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1.
CONTEXT: Controversy exists whether anxiety disorders are independently associated (ie, after adjusting for comorbid mental disorders) with suicidal ideation and suicide attempts. OBJECTIVE: To examine whether anxiety disorders are risk factors for suicidal ideation and suicide attempts in a large population-based longitudinal study. METHODS: Data come from the Netherlands Mental Health Survey and Incidence Study, a prospective population-based survey with a baseline and 2 follow-up assessments over a 3-year period. The Composite International Diagnostic Interview was used to assess DSM-III-R mental disorders. Lifetime diagnoses of anxiety disorders (social phobia, simple phobia, generalized anxiety disorder, panic disorder, agoraphobia, obsessive-compulsive disorder) were assessed at baseline. Multiple logistic regression analyses were used to examine whether anxiety disorders were associated with suicidal ideation and attempts at baseline (n = 7076) and whether anxiety disorders were risk factors for subsequent onset of suicidal ideation and attempts (n = 4796). RESULTS: After adjusting for sociodemographic factors and all other mental disorders assessed in the survey, baseline presence of any anxiety disorder was significantly associated with suicidal ideation and suicide attempts in both the cross-sectional analysis (adjusted odds ratio for suicidal ideation, 2.29; 95% confidence interval, 1.85-2.82; adjusted odds ratio for suicidal attempts, 2.48; 95% confidence interval, 1.70-3.62) and longitudinal analysis (adjusted odds ratio for suicidal ideation, 2.32; 95% confidence interval, 1.31-4.11; adjusted odds ratio for suicide attempts, 3.64; 95% confidence interval, 1.70-7.83). Further analyses demonstrated that the presence of any anxiety disorder in combination with a mood disorder was associated with a higher likelihood of suicide attempts in comparison with a mood disorder alone. CONCLUSIONS: This is the first study to demonstrate that a preexisting anxiety disorder is an independent risk factor for subsequent onset of suicidal ideation and attempts. Moreover, the data clearly demonstrate that comorbid anxiety disorders amplify the risk of suicide attempts in persons with mood disorders. Clinicians and policymakers need to be aware of these findings, and further research is required to delineate whether treatment of anxiety disorders reduces the risk of subsequent suicidal behavior. 相似文献
2.
OBJECTIVE: To compare psychiatric diagnoses and future suicide attempt outcomes of multiple attempters (MAs), single attempters (SAs), and ideators. METHOD: Two hundred twenty-eight teens who reported recent ideation or a lifetime suicide attempt in a screening of 1,729 high school students completed the Adolescent Suicide Interview, which provided information on attempt number and characteristics and mood, anxiety, and substance use disorder modules of the Diagnostic Interview Schedule for Children; 191 were reinterviewed 4 to 6 years later to ascertain interval attempts and psychiatric disorder. Between screening and follow-up, 33 (17%) teens made an attempt, 12 of whom were previously classified as lifetime MAs (more than one attempt) and six as SAs. RESULTS: MAs more often met criteria for any one of the DSM diagnoses assessed at baseline (mood, anxiety, or substance use disorder; 71%), compared with SAs (39%) and ideators (41%), and at follow-up (mood, anxiety, substance use, or disruptive behavior disorder; 69%) compared with SAs (36%) (p <.05). As reported at baseline, MAs (versus SAs) more often wished to die during their attempt (53% versus 23%), less often planned their attempt for intervention (44% versus 76%), and more often regretted recovery (26% versus 7%; p <.05). Baseline MAs had significantly higher odds of making a later attempt compared to ideators (odds ratio 4.0, 95% confidence interval 1.5-10.2) and SAs (odds ratio 4.6, 95% confidence interval 1.0-20.2). No participants committed suicide during follow-up. SAs who made another attempt (versus those who did not) more often met criteria for a baseline anxiety disorder and more often wished to die during their baseline attempt. CONCLUSIONS: MAs more strongly predict later suicidality and diagnosis than SAs and ideation. Forms that assess past suicide attempts should routinely inquire about frequency of attempts. The similarity between the present findings and those of clinical samples suggests that screening may yield a representative sample of suicide attempters and ideators. 相似文献
3.
OBJECTIVE: The aim of this study was to examine the distribution and determinants of suicidal ideation and suicide attempts in a community sample of women with major depressive disorder. Variables of interest included childhood physical abuse, individual and familial psychiatric history, and sociodemographic factors. METHOD: Women (age 15 to 64 years) from a community sample who met criteria for major depressive disorder (lifetime prevalence) (N=347) were assessed with a modified version of the Composite International Diagnostic Interview. Childhood physical abuse history was collected through a self-administered questionnaire. RESULTS: Approximately one-quarter (23.9%, N=83) of the women with major depressive disorder reported that they had made a suicide attempt, and more than half (55.6%, N=193) had experienced suicidal ideation. A history of suicide attempt was most strongly related to the number of comorbid psychiatric disorders (odds ratio=2.04, 95% confidence interval [CI]=1.21-3.43). Suicidal ideation was most strongly associated with a history of childhood physical abuse (odds ratio=2.77, 95% CI=1.26-6.12). CONCLUSIONS: Suicidal ideation and suicide attempts were reported frequently by women with a history of major depressive disorder. Correlates for suicide attempts showed some differences from those for ideation. This finding is of clinical importance, since it relates to the identification of individuals at risk for suicidal behavior. 相似文献
4.
OBJECTIVE: To describe prevalence and correlates of suicidal behaviour in the New Zealand population aged 16 years and over. METHOD: Data are from Te Rau Hinengaro: The New Zealand Mental Health Survey, a nationally representative household survey conducted from October 2003 to December 2004 in a sample of 12,992 participants aged 16 years and over to study prevalences and correlates of mental disorders assessed using the World Mental Health Composite International Diagnostic Interview. Lifetime and 12 month prevalences and onset distributions for suicidal ideation, plans and attempts, and sociodemographic and mental disorder correlates of these behaviours were examined. RESULTS: Lifetime prevalences were 15.7% for suicidal ideation, 5.5% for suicide plan and 4.5% for suicide attempt, and were consistently significantly higher in females than in males. Twelve-month prevalences were 3.2% for ideation, 1.0% for plan and 0.4% for attempt. Risk of ideation in the past 12 months was higher in females, younger people, people with lower educational qualifications, and people with low household income. Risk of making a plan or attempt was higher in younger people and in people with low household income. After adjustment for sociodemographic factors, there were no ethnic differences in ideation, although Māori and Pacific people had elevated risks of plans and attempts compared with non-Māori non-Pacific people. Individuals with a mental disorder had elevated risks of ideation (11.8%), plan (4.1%) and attempt (1.6%) compared with those without mental disorder. Risks of suicidal ideation, plan and attempt were associated with mood disorder, substance use disorder and anxiety disorder. Major depression was the specific disorder most strongly associated with suicidal ideation, plan and attempt. Less than half of those who reported suicidal behaviours within the past 12 months had made visits to health professionals within that period. Less than one-third of those who had made attempts had received treatment from a psychiatrist. CONCLUSIONS: Risks of making a suicide plan or attempt were associated with mental disorder and sociodemographic disadvantage. Most people with suicidal behaviours had not seen a health professional for mental health problems during the time that they were suicidal. 相似文献
5.
PURPOSE: This study examined affective disorders, anxiety disorders, and suicidality in children with epilepsy and their association with seizure-related, cognitive, linguistic, family history, social competence, and demographic variables. METHODS: A structured psychiatric interview, mood self-report scales, as well as cognitive and language testing were administered to 100 children with complex partial seizures (CPSs), 71 children with childhood absence epilepsy (CAE), and 93 normal children, aged 5 to 16 years. Parents provided behavioral information on each child through a structured psychiatric interview and behavior checklist. RESULTS: Significantly more patients had affective and anxiety disorder diagnoses (33%) as well as suicidal ideation (20%) than did the normal group, but none had made a suicide attempt. Anxiety disorder was the most frequent diagnosis among the patients with a diagnosis of affective or anxiety disorders, and combined affective/anxiety and disruptive disorder diagnoses, in those with suicidal ideation. Only 33% received some form of mental health service. Age, verbal IQ, school problems, and seizure type were related to the presence of a diagnosis of affective or anxiety disorder, and duration of illness, to suicidal ideation. CONCLUSIONS: These findings together with the high rate of unmet mental health underscore the importance of early detection and treatment of anxiety disorders and suicidal ideation children with CPSs and CAE. 相似文献
6.
OBJECTIVE: First-degree relatives of persons with mood disorder who attempt suicide are at greater risk for mood disorders and attempted or completed suicide. This study examined the shared and distinctive factors associated with familial mood disorders and familial suicidal behavior. METHOD: First-degree relatives' history of DSM-IV-defined mood disorder and suicidal behavior was recorded for 457 mood disorder probands, of whom 81% were inpatients and 62% were female. Probands' lifetime severity of aggression and impulsivity were rated, and probands' reports of childhood physical or sexual abuse, suicide attempts, and age at onset of mood disorder were recorded. Univariate and multivariate analyses were carried out to identify predictors of suicidal acts in first-degree relatives. RESULTS: A total of 23.2% of the probands with mood disorder who had attempted suicide had a first-degree relative with a history of suicidal behavior, compared with 13.2% of the probands with mood disorder who had not attempted suicide (odds ratio=1.99, 95% CI=1.21-3.26). Thirty percent (30.8%) of the first-degree relatives with a diagnosis of mood disorder also manifested suicidal behavior, compared with 6.6% of the first-degree relatives with no mood disorder diagnosis (odds ratio=6.25, 95% CI=3.44-11.35). Probands with and without a history of suicide attempts did not differ in the incidence of mood disorder in first-degree relatives (50.6% versus 48.1%). Rates of reported childhood abuse and severity of lifetime aggression were higher in probands with a family history of suicidal behavior. Earlier age at onset of mood disorder in probands was associated with greater lifetime severity of aggression and higher rates of reported childhood abuse, mood disorder in first-degree relatives, and suicidal behavior in first-degree relatives. CONCLUSIONS: Risk for suicidal behavior in families of probands with mood disorders appears related to early onset of mood disorders, aggressive/impulsive traits, and reported childhood abuse in probands. Studies of such clinical features in at-risk relatives are under way to determine the relative transmission of these clinical features. 相似文献
7.
OBJECTIVE: To examine suicidal ideation, suicide attempts, lethality of suicide attempts, and the relationship between psychiatric disorder and recent attempts in newly detained juveniles. METHOD: The sample included 1,829 juveniles, ages 10 to 18 years, sampled after intake to a detention center in Chicago. Interviewers administered the Diagnostic Interview Schedule for Children to assess for thoughts of death, suicidal ideation, suicide plans, lifetime suicide attempts, number of attempts, age at first attempt, attempts within the past 6 months, method of suicide attempts, and psychiatric disorder. RESULTS: More than one third of juvenile detainees and nearly half of females had felt hopeless or thought about death in the 6 months before detention. Approximately 1 in 10 (10.3%, 95% confidence interval: 7.7%-12.8%) juvenile detainees had thought about committing suicide in the past 6 months, and 1 in 10 (11.0%, 95% confidence interval: 8.3%-13.7%) had ever attempted suicide. Recent suicide attempts were most prevalent in females and youths with major depression and generalized anxiety disorder. CONCLUSIONS: Fewer than half of detainees with recent thoughts of suicide had told anyone about their ideation. Identifying youths at risk for suicide, especially those suffering from depressive and anxiety disorders, is a crucial step in preventing suicide. 相似文献
8.
ABSTRACT: BACKGROUND: Rural populations experience a higher suicide rate than urban areas despite their comparable prevalence of depression. This suggests the identification of additional contributors is necessary to improve our understanding of suicide risk in rural regions. Investigating the independent contribution of depression, and the impact of co-existing psychiatric disorders, to suicidal ideation and suicide attempts in a rural community sample may provide clarification of the role of depression in rural suicidality. METHODS: 618 participants in the Australian Rural Mental Health Study completed the Composite International Diagnostic Interview, providing assessment of lifetime suicidal ideation and attempts, affective disorders, anxiety disorders and substance-use disorders. Logistic regression analyses explored the independent contribution of depression and additional diagnoses to suicidality. A receiver operating characteristic (ROC) analysis was performed to illustrate the benefit of assessing secondary psychiatric diagnoses when determining suicide risk. RESULTS: Diagnostic criteria for lifetime depressive disorder were met by 28% (174) of the sample; 25% (154) had a history of suicidal ideation. Overall, 41% (63) of participants with lifetime suicidal ideation and 34% (16) of participants with a lifetime suicide attempt had no history of depression. When lifetime depression was controlled for, suicidal ideation was predicted by younger age, being currently unmarried, and lifetime anxiety or post-traumatic stress disorder. In addition to depression, suicide attempts were predicted by lifetime anxiety and drug use disorders, as well as younger age; being currently married and employed were significant protective factors. The presence of comorbid depression and PTSD significantly increased the odds of reporting a suicide attempt above either of these conditions independently. CONCLUSIONS: While depression contributes significantly to suicidal ideation, and is a key risk factor for suicide attempts, other clinical and demographic factors played an important role in this rural sample. Consideration of the contribution of factors such as substance use and anxiety disorders to suicidal ideation and behaviours may improve our ability to identify individuals at risk of suicide. Acknowledging the contribution of these factors to rural suicide may also result in more effective approaches for the identification and treatment of at-risk individuals. 相似文献
9.
CONTEXT: The Food and Drug Administration has issued a boxed warning concerning increased suicidal ideation and behavior associated with antidepressant drug treatment in children and adolescents. It is unknown whether antidepressant agents increase the risk of suicide death in children or adults. OBJECTIVE: To estimate the relative risk of suicide attempt and suicide death in severely depressed children and adults treated with antidepressant drugs vs those not treated with antidepressant drugs. DESIGN: Matched case-control study. SETTING: Outpatient treatment settings in the United States. PARTICIPANTS: Medicaid beneficiaries from all 50 states who received inpatient treatment for depression, excluding patients treated for pregnancy, bipolar disorder, schizophrenia or other psychoses, mental retardation, dementia, or delirium. Controls were matched to cases for age, sex, race or ethnicity, state of residence, substance use disorder, recent suicide attempt, number of days since hospital discharge, and recent treatment with antipsychotic, anxiolytic/hypnotic, mood stabilizer, and stimulant medications. MAIN OUTCOME MEASURES: Suicide attempts and suicide deaths. RESULTS: In adults (aged 19-64 years), antidepressant drug treatment was not significantly associated with suicide attempts (odds ratio [OR], 1.10; 95% confidence interval [CI], 0.86-1.39 [521 cases and 2394 controls]) or suicide deaths (OR, 0.90; 95% CI, 0.52-1.55 [86 cases and 396 controls]). However, in children and adolescents (aged 6-18 years), antidepressant drug treatment was significantly associated with suicide attempts (OR, 1.52; 95% CI, 1.12-2.07 [263 cases and 1241 controls]) and suicide deaths (OR, 15.62; 95% CI, 1.65-infinity [8 cases and 39 controls]). CONCLUSIONS: In these high-risk patients, antidepressant drug treatment does not seem to be related to suicide attempts and death in adults but might be related in children and adolescents. These findings support careful clinical monitoring during antidepressant drug treatment of severely depressed young people. 相似文献
10.
This study used a large, nationally representative sample to examine the gender-specific association between parental divorce and the cumulative lifetime incidence of suicidal ideation. Known risk factors for suicidal ideation, such as childhood stressors, socioeconomic factors, adult health behaviors and stressors, marital status, and any history of mood and/or anxiety disorders were controlled. Gender-specific analyses revealed that for men, the parental divorce-suicidal ideation relationship remained statistically significant even when the above-listed cluster of risk factors were included in the analyses (odds ratio (OR)=2.36, 95% confidence interval (CI)=1.56, 3.58). For women, the association between parental divorce and suicidal ideation was reduced to non-significance when other adverse childhood experiences were included in the analyses (full adjustment OR=1.04, 95% CI=0.72, 1.50). These findings indicate a need for screening of suicidal ideation among individuals, particularly men and those with mood and/or anxiety disorders, who have experienced parental divorce. Future research should focus on the mechanisms linking parental divorce and suicidal ideation. 相似文献
11.
OBJECTIVE: To test the hypothesis that anxiety disorders are associated with suicidal ideation and suicide attempts in a child and adolescent sample referred to a clinic. METHOD: The sample comprised 1979 patients aged 5 to 19 years who were assessed using the Schedule for Affective Disorders and Schizophrenia for School Aged Children--Present Episode (K-SADS-P) at an outpatient mood and anxiety disorders clinic. Subjects were stratified by age and categorized into mutually exclusive groups as being nonsuicidal (n = 817), having suicidal ideation (n = 768), or having attempted suicide (n = 394) in the current episode. Psychiatric diagnoses based on DSM-IV criteria were compared to determine if anxiety disorders were a risk factor for suicidal ideation and suicide attempts. Logistic regression was used to control for significant demographic characteristics and comorbid disorders. RESULTS: After stratifying by age, we found no differences across the 3 groups (ideators, attempters, and nonsuicidal youth) in rates of an anxiety disorder in general or in specific rates of panic disorder, agoraphobia, social phobia, simple phobia, and obsessive-compulsive disorder. Two salient findings involving anxiety disorders were noted with regression analysis. In younger children (age < or = 15 years), attempters had a significantly lower prevalence of separation anxiety disorder (SAD), compared with ideators (OR = 0.30; 95%CI, 0.11 to 0.80; P = 0.006) and nonsuicidal youngsters (OR = 0.14; 95%CI, 0.05 to 0.39; P < 0.0001). In older children (age > 15 years), generalized anxiety disorder (GAD) was more prevalent in ideators (OR = 1.65; 95%CI, 1.03 to 2.66; P = 0.03) than in nonsuicidal patients. CONCLUSIONS: Based on this clinical sample, the relation between pediatric anxiety disorder and suicidal ideation and suicide attempts is not straightforward. However, further studies in nonreferred samples are warranted. 相似文献
12.
This study examined the prevalence and correlates of self-medication of anxiety disorders with alcohol and drugs in a nationally representative sample (N = 5877). A modified version of the Composite International Diagnostic Interview was used to make DSM-III-R mental disorder diagnoses. Frequencies of self-medication ranged from 7.9% (social phobia, speaking subtype) to 35.6% (generalized anxiety disorder). Among respondents with an anxiety disorder, self-medication was significantly associated with an increased likelihood of comorbid mood disorders, substance use disorders, distress, suicidal ideation, and suicide attempts. Self-medication behavior remained significantly associated with an increased likelihood of suicidal ideation (adjusted odds ratio = 1.66; 1.17-2.36) as well as suicide attempts (adjusted odds ratio = 2.23; 1.50-3.31), even after adjusting for a number of sociodemographic and psychiatric variables. These results suggest that individuals with anxiety disorders who self-medicate their symptoms with alcohol or drugs may be at increased risk for mood and substance use disorders and suicidal behavior. 相似文献
13.
OBJECTIVE: To examine suicide attempts in an epidemiologically and genetically informative youth sample. METHOD: 3,416 Missouri female adolescent twins (85% participation rate) were interviewed from 1995 to 2000 with a telephone version of the Child Semi-Structured Assessment for the Genetics of Alcoholism, which includes a detailed suicidal behavior section. Mean age was 15.5 years at assessment. RESULTS: At least one suicide attempt was reported by 4.2% of the subjects. First suicide attempts were all made before age 18 (and at a mean age of 13.6). Major depressive disorder, alcohol dependence, childhood physical abuse, social phobia, conduct disorder, and African-American ethnicity were the factors most associated with a suicide attempt history. Suicide attempt liability was familial, with genetic and shared environmental influences together accounting for 35% to 75% of the variance in risk. The twin/cotwin suicide attempt odds ratio was 5.6 (95% confidence interval [CI] 1.75-17.8) for monozygotic twins and 4.0 (95% CI 1.1 -14.7) for dizygotic twins after controlling for other psychiatric risk factors. CONCLUSIONS: In women, the predisposition to attempt suicide seems usually to manifest itself first during adolescence. The data show that youth suicide attempts are familial and possibly influenced by genetic factors, even when controlling for other psychopathology. 相似文献
14.
Suicidal behaviors are of significant concern for the individuals displaying such behavior and for service providers who encounter them. Using nationally representative samples of Canadian and American adults, we aimed to examine: whether age moderates the relationship between having any anxiety disorder and suicide ideation (SI), the prevalence of SI among younger and older adults, and whether age and individual anxiety disorders were differentially associated with SI. Age moderated the relationship between any anxiety disorder and SI among Americans only. Past-year SI was less prevalent among older, compared to younger, adults; though, nearly every anxiety disorder was associated with increased odds of SI among younger and older Canadian and American adults after controlling for covariates. Effect sizes were particularly large for older American adults, but were coupled with large confidence intervals. Findings contribute to a growing literature suggesting that SI in the context of anxiety is a highly prevalent and complex mental health problem across the adult lifespan. 相似文献
15.
The objective of this study was to determine which parental mental disorders predict offspring suicidal behavior in a general adult population sample of a sub-Saharan African country. The World Health Organization Composite International Diagnostic Interview, version 3 was used to assess respondents' suicidal behaviors as well as psychopathology in their parents. The effects of parental disorders in predicting offspring suicide ideation and attempts were examined in a series of bivariate and multivariate models. Sections on suicidality were administered to the entire sample (n = 6752), but associations with parental psychopathology were examined in a subsample of respondents (n = 2143). Lifetime prevalence (95% confidence interval) of suicide ideation, plans, and attempts was 3.2% (1.4–6.5), 1.0% (0.4–7.5), and 0.7% (0.5–1.0) respectively. Parental panic disorder and substance abuse were associated with suicide ideation in offspring, but only parental panic disorder was linked to suicide attempts. Parental panic disorder predicted the onset and persistence of suicide ideation and attempts and also which persons with suicide ideation go on to make a suicide attempt. This study further affirms findings from previous studies of the role of disorders characterized by anxiety and impulse control in suicide attempts and as being a probable link in the transmission of suicidal behavior to offspring. 相似文献
16.
This study examined the relationship between anxiety disorders and suicidal ideation or suicide attempts in a nationally representative sample (N = 5877; age, 15-54; response rate, 82.4%). A modified version of the Composite International Diagnostic Interview was used to make DSM-III-R mental disorder diagnoses. Two multivariate logistic regression analyses were performed with suicidal ideation (N = 754) and suicide attempts (N = 259) as dependent variables. In each regression, the independent variables entered were lifetime social phobia, panic disorder, agoraphobia, generalized anxiety disorder, simple phobia, and posttraumatic stress disorder (PTSD). Covariates in the analyses were sociodemographics, lifetime mood disorders, substance use disorders, nonaffective psychosis, antisocial personality disorder, and presence of three or more lifetime DSM-III-R diagnoses. PTSD was significantly associated with suicidal ideation (adjusted odds ratio = 2.79; p < 0.01) and suicide attempts (adjusted odds ratio = 2.67; p < 0.01). None of the other anxiety disorders were significantly associated with suicidal ideation or attempts. The robust association between PTSD and suicide attempts has important implications for psychiatric assessment of suicidal behavior. Future research is required to investigate the mechanisms underlying the relationship between PTSD and suicidal behavior. 相似文献
17.
CONTEXT: Prospective data on standardized measures of early predispositions would allow a strong test of hypotheses about suspected risk factors of posttraumatic stress disorder (PTSD) and exposure to traumatic events. OBJECTIVE: To prospectively examine the extent to which intelligence, anxiety disorders, and conduct problems in childhood influence the risk for PTSD and for exposure to traumatic events. DESIGN: A longitudinal study of a randomly selected sample assessed at age 6 years and followed up to age 17 years. SETTING: Samples were randomly selected from the 1983-1985 newborn discharge lists of 2 major hospitals in southeast Michigan (N=823). PARTICIPANTS: Cohort members with follow-up data at age 17 years (n=713; 86.6% of the initial sample). MAIN OUTCOME MEASURES: Cumulative exposure up to age 17 years of qualifying traumatic events; DSM-IV PTSD among participants who have experienced 1 or more traumatic events. RESULTS: Youth with teacher ratings of externalizing problems above the normal range at age 6 years were at increased risk for exposure to assaultive violence (adjusted odds ratio, 2.6; 95% confidence interval, 1.4-4.9). Youth aged 6 years with an IQ greater than 115 had decreased risk for exposure to traumatic events (adjusted odds ratio for assaultive violence, 0.3; 95% confidence interval, 0.2-0.7); a decreased risk for nonassaultive trauma (adjusted odds ratio, 0.6; 95% confidence interval, 0.3-0.9); and a decreased conditional risk for PTSD (adjusted odds ratio, 0.2; 95% confidence interval, 0.1-0.9). The conditional risk for PTSD was increased for youth with anxiety disorders and teacher ratings of externalizing problems above the normal range at 6 years of age. CONCLUSIONS: The results of this prospective community study highlight the role of intelligence in avoidance of exposure to traumatic experiences and their PTSD effects. They underscore the need for investigating cognitive processes in persons' responses to traumatic experiences and the involvement of general intelligence in these processes. 相似文献
18.
BACKGROUND: This study examines the extent to which gay, lesbian, and bisexual young people are at increased risk of psychiatric disorder and suicidal behaviors using data gathered on a New Zealand birth cohort studied to age 21 years. METHODS: Data were gathered during the course of the Christchurch Health and Development Study, a 21-year longitudinal study of a birth cohort of 1265 children born in Christchurch, New Zealand. At 21 years of age, 1007 sample members were questioned about their sexual orientation and relationships with same-sex partners since the age of 16 years. Twenty-eight subjects (2.8%) were classified as being of gay, lesbian, or bisexual sexual orientation. Over the period from age 14 to 21 years, data were gathered on a range of psychiatric disorders that included major depression, generalized anxiety disorder, conduct disorder, and substance use disorders. Data were also gathered on suicidal ideation and suicide attempts. RESULTS: Gay, lesbian, and bisexual young people were at increased risks of major depression (odds ratio [OR], 4.0; 95% confidence interval [CI], 1.8-9.3), generalized anxiety disorder (OR, 2.8; 95% CI, 1.2-6.5), conduct disorder (OR, 3.8; 95% CI, 1.7-8.7), nicotine dependence (OR, 5.0; 95%, CI, 2.3-10.9), other substance abuse and/or dependence (OR, 1.9; 95% CI, 0.9-4.2), multiple disorders (OR, 5.9; 95% CI, 2.4-14.8), suicidal ideation (OR, 5.4; 95% CI, 2.4-12.2), and suicide attempts (OR, 6.2; 95% CI, 2.7-14.3). CONCLUSIONS: Findings support recent evidence suggesting that gay, lesbian, and bisexual young people are at increased risk of mental health problems, with these associations being particularly evident for measures of suicidal behavior and multiple disorder. 相似文献
19.
PurposeThailand has one of the highest suicide rates in Southeast Asia; yet, little is known about suicidality among lesbian, gay, bisexual, trans, queer, intersex, and other gender and sexually diverse (LGBTQI +) people living in the region, who may experience elevated risk for suicide. We sought to identify the prevalence of lifetime suicidal attempts and ideation among a nationally recruited sample of LGBTQI + people in Thailand. We further examined the relationship between levels of sexual/gender stigma and suicidal attempt and ideation. MethodsData were derived from a national online survey of Thai LGBTQI + individuals between January and March 2018. Multivariable logistic regression was used to examine the relationship between sexual/gender stigma scales, adapting a previously validated instrument, and suicide attempt and ideation. ResultsAmong 1,290 LGBTQI + participants, the median age was 27 years. The prevalence of suicide attempt and ideation was 16.8% and 50.7%, respectively. In multivariable analyses, after adjusting for potential confounders, experiences of perceived and enacted sexual/gender stigma were independently and positively associated with suicide attempt (adjusted odds ratio [AOR] = 1.25; 95% confidence interval CI:1.10–1.41 and AOR = 1.31; 95% CI:1.11–1.55, respectively) and ideation (AOR = 1.30; 95% CI:1.17–1.43 and AOR = 1.34; 95% CI:1.14–1.58, respectively). ConclusionOne-sixth of the sample reported a suicide attempt, while a half reported ever contemplating suicide. Both experiences of perceived and enacted sexual/gender stigma were associated with lifetime suicide attempt and ideation. Multi-level interventions are needed to decrease stigma and in turn suicide among LGBTQ + people in Thailand, including anti-discrimination policies and support for mental health and well-being. 相似文献
20.
BACKGROUND: Previous research has reported both a moderate degree of comorbidity between cannabis dependence and major depressive disorder (MDD) and that early-onset cannabis use is associated with increased risks for MDD. OBJECTIVE: To examine whether associations between both lifetime cannabis dependence and early cannabis use and measures of MDD, suicidal ideation, and suicide attempt persist after controlling for genetic and/or shared environmental influences. DESIGN: Cross-sectional survey of twin pairs discordant for lifetime cannabis dependence and those discordant for early cannabis use. SETTING: General population sample of twins (median age, 30 years). PARTICIPANTS: Two hundred seventy-seven same-sex twin pairs discordant for cannabis dependence and 311 pairs discordant for early-onset cannabis use (before age 17 years). MAIN OUTCOME MEASURES: Self-report measures of DSM-IV-defined lifetime MDD, suicidal ideation, and suicide attempt. RESULTS: Individuals who were cannabis dependent had odds of suicidal ideation and suicide attempt that were 2.5 to 2.9 times higher than those of their non-cannabis-dependent co-twin. Additionally, cannabis dependence was associated with elevated risks of MDD in dizygotic but not in monozygotic twins. Those who initiated cannabis use before age 17 years had elevated rates of subsequent suicide attempt (odds ratio, 3.5 [95% confidence interval, 1.4-8.6]) but not of MDD or suicidal ideation. Early MDD and suicidal ideation were significantly associated with subsequent risks of cannabis dependence in discordant dizygotic pairs but not in discordant monozygotic pairs. CONCLUSIONS: Comorbidity between cannabis dependence and MDD likely arises through shared genetic and environmental vulnerabilities predisposing to both outcomes. In contrast, associations between cannabis dependence and suicidal behaviors cannot be entirely explained by common predisposing genetic and/or shared environmental predispositions. Previously reported associations between early-onset cannabis use and subsequent MDD likely reflect shared genetic and environmental vulnerabilities, although it remains possible that early-onset cannabis use may predispose to suicide attempt. 相似文献
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