Holly E. Fussell

Implementation of Evidence-Based Practices for Treatment of Alcohol and Drug Disorders: The Role of the State Authority

The current climate of increasing performance expectations and diminishing resources, along with innovations in evidence-based practices (EBPs), creates new dilemmas for substance abuse treatment providers, policymakers, funders, and the service delivery system. This paper describes findings from baseline interviews with representatives from 49 state substance abuse authorities (SSAs). Interviews assessed efforts aimed at facilitating EBP adoption in each state and the District of Columbia. Results suggested that SSAs are concentrating more effort on EBP implementation strategies such as education, training, and infrastructure development, and less effort on financial mechanisms, regulations, and accreditation. The majority of SSAs use EBPs as a criterion in their contracts with providers, and just over half reported that EBP use is tied to state funding. To date, Oregon remains the only state with legislation that mandates treatment expenditures for EBPs; North Carolina follows suit with legislation that requires EBP promotion within current resources.

Medicaid Reimbursement for Screening and Brief Intervention for Substance Misuse

OBJECTIVES Effective January 2008, state Medicaid plans may reimburse for screening and brief intervention for alcohol and drug misuse. This study assessed state Medicaid activity to implement Healthcare Common Procedure Code System codes and pay for screening and brief intervention. METHODS State and District of Columbia Medicaid representatives (N=44) participated in semistructured telephone interviews (N=37) or provided e-mail correspondence (N=7) about implementation of reimbursement codes. Confirmatory Web searches of Medicaid fee schedules supplemented findings and provided information for the remaining seven states. RESULTS More than half the states (N=28) list designated screening and brief intervention codes in their state Medicaid fee schedules; 19 of those states are capable of reimbursing for the codes. Qualitative analysis examined the challenges in choosing codes, assigning reimbursement rates, and working within constrained Medicaid budgets. CONCLUSIONS Implementation of billing codes appears to be an insufficient policy mechanism to promote utilization of screening and brief intervention for treating substance use.

Therapist predictors of treatment delivery fidelity in a community-based trial of 12-step facilitation.

Abstract Background and aims: Therapist characteristics may be associated with variation in consistency, quality and effectiveness of treatment delivery. We examined associations between treatment fidelity and therapist education, experience, treatment orientation and perceived skills in a randomized, multi-site trial of Twelve Step Facilitation (TSF). Methods: Raters scored audio-recorded, TSF sessions (n = 966; 97% of TSF sessions) from 32 community-based, trained therapists for adherence, competence, empathy and global session performance. Results: Therapists with graduate degrees had significantly higher adherence and global performance fidelity ratings. Therapists reporting more positive attitudes toward 12-Step groups had lower adherence ratings. Being in recovery was associated with lower fidelity in univariate tests, but higher adherence in multivariate analysis. Fidelity was higher for therapists reporting self-efficacy in basic counseling skills and lower for self-efficacy in addiction-specific counseling skills. Fidelity was also superior in group relative to individual TSF sessions. Conclusions: Results have implications for therapist selection, training and supervision in community-based, effectiveness trials and community implementation of evidence-based treatments. To obtain high fidelity and improve outcomes, it may be preferable to choose masters level therapists who are open to learning new treatments and have good, general counseling skills.

Clinician attitudes, social norms and intentions to use a computer-assisted intervention.

The National Drug Abuse Treatment Clinical Trials Network (CTN) works to bridge the gap between research and practice and tested a Web-delivered psychosocial intervention (the Therapeutic Education System, TES) in 10 community treatment centers. Computer-assisted therapies, such as Web-delivered interventions, may improve the consistency and efficiency of treatment for alcohol and drug use disorders. Prior to the start of the study, we surveyed counselors (N=96) in participating treatment centers and assessed counselor attitudes, perceived social norms and intentions to use a Web-delivered intervention. Analysis of the intention to adopt a Web-delivered intervention assessed the influence of attitudes and perceived social norms. Perceived social norms were a significant contributor to clinician intention to adopt Web-based interventions while attitude was not. To promote successful implementation, it may be helpful to create social norms supportive of computer-assisted therapies.

Standardized Patient Walkthroughs in the National Drug Abuse Treatment Clinical Trials Network: Common Challenges to Protocol Implementation

Background: Training research staff to implement clinical trials occurring in community-based addiction treatment programs presents unique challenges. Standardized patient walkthroughs of study procedures may enhance training and protocol implementation. Objectives: Examine and discuss cross-site and cross-study challenges of participant screening and data collection procedures identified during standardized patient walkthroughs of multi-site clinical trials. Method: Actors portrayed clients and “walked through” study procedures with protocol research staff. The study completed 57 walkthroughs during implementation of 4 clinical trials. Results: Observers and walkthrough participants identified three areas of concern (consent procedures, screening and assessment processes, and protocol implementation) and made suggestions for resolving the concerns. Conclusions and Scientific Significance: Standardized patient walkthroughs capture issues with study procedures previously unidentified with didactic training or unscripted rehearsals. Clinical trials within the National Drug Abuse Treatment Clinical Trials Network are conducted in addiction treatment centers that vary on multiple dimensions. Based on walkthrough observations, the national protocol team and local site leadership modify standardized operating procedures and resolve cross-site problems prior to recruiting study participants. The standardized patient walkthrough improves consistency across study sites and reduces potential site variation in study outcomes.

Clinical Perception: A Study of Intimate Partner Violence versus Methamphetamine Use as Presenting Problems

This study draws on theory by Solomon Asch (1946, 1952) to examine how presenting with intimate partner violence versus methamphetamine use shapes characteristics of substance abuse assessment interviews. When responding to an initial open-ended question from a substance abuse counselor, the methamphetamine user and intimate partner violence survivor may elicit very different reactions from the counselor. We predicted that these differing presenting problems would initiate different trajectories for overall impression formation. To test this hypothesis, 18 substance abuse practitioners interviewed one standardized patient (an actor portraying a substance abuse client) who alternated her presenting problem between a) violence in a domestic setting and b) methamphetamine use. The remainder of her story was identical for counselors in either presenting problem group. Results included differences between the two groups in median length of the interviews and failure of both groups to explore domestic violence as a cooccurring problem. Clinical practices related to substance abuse counseling and intimate partner violence are discussed in light of these findings.