Assessment of Rates of Suicide Risk Screening and Prevalence of Positive Screening Results among US Veterans after Implementation of the Veterans Affairs Suicide Risk Identification Strategy

Abstract

Importance: In 2018, the Veterans Health Administration (VHA) implemented the Veterans Affairs (VA) Suicide Risk Identification Strategy to improve the identification and management of suicide risk among veterans receiving VHA care. Objectives: To examine the prevalence of positive suicide screening results among veterans in ambulatory care and emergency departments (EDs) or urgent care clinics (UCCs) and to compare acuity of suicide risk among patients screened in these settings. Design, Setting, and Participants: This cross-sectional study used data from the VA's Corporate Data Warehouse (CDW) to assess veterans with at least 1 ambulatory care visit (n = 4101685) or ED or UCC visit (n = 1044056) at 140 VHA medical centers from October 1, 2018, through September 30, 2019. Exposures: Standardized suicide risk screening and evaluation tools. Main Outcomes and Measures: One-year rate of suicide risk screening and evaluation, prevalence of positive primary and secondary suicide risk screening results, and levels of acute and chronic risk based on the VHA's Comprehensive Suicide Risk Evaluation. Results: A total of 4101685 veterans in ambulatory care settings (mean [SD] age, 62.3 [16.4] years; 3771379 [91.9%] male; 2996974 [73.1%] White) and 1044056 veterans in ED or UCC settings (mean [SD] age, 59.2 [16.2] years; 932319 [89.3%] male; 688559 [66.0%] White) received the primary suicide screening. The prevalence of positive suicide screening results was 3.5% for primary screening and 0.4% for secondary screening in ambulatory care and 3.6% for primary screening and 2.1% in secondary screening for ED and UCC settings. Compared with veterans screened in ambulatory care, those screened in the ED or UCC were more likely to endorse suicidal ideation with intent (odds ratio [OR], 4.55; 95% CI, 4.37-4.74; P