The Veterans Crisis Line: Relations among immediate call outcomes and treatment contact and utilization following the call

OBJECTIVE

Crisis line callers experience reductions in distress and suicidal ideation and utilize more health care following calls. The purpose of this study was to determine whether changes in distress and suicidal ideation during a call are associated with later healthcare contact and utilization.

METHOD

Veterans Crisis Line calls from 599 veterans were extracted with call dates between 12/1/2018 and 11/30/2019. Calls were coded for changes in distress and suicidal ideation and linked with VA medical records to obtain healthcare data. Generalized Linear Mixed Modeling was used to examine the associations of changes in distress and suicidal ideation with healthcare contact (yes/no) and utilization (days of treatment) in the month (30 days) following the call.

RESULTS

Reductions in distress were associated with behavioral (i.e., mental and substance use) healthcare utilization, F(1, 596) = 4.52, p = 0.03, and reductions in suicidal ideation were associated with any healthcare utilization, F(1, 596) = 6.45, p = 0.01. Changes in distress and suicidal ideation were not associated with healthcare contact.

CONCLUSION

Responders need to help resolve distress and suicidal ideation and link callers with treatment. Unresolved distress and suicidal thoughts may signify later problems with treatment utilization. Research is needed to determine causality.

Psychiatric diagnoses, somatic disorders, and emergency dispatches among individuals who used a national suicide crisis line

Crisis line responders initiate emergency dispatches by activating 911 or other local emergency services when individuals are determined to be at imminent risk for undesired outcomes. This study examined the association of characteristics, psychiatric diagnoses, and somatic symptoms with emergency dispatches in a national sample. Veterans Crisis Line data were used to identify contacts (i.e., calls, texts, chats, emails) that were linked with medical records and had a medical encounter in the year prior to contact. Hierarchical logistic regression clustered by responders was used to identify the association among demographics, psychiatric diagnoses, and somatic disorders, and emergency dispatches. Analyses examined 247,340 contacts from 2017 to 2020, with 27,005 (10.9%) emergency dispatches. Odds of an emergency dispatch increased with each diagnosis (three diagnoses Adjusted Odds Ratio [AOR] (95% CI) = 1.88 [1.81,1.95]). Odds were highest among individuals with substance use disorders (SUD) (alcohol AOR (95% CI) = 1.85 [1.80,1.91]; drugs AOR (95% CI) = 1.63 [1.58, 1.68]), which may be a result of intoxication or overdose during contact, requiring further research. Having more psychiatric and somatic conditions was associated with greater odds of an emergency dispatch, indicating that comorbidity contributed to the need for acute care.

Reasons for contacting a crisis line and the initiation of emergency dispatches

OBJECTIVE

To better understand processes of mental health crisis line utilization by examining associations between reasons for contacting a crisis line with the initiation of emergency dispatches (i.e., activation of 911 or local emergency services) in a national sample.

METHODS

Contacts (i.e., calls, texts, email, and chats) to the Veterans Crisis Line (VCL) across 2017-2020 were used to examine associations among stated reasons for the contact and the use of an emergency dispatch. Hierarchical logistic regression models were used to determine the odds of an emergency dispatch by reason for the contact.

RESULTS

Suicidal thoughts/crisis were present in 61.5% of contacts that ended in emergency dispatches and were associated with the largest adjusted odds of a dispatch, (Adjusted Odds Ratio [AOR] [95% CI] = 9.34 [9.21, 9.48]), followed by homicidal thoughts/crisis (AOR [95% CI] = 3.84 [3.73, 3.95]), and third-party concerns (AOR [95% CI] = 2.42 [2.37, 2.47]). Substance use/ addiction (AOR [95% CI] = 2.14 [2.10, 2.18]), abuse and violence (AOR [95% CI] = 1.89 [1.82, 1.96]), and physical health (AOR [95% CI] = 1.87 [1.84, 1.91]) were also associated with increased odds of a dispatch.

CONCLUSIONS

Emergency dispatches are primarily used in response to imminent suicide risk but are also used in other potentially violent or lethal circumstances such as homicides, violence or abuse, and other crises. These findings highlight the role that crisis lines play in emergency service delivery, and the need to better understand how they are utilized under real world circumstances.

Suicide Risk Among US Veterans With Military Service During the Vietnam War

Importance

There are persistent questions about suicide deaths among US veterans who served in the Vietnam War. It has been believed that Vietnam War veterans may be at an increased risk for suicide.

Objective

To determine whether military service in the Vietnam War was associated with an increased risk of suicide, and to enumerate the number of suicides and analyze patterns in suicides among Vietnam War theater veterans compared with the US population.

Design, Setting, and Participants

This cohort study compiled a roster of all Vietnam War-era veterans and Vietnam War theater veterans who served between February 28, 1961, and May 7, 1975. The 2 cohorts included theater veterans, defined as those who were deployed to the Vietnam War, and nontheater veterans, defined as those who served during the Vietnam War era but were not deployed to the Vietnam War. Mortality in these 2 cohorts was monitored from 1979 (beginning of follow-up) through 2019 (end of follow-up). Data analysis was performed between January 2022 and July 2023.

Main Outcomes and Measures

The outcome of interest was death by suicide occurring between January 1, 1979, and December 31, 2019. Suicide mortality was ascertained from the National Death Index. Hazard ratios (HRs) that reflected adjusted associations between suicide risk and theater status were estimated with Cox proportional hazards regression models. Standardized mortality rates (SMRs) were calculated to compare the number of suicides among theater and nontheater veterans with the expected number of suicides among the US population.

Results

This study identified 2 465 343 theater veterans (2 450 025 males [99.4%]; mean [SD] age at year of entry, 33.8 [6.7] years) and 7 122 976 nontheater veterans (6 874 606 males [96.5%]; mean [SD] age at year of entry, 33.3 [8.2] years). There were 22 736 suicides (24.1%) among theater veterans and 71 761 (75.9%) among nontheater veterans. After adjustments for covariates, Vietnam War deployment was not associated with an increased risk of suicide (HR, 0.94; 95% CI, 0.93-0.96). There was no increased risk of suicide among either theater (SMR, 0.97; 95% CI, 0.96-0.99) or nontheater (SMR, 0.97; 95% CI, 0.97-0.98) veterans compared with the US population.

Conclusions and Relevance

This cohort study found no association between Vietnam War-era military service and increased risk of suicide between 1979 and 2019. Nonetheless, the 94 497 suicides among all Vietnam War-era veterans during this period are noteworthy and merit the ongoing attention of health policymakers and mental health professionals.

Brief relationship support as a selective suicide prevention intervention: Piloting the Relationship Checkup in veteran couples with relationship and mental health concerns

INTRODUCTION

Close relationship problems play a key role in many contemporary theories of suicide. However, the potential of relationship support in suicide prevention is understudied. This study explores the feasibility, safety, acceptability, and promise of utilizing the 3-session Relationship Checkup (RC) in veterans with mental health and romantic relationship concerns.

METHODS

We conducted a single-arm pilot of telehealth RC in veterans with a positive mental health screen and their romantic partners. Couples completed baseline and post-treatment assessments of study outcomes.

RESULTS

Feasibility analyses showed we were able to recruit an elevated-risk sample (30% history of attempts or interrupted attempts), take them through the service (90% treatment completion), and had minimal harm events (no suicidal behavior, no physical harm in arguments). Multimethod acceptability analyses suggested high satisfaction with the program, though some desired more intensive services. Couples reported improvements in relationship functioning, emotional intimacy, thwarted belongingness, depression, and posttraumatic stress. Perceived burdensomeness only improved for identified patients and drinking did not change for either partner.

CONCLUSION

The RC is a feasible, safe, and acceptable strategy for providing relationship support to couples at elevated risk. Although further randomized trials are needed, RC shows promise to reduce relationship-level and individual-level suicide risk factors.

Analysis of veterans crisis line data: Temporal factors associated with the initiation of emergency dispatches

PURPOSE

To identify temporal patterns of emergency dispatches as initiated by Veteran Crisis Line (VCL) responders and among moderate- and high-risk contacts.

METHODS

Incidence rate ratios (IRRs) were used to examine the incidence of emergency dispatches among all 1,437,543 VCL contacts across 2019-2020.

RESULTS

Emergency dispatches were initiated in 57,077 (4.0%) contacts. IRRs were elevated during Labor Day, IRR (95% CI) = 1.33 (1.15-1.54), and Independence Day, IRR (95% CI) = 1.22 (1.05-1.43), weekends, Saturdays, IRR (95% CI) = 1.04 (1.01-1.08), Sunday (reference), and 6 pm to 11:59 pm, IRR (95% CI) = 1.06 (1.04-1.09). IRRs for moderate- and high-risk contacts were higher on Memorial Day, IRR (95% CI) = 1.16 (1.00-1.33), Sunday (reference), and 6 pm to 11:59 pm (reference).

CONCLUSIONS

The initiation of emergency dispatches fluctuates over time and were highest during Labor Day and Independence Day, weekends, and evenings. Moderate- and high-risk contact also fluctuate over time and were highest on Memorial Day, Sundays, and midnight to 5:59 am. VCL policy makers can use knowledge of temporal fluctuations to allocate public health resources for increased efficiency and greatest impact; however, additional research on temporal stability and generalizability is needed.

Veterans Crisis Line Call Outcomes: Treatment Contact and Utilization

INTRODUCTION

Crisis lines are a central component of suicide prevention strategies in the U.S. and for the Department of Veterans Affairs. The purpose of this study is to evaluate the impact of calling the Veterans Crisis Line on treatment contact and utilization.

METHODS

Call records from 599 veterans who called in 2019 were linked with medical records and analyzed in 2020. Multilevel generalized linear modeling examined pre-post changes in treatment contact (yes/no) and utilization (number of days of care).

RESULTS

In the month after the call, 85% of callers made contact with health care, and 79% made contact with behavioral health care. Callers were more likely to make contact with health care in the month after the call than in the preceding month (AOR=6.27, 95% CI=4.22, 9.32) and more likely to make contact with behavioral health care (AOR=10.21, 95% CI=6.66, 15.67). Days of health care nearly doubled to 4.82, and days of behavioral health care more than doubled to 3.52.

CONCLUSIONS

Among veteran callers who are linked to medical records, calling the Veterans Crisis Line may increase contact and utilization of health care and behavioral health care. These findings support crisis lines that are linked with healthcare systems in public health strategies for suicide prevention.

Informing measurement of gender differences in suicide risk and resilience: A national study of United States military veterans

OBJECTIVE

To inform measure selection when examining gender differences in suicide risk, this paper evaluates measure performance for a set of gender-relevant constructs and examines gender differences in mean scores.

METHODS

A national sample of veterans (n = 968) who had recently attempted suicide (past 6 months) completed measures assessing life experience-, psychosocial-, and health-related constructs. A multigroup latent variable model was used to assess similarity of measurement properties between women and men.

RESULTS

Metric and scalar invariance indicated that the latent variables functioned similarly between women and men. Women had higher scores on negative coping, institutional betrayal, and social rejection; men had higher scores on self-compassion, autonomy, and suicide ideation.

CONCLUSIONS

Measurement properties and gender differences in mean values support the use of these measures for research on gender differences. Findings also suggest further investigation of social rejection, institutional betrayal, and negative coping among women veterans at risk for suicide.

U.S. Military veterans and the opioid overdose crisis: a review of risk factors and prevention efforts

U.S. military veterans have been heavily impacted by the opioid overdose crisis, with drug overdose mortality rates increasing by 53% from 2010-2019. Risk for overdose among veterans is complex and influenced by ongoing interaction among physiological/biological, psychological, and socio-structural factors. A thorough understanding of opioid-related overdose among veterans, one that goes beyond simple pharmacological determinism, must examine the interplay of pain, pain treatment, and stress, as well as psychological and social experiences-before, during, and after military service. Comprehensive efforts to tackle the overdose crisis among veterans require interventions that address each of these dimensions. Promising interventions include widespread naloxone distribution and increased provision of low-threshold wrap-around services, including medications for opioid use disorder (MOUD) and holistic/complementary approaches. Interventions that are delivered by peers - individuals who share key experiential or sociodemographic characteristics with the population being served - may be ideally suited to address many of the barriers to opioid-related risk mitigation common among veterans. Community care models could be beneficial for the large proportion of veterans who are not connected to the Veterans Health Administration and for veterans who, for various reasons including mental health problems and the avoidance of stigma, are socially isolated or reluctant to use traditional substance use services. Interventions need to be tailored in such a way that they reach those more socially isolated veterans who may not have access to naloxone or the social support to help them in overdose situations. It is important to incorporate the perspectives and voices of veterans with lived experience of substance use into the design and implementation of new overdose prevention resources and strategies to meet the needs of this population. Key messagesU.S. military veterans have been heavily impacted by the opioid overdose crisis, with drug overdose mortality rates increasing by 53% from 2010-2019.The risks for overdose that veterans face need to be understood as resulting from an ongoing interaction among biological/physiological, psychological, and social/structural factors.Addressing drug overdose in the veteran population requires accessible and non-judgemental, low threshold, wraparound, and holistic solutions that recognise the complex aetiology of overdose risk for veterans.

Encouraging the use of the Veterans Crisis Line among high-risk Veterans: A randomized trial of a Crisis Line Facilitation intervention

The Veterans Crisis Line (VCL) is a core component of VA's suicide prevention strategy. Despite the availability and utility of the VCL, many Veterans do not utilize this resource during times of crisis. A brief, psychoeducational behavioral intervention (termed Crisis Line Facilitation [CLF]) was developed to increase utilization of the VCL and reduce suicidal behaviors in high-risk Veterans. The therapist-led session includes educational information regarding the VCL, as well as a chance to discuss the participant's perceptions of contacting the VCL during periods of crisis. The final component of the session is a practice call placed to the VCL by both the therapist and the participant. The CLF intervention was compared to Enhanced Usual Care (EUC) during a multi-site randomized clinical trial for 307 Veteran participants recently hospitalized for a suicidal crisis who reported no contact with the VCL in the prior 12 months. Initial analyses indicated that participants randomized to the CLF intervention were less likely to report suicidal behaviors, including suicide attempts compared to participants randomized to receive EUC over 12-months of follow-up (χ² = 18.48/p < 0.0001), however this effect was not sustained when analyses were conducted on an individual level. No significant differences were found between conditions on VCL utilization. Initial evidence suggests a brief CLF intervention has an impact on preventing suicidal behaviors in Veterans treated in inpatient mental health programs; however, it may not change use of the VCL. This brief intervention could be easily adapted into clinical settings to be delivered by standard clinical staff.

Perceptions of Public Messaging to Facilitate Help Seeking during Crisis among U.S. Veterans at Risk for Suicide

OBJECTIVE

The primary objectives of this study were to (1) examine how veterans at risk for suicide understand and interpret suicide prevention messages, and (2) identify message features that support (or hinder) help seeking behaviors.

METHOD

Individual virtual interviews (N = 40) were conducted from August 2018 to April 2019 with a nationwide sample of veterans who had a recent non-fatal suicide attempt. Participants were exposed to three messages in public circulation that promote help seeking during crisis and an interview guide steered open-ended conversations on the mechanisms of persuasive communication. Interview transcripts were analyzed using a constant comparison analytic strategy in Atlas.ti.

RESULTS

Preferences for particular kinds of messages and features emerged during interviews based on a need for novel, emotionally intense stimuli among veterans. Specifically, messages with solemn themes and darker, more provocative imagery were believed to be particularly potent for engaging those at high risk. Although the goal of promoting help seeking was discernable, actionable steps (crisis line use) were not clearly communicated potentially preventing messages from increasing help seeking behaviors.

CONCLUSION

While messaging was perceived as capable of intervening to promote help seeking, participants reported distinct communication preferences and needs during periods of high risk. Findings underscore the significance of involving those with lived experience to inform the effective design and use of help seeking messaging targeting veterans at risk for suicide.HighlightsPublic messaging (campaigns) is a portable suicide prevention interventionCareful study is needed to effectively communicate help seeking messagesFindings inform the effective use of campaigns with veterans at risk for suicide.

Shorter and longer-term risk for non-fatal suicide attempts among male U.S. military veterans after discharge from psychiatric hospitalization

Although there are key differences in shorter-term (days 1-90) and longer-term (days 91-365) risk factors for suicide after discharge from inpatient psychiatry, there are no comparable data on non-fatal suicide attempts. Risk factors for non-fatal attempts in the first 90 days after discharge were compared with those over the remainder of the year to identify temporal changes in risk. Records were extracted from 208,554 male veterans discharged from Veterans Health Administration acute psychiatric inpatient units from 2008 through 2013. Proportional hazard regression models identified correlates of non-fatal attempts for 1-90 days and 91-365 days; adjusted piecewise proportional hazards regression compared risk between these time frames. 5010 (2.4%) veterans made a non-fatal attempt, 1261 (0.60%) on days 1-90 and 3749 (1.78%) on days 91-365. Risk across both time frames was highest among younger veterans ages 18-59, and those hospitalized with a suicide attempt or suicidal ideation. It was lowest among those with a dementia diagnosis. Risk estimates were generally stable over time but increased among those with substance use disorders and decreased among those with sleep disturbance and discharged against medical advice. Estimates of some risk factors for non-fatal attempts change over time in the year after discharge and differ from those that change for suicide. Different preventive approaches may be needed to reduce shorter and longer-term risk for non-fatal attempts and suicide in the year after discharge.

Veteran Perspectives of Barriers and Facilitators to Campaigns Promoting Help Seeking During Crisis

The objective of this paper is to characterize barriers and facilitators reported by U.S. military veterans related to campaigns promoting help seeking during suicidal crisis. Individual telephone interviews (N = 40) were conducted from August 2018-April 2019 with a sample of veterans who had a recent non-fatal suicide attempt. Interview transcripts were analyzed using a constant comparison analytic strategy. Participants reported the four facilitators to message effectiveness: (a) potential reach of specific channels; (b) interruption of suicidal thoughts; (c) normalizing the suicidal experience and help seeking; and (d) modeling desired behavior change. Barriers that hindered campaigns were also identified and include (a) broad messages, (b) challenges in cognitive processing, (c) media avoidance and (d) a boomerang effect. This study underscores the significance of involving those with lived experience to identify factors that may improve or hinder message effectiveness.

Developing and testing Crisis Line Facilitation (CLF) to encourage help-seeking in adults receiving inpatient treatment for a suicidal crisis

Military Veterans are at overall greater risk of suicide than non-Veterans and have experienced increases in rates of suicide that are on par with or exceed those of the general population. The Department of Veterans Affairs has undertaken several initiatives to reduce suicide among Veterans, including the development and expansion of the Veterans Crisis Line (VCL). The VCL has the potential to reduce suicidal behaviors, but it is likely underutilized by high-risk Veterans. This paper describes the development of Crisis Line Facilitation (CLF) a brief intervention, designed to increase use of the VCL in this high-risk population. In a single session, CLF presents psychoeducational information about the VCL, discusses the participant's perceived barriers and facilitators to future use of the VCL, and culminates in the Veteran calling the VCL with the therapist to provide firsthand experiences that may counter negative impressions of the line. The intervention development process, intervention and control condition, and self-reported change indices are presented. Preliminary results (N = 301) suggest Veterans receiving CLF may experience a significant increase in comfort with, and confidence in, using the VCL during future crises compared to those in the control condition.

Shorter- and Longer-Term Risk for Suicide Among Male US Military Veterans in the Year After Discharge From Psychiatric Hospitalization

OBJECTIVE

Risk for suicide is highest in the first 3 months (days 1-90) after discharge from acute psychiatric hospitalization yet remains elevated for the remainder of the year (days 91-365). The purpose of this study was to compare risk factors for suicide in the first 90 days to those over the remainder of the year to identify changes across time frames.

METHODS

The study included 316,707 male veterans discharged from Veterans Health Administration acute psychiatric inpatient units from 2008 through 2013. Proportional hazard regression models were used to identify predictors of suicide death in the first 90 days and in days 91-365, defined via ICD-10 codes. Adjusted piecewise proportional hazard regression was used to compare risk across time frames.

RESULTS

Among the 1,037 veterans (< 1%) who died by suicide, 471 (45%) died between days 1 and 90 and 566 (55%) died between days 91 and 365. There was little change regarding the strength of risk factors over time, with two exceptions: risk increased among those aged 18-29 years compared to those aged ≥ 65 years (days 1-90: hazard ratio [HR] = 0.83; 95% CI, 0.57-1.20 vs days 91-365: HR = 1.42; 95% CI, 1.03-1.97; P < .05), whereas, risk associated with suicidal ideation decreased (days 1-90: HR = 1.89; 95% CI, 1.57-2.28 vs days 91-365: HR = 1.40; 95% CI, 1.17-1.66, P < .05).

CONCLUSIONS

The strength of association between common risk factors and suicide remains relatively stable during the year following psychiatric hospitalization. However, risk among veterans aged 19-29 years increased over time, whereas risk among those with suicidal ideation decreased.

Gender Differences in Recovery Needs After a Suicide Attempt: A National Qualitative Study of US Military Veterans

BACKGROUND

Appropriate after-care for the estimated 1.4 million people with nonfatal suicide attempts each year in the United States is critical, yet little research has focused on recovery needs after an attempt and whether important gender differences in those needs may exist. In this study, we examined gender differences in recovery needs after a suicide attempt among a national sample of women and men veterans.

METHODS

We interviewed 25 women and 25 men veterans from Veterans Health Administration health care systems across the country. Purposive sampling was used to obtain a demographically and clinically diverse sample. Transcripts were analyzed using thematic analysis.

RESULTS

Although some recovery topics were similar between genders, the participants' primary recovery needs, or goals, differed by gender. Women focused on developing connections with others and wanted to increase their self-knowledge and self-worth. Men were focused on trying to live up to their ideal selves by living and doing "right." Men also wanted to feel like they were needed by others. Both women and men also wanted to feel a stronger sense of purpose in their lives.

CONCLUSIONS

Findings suggest that recovery needs among veterans after a nonfatal suicide attempt vary by gender: women may benefit more from psychoeducational approaches in group settings with other women, whereas men may benefit more from approaches that help them focus on making changes in their lives towards becoming their ideal selves.

Pilot RCT of the Attempted Suicide Short Intervention Program (ASSIP) adapted for rapid delivery during hospitalization to adult suicide attempt patients with substance use problems

OBJECTIVE

The Attempted Suicide Short Intervention Program (ASSIP) was adapted for hospital delivery and to address substance use problems as well as evaluated for feasibility, acceptability, and therapist fidelity in a series of preparatory steps (n = 28) and in a pilot randomized controlled trial, RCT (n = 34).

METHOD

In the RCT, patients with suicide attempts and substance use problem(s) with sufficient lengths of stay to deliver three ASSIP therapy sessions in hospital were randomized to adapted ASSIP or treatment as usual control. A blinded assessor identified suicide reattempts over 6-month follow-up with the Columbia-Suicide Severity Rating Scale (C-SSRS) and a comprehensive multi-source method. Treatment process measures and the Scale for Suicidal Ideation (SSI) were also administered.

RESULTS

Median hospital stay was 13 days. ASSIP subjects reported high satisfaction with the treatment and high therapeutic alliance. Study therapists showed high fidelity to the modified ASSIP intervention. Repetition of suicide attempt was common in both study groups including a combined 9 (26%) subjects with reattempt based on C-SSRS and 13 (38%) subjects with reattempt based on multiple sources.

CONCLUSIONS

Adult suicide attempt patients with substance use problems who require lengthy hospitalizations are at exceptionally high risk and may require additional strategies to lower risk.

The Living Ladder: Introduction and Validity Over 6-Month Follow-Up of a One-Item Measure of Readiness to Continue Living in Suicidal Patients

OBJECTIVE

The ability to predict suicide outcomes is limited by the lack of consideration of protective factors. This study examined the validity of the Living Ladder, a measure of readiness to continue living among individuals thinking of suicide.

METHODS

The Living Ladder consists of one item that assesses an individual's readiness to continue living when thinking about suicide. Participants (N = 130) completed the Living Ladder in-person at baseline and by-phone at 1-, 3-, and 6-month follow-up. The prospective association of the Living Ladder with suicidal ideation and risk for a suicide attempt was examined using models adjusting for baseline ideation and suicide attempts, respectively.

RESULTS

Each rung on the Living Ladder was associated with 18% lower likelihood of suicidal ideation, OR (95% CI) = 0.82 (0.68, 0.96), and less severe suicidal ideation among those with ideation. Scores >2, indicating contemplation of living, were associated with 64% lower risk for a suicide attempt, HR (95% CI) = 0.36 (0.13, 0.98). Findings for suicidal ideation were replicated when administered by-phone.

CONCLUSIONS

The Living Ladder is a one-item measure that is prospectively associated with suicidal ideation and suicide attempts. Findings support the relevance of motivation to live to suicide outcomes.

Opioid use disorders, psychiatric comorbidities, and risk for suicide attempts among veterans seeking pain care

BACKGROUND

The purpose of this study was to assess the associations of comorbid opioid use disorders and psychiatric disorders with suicide attempts among veterans seeking pain care.

METHODS

The cohort (N = 226 444) was selected by identifying pain care initiation from 2012 to 2014 using national Veterans Health Administration (VHA) data. Data on opioid use disorders (OUD), psychiatric disorders, medical comorbidity, demographics at baseline, and suicide attempts in the year following the initiation of pain care were extracted from VHA databases. Relative excess risk due to interaction (RERI) was used to assess departure from additivity of effects.

RESULTS

Adjusted models indicated that both comorbid OUD and depression (RERI = 1.07) and comorbid OUD and AUD (RERI = 1.23) were significantly associated with additive risk of suicide attempt. In adjusted multiplicative interaction models, only comorbid OUD and bipolar disorder was significantly associated with suicide attempts; however, this association was protective (HR = 0.54).

CONCLUSIONS

The current findings highlight the importance of addressing opioid use disorders and alcohol use disorders and depression together to mitigate the risk of suicidal behavior.

A Procedure for Changing a Behavioral Health Treatment During a Trial, with Case Example in Suicide Prevention

During a trial, standardization can lock in a treatment that researchers learn is flawed and may be ineffective. In such cases, researchers typically decide between two options, continue the trial and monitor for iatrogenic effects or stop the trial. When faced with this dilemma while testing an adaptation of motivational interviewing to address suicidal ideation, our research team considered a third option, to correct the flaws in the intervention and study the effect on outcome. We explored the rationale for and against changing an intervention mid-trial and progressed through a series of steps to determine whether we should change the intervention, ultimately deciding to make changes and examine their impact. We developed a procedure that researchers can use to determine whether they should change an intervention during a trial, how to implement the changes, and how to redesign their study. When faced with evidence that a treatment is ineffective, researchers should consider changing the intervention and examining the effects of the changes on outcome. Such decisions may be particularly relevant in trials examining life-threatening outcomes. Making and studying these changes may increase the potential for the study to identify a treatment that produces a desired outcome.

Motivational Interviewing to Address Suicidal Ideation: A Randomized Controlled Trial in Veterans

OBJECTIVE

Although the months following discharge from psychiatric hospitalization are a period of acute risk for veterans, there is a dearth of empirically supported treatments tailored to veterans in acute psychiatric hospitalization.

METHOD

We conducted a randomized controlled trial to test the efficacy of Motivational Interviewing to Address Suicidal Ideation (MI-SI) that explored and resolved ambivalence, and a revised MI-SI (MI-SI-R) that resolved ambivalence, on suicidal ideation (SI) in hospitalized veterans who scored > 2 on the Scale for Suicidal Ideation. Participants were randomized to receive MI-SI plus treatment as usual (TAU), MI-SI-R+TAU, or TAU alone. MI-SI+TAU and MI-SI-R+TAU included two in-hospital therapy sessions and one telephone booster session. Participants completed follow-up assessments over 6 months.

RESULTS

Participants in all groups experienced reductions in the presence and severity of SI, but there were no significant differences among the groups. For the presence of SI, results were in the hypothesized direction for both MI-SI+TAU conditions.

CONCLUSIONS

Results are nondefinitive, but the effect size of both versions of MI-SI+TAU on the presence of SI was consistent with prior MI findings. Exploratory analyses suggest MI-SI-R may be preferable to MI-SI. More intensive MI-SI-R with a greater number of follow-ups may increase its effectiveness.

Between- and within-person associations between opioid overdose risk and depression, suicidal ideation, pain severity, and pain interference

BACKGROUND

To better understand overdose (OD) risk and develop tailored overdose risk interventions, we surveyed 234 opioid-using veterans residing in New York City, 2014-2017. Our aim was to better understand how predictors of OD may be associated with physical and mental health challenges, including pain severity and interference, depression and suicidal ideation over time.

METHODS

Veterans completed monthly assessments of the Overdose Risk Behavior Scale (ORBS), pain severity and interference, suicidal ideation, and depression for up to two years and were assessed an average of 14 times over 611 days. To estimate between-person and within-person associations between time-varying covariates and opioid risk behavior, mixed-effects regression was used on the 145-person subsample of veterans completing the baseline and at least three follow-up assessments.

RESULTS

The level of each time-varying covariate at the average of study time (between-person effect) was positively related to ORBS for pain severity and interference, suicidal ideation, and depression. Deviations from individuals' personal trajectories (within-person effect) were positively related to ORBS for pain severity and interference, suicidal ideation, and depression.

CONCLUSIONS

US military veterans endure physical and mental health challenges elevating risk for opioid-related overdose. When pain severity, pain interference, suicidal ideation and depression were higher than usual, opioid risk behavior was higher. Conversely, when these health issues were less of a problem than usual, opioid risk behavior was lower. Assessing the physical and mental health of opioid-using veterans over time may support the development and implementation of interventions to reduce behaviors that increase the likelihood of overdose.

Insomnia and risk for suicidal behavior: A test of a mechanistic transdiagnostic model in veterans

BACKGROUND

Insomnia has been shown to have direct and indirect associations with suicidal ideation, attempts, and death in U.S. military and veteran populations. However, transdiagnostic models of insomnia and psychopathology have not been used to examine the contribution of psychopathology.

METHOD

The present study is a secondary analysis examining the associations among insomnia symptoms, posttraumatic stress disorder (PTSD) and depressive symptoms, interpersonal theory of suicide variables, and risk for suicidal behavior in community veterans (n = 392). Serial mediation was used to test sequential associations, allowing for examination of direct and indirect associations.

RESULTS

The model with insomnia, PTSD, and depressive symptoms, and thwarted belongingness, accounted for 29% of the variance in risk. Insomnia symptoms had an indirect association through PTSD and depressive symptoms, and thwarted belongingness. The model with insomnia, PTSD, and depressive symptoms, and perceived burdensomeness accounted for 35% of the variance in risk. Insomnia symptoms had an indirect association through PTSD and depressive symptoms, and perceived burdensomeness.

LIMITATIONS

Data are cross-sectional, precluding the testing of causal associations.

CONCLUSIONS

In veterans, insomnia symptoms may be associated with increased PTSD and depressive symptoms, which may be associated with increased risk for suicidal behavior directly and indirectly through relationship disruptions.

Development of an opioid-related Overdose Risk Behavior Scale (ORBS)

BACKGROUND

Drug overdose has emerged as the leading cause of injury-related death in the United States, driven by prescription opioid (PO) misuse, polysubstance use, and use of heroin. To better understand opioid-related overdose risks that may change over time and across populations, there is a need for a more comprehensive assessment of related risk behaviors. Drawing on existing research, formative interviews, and discussions with community and scientific advisors an opioid-related Overdose Risk Behavior Scale (ORBS) was developed.

METHODS

Military veterans reporting any use of heroin or POs in the past month were enrolled using venue-based and chain referral recruitment. The final scale consisted of 25 items grouped into 5 subscales eliciting the number of days in the past 30 during which the participant engaged in each behavior. Internal reliability, test-retest reliability and criterion validity were assessed using Cronbach's alpha, intraclass correlations (ICC) and Pearson's correlations with indicators of having overdosed during the past 30 days, respectivelyInternal reliability, test-retest reliability and criterion validity were assessed using Cronbach's alpha, intraclass correlations (ICC) and Pearson's correlations with indicators of having overdosed during the past 30 days, respectively.

RESULTS

Data for 220 veterans were analyzed. The 5 subscales-(A) Adherence to Opioid Dosage and Therapeutic Purposes; (B) Alternative Methods of Opioid Administration; (C) Solitary Opioid Use; (D) Use of Nonprescribed Overdose-associated Drugs; and (E) Concurrent Use of POs, Other Psychoactive Drugs and Alcohol-generally showed good internal reliability (alpha range = 0.61 to 0.88), test-retest reliability (ICC range = 0.81 to 0.90), and criterion validity (r range = 0.22 to 0.66). The subscales were internally consistent with each other (alpha = 0.84). The scale mean had an ICC value of 0.99, and correlations with validators ranged from 0.44 to 0.56.

CONCLUSIONS

These results constitute preliminary evidence for the reliability and validity of the new scale. If further validated, it could help improve overdose prevention and response research and could help improve the precision of overdose education and prevention efforts.

Recent Overdose Experiences in a Community Sample of Military Veterans Who Use Opioids

Rising rates of overdose mortality underscore the importance of understanding and preventing overdose. We developed a seven-item scale for the assessment of nonfatal opioid-related overdose experiences, adding items on others' perceptions of whether the participant had overdosed and whether an intervention was attempted to frequently used criteria. We administered the scale to 240 primarily male and minority veterans, recruited using venue-based and chain-referral sampling, who separated from the military post-9/11 and reported current opioid use. The items were internally consistent, and correlated well with overdose risk behaviors (r = .13-.45). The new scale detected overdose events in a significantly higher proportion of participants (36.5%) than that using either self-report criterion (18.2%) or difficulty breathing and losing consciousness criteria (23.8%). These experiences or perceptions should be investigated to inform and better tailor the development of more effective overdose prevention and response programs.

PTSD symptoms and suicide risk in veterans: Serial indirect effects via depression and anger

BACKGROUND

Suicide rates are higher in veterans compared to the general population, perhaps due to trauma exposure. Previous literature highlights depressive symptoms and anger as contributors to suicide risk. PTSD symptoms may indirectly affect suicide risk by increasing the severity of such cognitive-emotional factors.

METHOD

A sample of community dwelling veterans (N=545) completed online surveys, including the PTSD Checklist-Military Version, Suicidal Behaviors Questionnaire-Revised, Multidimensional Health Profile-Psychosocial Functioning, and Differential Emotions Scale -IV. Bivariate and serial mediation analyses were conducted to test for direct and indirect effects of PTSD symptoms on suicide risk.

RESULTS

In bivariate analyses, PTSD symptoms, depression, anger, and internal hostility were positively related to suicide risk. In serial mediation analyses, there was a significant total effect of PTSD symptoms on suicide risk in both models. PTSD symptoms were also indirectly related to suicidal behavior via depression and internal hostility, and via internal hostility alone. Anger was not a significant mediator.

LIMITATION

Our cross-sectional sample was predominantly White and male; prospective studies with diverse veterans are needed.

DISCUSSION

Our findings may have implications for veteran suicide prevention. The effects of PTSD and depression on anger, particularly internal hostility, are related to suicide risk, suggesting a potential mechanism of action for the PTSD-suicide linkage. A multi-faceted therapeutic approach, targeting depression and internal hostility, via cognitive-behavioral techniques such as behavioral activation and cognitive restructuring, may reduce suicide risk in veterans who have experienced trauma.

Considerations in the Use of Interactive Voice Recording for the Temporal Assessment of Suicidal Ideation and Alcohol Use

Abstract. Background: A greater understanding of the temporal variation of suicidal ideation and suicidal behavior is needed to inform more effective prevention efforts. Interactive voice recording (IVR) allows for the study of temporal relationships that cannot be captured with most traditional methodologies. Aims: To examine the feasibility of implementing IVR for the assessment of suicidal ideation. Method: Participants (n = 4) receiving a brief intervention based on dialectical behavior therapy were asked to respond to three phone-based surveys each day over 6 weeks that assessed suicidal ideation and alcohol consumption. Results: Participants completed 77.7% of daily assessments, reported that calls were not burdensome, and indicated that calls were sometimes helpful in interrupting suicidal ideation. Conclusion: The preliminary data reported here provide optimism for the use of IVR and other forms of ecological momentary assessment in the exploration of the antecedents of suicidal behavior.

Veterans Crisis Line Callers With and Without Prior VHA Service Use

This study examines differences between Veterans with and without prior Veterans Health Administration service use who received a clinical referral from the Veterans' Crisis Line. Differences between groups were identified using data taken from 13,444 calls and medical records. Approximately 91% of Veterans had a history of service use and 9% did not. Callers with prior service use were older, had more mental health disorders, made in-person contact more quickly, and used more outpatient mental healthcare. Those without prior service use were younger, had more mental health problems, and presented for care later. Callers with suicide-related diagnoses had high rates of service contact. These groups represent different subpopulations with unique healthcare needs and practices.

Suicide Risk Documented During Veterans' Last Veterans Affairs Health Care Contacts Prior to Suicide

A total of 295 veterans who died by suicide in 2009 across 11 states and received Veterans Affairs (VA) health care in the 6 months prior to death were identified. The suicide risk factors documented and the care received at these veterans' last VA contacts are described, and the study explores whether veterans present differently to VA care (i.e., different risk factors documented or different care settings accessed) based on the proximity of their last contact to suicide. Many veterans were seen in primary care (n = 136; 46%) for routine follow-up (n = 168; 57%). Fifty-three (18%) were assessed for suicidal thoughts; 20 (38%) of whom endorsed such thoughts. Although higher frequencies of some risk factors at last contacts more proximal to suicide compared to those more distal were observed, findings overall highlight the challenges clinicians face detecting enhanced risk prior to suicide.

Suicide attempts among alcohol-dependent pain patients before and after an inpatient hospitalization

BACKGROUND

This study examined (1) whether pain diagnoses were risk factors for non-fatal suicide attempts before and after inpatient hospitalizations in alcohol-dependent veterans, and (2) the characteristics of pain patients who attempted suicide.

METHOD

Administrative data from the Veterans Health Administration were used to identify veterans with an alcohol use disorder who had an inpatient hospitalization during fiscal year 2011 (n=13,047). Logistic regression analyses were used to examine the associations of suicide attempts before and after hospitalizations with pain diagnoses, demographics, medical comorbidity, and psychiatric comorbidity.

RESULTS

Bivariate analyses and analyses controlling for demographics and medical comorbidity, indicated that pain diagnoses were significantly associated with suicide attempts in the 365days before hospitalization (Odds Ratio Adjusted [OR]=1.22). This effect was not significant after controlling for psychiatric disorders. Pain diagnoses were not identified as risk factors of suicide attempts in the 365days following discharge. Subgroup analyses among only those with a pain diagnosis revealed that being younger (OR=2.64), being female (OR=2.28), and having an attempt in the year prior to hospitalization (OR=4.11) were risk factors of suicide attempts in the year following hospitalization. Additionally, younger age (OR=2.13) and depression (OR=3.53) were associated with attempts in the year prior to the hospitalization.

CONCLUSIONS

This study suggests that psychiatric disorders account for the relationship between pain diagnoses and past suicide attempts among hospitalized alcohol-dependent veterans. Pain-specific suicide prevention efforts may be better targeted at less intensive levels of care.

Comorbid depression and alcohol use disorders and prospective risk for suicide attempt in the year following inpatient hospitalization

OBJECTIVE

The purpose of this study is to identify predictors of nonfatal suicide attempts in veterans discharged from acute hospitalization with depression and/or alcohol use disorder (AUD) diagnoses. We hypothesized that primary depression confers similar risk for attempt whether or not it is accompanied by secondary AUD, and that a suicide attempt in the prior year would confer greatest risk of the variables studied.

METHOD

Veteran Health Administration (VHA) patients discharged from acute inpatient hospitalization in 2011 with AUD and/or non-bipolar depression diagnoses (N=22,319) were analyzed using information from the computerized record system and national database on suicidal behavior. Proportional hazard regression models estimated unadjusted and adjusted hazard ratios (AHR) and confidence intervals (95% CI) for risk of a nonfatal attempt within one year following discharge.

RESULTS

As hypothesized, primary depression with secondary AUD [AHR (95% CI)=1.41 (1.04, 1.92)] and without secondary AUD [AHR (95% CI)=1.30 (1.00, 1.71)] conferred similar prospective risk for attempt (AUD without depression, reference). Although prior suicide attempt was associated with increased risk, acute care in "general psychiatry" during hospitalization [AHR (95% CI)=6.35 (3.48, 13.00)] conferred the greatest risk among the variables studied. Transfer to another inpatient setting reduced risk [AHR (95% CI=0.53 (0.34, 0.79).

LIMITATIONS

Analyses were based on administrative data and did not include information on mortality.

CONCLUSION

When primary depression is severe enough to warrant inpatient hospitalization, a secondary diagnosis of AUD may not contribute additional prospective risk for nonfatal attempt. Within VHA, acute psychiatric care during hospitalization is a potential marker for increased risk for nonfatal attempt. Transfer to an additional inpatient setting may reduce risk for nonfatal attempt.

Cognitive Behavioral Therapy for Insomnia and Imagery Rehearsal in Combat Veterans with Comorbid Posttraumatic Stress: A Case Series

Disrupted sleep is common among combat veterans and can negatively impact response to mental health treatments. A trial of cognitive behavioral therapy for insomnia (CBT-I) and imagery rehearsal therapy (IRT) for nightmares was conducted with 14 combat veterans diagnosed with insomnia, and who were experiencing posttraumatic stress and/or depression. In the case-series that follows veterans experienced clinically significant changes in sleep, and statistically significant reductions in insomnia, nightmare, depression and posttraumatic stress severity following treatment. Combined CBT-I and IRT is a promising treatment for patients with combat-related trauma and psychiatric morbidity.

Basic psychological needs, suicidal ideation, and risk for suicidal behavior in young adults

Associations between the satisfaction of basic psychological needs of autonomy, competence, and relatedness with current suicidal ideation and risk for suicidal behavior were examined. Two logistic regressions were conducted with a cross-sectional database of 440 university students to examine the association of need satisfaction with suicidal ideation and risk for suicidal behavior, while controlling for demographics and depressive symptoms. Suicidal ideation was reported by 15% of participants and 18% were found to be at risk for suicidal behavior. A one standard deviation increase in need satisfaction reduced the odds of suicidal ideation by 53%, OR (95% CI) = 0.47 (0.33-0.67), and the odds of being at risk for suicidal behavior by 50%, OR (95% CI) = 0.50 (0.37-0.69). Young adults whose basic psychological needs are met may be less likely to consider suicide and engage in suicidal behavior. Prospective research is needed to confirm these associations.

Influences on call outcomes among veteran callers to the National Veterans Crisis Line

The association of caller and call characteristics with proximal outcomes of Veterans Crisis Line calls were examined. From October 1-7, 2010, 665 veterans with recent suicidal ideation or a history of attempted suicide called the Veterans Crisis Line; 646 had complete data and were included in the analyses. A multivariable multinomial logistic regression was conducted to identify correlates of a favorable outcome (a resolution or a referral) when compared to an unfavorable outcome (no resolution or referral). A multivariable logistic regression was used to identify correlates of responder-rated caller risk in a subset of calls. Approximately 84% of calls ended with a favorable outcome, 25% with a resolution, and 59% with a referral to a local health care provider. Calls from high-risk callers had greater odds of ending with a referral than without a resolution or referral, as did weekday calls (6:00 am to 5:59 pm EST, Monday through Friday). Responders used caller intent to die and the absence of future plans to determine caller risk. Findings suggest that the Veterans Crisis Line is a useful mechanism for generating referrals for high-risk veteran callers. Responders appeared to use known risk and protective factors to determine caller risk.

The Relationship Between Negative Life Events and Suicidal Behavior

Background: Individuals who experience negative life events may be at increased risk for suicidal behavior. Intrapersonal characteristics, such as basic psychological needs, however, may buffer this association. Aims: To assess the potential moderating role of overall basic psychological needs, and the separate components of autonomy, competence, and relatedness, on the association between negative life events and suicidal behavior. Method: Our sample of 439 college students (311 females, 71%) completed the following self-report surveys: Life Events Scale, Basic Psychological Needs Scale, Beck Depression Inventory – II, and the Suicide Behaviors Questionnaire-Revised. Results: In support of our hypotheses, negative life events were associated with greater levels of suicidal ideation and attempts, and satisfaction of basic psychological needs, including autonomy, relatedness, and competence, significantly moderated this relationship, over and above the effects of the covariates of age, sex, and depressive symptoms. Conclusions: Suicidal behavior associated with the experience of negative life events is not inevitable. Therapeutically bolstering competence, autonomy, and relatedness may be an important suicide prevention strategy for individuals experiencing life stressors.

Warning signs for suicide within a week of healthcare contact in Veteran decedents

OBJECTIVES

This study examined warning signs for suicide observed in the final day(s) of life in Veteran decedents who received healthcare from Veterans Health Administration (VHA) (N=381), using data obtained from detailed chart reviews.

METHODS

Veterans who died within a week (7 days) of healthcare contact (18%) were compared to those who died later (82%). Multivariate logistic regression was used to examine differences in suicidal thoughts, psychiatric symptoms, and somatic symptoms as documented at the last visit, after controlling for demographic variables. A second multivariate regression examined whether the identified warning signs were also risk factors for suicide within a month (30 days) of contact.

RESULTS

Documented suicidal ideation, OR (95% CI)=3.46 (1.15-10.38), and psychotic symptoms, OR (95% CI)=2.67 (1.11-6.42), at the last visit increased the likelihood of suicide within a week of healthcare contact. Both variables also increased the odds of suicide within a month of contact.

CONCLUSIONS

The assessment of suicidal ideation is critical to identify Veterans at immediate risk. However, recognition of psychotic symptoms may also improve identification. In addition to indicating immediate risk, some warning signs may also suggest on-going risk.

An open trial of motivational interviewing to address suicidal ideation with hospitalized veterans

OBJECTIVE

The purpose of this open trial was to test the acceptability of motivational interviewing to address suicidal ideation (MI-SI) for psychiatrically hospitalized veterans with suicidal ideation, estimate its pre-post effect size on the severity of suicidal ideation, and examine the rate of treatment engagement after discharge.

METHODS

Participants received a screening assessment, baseline assessment, one or two MI-SI sessions, posttreatment assessment, and 60-day follow-up assessment. Thirteen veterans were enrolled, 9 (70%) completed both MI-SI sessions and the posttreatment assessment, and 11 (85%) completed the follow-up assessment.

RESULTS

Participants found MI-SI to be acceptable. They experienced large reductions in the severity of suicidal ideation at posttreatment and follow-up. In the 2 months following discharge, 73% of participants completed two or more mental health or substance abuse treatment sessions each month.

CONCLUSIONS

These preliminary findings suggest that MI-SI has potential to reduce risk for suicide in psychiatrically hospitalized veterans and that a more rigorous trial is needed.

Differences between veteran suicides with and without psychiatric symptoms

OBJECTIVES

Our objective was to examine all suicides (n = 423) in 2 geographic areas of the Veterans Health Administration (VHA) over a 7-year period and to perform detailed chart reviews on the subsample that had a VHA visit in the last year of life (n = 381).

METHODS

Within this sample, we compared a group with 1 or more documented psychiatric symptoms (68.5%) to a group with no such symptoms (31.5%). The groups were compared on suicidal thoughts and behaviors, somatic symptoms, and stressors using the χ(2) test and on time to death after the last visit using survival analyses.

RESULTS

Veterans with documented psychiatric symptoms were more likely to receive a suicide risk assessment, and have suicidal ideation and a suicide plan, sleep problems, pain, and several stressors. These veterans were also more likely to die in the 60 days after their last visit.

CONCLUSIONS

Findings indicated presence of 2 large and distinct groups of veterans at risk for suicide in the VHA, underscoring the value of tailored prevention strategies, including approaches suitable for those without identified psychiatric symptoms.

Sleep disturbance preceding suicide among veterans

OBJECTIVES

We examined the role of sleep disturbance in time to suicide since the last treatment visit among veterans receiving Veterans Health Administration (VHA) services.

METHODS

Among 423 veteran suicide decedents from 2 geographic areas, systematic chart reviews were conducted on the 381 (90.1%) who had a VHA visit in the last year of life. Veteran suicides with a documented sleep disturbance (45.4%) were compared with those without sleep disturbance (54.6%) on time to death since their last VHA visit using an accelerated failure time model.

RESULTS

Veterans with sleep disturbance died sooner after their last visit than did those without sleep disturbance, after we adjusted for the presence of mental health or substance use symptoms, age, and region.

CONCLUSIONS

Findings indicated that sleep disturbance was associated with time to suicide in this sample of veterans who died by suicide. The findings had implications for using the presence of sleep disturbance to detect near-term risk for suicide and suggested that sleep disturbance might provide an important intervention target for a subgroup of at-risk veterans.

A procedure that differentiates unintentional from intentional overdose in opioid abusers

OBJECTIVE

The purpose of this study is to develop a procedure for assessing unintentional overdose (OD) in opiate abusers that differentiates it from intentional OD, and provides reliable information about the incident.

METHODS

A sample of 121 patients in a methadone maintenance program at an urban university hospital completed a baseline assessment. A total of 70 participants completed an identical assessment at least 14 days later. The ability of an OD item to differentiate unintentional OD from intentional OD was tested, as was the test-retest reliability of questions assessing symptoms and treatment of OD.

RESULTS

The procedure is reliable and differentiated unintentional OD from intentional OD. Questions assessing symptoms of OD were endorsed in almost every unintentional OD incident, although reliability was affected by loss of consciousness. The reliability of questions assessing emergency treatment and Narcan administration was outstanding.

CONCLUSIONS

Our procedure for assessing OD differentiates unintentional OD from intentional OD. The use of follow-up questions assessing acute treatment for OD is recommended. Items concerning symptoms of OD are not needed to confirm the presence of an OD, but may be used to clarify whether an event was an OD.

Suicide attempts within 12 months of treatment for substance use disorders

There are limited prospective data on suicide attempts (SA) during the months following treatment for substance use disorders (SUD), a period of high risk. In an analysis of the Drug Abuse Treatment Outcomes Study, a longitudinal naturalistic multisite study of treated SUDs, variables associated with SA in the 12 months following SUD treatment were examined. Participants included 2,966 patients with one or more SUDs. By 12 months, 77 (2.6%) subjects had attempted suicide. Multivariate logistic regression analyses were used to identify variables associated with SA. Variables collected at baseline that were associated with SA included lifetime histories of SA, suicidal ideation (SI), depression, cocaine as primary substance of use, outpatient methadone treatment, and short-term inpatient treatment. Male sex, older age, and minority race or ethnicity were associated with lower likelihood of SA. After controlling for baseline predictors, variables assessed at 12 months associated with SA included SI during follow-up and daily or more use of cocaine. The data contribute to a small but growing literature of prospective studies of SA among treated SUDs, and suggest that SUDs with cocaine use disorders in particular should be a focus of prevention efforts.

Development and psychometric evaluation of the reasons for living--older adults scale: a suicide risk assessment inventory

PURPOSE

The purposes of these studies were to develop and initially evaluate the psychometric properties of the Reasons for Living Scale-Older Adult version (RFL-OA), an older adults version of a measure designed to assess reasons for living among individuals at risk for suicide.

DESIGN AND METHODS

Two studies are reported. Study 1 involved instrument development with 106 community-dwelling older adults, and initial psychometric evaluation with a second sample of 119 community-dwelling older adults. Study 2 evaluated the psychometric properties of the RFL-OA in a clinical sample. One hundred eighty-one mental health patients 50 years or older completed the RFL-OA and measures of depression, suicide ideation at the current time and at the worst point in one's life, and current mental status and physical functioning.

RESULTS

Strong psychometric properties were demonstrated for the RFL-OA, with high internal consistency (Cronbach's alpha coefficient). Convergent validity was evidenced by negative associations among RFL-OA scores and measures of depression and suicide ideation. RFL-OA scores predicted current and worst-episode suicide ideation above and beyond current depression. Discriminant validity was evidenced with measures of current mental status and physical functioning. Criterion-related validity was also demonstrated with respect to lifetime history of suicidal behavior.

IMPLICATIONS

These findings provide preliminary support for the validity and reliability of the RFL-OA. The findings also support the potential value of attending to reasons for living during clinical treatment with depressed older adults and others at risk for suicide.