What's In It for Me? Motivating the Untreated Abuser to Consider Treatment

This paper presents findings of a second trial evaluating telephone-based motivational enhancement therapy (MET) to motivate untreated and unadjudicated men who abuse their intimate partners to explore treatment options. Participants' perceptions of how their abuse is negatively affecting them personally are a highlight of the paper. One hundred forty-one adult men were recruited through social marketing and randomly assigned to the intervention (MET) or comparison (Mail) group. The MET condition consisted of two feedback sessions guided by a personalized feedback report on participants' intimate partner violence (IPV) and substance use. The Mail condition included a mailed educational brochure on IPV and substance use. Results supported the likely effectiveness of MET in short-term reduction of IPV behavior, marijuana use, and increasing motivation for treatment seeking particularly for participants who reported more adverse consequences of IPV to themselves. Findings emphasize the importance of including a focus in interventions on IPV's impact on the abusers themselves. The study's virtual participation and success in reaching and retaining a diverse population of male abusers can contribute to transformative justice and communities looking for alternative early interventions for men of color prior to encountering the criminal justice system.

Reaching nontreatment-seeking cannabis users: Testing an extended marijuana check-up intervention

Some adult cannabis users report negative consequences of use but do not seek treatment. Nonjudgmental, brief interventions incorporating motivational interviewing techniques may be able to reach users who otherwise would not seek treatment and increase their motivation to change use. Previous studies have shown brief interventions with this population are efficacious in reducing use, but the absolute amount of change has not clearly translated into meaningful reductions in associated negative consequences. The current study used a marijuana check-up (MCU) model to attract nontreatment-seeking adults who used cannabis at levels that may have caused negative consequences. The study randomly assigned participants to 2-session (n = 93) and 6-session (n = 93) versions of the intervention and followed them for 12 months. The study designed the extended 6-session condition to build on the efficacy of the previously tested 2-session intervention. The study hypothesized that the opportunity to continue to consider the consequences of cannabis use would have the greatest impact on those who were in earlier stages of readiness for change. We used cognitive behavioral techniques to assist with change efforts when indicated. Results showed significant reductions in the frequency and daily duration of cannabis use at all follow-ups in both intervention conditions. The extended 6-session condition produced greater change only on a measure of the number of periods of the day in which cannabis was used. Reductions in dependence symptoms and problems related to cannabis use occurred in both conditions, but there was no effect of intervention condition. Participants who were less ready to make changes at the outset decreased use and negative consequences the least. Results suggested that some benefit of the extended session format of the check-up in reducing daily use, but the lack of a corresponding reduction in consequences suggested that the original 2-session MCU may be more cost effective.

The Implications of Cannabis Policy Changes in Washington on Adolescent Perception of Risk, Norms, Attitudes, and Substance Use

There is increasing interest in the effect of legalization (particularly recreational legalization) of cannabis on prevalence of use and related problems. However, there is no consensus about the impact of policy change on cannabis use, particularly among adolescents. Legalization may increase adolescent use through mediating factors such as perceived risk and normative beliefs regarding the use of cannabis. Washington State enacted Initiative 502 on December 2012, which legalized and taxed recreational cannabis for adults aged ⩾21 years. This paper used data from a randomized, controlled intervention trial for cannabis-using adolescents that was recruiting participants in Seattle before and after the policy change to evaluate the following goals: assess differences in substance use, problems, and symptomatology pre- and post-policy change; evaluate several proposed risk factors that may be associated with such differences; and describe participants’ understanding of the law and how this understanding may relate to rates of use. Analyses revealed no significant differences pre- to post-policy in rate of substance use. However, there were significant post-policy increases in problems and use disorder symptoms. Despite these differences, there were no significant increases in norms, attitudes, or perceptions of risk. Participants were able to answer most questions regarding policy changes correctly, indicating a good understanding of the policy. Results provided no evidence that policy change influenced heavy-using adolescents’ rates of use nor the proposed risk factors associated with problematic use patterns.

Changing social norms: The impact of normative feedback included in motivational enhancement therapy on cannabis outcomes among heavy-using adolescents

INTRODUCTION

Heavy cannabis use is a problematic behavior, particularly among some adolescents. Adolescents are particularly prone to social influence. As such, injunctive norms (perceptions of others' approval of cannabis use) and descriptive norms (perception of frequency of others' cannabis use) influence cannabis behavior. Given that norms are not always accurate, motivational enhancement therapy aims to reduce cannabis use through normative feedback and correction of normative misconceptions. The purpose of this study was to evaluate the relationships between perceived norms (descriptive and injunctive) and cannabis-related outcomes (use, cannabis-related problems, and cannabis use disorder symptoms) in a heavy cannabis-using adolescent population receiving motivational enhancement therapy.

METHODS

Heavy cannabis-using individuals (n=252, 68% male, mean age 13.38, 59% Caucasian) were recruited from six Seattle high schools for a motivational enhancement therapy-based intervention involving normative feedback.

RESULTS

Participants perceived higher rates of cannabis use among close friends than other same age teens and reported a higher perception of approval for cannabis use from close friends as compared to perceived approval of other same aged peers. Personal approval and the perceived approval of other same age teens were reduced following the intervention but there was no evidence of change in normative perceptions for close friends following the normative feedback interventions. Changes in normative perceptions were related to decreases in cannabis use and -related outcomes.

CONCLUSIONS

Results suggest the importance of normative feedback in changing behavior in adolescent cannabis users, but also highlight the ongoing influence of close friends.

A preliminary evaluation of synthetic cannabinoid use among adolescent cannabis users: Characteristics and treatment outcomes

Little is known regarding the use of synthetic cannabinoids (SC), particularly use among adolescent substance users who may be at higher risk. The present exploratory study seeks to describe SC use and subjective effects among cannabis-using adolescents as well as compare the characteristics of cannabis users who do and do not use SC. Exploratory analyses evaluated cannabis treatment outcomes among SC users and non-users. Participants enrolled in a randomized, controlled intervention for cannabis-using high school students aged 14-19 (N=252) completed questionnaires regarding their use of SC and other substances. Those who used SC in the past 60days reported subjective effects of SC, consequences, and SC use disorder symptoms. Baseline characteristics, alcohol and other drug use, and treatment outcomes of SC users were compared to participants who never tried SC. Within this sample 29% had tried SC, and 6% used SC recently. Although most reported use at a relatively low rate, 43% of recent SC users reported SC use-disorder symptoms. Positive and negative subjective effects of SC were endorsed, with positive subjective effects reported more often. SC use was associated with more cannabis use, but not more alcohol or other (non-SC and non-cannabis) drug use. SC users did not differ from non-users on cannabis treatment outcomes. This exploratory study described SC use, and compared characteristics and treatment outcomes among SC users and non-users. Negative subjective effects of SC were reported as occurring less often, but SC use was associated with use disorder psychopathology. SC use was associated with more problematic cannabis use at baseline, but was not associated with use of other substances or differences in treatment outcome.

Randomized trial of motivational interviewing plus feedback for soldiers with untreated alcohol abuse

OBJECTIVE

Alcohol use disorders (AUDs) are prevalent in the military and are a major public health concern. Although efficacious AUD interventions exist, few service members seek treatment. Army-specific barriers to AUD treatment include treatment being recorded on health records, command being notified of participation, and perceptions that seeking treatment would interfere with promotion or retention in the military. This study evaluated a telephone delivered motivational interviewing plus feedback (MIF) intervention designed to attract self-referral and reduce substance use from active-duty military with untreated AUD.

METHOD

A randomized controlled trial enrolled 242 Army personnel who met criteria for AUD according to the Diagnostic and Statistical Manual of Mental Disorders (4th ed.) and who were not engaged in AUD treatment. Participants were screened and assessed at baseline, 1-week, and 3- and 6-month follow-ups. Participants were randomly assigned to receive 1 session of MIF or psychoeducation (control). All participation occurred over the telephone. Primary outcomes included number of drinks per week, substance use disorder (SUD) diagnosis and consequences, and treatment-seeking behavior.

RESULTS

Generalized linear models were used to test group differences in drinking behaviors and substance use problems. Results indicated that all participants significantly reduced their drinking over time. MIF participants reported significantly fewer drinks per week than did control participants. Similarly, alcohol dependence diagnosis was marginally lower among MIF participants than control participants at the 6-month assessment. SUD treatment seeking significantly increased for both conditions.

CONCLUSIONS

This novel adaptation of MIF shows promise for decreasing drinking and alcohol dependence among this high-risk sample of non-treatment-seeking soldiers and may complement existing AUD services already provided by the Army. (PsycINFO Database Record

Change in motives among frequent cannabis-using adolescents: Predicting treatment outcomes

BACKGROUND

Heavy cannabis use has been associated with negative outcomes, particularly among individuals who begin use in adolescence. Motives for cannabis use can predict frequency of use and negative use-related problems. The purpose of the current study was to assess change in motives following a motivational enhancement therapy (MET) and cognitive behavioral therapy (CBT) intervention for adolescent users and assess whether change in motives was associated with change in use and self-reported problems negative consequences.

METHODS

Participants (n=252) were non-treatment seeking high school student cannabis users. All participants received two sessions of MET and had check-ins scheduled at 4, 7, and 10 months. Participants were randomized to either a motivational check-in condition or an assessment-only check-in. Participants in both conditions had the option of attending additional CBT sessions. Cannabis use frequency, negative consequences, and motives were assessed at baseline and at 6, 9, 12, and 15 month follow-ups.

RESULTS

There were significant reductions in motives for use following the intervention and reductions in a subset of motives significantly and uniquely predicted change in problematic outcomes beyond current cannabis use frequency. Change in motives was significantly higher among those who utilized the optional CBT sessions.

CONCLUSIONS

This study demonstrates that motives can change over the course of treatment and that this change in motives is associated with reductions in use and problematic outcomes. Targeting specific motives in future interventions may improve treatment outcomes.

Decision Makers' Judgments

Evaluators often assume that outcome studies assessing agency effectiveness should pro vide the most relevant data for decision makers who must form judgments about treat ment in order to make policy, program, and clinical decisions. Yet evaluators have found that decision makers often fail to use results of evaluation studies. To shed light on the utilization problem, the research reported here was undertaken to learn about the criteria, information sources, and beliefs decision makers in the environment of nine drug treat ment agencies used to form judgments about treatment programs before evaluative data concerning outcomes became available. The results showed that decision makers in different occupations tended to use similar information sources (primarily informal verbal exchanges) yet used different evaluative criteria to judge treatment programs. The impli clations of these results for the design of evaluation studies and utilization of evaluation results are discussed.

Motives for marijuana use among heavy-using high school students: An analysis of structure and utility of the Comprehensive Marijuana Motives Questionnaire

Motives for marijuana use are important predictors of problematic outcomes associated with marijuana use. Most measures, to date, were developed by adapting alcohol motives measures. However, the Comprehensive Marijuana Motives Questionnaire (CMMQ) was created using a bottom-up approach to evaluate twelve distinct motives for use. The CMMQ was developed and validated in a normative college population. As such, no known study has evaluated the factor structure and utility of the CMMQ in a heavy-using, high school student population. The current study utilized a sample of 252 heavy marijuana-using high school students recruited for a combination motivational enhancement/cognitive behavioral intervention. Results from baseline measures indicated that the factor structure of the CMMQ was maintained in this population. Results from multiple regression analyses revealed distinct relationships with measures of negative consequences of use, including indices of marijuana use, marijuana-related problems, self-efficacy, and internalizing and externalizing symptoms. In particular, the Coping motive was associated with several negative outcomes, which is consistent with previous marijuana and alcohol motives literature. Results suggest that the CMMQ may be useful in assessing marijuana motives among heavy marijuana-using adolescents.

The relationship between general causality orientation and treatment outcome among marijuana-dependent adults

General causality orientations are motivational styles that are indicative of a person's belief about personal change and their motivation to change. The purpose of the current study was to investigate whether causality orientations were associated with marijuana treatment outcomes in a sample of marijuana-dependent individuals. A total of 74 participants (66% male) were recruited from the Seattle, Washington area and randomly assigned to receive a combination of motivational enhancement and cognitive behavioral therapy or the combination treatment plus additional "check-up" sessions. Follow-up assessments evaluated frequency of use, use-related problems, and marijuana use disorder symptoms through 9months. Causality orientations were relatively stable over time. Posttreatment Autonomy orientations were associated with lower frequency of use and Controlled orientations were associated with a reduction in use, problems, and marijuana use disorder symptoms. Autonomy and Controlled orientations were associated with readiness to change. Results suggest that both autonomous and controlled orientations have implications for response to treatment; perhaps for different reasons. Causality orientations may be a promising avenue of research to predict treatment response and outcome.

Changing motives for use: outcomes from a cognitive-behavioral intervention for marijuana-dependent adults

BACKGROUND

Motives for use have been identified as important predictors of substance use and related problems; however, little is known about how motives for use change following an intervention and how this change may impact future substance use behaviors. The present study sought to describe change in motives following an intervention for marijuana-dependent adults. Furthermore, investigators examined change in motives as a predictor of treatment outcome.

METHOD

The study randomized 74 adults to one of two conditions: both of which received 9-sessions base treatment of cognitive behavioral therapy and motivational enhancement therapy and had access to additional sessions of cognitive behavioral treatment on an as-needed basis. The experimental condition received two additional "check-ups" during the course of follow-up.

RESULTS

Significant decreases in reported frequency of motives used were observed following treatment. Changes in Expansion and Coping were associated with differential treatment outcomes. Decreases in Expansion were associated with poorer treatment outcome, while decreases in Coping were associated with better treatment outcome.

CONCLUSIONS

The relationship between expansion motives and outcomes was paradoxical. Although there were some inconsistencies in the findings, the results regarding the coping motive were consistent with hypotheses and may have important implications for treatment.

Situational determinants of use and treatment outcomes in marijuana dependent adults

Research and theory strongly support the importance of situational determinants of substance use as targets for intervention, but few studies have systematically examined situational use characteristics in marijuana dependent adults. The present study describes situational use of marijuana in a population of 87 marijuana dependent adults and reports relationships with outcomes of treatment. Use in negative affective situations was independently associated with psychological distress, maladaptive coping strategies, lower self-efficacy, and poorer outcomes post-treatment. The findings were consistent with research on using drugs to cope with negative affect providing evidence of convergence between two different methods of assessing high risk situations for substance use. The results support continued emphasis on coping with negative affect as a target in treatments for marijuana dependence.

Reaching soldiers with untreated substance use disorder: lessons learned in the development of a marketing campaign for the Warrior Check-Up study

The Warrior Check-Up, a confidential telephone-delivered intervention, is designed to reach active-duty soldiers with untreated substance-use disorder at a large U.S. military base. This paper describes the development and successful implementation of the study's marketing strategies at the recruitment period's midpoint (2010-2012). Qualitative analyses of focus groups (n = 26) and survey responses (n = 278) describe the process of campaign design. Measures of demographics, media exposure, post-traumatic stress, anxiety and depression gathered from callers (n = 172) are used in quantitative analysis assessing the campaign's success in reaching this population. Implications, limitations, and suggestions for future research are discussed. Department of Defense provided study funding.

A Self-Determination Model of Childhood Exposure, Perceived Prevalence, Justification, and Perpetration of Intimate Partner Violence

The present research was designed to evaluate self-determination theory as a framework for integrating factors associated with intimate partner violence (IPV) perpetration. The proposed model suggests that childhood exposure to parental violence may influence global motivational orientations which, in turn result in greater cognitive biases (overestimating the prevalence of IPV and justification of IPV) which, in turn, contribute to an individual's decision to use abusive behavior. Participants included 124 men who had engaged in abusive behavior toward an intimate partner. Results provided reasonable support for the proposed model and stronger support for a revised model suggesting that controlled orientation, rather than autonomy orientation, appears to play a stronger role in the association between childhood exposure to parental violence and cognitive biases associated with abusive behavior.

EXPOSURE TO DOMESTIC VIOLENCE AND CHILDHOOD EMOTIONAL ABUSE: Childhood Domestic Violence Exposure among a Community Sample of Adult Perpetrators: What Mediates the Connection?

The association between childhood exposure to domestic violence and later intimate partner violence (IPV) perpetration in adulthood has been well established in the literature. However, the literature examining the factors of exposure that contribute to perpetration in adulthood is fraught with mixed findings, with some studies finding a direct link between childhood domestic violence exposure and later IPV perpetration and others ruling out a link after controlling for other contextual barriers such as community violence and socioeconomic status. This study examined 124 non-treatment-seeking and unadjudicated adult male IPV perpetrators and found exposure to domestic violence in childhood contributes to the normalization of violence, which could predict future adult IPV perpetration. Practice implications are discussed, namely primary and secondary prevention of intimate partner violence.

Motives for cannabis use in high-risk adolescent users

The present investigation examined the relationships between motives for cannabis use and negative consequences associated with cannabis use following a brief intervention. The sample consisted of 205 adolescent cannabis users (66.3% male), who were recruited in high schools and randomly assigned to a brief two-session motivational enhancement therapy (MET) or an educational feedback control (EFC). Results supported the hypothesis that using cannabis to cope with negative affect would predict the number of problems and dependence symptoms related to cannabis use, after controlling for age, gender, years and frequency of cannabis use, and internalizing and externalizing behavior problems. Significant interactions between internalizing behavior problems and the coping motive showed that using to cope was associated with a higher number of cannabis dependence symptoms among adolescents reporting lower levels internalizing behavior problems. Findings support the potential utility of conducting further research to explore the coping motive as an important indicator of problematic cannabis use.

Social norms and self-efficacy among heavy using adolescent marijuana smokers

Adolescence is a time in which individuals are particularly likely to engage in health-risk behaviors, with marijuana being the most prevalent illicit drug used. Perceptions of others' use (i.e., norms) have previously been found to be related to increased marijuana use. Additionally, low refusal self-efficacy has been associated with increased marijuana consumption. This cross-sectional study examined the effects of normative perceptions and self-efficacy on negative marijuana outcomes for a heavy using adolescent population. A structural equation model was tested and supported such that significant indirect paths were present from descriptive norms to marijuana outcomes through self-efficacy. Implications for prevention and intervention with heavy using adolescent marijuana users are discussed.

A Telephone Intervention for Substance-Using Adult Male Perpetrators of Intimate Partner Violence

OBJECTIVE: To preliminarily evaluate telephone-delivered motivational enhancement therapy (MET) in motivating unadjudicated and nontreatment seeking intimate partner violence (IPV) perpetrators, who also use substances, to self-refer into treatment. METHOD: 124 adult men were recruited via a multimedia marketing campaign and were randomly assigned to the intervention (MET) or comparison group following a baseline assessment. Participants in the MET condition received a personalized feedback report on their IPV and substance-use behaviors, consequences, and social norms beliefs. RESULTS: Results supported the likely effectiveness of MET in short-term reduction of IPV behavior, increasing motivation for treatment seeking, and changing perceived norms for IPV and substance abuse (SA). CONCLUSIONS: Applications for brief MET interventions to facilitate voluntary treatment entry among substance-using IPV perpetrators are discussed.

Treatment process, alliance and outcome in brief versus extended treatments for marijuana dependence

AIMS

The Marijuana Treatment Project, a large multi-site randomized clinical trial, compared a delayed treatment control condition with a brief (two-session) and extended (nine-session) multi-component treatment among 450 marijuana-dependent participants. In this report we present treatment process data, including the fidelity of treatment delivery in the three community-based treatment settings as well as the relationships between treatment process and outcome.

DESIGN

Independent evaluations of clinician adherence and competence ratings were made based on 633 videotaped sessions from 163 participants. Relationships between clinician adherence and competence, ratings of the working alliance and marijuana treatment outcomes were evaluated.

FINDINGS

Protocol treatments were implemented with strong fidelity to manual specifications and with few significant differences in adherence and competence ratings across sites. In the brief two-session treatment condition, only the working alliance was associated significantly with frequency of marijuana use, but in the extended treatment therapist ratings of working alliance predicted outcomes, as did the interaction of alliance and curvilinear adherence.

CONCLUSIONS

Behavioral treatments for marijuana use were delivered in community settings with good fidelity. Participant and therapist working alliance scores were associated significantly with improved marijuana use outcomes in a brief behavioral treatment for adults with marijuana dependence. In extended treatment the therapist ratings of working alliance were associated with more positive outcome. However, in that treatment there was also a significant interaction between alliance and curvilinear adherence.

Evaluating the impact of intimate partner violence on the perpetrator: the Perceived Consequences of Domestic Violence Questionnaire

Surprisingly, little is known about how IPV perpetrators perceive the conse quences of their violent behavior. This article describes the development and evaluation of the Perceived Consequences of Domestic Violence Questionnaire (PCDVQ). The PCDVQ is a 27 item self report instrument designed to assess the consequences of intimate partner violence (IPV) as perceived by the perpetrator. Data from 124 nontreatment seeking, male, IPV perpetrators recruited from the community provided support for the internal consistency of the PCDVQ. Participants reported an average of 9.97 (SD = 4.57) consequences. Scores on the PCDVQ significantly predicted motivation for change, beta =.19, t(113) = 2.03, p < .05, and treatment seeking, chi(2)(df = 1) = 10.79, p < .01, odds ratio = 1.27 (95% CI: 1.10 1.46). Clinical implications of this instrument are discussed.

Normative misperceptions of abuse among perpetrators of intimate partner violence

This research was designed to evaluate the applicability of social norms approaches to interventions with male perpetrators of intimate partner violence (IPV). Participants included 124 nonadjudicated IPV perpetrating men recruited from the general population who completed assessment of their own IPV behaviors via telephone interviews and estimated the prevalence of behaviors in other men. Results indicated that IPV perpetrators consistently overestimated the percentage of men who engaged in IPV and that their estimates were associated with violence toward their partner over the past 90 days. Findings provide preliminary support for incorporating social norms approaches into clinical applications.

The Sex Check: The Development of an HIV-Prevention Service to Address the Needs of Latino MSM

The Sex Check is a brief, telephone-delivered, HIV-prevention intervention tailored for individuals who are at high risk of HIV infection or transmission but who are neither reducing their risk on their own nor seeking support for this purpose. Because the intervention is delivered on a one-to-one basis, permits anonymity, is marketed to "men who have sex with men," and is brief, it may be particularly responsive to cultural, structural, and attitudinal barriers to serving Latino MSM. Because many Latino MSM continue to engage in high risk sexual behaviors, developing and testing prevention interventions with this population is a public health priority.

Motivation to reduce HIV risk behaviors in the context of the Information, Motivation and Behavioral Skills (IMB) model of HIV prevention

The Information-Motivation-Behavioral Skills (IMB) model of health behavior was tested in a sample of 391 men who have sex with men at high-risk for HIV transmission. Prospective analyses of IMB predictors of unprotected anal intercourse (UAI) confirmed a good fit. Self-rated motivation was a significant predictor of UAI, as were behavioral skills. However, the lack of information and motivational constructs that predicted behavior suggests that the IMB model is limited as a theory and has its greatest utility as a framework for guiding HIV risk reduction interventions for men who have sex with men at high-risk for HIV infection.

Development of a Marketing Campaign to Recruit Non-adjudicated and Untreated Abusive Men for a Brief Telephone Intervention

Although voluntary enrollment by abusive men in domestic violence perpetrator treatment programs occurs, most men enter treatment only after they have injured a partner or family member and have been arrested, convicted and sentenced. This leaves a serious gap for those who engage in abusive behavior but who have not been served by the legal or social service systems. To address this gap, the researchers applied social marketing principles to recruit abusive men to a telephone-delivered pre-treatment intervention (the Men's Domestic Abuse Check-Up-MDACU), designed to motivate non-adjudicated and untreated abusive men who are concurrently using alcohol and drugs to enter treatment voluntarily. This article discusses recruitment efforts in reaching perpetrators of intimate partner violence, an underserved population. Informed by McGuire's communication and persuasion matrix, the researchers describe three phases of the MDACU's marketing campaign: (1) planning, (2) early implementation, and (3) revision of marketing strategies based on initial results. The researchers' "lessons learned" conclude the paper.

The men's domestic abuse check-up: a protocol for reaching the nonadjudicated and untreated man who batters and who abuses substances

Batterer intervention programs primarily work with individuals mandated to participate. Commonly, attrition is high and outcomes are modest. Motivational enhancement therapy (MET), most widely studied in the substance abuse field, offers a potentially effective approach to improving self-referral to treatment, program retention, treatment compliance, and posttreatment outcomes among men who batter and who abuse substances. A strategy for using a catalyst variant of MET (a "check-up") to reach untreated, nonadjudicated perpetrators is described in detail. Unique challenges in evaluating the success of this approach are discussed, including attending to victim safety and determining indicators of increased motivation for change.

Self-Determination Theory and Motivational Interviewing: Complementary Models to Elicit Voluntary Engagement by Partner-Abusive Men

Research examining intimate partner violence (IPV) has lacked a comprehensive theoretical framework for understanding and treating behavior. The authors propose two complementary models, a treatment approach (Motivational Interviewing, MI) informed by a theory (Self-Determination Theory; SDT), as a way of integrating existing knowledge and suggesting new directions in intervening early with IPV perpetrators. MI is a client-centered clinical intervention intended to assist in strengthening motivation to change and has been widely implemented in the substance abuse literature. SDT is a theory that focuses on internal versus external motivation and considers elements that impact optimal functioning and psychological well-being. These elements include psychological needs, integration of behavioral regulations, and contextual influences on motivation. Each of these aspects of SDT is described in detail and in the context of IPV etiology and intervention using motivational interviewing.

Lowering obstacles to HIV prevention services: effects of a brief, telephone-based intervention using motivational enhancement therapy

BACKGROUND

Brief and low-burden HIV risk reduction counseling interventions are needed for populations at greatest risk for HIV infection.

PURPOSE

This randomized controlled trial tested a brief theory-based counseling intervention delivered entirely over the telephone for men who engage in unprotected intercourse with men.

METHODS

Participants received either risk reduction counseling that included information, motivational enhancement and behavior skills building, or brief HIV education counseling. A total of 319 participants completed follow-up assessments over a 10-month period. Descriptive and random effects mixed models are used to evaluate findings.

RESULTS

Results demonstrate that a brief telephone intervention can reach and engage high-risk men in risk reduction counseling. Nearly one third of participants identified as men of color; the median age was 33 years. Participants in both counseling conditions increased their motivation and behavioral skills to practice safer sex and reduced their number of sex partners and frequencies of engaging in unprotected anal sex over the study observation period. However, there were few differences between intervention conditions.

CONCLUSIONS

The effects of repeated measurement reactivity and brief interpersonal consciousness raising may account for the lack of differences between counseling conditions and the decrease in risk for all participants over time.

The Marijuana Check-up: promoting change in ambivalent marijuana users

AIMS

To evaluate the efficacy of a two-session assessment and feedback intervention designed to reach and increase motivation for change in marijuana users who were experiencing negative consequences but were ambivalent about change.

DESIGN

Random assignment to one of two types of feedback conditions or a delayed feedback control (DFC) with follow-up assessments at 7 weeks, 6 months and 12 months. Setting University of Washington research center in Seattle, Washington.

PARTICIPANTS

A total of 188 adult male and female marijuana users who responded to advertisements. Interventions A personalized feedback (PF) condition utilizing motivational interviewing was compared to an educational control condition labeled multi-media feedback (MMF).

MEASUREMENTS

Marijuana use, dependence symptoms, other associated negative consequences and motivational constructs were assessed at all time-points.

FINDINGS

PF participants reported fewer days of use per week, fewer periods of use per day and fewer dependence symptoms at 7 weeks than those in the MMF and DFC conditions. PF participants also reported fewer days of use per week compared to MMF participants at the 12-month follow-up and fewer dependence symptoms at both the 6- and 12-month follow-ups compared to MMF participants.

CONCLUSIONS

The PF intervention, delivered in the context of a check-up, shows potential as a way of reaching and motivating change in marijuana users with a diagnosable disorder who otherwise are not ready to approach treatment. Ways of augmenting the modest absolute levels of change are discussed.

The check-up: in-person, computerized, and telephone adaptations of motivational enhancement treatment to elicit voluntary participation by the contemplator

Countless barriers come between people who are struggling with substance abuse and those charged with providing substance abuse treatment. The check-up, a form of motivational enhancement therapy, is a harm reduction intervention that offers a manner of supporting individuals by lowering specific barriers to reaching those who are untreated. The check-up was originally developed to reach problem drinkers who were neither seeking treatment nor self-initiating change. The intervention, marketed as an opportunity to take stock of one's experiences, involves an assessment and personalized feedback delivered with a counseling style termed motivational interviewing. Check-ups can be offered in care settings to individuals who, as a result of screening, manifest risk factors for specific disorders such as alcoholism. They can also be free-standing and publicized widely to the general public. This paper will discuss illustrations of in-person, computerized, in-school, and telephone applications of the free-standing type of check-up with reference to alcohol consumers, adult and adolescent marijuana smokers, and gay/bisexual males at risk for sexual transmission of HIV. The paper's major focus is to highlight how unique features of each application have the potential of reducing barriers to reaching specific at-risk populations. Also considered are key policy issues such as how check-up services can be funded, which venues are appropriate for the delivery of check-up interventions, pertinent competency criteria in evaluating staff who deliver this intervention, how marketing can be designed to reach contemplators in untreated at-risk populations, and how a check-up's success ought to be defined.

Abstinence and moderate use goals in the treatment of marijuana dependence

AIMS

The purpose of this study was to examine the influence of personal goals (abstinence or moderation) on treatment outcomes for marijuana use. Hypotheses regarding self-efficacy for goal attainment were tested.

DESIGN

Adult marijuana users seeking treatment were assigned randomly to three treatment conditions: (1) cognitive-behavioral relapse prevention support group; (2) individualized brief motivational enhancement; and (3) delayed treatment control group. Follow-up assessments were conducted at 4, 7, 13 and 16 months.

SETTING

University research offices.

PARTICIPANTS

Participants were 291 adult marijuana users. Measurements Marijuana use, personal treatment goals and self-efficacy for achieving one's goal were assessed across the 16-month follow-up.

FINDINGS

Greater marijuana related problems and dependence symptoms were associated with an initial goal of abstinence. Participants were more likely to achieve outcomes consistent with their personal goals. Participants with abstinence goals reported greater self-efficacy for goal achievement than those with moderation goals after participating in the abstinence oriented treatment; self-efficacy for goal success predicted goal achievement for both moderate use and abstinence goals.

CONCLUSIONS

Marijuana users approaching an abstinence-oriented treatment varied in the extent to which they were actively seeking abstinence as the outcome. Differences in goals were predictable from severity of problems related to use. Goal preference and self-efficacy for achieving goals predicted outcomes. Future research should incorporate personal goals into treatment and assess their effects on outcomes.

Motivational enhancement therapy for adolescent marijuana users: a preliminary randomized controlled trial

This study's aims were (a) to investigate the feasibility of a school-based motivational enhancement therapy (MET) intervention in voluntarily attracting adolescents who smoke marijuana regularly but who are not seeking formal treatment and (b) to evaluate the efficacy of the intervention in reducing marijuana use. Ninety-seven adolescents who had used marijuana at least 9 times in the past month were randomly assigned to either an immediate 2-session MET intervention or to a 3-month delay condition. Two thirds of the sample characterized themselves as in the precontemplation or contemplation stages of change regarding marijuana use. Participants' marijuana use and associated negative consequences were assessed at baseline and at a 3-month follow-up. Analyses revealed that both groups significantly reduced marijuana use at the 3-month follow-up ( p = .001); however, no between-group differences were observed. Despite the absence of a clear effect of MET, this study demonstrated that adolescents could be attracted to participate in a voluntary marijuana intervention that holds promise for reducing problematic levels of marijuana use.

Correlates of nonparticipation in an HIV prevention program for MSM

Providing HIV prevention services to high-risk individuals remains challenging. We assessed factors associated with nonparticipation among high-risk, sexually active MSM found eligible to participate in a brief, telephone-delivered HIV prevention trial designed to evaluate the efficacy of motivational enhancement therapy (the Sex Check). Two levels of nonparticipation are evaluated: eligible participants who did versus those who did not complete their baseline/enrollment interview, and enrolled participants who did versus those who did not attend any of their counseling sessions. Nonenrollers were younger, less educated, more closeted, and were more likely to report sex with an injection drug using partner. Enrolled participants who did not engage in their counseling session(s) were less educated, reported greater use of alcohol and drugs during sex and use of injection drugs. Innovative methods to reduce barriers to engaging high-risk, sexually active MSM in risk reduction counseling are needed.

Internet-based intervention for mental health and substance use problems in disaster-affected populations: a pilot feasibility study

Early interventions that reduce the societal burden of mental health problems in the aftermath of disasters and mass violence have the potential to be enormously valuable. Internet-based interventions can be delivered widely, efficiently, and at low cost and as such are of particular interest. We describe the development and feasibility analysis of an Internet-delivered intervention designed to address mental health and substance-related reactions in disaster-affected populations. Participants (n = 285) were recruited from a cohort of New York City-area residents that had been followed longitudinally in epidemiological research initiated 6 months after the terrorist attacks of September 11, 2001. The intervention consisted of 7 modules: posttraumatic stress/panic, depression, generalized anxiety, alcohol use, marijuana use, drug use, and cigarette use. Feasibility data were promising and suggest the need for further evaluation.

Marketing the 'Sex Check': evaluating recruitment strategies for a telephone-based HIV prevention project for gay and bisexual men

Designing effective marketing and recruitment strategies for HIV prevention research requires attention to cultural relevance, logistical barriers, and perceived psychosocial barriers to accessing services. McGuire's communication/persuasion matrix (1985) guided our evaluation, with particular attention to success of each marketing "channel" (i.e., strategy) vis-à-vis the number of all callers, eligible callers, and enrolled callers, as well as reaching so-called "hard-to-serve" individuals. Nearly all channels offered success in reaching specific subgroups. Latinos responded favorably to posters, bisexuals responded favorably to paid media in an alternative (non-gay) publication, and precontemplators responded to referrals by family and friends. Although multiple recruitment strategies were used, three were crucial to the success of the project: (a) recruiters' presence in gay venues, (b) referrals by family and friends (snowball technique), and (c) paid advertisements in alternative (non-gay) local newspapers. Resource allocation and costs are also presented for each channel.

Information-motivation-behavioral skills (IMB) model: Testing direct and mediated treatment effects on condom use among women in low-income housing

BACKGROUND

The Information-Motivation-Behavioral Skills (IMB) model of HIV preventive behavior (1-4) specifies that treatment effects on behavior occur largely as the result of treatment effects on behavioral skills, which follow from effects on information and motivation.

PURPOSE

The objective was to determine whether the variables specified by the IMB model of HIV preventive behavior (1-4) accounted for the relation between an IMB-based treatment and resulting HIV preventive behavior (condom use).

METHOD

Women (n = 557) living in 18 low-income housing developments in 5 geographically dispersed cities were recruited to participate in an HIV-prevention study. Women (within housing developments) were randomly assigned to receive an IMB-based, HIV risk-avoidance intervention or a comparison intervention. Baseline and posttreatment (16 months after baseline) data were collected on condom use information, motivation (social norms, attitudes, intentions, and perceived risk), enactment of behavioral skills (condom negotiation and procurement), and rates of condom use in the past 2 months.

RESULTS

The IMB intervention led to a 12% to 16% increase in condom use rates over the course, whereas the comparison intervention led to 2% decrease. In addition, the IMB treatment led to greater increases in condom use information, in the intentions and social norms components of motivation and the condom procurement and condom conversations components of behavioral skills. The IMB model provided an acceptable fit to the data (root mean square error of approximation < .05) and accounted for 50% of the variance in posttreatment condom use among the sample. Treatment effects on condom use were almost entirely mediated by the IMB variables; specifically, motivation and enactment of behavioral skills mediated the intervention's impact on condom use.

CONCLUSIONS

These results provide supporting evidence as to how theoretical variables operate to effect change within a theory-based intervention and provide evidence as to the applicability of a prevailing theory of HIV risk behavior among low-income minority women.

Outcomes of a randomized, controlled community-level HIV prevention intervention for adolescents in low-income housing developments

OBJECTIVES

Youth are increasingly at risk for contracting HIV infection, and community-level interventions are needed to reduce behavioral risk.

DESIGN

A randomized, controlled, multi-site community-level intervention trial was undertaken with adolescents living in 15 low-income housing developments in five US cities.

METHODS

Baseline (n = 1172), short-term follow-up (n = 865), and long-term follow-up (n = 763) risk assessments were conducted among adolescents, ages 12-17, in all 15 housing developments. The developments were randomly assigned in equal numbers to each of three conditions: experimental community-level intervention (five developments); "state-of-the-science" skills training workshops (five developments); and, education-only delayed control intervention (five developments).

RESULTS

At long-term follow-up, adolescents living in the housing developments receiving the community-level intervention were more likely to delay onset of first intercourse (85%) than those in the control developments (76%), while those in the workshop developments (78%) did not differ from control condition adolescents. Adolescents in both the community-level intervention (77%) and workshop (76%) developments were more likely to use a condom at last intercourse than those in control (62%) developments.

CONCLUSIONS

Community-level interventions that include skills training and engage adolescents in neighborhood-based HIV prevention activities can produce and maintain reductions in sexual risk behavior, including delaying sexual debut and increasing condom use.

Psychological distress and marijuana use before and after treatment: testing cognitive-behavioral matching hypotheses

The purpose of this study was to examine the relationship between psychological distress, self-efficacy, and marijuana use using data from a randomized controlled trial of treatments for marijuana dependence [J. Consult. Clin. Psychol. 68 (2000) 898-908]. Adult marijuana users seeking treatment (N=291) were randomly assigned to three treatment conditions: (1) cognitive-behavioral relapse prevention support group (RPSG), (2) individualized assessment and advice group (IAI), and (3) delayed treatment control group (DTC). As predicted, psychologically distressed individuals had lower self-efficacy for avoiding marijuana use in psychologically distressing (PD) situations as opposed to nonpsychologically distressing (NPD) situations. However, all participants tended to have lower self-efficacy for NPD situations than PD situations. Efficacy increased and marijuana use decreased following treatment but the RPSG treatment did not have greater benefit for psychologically distressed participants.

The Marijuana Check-up: reaching users who are ambivalent about change

AIMS

A brief intervention called the Marijuana Check-up (MCU) was designed to attract adult marijuana users who were experiencing adverse consequences, but who were ambivalent about change and would be unlikely to seek treatment. Our objective was to determine whether the MCU would reach the target population.

DESIGN

Comparisons were made between those who enrolled in the MCU versus those who were screened but failed to follow through with enrollment on demographic, drug use and stage of change variables. Comparisons were also made between participants in the MCU and participants in a concurrently offered treatment project that targeted marijuana users who wanted to quit.

SETTING

The study took place at the University of Washington in Seattle.

PARTICIPANTS

Participants were adult marijuana users who telephoned and expressed interest in the MCU (n = 587).

MEASUREMENT

Study variables included stage of change, frequency and duration of drug use, DSM-IV cannabis dependence and abuse diagnoses and negative consequences of marijuana use assessed via interviews and questionnaires.

FINDINGS

Callers to the MCU were near-daily marijuana users, two-thirds of whom were in the pre-contemplation or contemplation stage of change. Participants who enrolled in the MCU reported fewer problems related to marijuana use and less readiness to make changes compared to those enrolled in the treatment study, despite similar levels of drug use.

CONCLUSIONS

The MCU attracted and enrolled near-daily users of marijuana who experienced negative consequences but were ambivalent about making changes. The MCU potentially has a role in the continuum of care for substance abuse problems.

HIV risk behavior among ethnically diverse adolescents living in low-income housing developments

PURPOSE

To describe patterns and predictors of HIV risk behaviors among ethnically diverse, low-income adolescents.

METHODS

Computer-assisted surveys were administered to 1172 adolescents between the ages of 12 and 17 years living in 15 low-income housing developments in three urban areas in the United States to characterize and identify predictors of HIV risk behavior. Data were analyzed using multinomial logistic regression to identify variables predictive of "no risk," "lower risk," and "higher risk" group classification.

RESULTS

Most adolescents were not yet sexually active; nonetheless, a subset of youth reported high rates of HIV risk-related behaviors. HIV risk was highest among adolescents who were older, had weaker intentions to reduce risk, stronger beliefs that their sexual partners did not favor risk-reduction, lower risk-reduction behavioral skills, higher risk-reduction outcome expectation, and higher rates of substance use.

CONCLUSIONS

HIV prevention efforts are needed that are tailored to ethnically diverse communities of adolescents, including those in early adolescence and those at highest risk.

Tailoring cannabis dependence treatment for a diverse population

Accumulating evidence suggests that psychosocial treatment for cannabis dependence is effective. Earlier investigations were well designed and sought to evaluate efficacy of manual-guided therapies with particular attention to protecting the independent variable. The Marijuana Treatment Project (MTP) represents an effort to build upon previous knowledge about cannabis dependence treatment through an evaluation of an integrative therapy, which was meant to allow for greater therapist latitude in its delivery, and to be more responsive to a potentially more diverse population of clients. The treatment intervention developed for delivery in the Marijuana Treatment Project (MTP) reflects an effort to find a true compromise between the needs of the scientific community to have clearly specified and measurable treatments, and the realities of the treatment community, which demand flexibility, appreciation of the multi-determined nature of most problems, and individualized approaches. This paper will describe the clinical interventions used with the MTP participants, the theoretical rationale guiding their design and practical aspects related to implementation and treatment response.

Cognitive functioning of long-term heavy cannabis users seeking treatment

CONTEXT

Cognitive impairments are associated with long-term cannabis use, but the parameters of use that contribute to impairments and the nature and endurance of cognitive dysfunction remain uncertain.

OBJECTIVE

To examine the effects of duration of cannabis use on specific areas of cognitive functioning among users seeking treatment for cannabis dependence.

DESIGN, SETTING, AND PARTICIPANTS

Multisite retrospective cross-sectional neuropsychological study conducted in the United States (Seattle, Wash; Farmington, Conn; and Miami, Fla) between 1997 and 2000 among 102 near-daily cannabis users (51 long-term users: mean, 23.9 years of use; 51 shorter-term users: mean, 10.2 years of use) compared with 33 nonuser controls.

MAIN OUTCOME MEASURES

Measures from 9 standard neuropsychological tests that assessed attention, memory, and executive functioning, and were administered prior to entry to a treatment program and following a median 17-hour abstinence.

RESULTS

Long-term cannabis users performed significantly less well than shorter-term users and controls on tests of memory and attention. On the Rey Auditory Verbal Learning Test, long-term users recalled significantly fewer words than either shorter-term users (P =.001) or controls (P =.005); there was no difference between shorter-term users and controls. Long-term users showed impaired learning (P =.007), retention (P =.003), and retrieval (P =.002) compared with controls. Both user groups performed poorly on a time estimation task (P<.001 vs controls). Performance measures often correlated significantly with the duration of cannabis use, being worse with increasing years of use, but were unrelated to withdrawal symptoms and persisted after controlling for recent cannabis use and other drug use.

CONCLUSIONS

These results confirm that long-term heavy cannabis users show impairments in memory and attention that endure beyond the period of intoxication and worsen with increasing years of regular cannabis use.

Comparison of extended versus brief treatments for marijuana use

Adult marijuana users (N = 291) seeking treatment were randomly assigned to an extended 14-session cognitive-behavioral group treatment (relapse prevention support group; RPSG), a brief 2-session individual treatment using motivational interviewing (individualized assessment and intervention; IAI), or a 4-month delayed treatment control (DTC) condition. Results indicated that marijuana use, dependence symptoms, and negative consequences were reduced significantly in relation to pretreatment levels at 1-, 4-, 7-, 13-, and 16-month follow-ups. Participants in the RPSG and IAI treatments showed significantly and substantially greater improvement than DTC participants at the 4-month follow-up. There were no significant differences between RPSG and IAI outcomes at any follow-up. The relative efficacy of brief versus extended interventions for chronic marijuana-using adults is discussed.

Outcomes of a randomized community-level HIV prevention intervention for women living in 18 low-income housing developments

OBJECTIVES

Women in impoverished inner-city neighborhoods are at high risk for contracting HIV. A randomized, multisite community-level HIV prevention trial was undertaken with women living in 18 low-income housing developments in 5 US cities.

METHODS

Baseline and 12-month follow-up population risk characteristics were assessed by surveying 690 women at both time points. In the 9 intervention condition housing developments, a community-level intervention was undertaken that included HIV risk reduction workshops and community HIV prevention events implemented by women who were popular opinion leaders among their peers.

RESULTS

The proportion of women in the intervention developments who had any unprotected intercourse in the past 2 months declined from 50% to 37.6%, and the percentage of women's acts of intercourse protected by condoms increased from 30.2% to 47.2%. Among women exposed to intervention activities, the mean frequency of unprotected acts of intercourse in the past 2 months tended to be lower at follow-up (mean = 4.0) than at baseline (mean = 6.0). These changes were corroborated by changes in other risk indicators.

CONCLUSIONS

Community-level interventions that involve and engage women in neighborhood-based HIV prevention activities can bring about reductions in high-risk sexual behaviors.

Risk for HIV infection among bisexual men seeking HIV-prevention services and risks posed to their female partners

The present study interviewed gay (n = 473) and bisexual men (n = 146) as part of an HIV prevention program and investigated social cognitive factors associated with HIV risk. Results indicated that HIV risk in homosexual men was associated with sexual openness and connections to gay communities, factors not associated with risk for bisexual men. Compared with men at lower risk, those who practiced high-risk sex scored lower on measures of perceived safer sex norms, safer sex self-efficacy, and social skills. Bisexual men with primary female partners often had not disclosed their bisexuality to female partners (75%), and 64% had not modified their behavior to protect female partners. Bisexual men who engage in high-risk behaviors therefore pose a risk to female partners who may be unaware of their involvement with men.

Relapse prevention as an interventive model for HIV risk reduction in gay and bisexual men

Despite considerable self-initiated HIV risk reduction among men who have sex with men, little is known about how to design interventions that will effectively assist individuals from this population in maintaining safer sex behaviors over time. The present study evaluated the effectiveness of a 17-session group counseling intervention that incorporated components based on a cognitive-behavioral model of relapse. Differential behavioral outcomes following treatment included an increase in the percentage of sexual activities that were protected and a decrease in unprotected oral sex. However, considerable risk reduction (e.g., increased condom use, decreased unprotected sex, and decreases in the number of male partners and in the total number of sexual acts) occurred in both treated and untreated participants. Measures of mediating attitudinal variables drawn from relapse prevention theory largely predicted behavioral changes. Over time, several of the risk reduction behaviors achieved at posttreatment were not maintained, suggesting the importance of further developing effective strategies for supporting behavior change maintenance.