Suicide PreventionS uicidal behavior is a significant public health problem. Although considered a rare event, suicide-death caused by self-directed injurious behavior with intent to die as a result of the behavior-is the 10th leading cause of death in the United States (Centers for Disease Control and Prevention [CDC], 2017). Suicide attempts are even more common, with 25 suicide attempts for every 1 suicide (CDC, 2017). Even more widespread is suicidal ideation, or thinking about, considering, or planning suicide; over 10 million Americans reported experiencing suicidal thoughts in the past year (Center for Behavioral Health Statistics and Quality, 2016). Several characteristics put individuals at greater risk for suicide, including a history of mental disorders (particularly depression); a history of alcohol and substance abuse; a sense of hopelessness; impulsive or aggressive behavior; history of child maltreatment; a sense of isolation; physical illness; and social, relational, vocation, or financial loss (U.S. Public Health Service, 1999). Understanding contributing factors to the development or experience of suicidal thoughts or behavior provides a foundation for the effective implementation of strategies to prevent suicide. 1 Early intervention efforts focused on addressing underlying psychiatric disorders of which suicidal thoughts and behaviors were a symptom, such as depression, anxiety, bipolar disorder, schizophrenia, posttraumatic stress disorder, or personality disorders (Palmer et al., 2005;Sareen et al., 2005). Although addressing the underlying psychiatric condition is important, this approach was 1 Clinical examples are disguised to protect patient confidentiality.