Increasing Substance Abuse Treatment Compliance for Persons With Traumatic Brain Injury.
ABSTRACT This study compared 3 methods of increasing participation in substance abuse treatment for clients with traumatic brain injury. Participants (N = 195) were randomly assigned to 4 conditions: (a) motivational interview, (b) reduction of logistical barriers to attendance, (c) financial incentive, and (d) attention control. Four interviewers conducted structured, brief telephone interventions targeting the timeliness of signing an individualized service plan. Participants assigned to the barrier reduction (74%) and financial incentive (83%) groups were more likely to sign within 30 days compared with the motivational interview (45%) and attention control (45%) groups. Similar results were observed for time to signing, perfect attendance at appointments, and premature termination during the following 6 months. Extent of psychiatric symptoms was the only significant covariate.
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- "However, when informed of a patient's cognitive abilities, therapists rate participation and therapeutic alliance higher and patients stay in treatment longer (Grohman and Fals-Stewart, 2004). Corrigan et al. (2005) also observed that reducing logistical barriers to treatment attendance and providing financial incentives can be used to improve rates of treatment engagement in drug abusers with cognitive impairment caused by traumatic brain injury. Such techniques may potentially enhance engagement of clients who have alcohol-and drug-related cognitive impairment of mixed causes. "
ABSTRACT: Cognitive impairments are frequently observed in clients who enter treatment programs for substance abuse. The potential for early recovery of cognitive abilities is suggested by previous research; however, the extent of improvement and risk factors that may help predict individual differences in rates of recovery remain unclear. This study is a 6-week follow-up and retest of an original sample of 197 men and women who had received a broad neuropsychological assessment at addiction treatment entry. The aim was to examine the potential clinical significance of changes in cognitive functioning and the extent to which differential recovery was predictable from client background information. Fifteen neuropsychological tests were readministered to 169 of 197 clients 6 weeks after treatment entry. Structural equation modeling was used to estimate separately the practice effects and recovery in four cognitive domains: executive function, memory, information processing speed, and verbal ability. Client background information included age, sex, education, substance use and consequences, psychopathology, medical problems, familial alcoholism history, and childhood behavior problems. A four-factor model of latent neuropsychological ability that was previously identified at treatment entry was replicated at follow-up. Statistically significant increases in the means of the four latent abilities were found. Memory showed a medium effect size improvement. Executive function, verbal ability, and information processing speed, however, showed only small effect size improvements, suggesting limited clinical significance. Substance use between treatment entry and follow-up, antisocial personality disorder, negative use consequences, less education, and medical problems were modestly predictive of less recovery. Cognitive recovery in the first 6 weeks of treatment is possible, but, with the possible exception of memory, improvement may be minor in terms of clinical relevance.Alcoholism Clinical and Experimental Research 04/2005; 29(3):367-77. DOI:10.1097/01.ALC.0000156131.88125.2A · 3.21 Impact Factor
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ABSTRACT: Serious neuropsychological impairments are seen in a minority of addiction treatment clients, and, theoretically, these impairments should undermine behavioral changes targeted by treatment; however, little evidence supports a direct influence of impairment on treatment response. To address this paradox, the authors used structural equation modeling and Project MATCH data (N=1,726) to examine direct, mediated, and moderated paths between cognitive impairment, therapeutic processes, and treatment outcome. Mediated relations were found, wherein impairment led to less treatment compliance, lower self-efficacy, and greater Alcoholics Anonymous Involvement, which, in turn, more proximally predicted drinking. Impairment further moderated the effect of self-efficacy, making it a poor predictor of drinking outcomes in impaired clients, thereby suggesting that impaired and unimpaired clients traverse different pathways to addiction recovery.Psychology of Addictive Behaviors 10/2006; 20(3):241-53. DOI:10.1037/0893-164X.20.3.241 · 2.09 Impact Factor
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ABSTRACT: Despite the high prevalence of co-occurring mental health and substance-use disorders, there has been a relative lack of treatment research with this population, and the existing research often has limited validity. This article explores some of the barriers to the conduct of research on promising interventions for substance-abuse treatment for people with co-occurring disorders, using the concepts of external and ecological validity to make recommendations for future investigation. The central recommendation is to move rapidly from efficacy studies to more credible and valid effectiveness studies, in order to facilitate the adoption of evidence-based interventions in routine practice settings.Schizophrenia Bulletin 11/2006; 32(4):655-65. DOI:10.1093/schbul/sbl009 · 8.45 Impact Factor