Suicide Risk Among Adults With Mental Health Emergency Department Visits With and Without Suicidal Symptoms.

Objective: To describe risk factors and suicide rates during the year following discharge from mental health emergency department (ED) visits by adults with suicide attempts, suicidal ideation, or neither.Methods: National cohorts of patients with mental health ED visits for suicide attempts or self-harm (n = 55,323), suicidal ideation (n = 435,464), or other mental health visits (n = 9,144,807) from 2008 to 2012 Medicaid data were followed for suicide for 1 year after discharge. Suicide rates per 100,000 person-years were determined from National Death Index data. Poisson regression models, adjusted for age, sex, and race/ethnicity, estimated suicide rate ratios (RRs). Suicide standardized mortality ratios (SMRs) were estimated from National Vital Statistics System data.Results: Suicide rates per 100,000 person-years were 325.4 for suicide attempt or self-harm visits (RR = 5.51, 95% CI, 4.64-6.55), 156.6 for suicidal ideation visits (RR = 2.59, 95% CI, 2.34-2.87), and 57.0 for the other mental health ED visits (1.0, reference). Compared to expected suicide general population rates, SMRs were 18.2 (95% CI, 13.0-23.4) for suicide attempt or self-harm patients, 10.6 (95% CI, 9.0-12.2) for suicidal ideation patients, and 3.2 (95% CI, 3.1-3.4) for other ED mental health patients. Among patients with suicide attempt ED visits in the 180 days before their index mental health ED visit, suicide rates per 100,000 person-years were 687.2 (95% CI, 396.5-978.0) for attempt or self-harm visits, 397.4 (95% CI, 230.6-564.3) for ideation visits, and 328.4 (95% CI, 241.5-415.4) for other mental health visits.Conclusions: In the year following discharge, emergency department patients with suicide attempts or self-harm, especially repeated attempts, have a high risk of suicide.

Impact of Around-the-Clock Mental Health Staffing on Emergency Department Management of Patients Who Deliberately Self-Harm.

OBJECTIVE: Emergency departments (EDs) offer opportunities to deliver critical frontline suicide prevention services via assessment, safety planning, and linkages with community-based mental health care after discharge. Because mental health crises can occur at any time, this study sought to evaluate whether around-the-clock mental health staffing in the ED influences the likelihood of providing these evidence-based mental health services. METHODS: ED nursing leadership from a national sample of 406 hospitals completed a survey on the ED management of patients who deliberately self-harm, including availability of mental health staff (psychiatrists, psychiatric nurses, psychologists, social workers, other mental health professionals). Analyses examined whether around-the-clock mental health staffing was associated with provision of key assessments, safety planning, and discharge practices, controlling for hospital characteristics. RESULTS: There were no significant differences in the extent to which EDs with and without around-the-clock mental health staff routinely completed recommended assessment practices (71% and 70%, respectively). EDs with around-the-clock mental health staff were more likely than their counterparts to routinely provide two recommended safety planning practices (59% vs. 27%, p<0.001; adjusted odds ratio [AOR]=3.76) and were more likely to routinely schedule follow-up outpatient care (44% vs. 21%, p=0.002; AOR=3.26). CONCLUSIONS: Around-the-clock mental health coverage in the ED is associated with routine provision of key safety planning and discharge practices. EDs should have consistent access to staff either in person or remotely to facilitate the delivery of evidence-based mental health practices.