The Peniston & Kulkosky Treatment for Chemical Dependence: a Replication, and Assessment of the Importance of the Electroencephalograph (EEG) Biofeedback Component of the Protocol

<p>This thesis is primarily a replication of Peniston and Kulkoskys' (1989; 1990) treatment (PKT) study which reported successful outcomes for alcoholics using an alpha/theta electroencephalograph (EEG) biofeedback protocol. The PKT protocol consists of 6 temperature biofeedback sessions of training increased hand temperature, followed by 30 sessions of training, via EEG biofeedback, increases in alpha/theta band amplitude. The latter sessions included visualizations of personality and physiology changes, and visualisations of scenes where alcohol is refused. Another aim of this study was to determine whether the EEG biofeedback element of the protocol was superior in outcomes to the subject simply listening to monotonous sounds. In addition to three months of therapeutic community treatment, one experimental group of 15 subjects received the PKT protocol, the other received a modified version excluding EEG biofeedback, and a control group of 14 subjects had no additional treatment. Post-treatment follow up revealed significant improvements for all three groups in key psychometric instruments. These were the Multiaxial Personality Inventory (MCMI-II), Situational Confidence Questionnaire (SCQ), Life Purpose Questionnaire (LPQ), and, at follow up, Addiction Severity Index (ASI). The control group changed in fewer MCMI-II scales, and had a higher treatment drop out rate. At follow up the groups' abstinence rates, using Peniston and Kulkoskys' measure, were also similar. However, when more sensitive relapse measures were applied, the PKT groups' relapse results were about twice those of the control group. This was significant for male subjects' mean number of days using substances, whereas female subjects' abstinence rates were high in all three groups. This therapeutic modality enhances therapeutic community treatment outcomes in a small sample of subjects, a result not common in the literature. It merits further investigation and implementation in a New Zealand setting.</p>

The Peniston & Kulkosky Treatment for Chemical Dependence: a Replication, and Assessment of the Importance of the Electroencephalograph (EEG) Biofeedback Component of the Protocol

<p>This thesis is primarily a replication of Peniston and Kulkoskys' (1989; 1990) treatment (PKT) study which reported successful outcomes for alcoholics using an alpha/theta electroencephalograph (EEG) biofeedback protocol. The PKT protocol consists of 6 temperature biofeedback sessions of training increased hand temperature, followed by 30 sessions of training, via EEG biofeedback, increases in alpha/theta band amplitude. The latter sessions included visualizations of personality and physiology changes, and visualisations of scenes where alcohol is refused. Another aim of this study was to determine whether the EEG biofeedback element of the protocol was superior in outcomes to the subject simply listening to monotonous sounds. In addition to three months of therapeutic community treatment, one experimental group of 15 subjects received the PKT protocol, the other received a modified version excluding EEG biofeedback, and a control group of 14 subjects had no additional treatment. Post-treatment follow up revealed significant improvements for all three groups in key psychometric instruments. These were the Multiaxial Personality Inventory (MCMI-II), Situational Confidence Questionnaire (SCQ), Life Purpose Questionnaire (LPQ), and, at follow up, Addiction Severity Index (ASI). The control group changed in fewer MCMI-II scales, and had a higher treatment drop out rate. At follow up the groups' abstinence rates, using Peniston and Kulkoskys' measure, were also similar. However, when more sensitive relapse measures were applied, the PKT groups' relapse results were about twice those of the control group. This was significant for male subjects' mean number of days using substances, whereas female subjects' abstinence rates were high in all three groups. This therapeutic modality enhances therapeutic community treatment outcomes in a small sample of subjects, a result not common in the literature. It merits further investigation and implementation in a New Zealand setting.</p>

Adolescent therapeutic community treatment – an Australian perspective

Purpose The purpose of this paper is to provide an overview of the adolescent therapeutic community (ATC) literature – drawing on studies primarily from the USA with consideration made to the Australian context. Design/methodology/approach A review of the efficacy research for ATCs is considered, and the characteristics of Australians accessing ATC treatment are discussed in the context of developmental needs. Findings Similarities are found in what precipitates and perpetuates adolescent substance use in the USA and Australia, and therefore, what appears to facilitate effective treatment utilising the therapeutic community model. Originality/value The paper provides a valuable perspective for Australian services, and explores the application of the ATC model within the Australian treatment context.

Outcomes of therapeutic community treatment for personality disorder

Purpose – The purpose of this paper is to review quantitative research since 1999 evaluating the effectiveness of democratic therapeutic community (DTC) treatment for individuals with personality disorders (PD) with reference to interpersonal and offending risk outcomes. Design/methodology/approach – A systematic search resulted in the review of ten studies. All of the studies investigated DTCs treating PD in community, inpatient residential and forensic settings. Only peer-reviewed, English-language articles employing a quantitative design were included. Findings – The majority of studies were conducted poorly and of low methodological quality, with limitations located in the representativeness of participants, limited use of control and comparison groups, follow up periods and controls for confounders. Heterogeneity remained in use of measures and limited consideration was given to the validity of interpersonal measures used. While improved interpersonal outcomes post DTC treatment were noted in forensic and residential settings, results were mixed in day and mini TC settings. Inconsistent findings in offending risk outcomes were also indicated. A study with increased methodological rigour indicated residential treatment had limited effects on interpersonal outcomes, when compared to combination treatment (residential TC and step-down treatment). Originality/value – The study provided an evaluation of the limitations of DTC research across a range of settings and highlighted a combination of residential TC and step-down treatment may achieve superior outcomes to residential TC treatment alone in a community inpatient population. Recommendations are made for future research to contribute to the treatment of PD.