Objectives: Using a quasi-experimental design, the aim of this study is to compare the effectiveness of the SAFE VET intervention versus enhanced usual care (E-CARE)on the following: 1) the proportion of patients who attempt suicide within 6 months of index emergency department (ED) visit; 2) the severity of suicide ideation within 6 months after index ED visit; 3) the proportion of patients who attend > 1 outpatient mental health or substance abuse treatment appointments within 30 days following index ED visit; and 4) the degree of suicide-related coping for attending treatment during the 6 month period.