Journal of Consulting & Clinical Psychology

Randomized trial of a broad preventive intervention for Mexican American adolescents.
Objective: This randomized trial of a family-focused preventive intervention for Mexican American (MA) adolescents evaluated intervention effects on adolescent substance use, internalizing and externalizing symptoms, and school discipline and grade records in 8th grade, 1 year after completion of the intervention. The study also examined hypothesized mediators and moderators of intervention effects. Method: Stratified by language of program delivery (English vs. Spanish), the trial included a sample of 516 MA adolescents (50.8% female; M = 12.3 years, SD = 0.54) and at least one caregiver that were randomized to receive a low-dosage control group workshop or the 9-week group intervention that included parenting, adolescent coping, and conjoint family sessions. Results: Positive program effects were found on all 5 outcomes at 1-year posttest but varied depending on whether adolescents, parents, or teachers reported on the outcome. Intervention effects were mediated by posttest changes in effective parenting, adolescent coping efficacy, adolescent school engagement, and family cohesion. The majority of intervention effects were moderated by language, with a larger number of significant effects for families who participated in Spanish. Intervention effects also were moderated by baseline levels of mediators and outcomes, with the majority showing stronger effects for families with poorer functioning at baseline. Conclusion: Findings not only support the efficacy of the intervention to decrease multiple problem outcomes for MA adolescents but also demonstrate differential effects for parents and adolescents receiving the intervention in Spanish vs. English, and depending on their baseline levels of functioning. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
The Adults in the Making program: Long-term protective stabilizing effects on alcohol use and substance use problems for rural African American emerging adults.
Objective: This report addresses the long-term efficacy of the Adults in the Making (AIM) prevention program on deterring the escalation of alcohol use and development of substance use problems, particularly among rural African American emerging adults confronting high levels of contextual risk. Method: African American youths (M age, pretest = 17.7 years) were assigned randomly to the AIM (n = 174) or control (n = 173) group. Past 3-month alcohol use, past 6-month substance use problems, risk taking, and susceptibility cognitions were assessed at pretest and at 6.4, 16.6, and 27.5 months after pretest. Pretest assessments of parent–child conflict, affiliations with substance-using companions, and perceived racial discrimination were used to construct a contextual risk factor index. Results: A protective stabilizing hypothesis was supported; the long-term efficacy of AIM in preventing escalation of alcohol use and substance use problems was greater for youths with higher pretest contextual risk scores. Consistent with a mediation-moderation hypothesis, AIM-induced reductions over time in risk taking and susceptibility cognitions were responsible for the AIM × contextual risk prevention effects on alcohol use and substance use problems. Conclusions: Training in developmentally appropriate protective parenting processes and self-regulatory skills during the transition from adolescence to emerging adulthood for rural African Americans may contribute to a self-sustaining decreased interest in alcohol use and a lower likelihood of developing substance use problems. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Attendance and substance use outcomes for the Seeking Safety program: Sometimes less is more.
Objective: This study uses data from the largest effectiveness trial to date on treatment of co-occurring posttraumatic stress and substance use disorders, using advances in statistical methodology for modeling treatment attendance and membership turnover in rolling groups. Method: Women receiving outpatient substance abuse treatment (N = 353) were randomized to 12 sessions of Seeking Safety or a health education control condition. Assessments were completed at baseline and at 1 week, 3, 6, and 12 months posttreatment. Outcome measures were alcohol and cocaine use in the prior 30 days captured using the Addiction Severity Index. Latent class pattern mixture modeling (LCPMM) was used to estimate attendance patterns and to test for treatment effects within and across latent attendance patterns and group membership turnover. Results: Across LCPMM analyses for alcohol and cocaine use, similar treatment attendance patterns emerged: Completers never decreased below an 80% probability of attendance, droppers never exceeded a 41% probability of attendance, and titrators demonstrated a 50% to 80% probability of attendance. Among completers, there were significant decreases in alcohol use from baseline to 1-week posttreatment, followed by nonsignificant increases in alcohol during follow-up. No differences between treatment conditions were detected. Titrators in Seeking Safety had lower rates of alcohol use from 1-week through 12-month follow-up compared with control participants. Droppers had nonsignificant increases in alcohol during both study phases. Cocaine use findings were similar but did not reach significance levels. Conclusions: The impact of client self-modulation of treatment dosage and group membership composition may influence behavioral treatment outcomes among this population. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Slow and steady wins the race: A randomized clinical trial of acceptance and commitment therapy targeting shame in substance use disorders.
Objective: Shame has long been seen as relevant to substance use disorders, but interventions have not been tested in randomized trials. This study examined a group-based intervention for shame based on the principles of acceptance and commitment therapy (ACT) in patients (N = 133; 61% female; M = 34 years old; 86% Caucasian) in a 28-day residential addictions treatment program. Method: Consecutive cohort pairs were assigned in a pairwise random fashion to receive treatment as usual (TAU) or the ACT intervention in place of 6 hr of treatment that would have occurred at that same time. The ACT intervention consisted of three 2-hr group sessions scheduled during a single week. Results: Intent-to-treat analyses demonstrated that the ACT intervention resulted in smaller immediate gains in shame, but larger reductions at 4-month follow-up. Those attending the ACT group also evidenced fewer days of substance use and higher treatment attendance at follow-up. Effects of the ACT intervention on treatment utilization at follow-up were statistically mediated by posttreatment levels of shame, in that those evidencing higher levels of shame at posttreatment were more likely to be attending treatment at follow-up. Intervention effects on substance use at follow-up were mediated by treatment utilization at follow-up, suggesting that the intervention may have had its effects, at least in part, through improving treatment attendance. Conclusions: These results demonstrate that an approach to shame based on mindfulness and acceptance appears to produce better treatment attendance and reduced substance use. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Why two smoking cessation agents work better than one: Role of craving suppression.
Objective: This research examined why smokers receiving combination medication for smoking cessation are more likely to quit smoking than are those who receive either single agent (monotherapy) or placebo. Method: Data were collected from 1,504 current smokers (58.2% women, 83.9% White; mean age = 44.67 years, SD = 11.08) participating in a cessation clinical trial who were randomized to 1 of 6 cessation pharmacotherapy conditions (placebo, nicotine patch, nicotine lozenge, bupropion, nicotine patch + nicotine lozenge, and bupropion + nicotine lozenge). Participants completed ecological momentary assessments 4 times a day, concerning 5 hypothesized mediators (negative affect, positive affect, craving, smoking expectations, and withdrawal) of pharmacotherapy effects. Medications were provided for 8–12 weeks post-quit along with 6 individual counseling sessions. Mediational paths were estimated via a novel Bayesian approach with estimation of multiple mediator models. Results: Biochemically confirmed 8-week abstinence was the outcome variable, with the monotherapy and combination pharmacotherapy composites producing 45% (n = 689) and 54% (n = 478) abstinence rates, respectively. The univariate models suggested that the combination treatments produced higher abstinence rates than the monotherapies because of greater suppression of withdrawal, craving, and smoking expectations. However, multiple mediator models showed that the suppression of craving on the quit day produced the strongest mediational effects and could account for the mediational effects of other tested variables. Conclusion: Suppression of craving on the quit day significantly mediates the clinical effects of monotherapies and combination smoking pharmacotherapies, and the higher abstinence rates for combination therapy versus monotherapies appear primarily due to greater craving suppression. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Treatment differences in the therapeutic relationship and introject during a 2-year randomized controlled trial of dialectical behavior therapy versus nonbehavioral psychotherapy experts for borderline personality disorder.
Objective: The present study explored the role of the therapeutic relationship and introject during the course of dialectical behavior therapy (DBT; Linehan, 1993) for the treatment of borderline personality disorder. Method: Women meeting DSM–IV criteria for borderline personality disorder (N = 101) were randomized to receive DBT or community treatment by experts. The Structural Analysis of Social Behavior (Benjamin, 1974) was used to measure both the therapeutic relationship and introject. Results: Relative to community treatment by experts, DBT participants reported the development of a more positive introject, including significantly greater self-affirmation, self-love, self-protection, and less self-attack, during the course of treatment and 1-year follow-up. The therapeutic relationship did not have an independent effect on intrapsychic or symptomatic outcome but did interact with treatment. DBT participants who perceived their therapist as affirming and protecting reported less frequent occurrences of nonsuicidal self-injury. Conclusions: The study showed positive intrapsychic change during DBT and emphasized the importance of affirmation and control in the therapeutic relationship. Results are discussed in the context of understanding the mechanisms of change in DBT. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Interpersonal pathoplasticity in the course of major depression.
Objective: The identification of reliable predictors of course in major depressive disorder (MDD) has been difficult. Evidence suggests that the co-occurrence of personality pathology is associated with longer time to MDD remission. Interpersonal pathoplasticity, the mutually influencing nonetiological relationship between psychopathology and interpersonal traits, offers an avenue for examining specific personality vulnerabilities that may be associated with depressive course. Method: This study examined 312 participants with and without a co-occurring personality disorder diagnosis who met criteria for a current MDD episode at baseline and who were followed for 10 years in the Collaborative Longitudinal Personality Disorders Study. Results: Latent profile analysis (LPA) identified 6 interpersonal groups (extraverted, dominant, arrogant, cold, submissive, and unassuming), and circular statistical profile analysis confirmed group interpersonal distinctiveness. No significant differences between groups were found in comorbid Axis I disorders or baseline MDD severity. Chronicity and functioning analyses found significantly greater chronicity and poorer functioning in individuals with a submissive interpersonal style over 10 years. Conclusions: These findings support the relevance of interpersonal pathoplasticity in depressive course and that this heterogeneity has clinical significance. This study is the first to use LPA and circular profiles to examine interpersonal heterogeneity within a diagnostic group. The implications of these findings for therapeutic intervention, interpersonal functioning, and psychopathological course are discussed. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Marital discord and coronary artery disease: A comparison of behaviorally defined discrete groups.
Objective: Marital difficulties can confer risk of coronary heart disease, as in a study of outwardly healthy couples (T. W. Smith et al., 2011) where behavioral ratings of low affiliation and high control during marital disagreements were associated with asymptomatic coronary artery disease (CAD). However, taxometric studies suggest that marital discord is more accurately represented by discrete groups, rather than continuous dimensions. To determine if a categorical representation of marital discord was also related to CAD, discordant and nondiscordant groups were identified via cluster analysis in further analyses of the T. W. Smith et al. (2011) study. Method: One hundred fifty healthy couples (M age = 63.5) completed a marital disagreement discussion, self-reports of anxiety and anger during the disagreement, and self-report measures of marital adjustment. CAD was measured as coronary artery calcification (CAC) via computed tomography scans. Results: In a 2-group cluster solution, 31% of couples were characterized as discordant, with higher levels of hostility and dominance and lower levels of warmth compared with the nondiscordant group. Discordant couples reported lower marital adjustment and greater negative affect during the discussion. Controlling biomedical and behavioral risk factors, discordant couples had greater CAC (p = .029, η² = .035). Discordant and nondiscordant groups defined via self-reported marital adjustment did not differ in CAC (p = .17, η² = .014). Conclusions: Marital discord defined categorically and with behavioral observations was associated with greater levels of asymptomatic CAD. Marital discord is associated with higher risk at early stages of coronary heart disease, but commonly used self-reports may underestimate this risk. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Sudden gains during psychological treatments of anxiety and depression: A meta-analysis.
Objective: The present study quantitatively reviewed the literature on sudden gains in psychological treatments for anxiety and depression. The authors examined the short- and long-term effects of sudden gains on treatment outcome as well as moderators of these effects. Method: The authors conducted a literature search using PubMed, PsycINFO, the Cochrane Library, and manual searches. The meta-analysis was based on 16 studies and included 1,104 participants receiving psychological treatment for major depressive disorder or an anxiety disorder. Results: Effect size estimates suggest that sudden gains had a moderate effect on primary outcome measures at posttreatment (Hedges's g = 0.62) and follow-up (Hedges's g = 0.56). These effect sizes were robust and unrelated to publication year or number of treatment sessions. The effect size of sudden gains in cognitive-behavioral therapy was higher (Hedges's g = 0.75) than in other treatments (Hedges's g = 0.23). Conclusions: These results suggest that sudden gains are associated with short-term and long-term improvements in depression and anxiety, especially in cognitive-behavioral therapy. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Empirically derived subtypes of lifetime anxiety disorders: Developmental and clinical correlates in U.S. Adolescents.
Objective: The current study examined the sex- and age-specific structure and comorbidity of lifetime anxiety disorders among U.S. adolescents. Method: The sample consisted of 2,539 adolescents (1,505 females and 1,034 males) from the National Comorbidity Survey–Adolescent Supplement who met criteria for Diagnostic and Statistical Manual of Mental Disorders (4th ed., text rev. [DSM–IV–TR]) lifetime anxiety disorders (American Psychiatric Association, 2000). Adolescents ranged in age from 13 to 18 years (M = 15.2 years, SE = 0.08 years) and were 39% non-White. Multiple-group latent class analysis was conducted by adolescent sex and age to identify subgroups of adolescents with similar anxiety disorder profiles. Developmental and clinical correlates of empirically derived classes were also examined to assess the nomological validity of identified subgroups. Results: A 7-class solution provided the best fit to the data, with classes defined primarily by one rather than multiple anxiety disorders. Results also indicated that classes displayed similar diagnostic profiles across age, but varied by sex. Classes characterized by multiple anxiety disorders were consistently associated with a greater degree of persistence, clinical severity, impairment, and comorbidity with other DSM–IV–TR psychiatric disorders. Conclusions: The presentation of lifetime anxiety disorders among adolescents and the observation of unique correlates of specific classes provide initial evidence for the utility of individual DSM–IV–TR anxiety disorder categories. Although findings of the present study should be considered preliminary, results emphasize the potential value of early intervention and gender-specific conceptualization and treatment of anxiety disorders. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
A parenting intervention for childhood behavioral problems: A randomized controlled trial in disadvantaged community-based settings.
Objective: A community-based randomized controlled trial (RCT) was conducted in urban areas characterized by high levels of disadvantage to test the effectiveness of the Incredible Years BASIC parent training program (IYBP) for children with behavioral problems. Potential moderators of intervention effects on child behavioral outcomes were also explored. Method: Families were included if the child (aged 32–88 months) scored above a clinical cutoff on the Eyberg Child Behavior Inventory (ECBI). Participants (n = 149) were randomly allocated on a 2:1 ratio to an intervention group (n = 103) or a waiting-list control group (n = 46). Child behavior, parenting skills, and parent well-being were assessed at baseline and 6 months later using parent-report and independent observations. An intention-to-treat analysis of covariance was used to examine postintervention differences between groups. Results: Statistically significant differences in child disordered behavior favored the intervention group on the ECBI Intensity (effect size = 0.7, p <.001) and Problem subscales (effect size = 0.75, p <.001). Intervention effects on child hyperactive-inattentive behaviors and social competence, as well as parent competencies and well-being, were also found. Moderator analyses showed that the effects of the IYBP intervention on the primary child outcomes were not moderated by child or family demographic characteristics or risk factors. Conclusion: The results demonstrate the effectiveness of the IYBP in alleviating problem behavior among children and in improving well-being among families living in disadvantaged areas. The findings also highlight the importance of parental intervention in early childhood for parents and children most in need of support. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Is ADHD diagnosed in accord with diagnostic criteria? Overdiagnosis and influence of client gender on diagnosis.
Objective: Unresolved questions exist concerning diagnosis of ADHD. First, some studies suggest a potential overdiagnosis. Second, compared with the male–female ratio in the general population (3:1), many more boys receive ADHD treatment compared with girls (6–9:1). We hypothesized that this occurs because therapists do not adhere to Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM–IV) and International Classification of Diseases (10th rev.; ICD–10) criteria. Instead, we hypothesized that, in accordance with the representativeness heuristic, therapists might diagnose attention-deficit/hyperactivity disorder (ADHD) if a patient resembles their concept of a prototypical ADHD child, leading therapists to overlook certain exclusion criteria. This may result in overdiagnosis. Furthermore, as ADHD is more frequent in males, a boy might be seen as a more prototypical ADHD child and might therefore receive an ADHD diagnosis more readily than a girl would. Method: We sent a case vignette to 1,000 child psychologists, psychiatrists, and social workers and asked them to give a diagnosis. Four versions of the vignette existed: Vignette 1 (ADHD) fulfilled all DSM–IV/ICD–10 criteria of ADHD. Vignettes 2–4 (non-ADHD) included several ADHD symptoms but stated other ADHD criteria were nonfulfilled. Therefore, an ADHD diagnosis could not be given. Furthermore, boy and girl versions of each vignette were created. Results: In Vignettes 2–4 (non-ADHD), 16.7% of therapists diagnosed ADHD. In the boy version of these vignettes, therapists diagnosed ADHD around 2 times more than they did with the girl vignettes. Conclusions: Therapists do not adhere strictly to diagnostic manuals. Our study suggests that overdiagnosis of ADHD occurs in clinical routine and that the patient's gender influences diagnosis considerably. Thorough diagnostic training might help therapists to avoid these biases. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Diagnosing ADHD in adolescence.
Objective: This study examines adolescent-specific practical problems associated with current practice parameters for diagnosing attention-deficit/hyperactivity disorder (ADHD) to inform recommendations for the diagnosis of ADHD in adolescents. Specifically, issues surrounding the use of self- versus informant ratings, diagnostic threshold, and retrospective reporting of childhood symptoms were addressed. Method: Using data from the Pittsburgh ADHD Longitudinal Study (PALS), parent, teacher, and self-reports of symptoms and impairment were examined for 164 adolescents with a childhood diagnosis of ADHD (age M = 14.74 years) and 119 demographically similar non-ADHD controls (total N = 283). Results: Results indicated that 70% of the well-diagnosed childhood ADHD group continued to meet Diagnostic and Statistical Manual of Mental Disorders (4th ed., text rev.; American Psychiatric Association, 2000) diagnostic criteria for ADHD in adolescence; however, an additional 17% possessed clinically significant impairment in adolescence but did not qualify for a current ADHD diagnosis. The optimal source of information was combined reports from the parent and a core academic teacher. Adolescents with ADHD met criteria for very few symptoms of hyperactivity/impulsivity, suggesting a need to revisit the diagnostic threshold for these items. Additionally, emphasis on impairment, rather than symptom threshold, improved identification of adolescents with a gold-standard childhood diagnosis of ADHD and persistent ADHD symptoms. Parent retrospective reports of baseline functioning, but not adolescent self-reports, were significantly correlated with reports collected at baseline in childhood. Conclusions: Recommendations are offered for diagnosing ADHD in adolescence based on these findings. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Motivational interviewing (MINT) improves continuous positive airway pressure (CPAP) acceptance and adherence: A randomized controlled trial.
Objective: Adherence to continuous positive airway pressure (CPAP) therapy for obstructive sleep apnoea (OSA) is poor. We assessed the effectiveness of a motivational interviewing intervention (motivational interview nurse therapy [MINT]) in addition to best practice standard care to improve acceptance and adherence to CPAP therapy in people with a new diagnosis of OSA. Method: One hundred six Australian adults (69% male) with a new diagnosis of OSA and a clinical recommendation for CPAP treatment were recruited from a tertiary sleep disorders center. Participants were randomly assigned to receive either 3 sessions of a motivational interviewing intervention (MINT; n = 53; mean age = 55.4 years) or no intervention (control; n = 53; mean age = 57.74 years). The primary outcome was the difference between the groups in objective CPAP adherence at 1-month, 2-month, 3-month, and 12-month follow-ups. Results: Fifty (94%) participants in the MINT group and 50 (94%) participants in the control group met all inclusion and exclusion criteria and were included in the primary analysis. The number of hours of CPAP use per night in the MINT group at 3 months was 4.63 hr and was 3.16 hr in the control group (p = .005). This represents almost 50% better adherence in the MINT group relative to the control group. Patients in the MINT group were substantially more likely to accept CPAP treatment. Conclusions: MINT is a brief, manualized, effective intervention that improves CPAP acceptance and objective adherence rates compared to standard care alone. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
Efficacy trial of a selective prevention program targeting both eating disorder symptoms and unhealthy weight gain among female college students.
Objective: Evaluate a selective prevention program targeting both eating disorder symptoms and unhealthy weight gain in young women. Method: Female college students at high-risk for these outcomes by virtue of body image concerns (N = 398; M age = 18.4 years, SD = 0.6) were randomized to the Healthy Weight group-based 4-hr prevention program, which promotes gradual lasting healthy improvements to dietary intake and physical activity, or an educational brochure control condition. Results: Compared to controls, intervention participants showed significantly greater reductions in body dissatisfaction and eating disorder symptoms, and greater increases in physical activity, at posttest and significantly greater reductions in body mass index (BMI) and self-reported dieting at 6-month follow-up. Moderator analyses revealed significantly greater reductions in eating disorder symptoms for those with initially elevated symptoms and pressure to be thin and significantly greater reductions in BMI for those with initially elevated eating disorder symptoms. Conclusions: Results indicate that this intervention reduced both eating disorder symptoms and unhealthy weight gain, but suggest it should be improved to produce stronger and more persistent effects, and that it may be useful to target young women with both body image and eating disturbances. (PsycINFO Database Record (c) 2012 APA, all rights reserved)
What cognitive behavioral techniques do therapists report using when delivering cognitive behavioral therapy for the eating disorders?
Objective: Clinicians commonly “drift” away from using proven therapeutic techniques. This study examined the degree to which such drift occurs among cognitive behavioral therapy (CBT) clinicians working with a specific clinical population—adults with eating disorders. Method: The study used a correlational design. The participants were 80 qualified clinicians (69 women, 11 men; mean age = 39.2 years, range = 23–62 years) who routinely offered what they described as CBT to adults with eating disorders. Each clinician detailed whether and how often he or she used different cognitive behavioral techniques when delivering CBT to such patients, and each completed the anxiety scale of the Brief Symptom Inventory (Derogatis, 1983). Results: Implementation of specific CBT techniques was far lower than protocols would suggest, particularly for clinicians who were anxious, older, or more experienced in working with the eating disorders (p <.05, in all cases). The use of treatment manuals was associated with greater use of recommended CBT techniques (p <.05, in all cases). Cluster analysis showed that clinicians fell into three types—behavior, motivation, and mindfulness oriented. Conclusions: These findings need to be extended to other therapies and other disorders, but they indicate the need for stronger training and closer supervision if clinicians are to give patients the best chance of recovery. They demonstrate that clinicians' use of the label CBT is not a reliable indicator of the therapy that is being offered. (PsycINFO Database Record (c) 2012 APA, all rights reserved)

Journal of Consulting and Clinical Psychology - Vol 80, Iss 1