.Frontiers in psychiatry · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundClose relationships have been observed among impulsivity, depression, hopelessness, and suicidal ideation in depressed patients. However, the precise mechanism that connects these psychological symptoms remains unclear. This study aims to explore the mediation effect of depression and hopelessness on the relationship between impulsivity and suicidal ideation in depressed patients.
methodsA total of 258 depressed patients were evaluated using the Hamilton Depression Scale, the Beck Hopelessness Scale, the Scale for Suicide Ideation, and the Barratt Impulsiveness Scale. A path analysis was afterwards performed to determine the specified relationships in the proposed model.
resultsThe relationship between impulsivity and suicidal ideation was found to be serially mediated by depression and hopelessness. The mediating effect of depression and hopelessness accounted for 26.59% of the total effect. Specifically, in the pathway from impulsivity to hopelessness, the mediating effect of depression accounted for 40.26%. Moreover, the relationship between impulsivity and suicidal ideation was mediated by hopelessness, with the mediating effect accounting for 12.41%. It is important to note that these relationships were observed to be independent of age and marital status. Furthermore, the proposed model demonstrated a good fit with the data.
conclusionsThis study identified a serial mediation pathway between impulsivity and suicidal ideation, mediated by depression and hopelessness. Our findings indicate that impulsivity indirectly influences suicidal ideation through its association with depression, which subsequently contributes to feelings of hopelessness. These results emphasize the importance of addressing symptoms of depression and hopelessness in the prevention and intervention efforts targeting individuals with depression. Additionally, monitoring and addressing impulsivity levels may also be crucial in reducing the risk of suicidal ideation among this population. These findings provide valuable insights for future preventive programs and interventions aimed at mitigating suicidal ideation in individuals with depression.
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.