Trends in Crisis Hotline Call Rates and Suicide Mortality in the United States

OBJECTIVE

Utilization of the 988 Suicide and Crisis Lifeline (Lifeline; formerly called the National Suicide Prevention Lifeline) was analyzed in relation to suicide deaths in U.S. states between 2007 and 2020 to identify states with potential unmet need for mental health crisis hotline services.

METHODS

Annual state call rates were calculated from calls routed to the Lifeline during the 2007-2020 period (N=13.6 million). Annual state suicide mortality rates (standardized) were calculated from suicide deaths reported to the National Vital Statistics System (2007-2020 cumulative deaths=588,122). Call rate ratio (CRR) and mortality rate ratio (MRR) were estimated by state and year.

RESULTS

Sixteen U.S. states demonstrated a consistently high MRR and a low CRR, suggesting high suicide burden and relatively low Lifeline use. Heterogeneity in state CRRs decreased over time.

CONCLUSIONS

Prioritizing states with a high MRR and a low CRR for messaging and outreach regarding the availability of the Lifeline can ensure more equitable, need-based access to this critical resource.

"Psychotherapy in the Pressure Cooker": A Systematic Review of Single Session Psychosocial Interventions in Emergency Departments for Suicide-related Thoughts or Behaviors

OBJECTIVES

Up to 20% of individuals who die by suicide have visited an emergency department (ED) within 4 weeks of their death. Limited guidance is available regarding the modification of clinical outcomes following a psychosocial intervention in the ED for pediatric and adult populations.

METHODS

A systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines was conducted to identify studies focused on single-session psychosocial interventions for pediatric and adult patients experiencing suicide-related thoughts or behaviors (SRTB) in the ED. Two reviewers independently screened articles identified using the key terms suicide/self-harm, emergency department, and interview. Medline, PubMed, Embase, PsycINFO, CINAHL, and CENTRAL were searched from inception to August 2018.

RESULTS

After screening 3234 abstracts, 29 articles were selected for full-text review and 14 articles, representing 8 distinct studies (N=782), were included. A high level of heterogeneity was present in the included articles, with 7 randomized-controlled trials, 2 nonrandomized-controlled trials, 2 cohort studies, 2 observational studies, and 1 feasibility study. Most of the included studies focused on adolescents (6 articles) or military veterans (7 articles). Strong statistical evidence of ED interventions improving outpatient service linkage was supported (χ2: 81.80, P<0.0001, 7 studies).

CONCLUSIONS

The findings of this study suggested promising outcomes for patients presenting to the ED with SRTB who receive a single-session psychosocial intervention. All of the studies that measured such outcomes found significantly increased follow-up care in the intervention arm. Further research is needed to strengthen the evidence base, provide better patient representation, and improve our understanding of the mechanisms by which the psychosocial intervention for SRTB in the ED ameliorates patient outcomes (CRD42020156496).

A Stakeholder-Informed Ethical Framework to Guide Implementation of Suicide Risk Prediction Models Derived from Electronic Health Records

OBJECTIVE

Develop a stakeholder-informed ethical framework to provide practical guidance to health systems considering implementation of suicide risk prediction models.

METHODS

In this multi-method study, patients and family members participating in formative focus groups (n = 4 focus groups, 23 participants), patient advisors, and a bioethics consultant collectively informed the development of a web-based survey; survey results (n = 1,357 respondents) and themes from interviews with stakeholders (patients, health system administrators, clinicians, suicide risk model developers, and a bioethicist) were used to draft the ethical framework.

RESULTS

Clinical, ethical, operational, and technical issues reiterated by multiple stakeholder groups and corresponding questions for risk prediction model adopters to consider prior to and during suicide risk model implementation are organized within six ethical principles in the resulting stakeholder-informed framework. Key themes include: patients' rights to informed consent and choice to conceal or reveal risk (autonomy); appropriate application of risk models, data and model limitations and consequences including ambiguous risk predictors in opaque models (explainability); selecting actionable risk thresholds (beneficence, distributive justice); access to risk information and stigma (privacy); unanticipated harms (non-maleficence); and planning for expertise and resources to continuously audit models, monitor harms, and redress grievances (stewardship).

CONCLUSIONS

Enthusiasm for risk prediction in the context of suicide is understandable given the escalating suicide rate in the U.S. Attention to ethical and practical concerns in advance of automated suicide risk prediction model implementation may help avoid unnecessary harms that could thwart the promise of this innovation in suicide prevention. HIGHLIGHTSPatients' desire to consent/opt out of suicide risk prediction models.Recursive ethical questioning should occur throughout risk model implementation.Risk modeling resources are needed to continuously audit models and monitor harms.