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231.
232.
Emergency Department Youth Patients With Suicidal Ideation or Attempts: Predicting Suicide Attempts Through 18 Months of Follow‐Up 下载免费PDF全文
Joan Rosenbaum Asarnow PhD Michele Berk PhD Lily Zhang MS Peter Wang BA Lingqi Tang PhD 《Suicide & life-threatening behavior》2017,47(5):551-566
This prospective study of suicidal emergency department (ED) patients (ages 10–18) examined the timing, cumulative probability, and predictors of suicide attempts through 18 months of follow‐up. The cumulative probability of attempts was as follows: .15 at 6 months, .22 at 1 year, and .24 by 18 months. One attempt was fatal, yielding a death rate of .006. Significant predictors of suicide attempt risk included a suicide attempt at ED presentation (vs. suicidal ideation only), nonsuicidal self‐injurious behavior, and low levels of delinquent symptoms. Results underscore the importance of both prior suicide attempts and nonsuicidal self‐harm as risk indicators for future and potentially lethal suicide attempts. 相似文献
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Talia Troister MSc Michael P. Davis BA Ashley Lowndes BA Ronald R. Holden PhD 《Suicide & life-threatening behavior》2013,43(6):611-620
Shneidman's (1993) model of psychache as the cause of suicide was evaluated in a 5‐month longitudinal study of psychological pain and suicide ideation. Replicating across general (N = 683) and high‐risk undergraduates (N = 262), psychache was significantly associated with suicide ideation, and change in psychache was significantly associated with change in suicide ideation. For general suicide ideation and suicide preparation, these significant results were maintained even when depression and hopelessness were statistically controlled. This research is a unique contribution being the first large‐sample longitudinal study that evaluates and supports Shneidman's psychache causal model of suicidality in general and high‐risk groups. 相似文献
235.
Evaluating the Interpersonal Needs Questionnaire: Comparison of the Reliability,Factor Structure,and Predictive Validity across Five Versions 下载免费PDF全文
Ryan M. Hill BA Yasmin Rey PhD Carla E. Marin PhD Carla Sharp PhD Kelly L. Green PhD Jeremy W. Pettit PhD 《Suicide & life-threatening behavior》2015,45(3):302-314
Five versions of the Interpersonal Needs Questionnaire (INQ), a self‐report measure of perceived burdensomeness and thwarted belongingness, have been used in recent studies (including 10‐, 12‐, 15‐, 18‐, and 25‐items). Findings regarding the associations between perceived burdensomeness, thwarted belongingness, and suicidal ideation using different versions have been mixed, potentially due to differences in measurement scales. This study evaluated factor structure, internal consistency, and concurrent predictive validity of these five versions in three samples. Samples 1 and 2 were comprised of 449 and 218 undergraduates, respectively; Sample 3 included 114 adolescent psychiatric inpatients. All versions demonstrated acceptable internal consistency. The 10‐item version and 15‐item version demonstrated the best, most consistent model fit in confirmatory factor analyses. Both perceived burdensomeness and thwarted belongingness consistently predicted concurrent suicidal ideation on the 10‐item INQ only. Future research should consider using the 15‐item or 10‐item versions. 相似文献
236.
Michael D. Anestis PhD Anne C. Knorr BA Matthew T. Tull PhD Jason M. Lavender PhD Kim L. Gratz PhD 《Suicide & life-threatening behavior》2013,43(6):663-675
Research has indicated that nonsuicidal self‐injury (NSSI) and suicidal behavior are strongly related to one another, with a sizable portion of individuals with a history of NSSI also reporting a history of nonlethal suicide attempts. Nonetheless, little research has examined possible moderators of this relationship. One potentially important construct is distress tolerance (DT), which has been shown to be negatively associated with NSSI and positively associated with the acquired capability for suicide. In this study, 93 adult inpatients (54.8% male) receiving treatment for substance use disorders completed a structured interview assessing prior suicidal behavior and questionnaires assessing DT, NSSI, and psychopathology. Results indicated that DT moderates the relationship between NSSI frequency (but not number of NSSI methods) and suicide potential (a continuum ranging from no prior suicidal behavior to suicidal behavior with minimal bodily harm to highly lethal suicidal behavior), ΔR2 = .04; p < .023; f2 = .06, with this relation increasing in strength at higher levels of DT. These results are consistent with an emerging line of research indicating that high levels of DT facilitate suicidal behavior in at‐risk populations and suggest that the capacity to tolerate aversive physiological and affective arousal might be vital to engagement in serious or lethal suicidal behavior. 相似文献
237.
Caroline H. Abbott BA Audrey L. Zakriski PhD 《Suicide & life-threatening behavior》2014,44(6):668-681
Eighty‐five young adults exposed to a cluster of peer suicides as adolescents completed measures of attitudes toward suicide, grief, and social support. Closeness to the peers lost to suicide was positively correlated with grief and the belief that suicide is not preventable, with grief further elevated in close individuals with high social support from friends. Overall, social support was related to healthy attitudes about suicide including preventability, yet it was also related to some stigmatizing beliefs. Compared with 67 young adults who had not been exposed to a suicide cluster, the exposed sample was more likely to think that suicide is normal but more likely to think of it as incomprehensible. 相似文献
238.
Frequency of Nonsuicidal Self‐Injury in Adolescents: Differences in Suicide Attempts,Substance Use,and Disordered Eating 下载免费PDF全文
The relationship between frequency of nonsuicidal selfinjury (NSSI) and suicide attempts, substance use, and disordered eating was assessed in a community sample of 4,839 adolescents, 922 of whom reported NSSI in the past year. It was expected that the engagement in risk behaviors would significantly increase as NSSI frequency increased. Participants completed the Youth Risk Behavior Survey (Centers for Disease Control and Prevention, 2009) and were subdivided into five NSSI frequency groups: none, 1 time, 2–3 times, 4–5 times, and 6 or more times. A one‐way MANOVA found significant mean differences for all variables across NSSI frequency groups. The no NSSI group was significantly lower than all other groups on all variables. For suicide attempts, all frequency groups were significantly different from each other, with attempt frequency increasing with each increase in NSSI frequency. The six or more group reported significantly more substance use and disordered eating than all other groups. Overall, adolescents with more frequent NSSI represent a group at risk for concurrent unhealthy behaviors and suicide attempts. 相似文献
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Jake M. Najman PhD FASSA Maria Plotnikova PhD John Horwood BA BSc MSc Edmund Silins PhD David Fergusson BA PhD FRSNZ FNZPS FRACP George C Patton PhD Craig Olsson PhD Delyse M Hutchinson PhD Louisa Degenhardt PhD Robert Tait PhD George J. Youssef PhD Rohan Borschmann PhD Carolyn Coffey PhD John W Toumbourou PhD Richard P. Mattick PhD 《Aggressive behavior》2019,45(4):427-436
While the association between heavy alcohol consumption and aggression has been well documented, the causal direction of this association, particularly at a population level, is disputed. A number of causal sequences have been proposed. First, that aggression leads to heavy alcohol use. Second, that heavy alcohol use leads to aggression. Third, that the association between alcohol use and aggression is due to confounding by (a) sociodemographic variables or (b) delinquency. We report here data from four Australasian prospective longitudinal studies of adolescents, to assess the temporal sequence of heavy drinking and aggression over the period from adolescence to young adulthood. The four cohort studies provide a total sample of 6,706 persons (Australian Temperament Project, n = 1701; Christchurch Health and Development Study, n = 931; Mater-University of Queensland Study of Pregnancy, n = 2437; Victorian Adolescent Health Cohort Study, n = 1637). We use multinomial logistic regression to determine whether early adolescent aggression predicts subsequent age of onset of heavy episodic drinking (HED), after adjustment for concurrent sociodemographic factors and delinquency. We then consider whether HED predicts subsequent aggression, after adjusting for past aggression, concurrent delinquency, and a range of confounders. There are broadly consistent findings across the four cohort studies. Early aggression strongly predicts subsequent HED. HED predicts later aggression after adjustment for prior aggression and other confounders. Policies that alter population levels of alcohol consumption are likely to impact on levels of aggression in societies where HED linked to aggression is more common. 相似文献