Cognitive Behavioral Therapy (CBT) has been found to be effective in preventing suicide-related behavior. However, it is often difficult to engage patients who are at-risk in treatment. Motivational Interviewing (MI) has been shown to increase treatment engagement and improve treatment outcomes when it is used to complement other treatments. As a general theory of human motivation that is consistent with MI, Self-Determination Theory (SDT) provides a framework for understanding how MI may be added to CBT to increase treatment engagement and effectiveness. In this paper, we use SDT to explain how MI may complement CBT to reduce suicide-related behavior, provide a case example of using MI with a suicidal patient before CBT-based treatment, and explore future directions for research.In the United States, over 300,000 people died by suicide between 1995 and 2005, making suicide a major public health concern (Centers for Disease Control and Prevention, 2008). Although an estimated 90% of individuals who die from suicide suffer from one or more mental disorders, up to 65% never receive psychological or psychiatric treatment (Cavanagh, Carson, Sharpe, & Lawrie, 2003). Psychosocial interventions such as Cognitive Behavioral Therapy are effective in reducing suicide-related behaviors (CBT; Tarrier, Taylor, & Gooding, 2008); thus, it is important to use theoretically and empirically supported methods to ensure that at-risk clients receive effective mental health treatment. Motivational Interviewing (MI;Miller & Rollnick, 2002) has been shown to increase treatment engagement and improve treatment outcomes when it is used to complement other treatments (Hettema, Steele, & Miller, 2005). However, MI is a clinical approach that currently lacks an underlying theory to explain the mechanisms by which it functions. As a general theory of human motivation that is consistent with the underlying principles of MI, Self-Determination Theory (SDT; Deci & Ryan, 2002) provides a framework for understanding the manner in which MI can be integrated with CBT to increase treatment Correspondence concerning this article should be addressed to Peter C. Britton, Ph.D., Center of Excellence, Department of Veteran Affairs Medical Center, 14424. peter.britton@va.gov.
U.S. Department of Veterans AffairsPublic Access Author manuscript Cogn Behav Pract. Author manuscript; available in PMC 2016 October 19.
Cognitive Behavioral Therapy (CBT) to Reduce Suicidal BehaviorIn a recent meta-analysis of 28 randomized controlled trials (RCTs), CBT was found to reduce suicide-related behavior (i.e., death by suicide, suicide attempts, suicide intent and/or plans, and ideation) in the 3 months following treatment (Tarrier et al., 2008). The primary cognitive behavioral interventions that were represented in the study included Dialectical Behavioral Therapy (DBT), problem-solving therapy, and Cognitive Therapy (CT). Although the findings were promising, a review of the major studies suggested that attrition was a common problem. For example, in Brown's ...