Counsellors' verbal behaviours and skills that elicit participants' change or sustain talk in virtual motivational interviewing for physical activity among older adults

Exploring the influence of counsellors' verbal behaviours on participants' utterances in virtual motivational interviewing (MI) could broaden our understanding of how MI works. This study aims to determine counsellors' behaviours that are more or less likely than chance to elicit participants' change talk and sustain talk during a virtual MI intervention to promote physical activity among older adults. A sequential analysis was used to examine the transitional probability between the counsellors' and participants' behaviours. Thirty-five MI sessions were analysed from the virtual motivational interviewing (VIMINT) trial. MI-consistent behaviours (MICO) were significantly more likely than chance to be followed by change talk, sustain talk and follow/neutral talk. MI-inconsistent behaviours (MIIN) were more likely than chance to be followed by change talk, and 'other' counsellors' behaviours were more likely than chance to be followed by change talk and follow/neutral talk. In conclusion, all three types of counsellors' behaviours elicited change talk. This study re-emphasizes the link between MICO, change and sustain talk. The influence of MIIN and 'other' behaviours on change talk needs to be explored further. This study has implications for MI training and the need for counsellors to continuously develop skills or behaviours consistent with MI principles.

Understanding effects of the group process on drinking outcomes for emerging adults experiencing homelessness

BACKGROUND

There is little research on group process for motivational interviewing-based group interventions with young people. We examine how change talk, group climate and cohesion, and facilitator empathy among emerging adults experiencing homelessness affect their drinking outcomes.

METHODS

Data come from a clinical trial at three drop-in centers serving emerging adults experiencing homelessness in Los Angeles County and focus on those who received the intervention (n = 132). Participants completed baseline, 3-, 6-, and 12-month follow-up surveys. They were predominantly male and non-white. Group sessions were digitally recorded and coded for percentage change talk (PCT), group climate and cohesion, and facilitator empathy.

RESULTS

Because baseline alcohol use was significantly higher at site 1 than sites 2 and 3, we examined associations separately by site. At 6 months, higher PCT was associated with fewer drinks per drinking day for sites 2 and 3, whereas higher PCT was associated with more drinks per drinking day for site 1. There were no effects of PCT at 12 months. Higher group cohesion scores were associated with fewer drinking days at 6 months; higher facilitator empathy was associated with fewer maximum drinks in a day at both 6 and 12 months. Group climate was not associated with drinking outcomes.

CONCLUSIONS

These findings highlight the importance of measuring multiple factors in the group process to understand outcomes. What is "uttered" during group and what is observed provide different methods to evaluate the group process and allow us to better bridge the gap between research and practice.

The Impact of Nurse Health-Coaching Strategies on Cognitive-Behavioral Outcomes in Older Adults

The practice of nurse health coaching (NHC) draws from the art and science of nursing, behavioral sciences, and evidence-based health-coaching methods. This secondary analysis of the audio-recorded natural language of participants during NHC sessions of our recent 8-week RCT evaluates improvement over time in cognitive−behavioral outcomes: change talk, resiliency, self-efficacy/independent agency, insight and pattern recognition, and building towards sustainability. We developed a measurement tool for coding, Indicators of Health Behavior Change (IHBC), that was designed to allow trained health-coach experts to assess the presence and frequency of the indicators in the natural language content of participants. We used a two-step method for randomly selecting the 20 min audio-recorded session that was analyzed at each time point. Fifty-six participants had high-quality audio recordings of the NHC sessions. Twelve participants were placed in the social determinants of health (SDH) group based on the following: low income (<USD 20,000/year), early-onset hypertension, and social disadvantages. Our analyses significantly improved change talk and the other four factors over time. Our factor analyses indicated two distinct factors at each measurement point of the study, demonstrating the stability of the outcome measures over time. Our newly developed measurement tool, IHBC, proved stable in structure over time and sensitive to change. This NHC program shows promise in improving cognitive−behavioral indicators associated with health behavior change in both non-SDH and SDH individuals.

Collective Motivational Interviewing for Individuals with Drug Use Problems: A Pre-Post-Follow-Up, Uncontrolled Pilot Study

Collective motivational interviewing (CMI) is a novelty motivational approach which optimises the motivational interviewing (MI) for individuals from collectivistic cultures. While MI has been empirically tested as an effective intervention for addictive disorders and has had a positive effect on facilitating lifestyle changes, CMI has retained the potency of MI as an individualistic intervention, and it further invites the social network resources to strengthen the level of motivation and cultivate a joint change partnership. This pilot study was the first clinical study of CMI to work with individuals with drug use problems (IDUPs) by involving concerned significant others (CSOs) in the three-session intervention, and the fidelity control was assessed by the Collective Motivational Interviewing Treatment Integrity (CMITI) scale. This pre-post−follow-up and uncontrolled feasibility study was conducted between 2017 and 2019, with dyads of 20 IDUPs and their CSOs. The potential impacts of CMI were examined by measures at baseline, post-intervention, and 1-month and 3-month post-intervention. All clinical sessions were audio-recorded, and four cases were randomly selected for fidelity review by two trained coders. The normality of data at the baseline was checked by a Shapiro−Wilk test. Non-parametric Wilcoxon-signed-rank test and repeated-measures ANOVA were employed for quantitative analysis. The results showed that six IDUPs had reduced drug use, and ten maintained drug abstinence with the support of CSOs, whereas four IDUPs remained unchanged or increased drug use. Overall, at the 3-month follow-up, drug use was reduced (p > 0.05), social support was strengthened (p < 0.05), and the IDUPs’ motivation for change was enhanced (p < 0.05). However, the small sample sizes, non-random sampling, and lack of control group may limit the generalizability and confirmation of the outcomes and of the “real effects”. This finding of the study suggests that the CMI is a feasible and acceptable therapeutic tool to motivate IDUPs with the support of CSOs to achieve mutually agreed-upon goals. Further development and evaluation with robust methodology are warranted.

Motivational Interviewing Produces Change Talk in Smokers with Serious Mental Illness

Change talk, or client language that is consistent with making a behavioral change, has been found to improve the efficacy of motivational interviewing (MI). It is not known, however, if change talk helps to explain MI's effect on instigating a quit attempt in smokers with serious mental illness. Methods: We measured change talk in smokers with a serious mental illness (SMI) randomized to receive either a single session adaptation of motivational interviewing or an interactive education intervention. We evaluated relationships between treatment condition, proportion of change talk, and study outcomes of quit attempts and willingness to follow up on treatment provider referrals. Results: Participants receiving the adaptation of motivational interviewing had higher proportions of change talk than participants in the interactive education condition. However, total proportion of change talk did not mediate the relationship between treatment and outcome, nor did it predict making a quit attempt or following up on a referral to contact a treatment provider. Conclusions: Our study found that motivational interviewing has the same change talk augmenting effect in individuals with SMI as those without SMI. Given that anhedonia, negative affect, and depressive symptoms are a major part of serious mental illnesses, it is encouraging that MI can generate change talk in this population. Future smoking cessation intervention trials with larger samples should investigate whether greater amounts of change talk lead to increased quit attempts in this population.

Motivational interviewing for social anxiety disorder: An examination of the technical hypothesis

ABSTRACT Background and objective: Motivational interviewing (MI) was originally developed to treat problematic drinking but is increasingly integrated into treatment for anxiety disorders. A causal model has been proposed which suggests technical and relational factors may account for the efficacy of MI. The technical hypothesis suggests that therapist MI-consistent behaviours are related to client change talk, and change talk is linked to treatment outcome. Research examining the technical hypothesis has typically been conducted in MI for substance use; therefore, the current study aimed to explore the technical hypothesis in MI for social anxiety disorder (SAD). Method: Participants diagnosed with SAD (n = 85) each received MI prior to receiving group cognitive-behavioural therapy (CBT). MI sessions were coded for behaviours relevant to the MI technical hypothesis. Results: The proportion of MI-consistent therapist behaviours and reflections of change language significantly predicted the proportion of change talk by the client during MI sessions; however, therapist and client behaviours did not predict treatment outcome. Conclusion: The findings support one path of the MI causal model in the context of social anxiety, though indicate that the occurrence of these behaviours during an MI pre-treatment may not extend to predict treatment outcome following CBT.

A Sequential Analysis of Clinician Skills and Client Change Statements in a Brief Motivational Intervention for Young Adult Heavy Drinking

This study examined sequential relationships between clinician skills and client statements about behavior change in a randomized clinical trial comparing a brief motivational intervention (BMI) to a relaxation training control condition (REL) in a sample of heavy drinking young adults. Clinician and client interactions (N = 167) were assessed according to two established observational rating systems. Sequential analyses examined the transitional associations between clinicians' use of MI-eliciting skills (i.e., questions and reflections), MI-supportive skills (e.g., affirmations, emphasize client autonomy, statements of support), MI-inconsistent skills (e.g., confrontations, unsolicited advice), and subsequent client statements about behavior change (i.e., change talk or sustain talk). In both conditions, clinicians' use of MI-elicitation skills operated in a manner that was largely consistent (100% in BMI; 84% in REL) with the directional relationships proposed by MI theory (i.e., The Technical Hypothesis). More detailed analyses of the BMI condition showed clinician skills were related to statements about behavior change somewhat differently in drinking compared to coping discussions. While elicitations of change talk were associated with increased odds of their intended response (i.e., distal drinking and proximal coping change talk), elicitations of proximal coping sustain talk were associated with higher odds of proximal change talk. MI-supportive skills were also associated with increased odds of proximal change talk, and instances of proximal sustain talk were rare in the sample. This fine-grained analysis presents sequential transitions to client change and sustain talk with greater classification specificity than has been previously reported. Such efforts have the potential to advance our understanding of the function of MI skills in promoting client discussions about drinking (i.e., evoking) and coping (i.e., planning) behavior change.

The role of therapist MI skill and client change talk class membership predicting dual alcohol and sex risk outcomes

OBJECTIVE

We investigated the technical model of motivational interviewing (MI) in a dual-outcome intervention (i.e., alcohol, sexual risk; N = 164; 57% female).

METHOD

We identified latent classes of client change statements, based on the proportion of change talk (CT) over the session. We then examined whether outcomes were related to CT class, and whether the relations between MI skill and outcomes varied by CT class.

RESULTS

We found three classes of alcohol-CT and two classes of sexual risk-CT. While CT class membership did not predict outcomes directly, greater therapist MI-consistent skill was associated with fewer heavy drinking days in the increasing alcohol-CT class. For sexual risk outcomes, therapist MI-consistent skill was associated with reduced odds of condomless sex for the low sexual risk-CT class.

CONCLUSIONS

The relation of therapist MI consistency to outcomes appears to be a function of client CT during the session.

Motivational interviewing technical process and moderated relational process with underage young adult heavy drinkers

This study tested technical and relational processes hypothesized to explain the therapeutic benefit of an efficacious brief motivational interview (BMI). A randomized controlled trial compared the efficacy of a BMI to an attention-matched control (i.e., relaxation training [REL]) for reducing heavy alcohol consumption and associated negative consequences. Participants were underage, past-month heavy drinkers recruited from community settings (N = 167; ages 17-20; 62% female; 59% White). Data were collected on session recordings, using established motivational interviewing process measures. Statistical analyses followed 3 steps. First, a latent class model determined the optimal class solution for characterizing proportion change talk means within BMI and REL. Next, the probability of proportion change talk class membership was examined as a mediator and then as a moderated mediator of BMI efficacy. The latent class model yielded a 3-class solution, including a low-increasing proportion change talk class (n = 61), a moderate-increasing proportion change talk class (n = 97), and a nonlinear proportion change talk class (n = 7). Across the outcomes examined, membership in the moderate-increasing class rather than the low-increasing class mediated BMI effects on alcohol-related consequences at 6 weeks. Mediation tests for consequences at 3 months and heavy drinking were nonsignificant. Moderated mediation results for therapist empathy and MI Spirit were nonsignificant. Findings suggest that moderate increases in prochange statements, relative to anti- or neutral-change statements, help explain BMI effects on reducing alcohol-related negative consequences soon after intervention. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Do what you say and say what you are going to do: A preliminary meta-analysis of client change and sustain talk subtypes in motivational interviewing

Objective: This meta-analysis examines the predictive validity of client change language subtypes in motivational interviewing (MI) sessions addressing addictive behavior change. Method: A systematic review identified k = 13 primary studies, contributing 16 MI conditions (N = 1556). The pooled correlation coefficient was used to assess the significance, direction, and strength of seven language subtypes (i.e., reason, desire, need, ability, commitment, taking steps, and other) by three valences (i.e., frequency positive or change talk, frequency negative or sustain talk, and proportion change talk) and their relationship to subsequent engagement in addictive behavior. Results: For frequency measures, more sustain talk related to reason, desire, ability, and other were associated with more addictive behavior at follow up. Other change talk was associated with MI outcomes but in an unexpected direction (i.e., more addictive behavior). Proportion measures showed more proportion change talk-reason and -other statements were associated with less addictive behavior at follow up. Sensitivity analyses indicated some heterogeneity and instability of effect sizes, but no evidence of publication bias. Conclusions: This preliminary meta-analysis suggests that aggregate measures of change and sustain talk are comprised of statement subtypes that are not equally meaningful in predicting outcome following MI for addictive behavior change.

A meta-analysis of motivational interviewing process: Technical, relational, and conditional process models of change

OBJECTIVE

In the present meta-analysis, we test the technical and relational hypotheses of Motivational Interviewing (MI) efficacy. We also propose an a priori conditional process model where heterogeneity of technical path effect sizes should be explained by interpersonal/relational (i.e., empathy, MI Spirit) and intrapersonal (i.e., client treatment seeking status) moderators.

METHOD

A systematic review identified k = 58 reports, describing 36 primary studies and 40 effect sizes (N = 3,025 participants). Statistical methods calculated the inverse variance-weighted pooled correlation coefficient for the therapist to client and the client to outcome paths across multiple target behaviors (i.e., alcohol use, other drug use, other behavior change).

RESULTS

Therapist MI-consistent skills were correlated with more client change talk (r = .55, p < .001) as well as more sustain talk (r = .40, p < .001). MI-inconsistent skills were correlated with more sustain talk (r = .16, p < .001), but not change talk. When these indicators were combined into proportions, as recommended in the Motivational Interviewing Skill Code, the overall technical hypothesis was supported. Specifically, proportion MI consistency was related to higher proportion change talk (r = .11, p = .004) and higher proportion change talk was related to reductions in risk behavior at follow up (r = -.16, p < .001). When tested as two independent effects, client change talk was not significant, but sustain talk was positively associated with worse outcome (r = .19, p < .001). Finally, the relational hypothesis was not supported, but heterogeneity in technical hypothesis path effect sizes was partially explained by inter- and intrapersonal moderators.

CONCLUSIONS

This meta-analysis provides additional support for the technical hypothesis of MI efficacy; future research on the relational hypothesis should occur in the field rather than in the context of clinical trials. (PsycINFO Database Record

Relational Skills and Client Language Predict Outcome in Smoking Cessation Treatment

BACKGROUND

We currently lack insight into the predictive processes of Motivational Interviewing (MI) in smoking cessation treatment. More knowledge is necessary to be able to further enhance the treatment effect in smoking cessation interventions.

OBJECTIVES

To examine certain hypothesized active components of MI in smoking cessation treatment delivered in an ordinary clinical setting.

METHODS

Audio-recordings of 106 smoking cessation treatment sessions were analyzed using the Motivational Interviewing Sequential Code for Observing Process Exchanges (MI-SCOPE) Coder's Manual and the Motivational Interviewing Treatment Integrity code (MITI) Manual, version 3.1. The outcome measure was self-reported 6-month continuous abstinence at 12-month follow-up.

RESULTS

Client Activation utterances in favor of change were positively associated with smoking cessation at follow-up. The combined category of client language expressing a Desire or a Need to continue to smoke was negatively predictive of smoking cessation. In addition, we found preliminary support for a negative interaction effect between counselors' demonstration of the spirit of MI and clients Activation utterances in favor of change. Conclusions/Importance: Our data suggest that if smoking cessation counselors cultivate client Activation utterances in favor of abstinence and softening client utterances expressing desire or perceived need to smoke, this could contribute to higher rates of treatment success. In addition, counselors' demonstration of the spirit of MI was a statistically significant predictor of outcome when the negative interaction effect between Activation utterances in favor of change and MI spirit was taken into account. These findings should be evaluated in larger studies in the future.

Therapist and Client Interactions in Motivational Interviewing for Social Anxiety Disorder

OBJECTIVE

The aim of the present study is to assess the bidirectional associations between therapist and client speech during a treatment based on motivational interviewing (MI) for social anxiety disorder.

METHOD

Participants were 85 adults diagnosed with social anxiety who received MI prior to entering cognitive behavioral therapy. MI sessions were sequentially coded using the Motivational Interviewing Skill Code 2.5.

RESULTS

Therapist MI-consistent behaviors, including open questions as well as positive and negative reflections, were more likely to be followed by client change exploration (change talk and counter-change talk). Therapist MI-inconsistent behaviors were more likely to precede client neutral language. Client language was also found to influence therapist likelihood of responding in an MI-consistent manner.

CONCLUSION

The findings support the first step of the MI causal model in the context of social anxiety and direct future research into the effect of therapist and client behaviors on MI treatment outcome.

A novel application in the study of client language: Alcohol and marijuana-related statements in substance-using adolescents during a simulation task

The current study explored whether laboratory-based techniques can provide a strategy for studying client language as a mechanism of behavior change. Specifically, this study examined the potential of a simulation task to elicit healthy talk, or self-motivational statements in favor of healthy behavior, related to marijuana and alcohol use. Participants (N = 84) were adolescents reporting at least 10 lifetime substance use episodes recruited from various community settings in an urban Pacific Northwest setting. Participants completed the Adolescent Simulated Intoxication Digital Elicitation (A-SIDE), a validated paradigm for assessing substance use decision making in peer contexts. Participants responded to 4 types of offers in the A-SIDE: (a) marijuana, (b) food (marijuana control), (c) alcohol, and (d) soda (alcohol control). Using a validated coding scheme adapted for the current study, client language during a structured interview assessing participants' response to the simulated offers was evaluated. Associations between percent healthy talk (PHT, calculated by dividing the number of healthy statements by the sum of all substance-related statements) and cross-sectional outcomes of interest (previous substance use, substance use expectancies, and behavioral willingness) were explored. The frequency of substance-related statements differed in response to offer type; rate of PHT did not. PHT was associated with behavioral willingness to accept the offer. However, PHT was not associated with decontextualized measures of substance use. Associations between PHT and global expectancies were limited. Simulation methods may be useful in investigating the impact of context on self-talk and to systematically explore client language as a mechanism of change. (PsycINFO Database Record

Therapist and client discussions of drinking and coping: a sequential analysis of therapy dialogues in three evidence-based alcohol use disorder treatments

BACKGROUND AND AIMS

Research into the active ingredients of behavioral interventions for alcohol use disorders (AUD) has focused upon treatment-specific factors, often yielding disappointing results. The present study examines common factors of change in motivational enhancement therapy, cognitive-behavioral therapy and 12-Step facilitation therapy by (1) estimating transitional probabilities between therapist behaviors and subsequent client Change (CT) and Sustain (ST) Talk and (2) examining therapist skillfulness as a potential predictor of transition probability magnitude.

DESIGN

Secondary data analysis examined temporal associations in therapy dialogues.

SETTING

United States: data were from Project MATCH (Matching Alcoholism Treatments to Client Homogeneity) (1997).

PARTICIPANTS

One hundred and twenty-six participants who received motivational enhancement therapy, cognitive-behavioral therapy or 12-Step facilitation therapy.

MEASUREMENTS

Therapist behaviors were measured in three categories (exploring, teaching, connecting) and client statements included five categories (CT-distal, ST-distal, CT-proximal, ST-proximal, neutral). Therapist skillfulness was measured using a five-point ordinal scale.

FINDINGS

Relative to chance, therapist exploratory behaviors predicted subsequent client discussion of distal, drinking behavior [odds ratio (OR) = 1.37-1.78, P < 0.001] while suppressing discussion of proximal coping and neutral content (OR = 0.83-0.90, P < 0.01). Unexpectedly, therapist teaching suppressed distal drinking language (OR = 0.48-0.53, P < 0.001) and predicted neutral content (OR = 1.45, P < 0.001). Connecting behaviors increased both drinking and coping language, particularly language in favor of change (CT OR = 1.15-1.84, P < 0.001). Analyses of exploring and connecting skillfulness revealed that high skillfulness maximized these behaviors effect on client responses, but not teaching skillfulness.

CONCLUSIONS

In motivational enhancement therapy, cognitive-behavioral therapy, and 12-Step facilitation therapy for alcohol use disorders, the therapists who explore and connect with clients appear to be more successful at eliciting discussion about change than therapists who engage in teaching behavior. Therapists who are more skilled achieve better results than those who are less skilled.

Nurses' and patients' communication in smoking cessation at nurse-led COPD clinics in primary health care

BACKGROUND

Smokers with chronic obstructive pulmonary disease (COPD) have high nicotine dependence making it difficult to quit smoking. Motivational interviewing (MI) is a method that is used in stimulating motivation and behavioral changes.

OBJECTIVE

To describe smoking cessation communication between patients and registered nurses trained in MI in COPD nurse-led clinics in Swedish primary health care.

METHODS

A prospective observational study with structured quantitative content analyses of the communication between six nurses with basic education in MI and 13 patients in non-smoking consultations.

RESULTS

Only to a small extent did nurses' evoke patients' reasons for change, stimulate collaboration, and support patients' autonomy. Nurses provided information, asked closed questions, and made simple reflections. Patients' communication was mainly neutral and focusing on reasons for and against smoking. It was uncommon for patients to be committed and take steps toward smoking cessation.

CONCLUSION

The nurses did not adhere to the principles of MI in smoking cessation, and the patients focused to a limited extent on how to quit smoking.

PRACTICE IMPLICATIONS

To make patients more active, the nurses need more education and continuous training in motivational communication.

Talking with consumers about energy reductions: recommendations from a motivational interviewing perspective

Reduction of energy costs has become a concern for many organizations. First, we review energy-saving studies in organizations in which consumers showed resistance to change their behavior. Second, we relate resistance to change to the psycholinguistic construct “sustain talk” that describes verbal arguments against behavior change (e.g., “Work processes have priority here”). Third, we argue how Motivational Interviewing (MI)—an interaction-approach to facilitate behavior change—might be helpful in dealing with this behavior. We transfer MI to interactions about energy-savings in organizations and demonstrate how qualification in MI for energy managers may affect these interactions. Therefore, we present three short case scenarios (i.e., video vignettes) that demonstrate socio-interactional mechanisms underlying energy-relevant decisions and behaviors. Consumer' verbal responses are graphed as one single time-variant index of readiness versus resistance (R-index) in order to illustrate interactional dynamics. In sum, we combine theoretical and empirical perspectives from multiple disciplines and discuss an innovative socio-interaction approach that may facilitate energy-efficient behavior in organizations.

Group motivational interviewing for adolescents: change talk and alcohol and marijuana outcomes

OBJECTIVE

Little is known about what may distinguish effective and ineffective group interventions. Group motivational interviewing (MI) is a promising intervention for adolescent alcohol and other drug use; however, the mechanisms of change for group MI are unknown. One potential mechanism is change talk, which is client speech arguing for change. The present study describes the group process in adolescent group MI and effects of group-level change talk on individual alcohol and marijuana outcomes.

METHOD

We analyzed 129 group session audio recordings from a randomized clinical trial of adolescent group MI. Sequential coding was performed with the Motivational Interviewing Skill Code (MISC) and the CASAA Application for Coding Treatment Interactions software application. Outcomes included past-month intentions, frequency, and consequences of alcohol and marijuana use; motivation to change; and positive expectancies.

RESULTS

Sequential analysis indicated that facilitator open-ended questions and reflections of change talk increased group change talk. Group change talk was then followed by more change talk. Multilevel models accounting for rolling group enrollment revealed group change talk was associated with decreased alcohol intentions, alcohol use, and heavy drinking 3 months later; group sustain talk was associated with decreased motivation to change, increased intentions to use marijuana, and increased positive alcohol and marijuana expectancies.

CONCLUSIONS

Facilitator speech and peer responses each had effects on change and sustain talk in the group setting, which were then associated with individual changes. Selective reflection of change talk in adolescent group MI is suggested as a strategy to manage group dynamics and increase behavioral change.

Understanding the process of motivational interviewing: A review of the relational and technical hypotheses

OBJECTIVE

The current study systematically reviews evidence for a causal chain model suggested by Miller and Rose to account for the efficacy of Motivational Interviewing (MI).

METHOD

Literature searches were conducted to identify studies delivering MI in an individual format to treat various problem areas.

RESULTS

Thirty-seven studies met inclusion criteria. The results suggest that when clinicians utilise MI consistent behaviours, clients are more likely to express language in favour of change. Furthermore, this client language was consistently related to positive client outcome across studies.

CONCLUSIONS

While the results support some parts of the Miller and Rose model, additional research is needed to confirm the findings in diverse populations. Understanding the mechanisms of MI's effectiveness may maximise the implementation of MI, potentially contributing to better client outcomes.

Ambivalence and alliance ruptures in cognitive behavioral therapy for generalized anxiety

Client ambivalence about change (or motivation) is regarded as central to outcomes in cognitive behavioral therapy (CBT). However, little research has been conducted to examine the impact of client ambivalence about change on therapy process variables such as the therapeutic alliance. Given the demonstrated limitations of self-report measures of key constructs such as ambivalence and motivation, the present study instead employed a newly adapted observational measure of client ambivalence. Client statements regarding change (change talk (CT) and counter-change talk (CCT)) were coded in early (session 1 or 2) therapy sessions of CBT for generalized anxiety disorder. The frequency of CT and CCT was then compared between clients who later experienced an alliance rupture with their therapist, and clients who did not. The results showed that clients in dyads who later experienced an alliance rupture expressed significantly more CCT at the outset of therapy than clients who did not later experience an alliance rupture. However, CT utterances did not significantly differ between alliance rupture and no-rupture groups. CCT may strain the alliance because clients expressing higher levels of CCT early in therapy may be less receptive to therapist direction in CBT. Consequently, it is recommended that clients and therapists work together to carefully address these key moments in therapy so as to prevent alliance rupture and preserve client engagement in therapy.

The structure of client language and drinking outcomes in project match

Client language during Motivational Interviewing interventions is an important predictor of drinking outcomes, but there are inconsistencies in the literature regarding what aspects of client language are most predictive. We characterized the structure of client language by factor analyzing frequency counts of several categories of client speech. The results provide limited support for a model proposed by Miller et al. (2006) and Amrhein et al. (2003) but with some important differences. While Amrhein et al. (2003) found that only increasing strength in client commitment language predicted behavior change, the current study revealed that client language preparatory to commitment predicted drinking outcomes.