Abstract:
BACKGROUND:Death by suicide is a preventable public health concern worldwide. The aim of this study is to investigate the probability of suicide death using baseline characteristics and simple medical facility visit history data using Cox regression, support vector machines (SVMs), and deep neural networks (DNNs). METHOD:This study included 819,951 subjects in the National Health Insurance Service (NHIS)-Cohort Sample Database from 2004 to 2013. The dataset was divided randomly into two independent training and validation groups. To improve the performance of predicting suicide death, we applied SVM and DNN to the same training set as the Cox regression model. RESULTS:Among the study population, 2546 people died by intentional self-harm during the follow-up time. Sex, age, type of insurance, household income, disability, and medical records of eight ICD-10 codes (including mental and behavioural disorders) were selected by a Cox regression model with backward stepwise elimination. The area of under the curve (AUC) of Cox regression (0.688), SVM (0.687), and DNN (0.683) were approximately the same. The group with top .5% of predicted probability had hazard ratio of 26.21 compared to that with the lowest 10% of predicted probability. LIMITATIONS:This study is limited by the lack of information on suicidal ideation and attempts, other potential covariates such as information of medication and subcategory ICD-10 codes. Moreover, predictors from the prior 12-24 months of the date of death could be expected to show better performances than predictors from up to 10 years ago. CONCLUSIONS:We suggest a 10-year probability prediction model for suicide death using general characteristics and simple insurance data, which are annually conducted by the Korean government. Suicide death prevention might be enhanced by our prediction model.
journal_name
J Affect Disordjournal_title
Journal of affective disordersauthors
Choi SB,Lee W,Yoon JH,Won JU,Kim DWdoi
10.1016/j.jad.2018.01.019subject
Has Abstractpub_date
2018-04-15 00:00:00pages
8-14eissn
0165-0327issn
1573-2517pii
S0165-0327(17)31315-0journal_volume
231pub_type
杂志文章abstract:BACKGROUND:Depression has been associated with adverse clinical events in myocardial infarction (MI) patients, but many questions about the nature of post-MI depression remain unanswered. We examined whether depressive cognitions characteristic of depression in psychiatric patients are also present in post-MI patients ...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2006.04.023
更新日期:2006-08-01 00:00:00
abstract::The new ICD-10 categories of 'depressive episode' (F32) and 'recurrent depressive disorder' (F33) were evaluated on the levels of diagnoses, subtypes, syndromes and symptoms. Interrater reliability was analyzed from findings of four independent diagnosticians who rated 100 written psychiatric case records with the hel...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/0165-0327(94)90126-0
更新日期:1994-05-01 00:00:00
abstract:BACKGROUND:The university period carries risk for onset of common mental disorders. Epidemiological knowledge on mental disorders among Spanish university students is limited. AIMS:To estimate lifetime and 12-month prevalence, persistence and age-of-onset of mental disorders among Spanish first-year university student...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2020.04.050
更新日期:2020-08-01 00:00:00
abstract:BACKGROUND:Anxiety sensitivity (AS), or the fear of anxious arousal, is a transdiagnostic risk factor. Despite the proliferation of self-report research showing AS is related to anxiety, cognitive processes underlying AS are poorly understood. Specifically, AS may reflect processes related to early attentional orientat...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2020.11.067
更新日期:2021-02-01 00:00:00
abstract:BACKGROUND:Psychosocial work stressors may lead to low back pain (LBP) through depressive symptoms or to depression through LBP. Depressive symptoms or LBP may also modify these associations. METHODS:We examined prospective interrelationships between job demands, LBP and depressive symptoms. We used comparable data fr...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2020.12.061
更新日期:2021-01-05 00:00:00
abstract:BACKGROUND:We examined the rate of bipolar I (BPD-I) and bipolar II disorders (BPD-II) in panic disorder (PD) patients, and compared clinical and psychological variables between PD patients with and without bipolar disorders (BPD). METHODS:Participants were 649 Japanese patients with PD (215 men and 434 women, 38.49 ±...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2012.10.014
更新日期:2013-05-01 00:00:00
abstract:BACKGROUND:Neurokinin 1 receptors (NK-1R) have been involved in several psychiatric disorders including major depression, but less is known for bipolar disorder (BD). METHOD:We compared NK-1R expression and Substance P (SP) ability to induce NF-κB activation in monocytes from BD patients and healthy donors (HD), also ...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2015.03.013
更新日期:2015-06-01 00:00:00
abstract:INTRODUCTION:Bipolar mood disorder carries a serious suicide risk. Panic disorder, which also confers an independent risk of suicide and psychiatric comorbidity, in general has been found to amplify suicidality in mood-disordered patients. This article assesses the available literature on how panic and suicide relate t...
journal_title:Journal of affective disorders
pub_type: 杂志文章,评审
doi:10.1016/j.jad.2008.09.014
更新日期:2009-05-01 00:00:00
abstract::Seventy dementia patients in hospital and two control groups comprising 50 dementia sufferers in the community and 50 mentally fit elderly people, were investigated to determine which social factors such as life events were associated with the presence of anxiety symptoms. Very high levels of social contact, problems ...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/0165-0327(95)00094-1
更新日期:1996-07-29 00:00:00
abstract:OBJECTIVE:A substantive body of research has demonstrated the efficacy of repetitive transcranial magnetic stimulation treatment (rTMS) in patients with depression. However, the parameters needed to optimize therapeutic efficacy remain unclear. The aim of this study was to investigate whether there is an advantage in e...
journal_title:Journal of affective disorders
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jad.2012.02.017
更新日期:2012-07-01 00:00:00
abstract:BACKGROUND:There is little information on the degree to which self-stigma is experienced by individuals with a diagnosis of bipolar disorder or depression across Europe. This study describes the levels of self-stigma, stigma resistance, empowerment and perceived discrimination reported in these groups. METHODS:Data we...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2010.09.001
更新日期:2011-03-01 00:00:00
abstract:BACKGROUND:Major depression with high levels of anxiety (anxious depression) is a common subtype of depression associated with greater psychosocial impairment and poorer response to antidepressant treatment. It is unclear whether in this population there are differences in efficacy or tolerability across selective sero...
journal_title:Journal of affective disorders
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0165-0327(99)00131-7
更新日期:2000-08-01 00:00:00
abstract:OBJECTIVE:To determine if Attention Deficit Hyperactivity Disorder (ADHD) is a risk factor for suicide attempts. METHODS:Data were drawn from the National Comorbidity Replication Survey (NCS-R), a nationally representative sample of adults (N=8098). RESULTS:Of the 365 adults with current ADHD, 16% attempted suicide. ...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2011.05.008
更新日期:2011-10-01 00:00:00
abstract:OBJECTIVES:Little is known about how patients successfully manage their bipolar disorder (BD). This is a remarkable gap in the BD literature, given that current treatments are inadequate and information about beneficial self-management strategies could have clinical and theoretical implications. Here, we present result...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2009.11.004
更新日期:2010-07-01 00:00:00
abstract:BACKGROUND:The N-methyl-d-aspartate receptor antagonist ketamine has rapid antidepressant effects in major depression. Psychotomimetic symptoms, dissociation and hemodynamic changes are known side effects of ketamine, but it is unclear if these side effects relate to its antidepressant efficacy. METHODS:Data from 108 ...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2014.02.017
更新日期:2014-04-01 00:00:00
abstract:BACKGROUND:Depression in older adults is associated with neuropsychological dysfunction, fronto-subcortical brain changes and sleep disturbance. Research suggests that adequate sleep is critical for many aspects of cognition including processing speed, verbal skills and memory. However, the association between sleep di...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2008.11.017
更新日期:2009-07-01 00:00:00
abstract:BACKGROUND:The prevalence of antidepressant prescribing in children and adolescents increased steadily in the United States and parts of Europe between 2005 and 2012 despite regulatory safety warnings. Little is known about the characteristics of those being prescribed antidepressants for the first time. METHODS:A lon...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2016.12.047
更新日期:2017-03-01 00:00:00
abstract:BACKGROUND:Sympathetic nervous function abnormalities have long been suggested to be a possible etiology of panic disorder (PD). Catechol-O-methyltransferase (COMT) affects sympathetic activities, and the COMT Val(158)Met polymorphism has been suggested to be related to PD. The authors examined the relationship between...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2009.10.008
更新日期:2010-06-01 00:00:00
abstract:BACKGROUND:Hoarding disorder presents significant individual and interpersonal consequences. Because hoarding has only recently been added to the DSM, relatively little is known about associated comorbidity patterns. Several researchers have postulated a relationship between hoarding and schizotypy. To date, however, n...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2018.04.121
更新日期:2018-09-01 00:00:00
abstract:BACKGROUND:Previous functional neuroimaging studies of depression have demonstrated frontotemporal dysfunction, including the dorsolateral prefrontal cortex, while patients perform working memory and language comprehension tasks. Recent near-infrared spectroscopy (NIRS) studies have shown frontotemporal hypofunction in...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2018.01.010
更新日期:2018-04-15 00:00:00
abstract::Tricyclic antidepressants have multiple sites of pharmacological actions which are responsible for their tolerability and toxicological problems as well as their efficacy. That fact has prompted the search for antidepressants with fewer sites of action. That search resulted in the serotonin selective reuptake inhibito...
journal_title:Journal of affective disorders
pub_type: 杂志文章,评审
doi:10.1016/s0165-0327(98)00222-5
更新日期:1998-12-01 00:00:00
abstract:BACKGROUND:Research examining the association between childhood abuse and depressive disorders has frequently assessed abuse categorically, thus not permitting discernment of the cumulative impact of multiple types of abuse. As previous research has documented that adverse childhood experiences (ACEs) are highly interr...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2003.12.013
更新日期:2004-10-15 00:00:00
abstract:BACKGROUND:Schizoaffective disorder is viewed as a heterogeneous diagnosis among psychotic illnesses. Different diagnostic systems differ in their definition with DSM (-IIIR, -IV, and -V) providing a narrower definition than RDC and ICD-10. It is unclear whether this difference is reflected in patient samples diagnosed...
journal_title:Journal of affective disorders
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.jad.2013.12.001
更新日期:2014-03-01 00:00:00
abstract::This study was performed on 65 depressed in-patients who were included in previously reported trials of imipramine and clomipramine. Before and during treatment, blood samples were collected for estimation of the availability of tryptophan and tyrosine by measurement of their plasma ratios to competing amino acids, an...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/0165-0327(81)90025-2
更新日期:1981-09-01 00:00:00
abstract:BACKGROUND:Ketamine is known to rapidly reduce depressive symptoms and suicidal ideation (SI) in patients with major depressive disorder (MDD), but evidence is limited for its acceptability and effectiveness in "real-world" settings. This case series examines serial ketamine infusions in reducing SI and depression scor...
journal_title:Journal of affective disorders
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jad.2018.07.073
更新日期:2018-12-01 00:00:00
abstract:BACKGROUND:Shank3, a post-synaptic density protein involved in N-methyl-d-aspartate (NMDA) receptor tethering and dendritic spine rearrangement, is implicated in the pathophysiology of bipolar disorder. We hypothesized that elevated baseline plasma Shank3 levels might predict antidepressant response to the NMDA recepto...
journal_title:Journal of affective disorders
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.jad.2014.09.015
更新日期:2015-02-01 00:00:00
abstract::Data regarding open-label treatment with fluoxetine following failure to respond to tricyclic antidepressants (TCAs) or intolerance of TCA side effects, suggest a response rate between 51.4% and 62.1%, depending on the definition of TCA refractoriness employed. Double-blind study of this issue would extend these findi...
journal_title:Journal of affective disorders
pub_type: 临床试验,杂志文章
doi:10.1016/0165-0327(90)90144-w
更新日期:1990-11-01 00:00:00
abstract:BACKGROUND:Various associations between monthly Google search volumes (MGSVs) and monthly suicide rates (MSRs) have been reported. However, these studies often analyzed a limited number of search terms using suboptimal statistical methods. While controlling for spurious associations, this study examined a wide array of...
journal_title:Journal of affective disorders
pub_type: 杂志文章
doi:10.1016/j.jad.2019.11.014
更新日期:2020-02-01 00:00:00
abstract:BACKGROUND:Selective Serotonin Reuptake Inhibitors (SSRIs) act as the first-line antidepressants prescribed for the treatment of prenatal depression. Evidence from previous studies has suggested that the use of SSRIs treatment for prenatal depression has adversely affected fetal growth. However, these results are incon...
journal_title:Journal of affective disorders
pub_type: 杂志文章,meta分析
doi:10.1016/j.jad.2018.08.061
更新日期:2018-12-01 00:00:00
abstract:OBJECTIVE:To examine the efficacy and tolerability of aripiprazole treatment for acute bipolar depression. METHODS:A six-week prospective, nonrandomized, open label study was conducted in depressed bipolar outpatients (types I, II, and NOS), as diagnosed by DSM-IV criteria. Previous treatments were continued unchanged...
journal_title:Journal of affective disorders
pub_type: 临床试验,杂志文章
doi:10.1016/j.jad.2008.01.004
更新日期:2008-09-01 00:00:00