Strengths and Limitations of CBT
One of the main strengths of CBT is its efficacy. Morgenstern and Longabaugh (2000) state, “over the past 25 years, numerous cognitive-behavioral interventions to treat alcohol dependence have been developed and tested…[and] have been demonstrated repeatedly to be effective” compared to other treatment methods (p.1475). As will be discussed below, CBT is also cost-effective in a number of settings (Holder, Cisler, Longabaugh, Stout, Treno, and Zwben, 2000). It also works well with clients who are resistant to the spiritual aspects of the 12-step recovery programs (Bristow-Braitman, 1995,).
SAMHSA (1999) also lists several strengths of CBT for substance abuse treatment. CBT is “flexible in meeting clients needs…readily accepted by clients…soundly grounded in established psychological theory…structured in its guidelines for assessing treatment progress…empowering clients” (p. 54). Limitations include the difficulty many therapists have in incorporating 12-step programs into treatment that uses CBT as the primary model (Bristow-Braitman, 1995). Since CBT encompasses a large number and variety of components, there needs to be more research to determine the most effective of these in treating substance-related disorders.
Implications for Social Worker Practice
Social workers are often the “first service providers to have contact with substance abusers through the major service delivery systems such as child welfare, family service, employee assistance, schools, programs for the elderly…and community mental health centers” (Hall, Amodeo, Shaffer, & Bilt, 2000, p.142). Hall, et al. found that social workers had “significantly higher levels of knowledge and skill in seven of twelve treatment areas investigated” (p.151). Areas where social workers were lacking in skill and knowledge were use of specific screening instruments, brief treatment techniques, motivational interviewing techniques and manual-guided treatment. Of concern is that CBT, 12-Step Facilitation and the Minnesota Model require brief treatment techniques. Motivational interviewing techniques are used in substance abuse treatment. Twelve-Step Facilitation is a “manual-driven treatment approach” NIDA, 2000, p.95). Social workers need more training to overcome deficits in these important areas.
Social workers and students need more training generally in the field of substance abuse and in the specific therapeutic models used in substance abuse agencies (Hall, Amodeo, Shaffer, & Bilt, 2000). Though social workers have the highest level of knowledge and skill in many substance abuse agencies, it is important not to rest there. Social workers encounter substance abusers and need the skills to recognize and deal with the problem when the opportunity presents itself. There is also a need for more training in the specific treatment models such as CBT and other models discussed above.