Augmenting Cognitive Behavior Therapy for School Refusal with Fluoxetine: A Randomized Controlled Trial

This study investigates whether the augmentation of cognitive behavior therapy (CBT) with fluoxetine improves outcomes in anxious school refusing adolescents (11–16.5 years). Sixty-two participants were randomly allocated to CBT alone, CBT + fluoxetine or CBT + placebo. All treatments were well tolerated; with one suicide-attempt in the CBT + placebo group. All groups improved significantly on primary (school attendance) and secondary outcome measures (anxiety, depression, self-efficacy and clinician-rated global functioning); with gains largely maintained at 6-months and 1-year. Few participants were anxiety disorder free after acute treatment. During the follow-up period anxiety and depressive disorders continued to decline whilst school attendance remained stable, at around 54 %. The only significant between-group difference was greater adolescent-reported treatment satisfaction in the CBT + fluoxetine group than the CBT alone group. These results indicate the chronicity of school refusal, and the need for future research into how to best improve school attendance rates.     

Cognitive Behavioral Therapy for Subjects at Ultrahigh Risk for Developing Psychosis: A Randomized Controlled Clinical Trial

Background

: Evidence for the effectiveness of treatments for subjects at ultrahigh risk (UHR) for developing psychosis remains inconclusive. Objective : A new cognitive behavioral intervention specifically targeted at cognitive biases (ie, Cognitive Behavioral Therapy [CBT] for UHR patients plus treatment as usual [TAU] called CBTuhr) is compared with TAU in a group of young help-seeking UHR subjects. Methods : A total of 201 patients were recruited at 4 sites and randomized. In most cases, CBTuhr was an add-on therapy because most people were seeking help for a comorbid disorder. The CBT was provided for 6 months, and the follow-up period was 18 months. Results : In the CBTuhr condition, 10 patients transitioned to psychosis compared with 22 in the TAU condition (χ ² (1) = 5.575, P = .03). The number needed to treat (NNT) was 9 (95% confidence interval [CI]: 4.7–89.9). At 18-month follow-up the CBTuhr group was significantly more often remitted from an at-risk mental state, with a NNT of 7 (95% CI: 3.7–71.2). Intention-to-treat analysis, including 5 violations against exclusion criteria, showed a statistical tendency (χ ² (1) = 3.338, P = .06). Conclusions : Compared with TAU, this new CBT (focusing on normalization and awareness of cognitive biases) showed a favorable effect on the transition to psychosis and reduction of subclinical psychotic symptoms in subjects at UHR to develop psychosis. Key words: cognitive behavioral therapy, ultrahigh risk, cognitive biases, prevention, psychosis, schizophrenia     

A Multisite,Randomized Controlled Clinical Trial of Computerized Cognitive Remediation Therapy for Schizophrenia

The effectiveness of cognitive remediation therapy (CRT) for the neuropsychological deficits seen in schizophrenia is supported by meta-analysis. However, a recent methodologically rigorous trial had negative findings. In this study, 130 chronic schizophrenic patients were randomly assigned to computerized CRT, an active computerized control condition (CC) or treatment as usual (TAU). Primary outcome measures were 2 ecologically valid batteries of executive function and memory, rated under blind conditions; other executive and memory tests and a measure of overall cognitive function were also employed. Carer ratings of executive and memory failures in daily life were obtained before and after treatment. Computerized CRT was found to produce improvement on the training tasks, but this did not transfer to gains on the primary outcome measures and most other neuropsychological tests in comparison to either CC or TAU conditions. Nor did the intervention result in benefits on carer ratings of daily life cognitive failures. According to this study, computerized CRT is not effective in schizophrenia. The use of both active and passive CCs suggests that nature of the control group is not an important factor influencing results.Key words: schizophrenia, cognition, neuropsychology, cognitive remediation     

Effects of Cognitive-Behavioral Therapy on Anxiety in Children with Autism Spectrum Disorders: A Randomized Controlled Trial

We compared the effects of a 16-week Cognitive-Behavioral Therapy (CBT) program and a Social Recreational (SR) program on anxiety in children with Autism Spectrum Disorders (ASD). Seventy children (9–16 years old) were randomly assigned to either of the programs (n _CBT = 36; n _SR = 34). Measures on child’s anxiety using the Spence Child Anxiety Scale—Child (SCAS-C) and the Clinical Global Impression—Severity scale (CGI-S) were administered at pre-, post-treatment, and follow-ups (3- and 6-month). Children in both programs showed significantly lower levels of generalized anxiety and total anxiety symptoms at 6-month follow-up on SCAS-C. Clinician ratings on the CGI-S demonstrated an increase in the percentage of participants rated as “Normal” and “Borderline” for both programs. Findings from the present study suggest factors such as regular sessions in a structured setting, consistent therapists, social exposure and the use of autism-friendly strategies are important components of an effective framework in the management of anxiety in children and adolescents with ASD.     

Comparative Effectiveness of Mind-Body Exercise Versus Cognitive Behavioral Therapy for College Students with Problematic Smartphone Use: A Randomized Controlled Trial

Purpose: The purpose of the present study was to compare the effectiveness of mind-body exercise (ME) and cognitive behavioral therapy (CBT) on addiction level and psychological well-being among college students with problematic smartphone use (PSU). Methods: A 12-week randomized controlled study was carried out at a university in central China. A total of 95 PSU college students who met the inclusion criteria were randomly assigned to a ME group (ME, n = 31), CBT group (CBT, n = 30), or control group (CG, n = 34). Both ME intervention and CBT, twice per week for 90 min per session, lasting for 12 weeks were administered by a certified therapist respectively. Participants in the CG group were asked to maintain their original lifestyle. Results: A significant reduction in addiction level (p < 0.001 for ME vs. CBT; p < 0.001 for ME vs. CG), loneliness (p < 0.001 for ME vs. CG), anxiety (p < 0.001 for ME vs. CG; p < 0.001 for CBT vs. CG) was found. Only significant stress reduction was observed in ME and CBT between baseline and Week 12 (ps < 0.001). Conclusions: ME and CBT (mainstream psychotherapy) may effectively overcome PSU of college students, and reduced the level of smartphone addiction, loneliness, anxiety, and stress. Furthermore, as a culture-specific, low-cost, and readily accessible training program with multiple components (gentle movement, anatomic alignment, mental focus, deep breathing, and meditative state of mind that is similar to mindfulness emphasizing noncompetitive, present-moment, and nonjudgmental introspective component), ME seems to be superior to CBT in terms of PSU.     

A Randomized Controlled Study of Cognitive Behavior Therapy and Behavioral Family Therapy for Anorexia Nervosa Patients

Very few studies have examined the role of cognitive behavior therapy (CBT) in the outpatient treatment of anorexia nervosa. This study used a randomized, controlled design to evaluate a 12-month, manual based program of CBT, with behavioral family therapy as the comparison group. Twenty-five adolescents and young adults with anorexia nervosa, currently living with their families, were recruited into the study with both treatment groups receiving 21–25 sessions of therapy. Outcome measures included nutritional status, eating behaviors, mood, self-esteem, and family communication. Sixty percent of the total sample and 72% of treatment completers had “good” outcome (defined as maintaining weight within 10% of average body weight and regular menstrual cycles) at post-treatment and at six months follow-up. No significant differences between treatment groups were found and the majority of patients did not reach symptomatic recovery. While limited by the small sample size, the findings compliment and extend previous research.     

Theory of Mind Training in Children with Autism: A Randomized Controlled Trial

Many children with Autism Spectrum Disorders (ASD) participate in social skills or Theory of Mind (ToM) treatments. However, few studies have shown evidence for their effectiveness. The current study used a randomized controlled design to test the effectiveness of a 16-week ToM treatment in 8–13 year old children with ASD and normal IQs (n = 40). The results showed that, compared to controls, the treated children with ASD improved in their conceptual ToM skills, but their elementary understanding, self reported empathic skills or parent reported social behaviour did not improve. Despite the effects on conceptual understanding, the current study does not indicate strong evidence for the effectiveness of a ToM treatment on the daily life mindreading skills.     

Digestive Enzyme Supplementation for Autism Spectrum Disorders: A Double-Blind Randomized Controlled Trial

To examine the effects of a digestive enzyme supplement in improving expressive language, behaviour and other symptoms in children with Autism Spectrum Disorder. Randomized, double-blind placebo-controlled trial using crossover design over 6 months for 43 children, aged 3–8 years. Outcome measurement tools included monthly Global Behaviour Rating Scales, Additional Rating Scales of other symptoms by parents and therapists, and monthly completion of the Rescorla Language Development Survey. Compared with placebo, treatment with enzyme was not associated with clinically significant improvement in behaviour, food variety, gastrointestinal symptoms, sleep quality, engagement with therapist, or the Language Development Survey Vocabulary or Sentence Complexity Scores. A small statistically significant improvement on enzyme therapy was seen for the food variety scores. No clinically significant effect improvement of autism symptoms with enzyme use was shown with this trial, however, possible effects on improvement in food variety warrants further detailed investigation.     

Nasal Oxytocin for Social Deficits in Childhood Autism: A Randomized Controlled Trial

The last two decades have witnessed a surge in research investigating the application of oxytocin as a method of enhancing social behaviour in humans. Preliminary evidence suggests oxytocin may have potential as an intervention for autism. We evaluated a 5-day ‘live-in’ intervention using a double-blind randomized control trial. 38 male youths (7–16 years old) with autism spectrum disorders were administered 24 or 12 international units (depending on weight) intranasal placebo or oxytocin once daily over four consecutive days. The oxytocin or placebo was administered during parent–child interaction training sessions. Parent and child behaviours were assessed using parent reports, clinician ratings, and independent observations, at multiple time points to measure side-effects; social interaction skills; repetitive behaviours; emotion recognition and diagnostic status. Compared to placebo, intranasal oxytocin did not significantly improve emotion recognition, social interaction skills, or general behavioral adjustment in male youths with autism spectrum disorders. The results show that the benefits of nasal oxytocin for young individuals with autism spectrum disorders may be more circumscribed than suggested by previous studies, and suggest caution in recommending it as an intervention that is broadly effective.     

Intensive Cognitive Behavioral Therapy for Anxiety Disorders in School-aged Children with Autism: A Preliminary Comparison with Treatment-as-Usual

Children with autism spectrum disorders (ASDs) frequently present with a comorbid anxiety disorder that can cause significant functional impairment, particularly at school. An intensive modular cognitive behavioral treatment (CBT) program was delivered to address anxiety, self-regulation, and social engagement in school and in the community. A particular emphasis was placed on increasing generalizability of coping skills and positive social behavior by involving school personnel in the treatment process. Children (7–11 years old) were randomly assigned to an immediate treatment condition (IT) that included 32 sessions of CBT (n = 7) or a 16-week treatment-as-usual (TAU) condition (n = 5). The CBT sessions emphasized behavioral experimentation and emotion regulation training as well as social coaching on increasing positive peer interactions. School observations and consultations were included in the treatment model. Independent evaluators blind to treatment condition conducted structured diagnostic interviews at baseline and post-IT/post-TAU. Post-treatment analyses showed that 71.4 % of the IT group had remitted from their primary anxiety disorder diagnosis as compared with none of the TAU group. In addition, an ANCOVA analysis conducted with baseline anxiety scores included as a covariate revealed a statistically significant difference by treatment group in anxiety severity favoring the IT group at post-treatment. The 32-session CBT program is an intensive approach for children with ASD and moderate-to-severe anxiety disorders that appears to yield a clinically significant impact on anxiety symptoms. The generalizability of coping skills may be enhanced by the inclusion of school-based treatment components due to the consistency of supports this permits across the child’s daily settings.     

A Randomized Controlled Trial Comparing Cognitive Behavior Therapy,Cognitive Adaptation Training,Their Combination and Treatment as Usual in Chronic Schizophrenia

Following baseline assessment, 166 patients in medication maintenance at a community mental health center who were experiencing both persistent positive symptoms of schizophrenia and impairments in functioning were randomized to 1 of 4 treatments for 9 months: (1) Cognitive Behavior Therapy for psychosis (CBTp)—a therapy designed to identify and alter reasoning and appraisal biases that contribute to the formation and maintenance of positive symptoms, (2) Cognitive Adaptation Training (CAT)—a treatment using environmental supports including signs, alarms, checklists and the organization of belongings established at weekly home visits to compensate for impairments in cognitive functioning and improve everyday functional outcomes, (3) Multi-modal Cognitive treatment—a combination of CBTp and CAT, and (4) Treatment as Usual. Data on symptoms and functional outcomes were obtained every 3 months. A mixed effects regression model with repeated measures using a 2 (CAT/no CAT) × 2 (CBT/no CBT) design indicated that functioning as measured by the Multnomah Community Ability Scale improved more in groups receiving CAT than other treatment groups. Auditory hallucinations and associated distress improved slightly more in groups receiving CAT. In this study, CBTp did not improve outcomes. Combining CAT with CBTp did not improve outcomes more than CAT alone.     

Enhancing Social Initiations Using Naturalistic Behavioral Intervention: Outcomes from a Randomized Controlled Trial for Children with Autism

Deficits in social skills are common in children with Autism Spectrum Disorder (ASD), and there is an urgent need for effective social skills interventions, especially for improving interactions with typically developing peers. This study examined the effects of a naturalistic behavioral social skills intervention in improving social initiations to peers through a randomized controlled trial. Analyses of multimethod, multi-informant measures indicated that children in the active group (SIMI) demonstrated greater improvement in the types of initiations which were systematically prompted and reinforced during treatment (i.e., behavior regulation). Generalization to joint attention and social interaction initiation types, as well as collateral gains in broader social functioning on clinician- and parent-rated standardized measures were also observed.

     

Modular Cognitive Therapy for Obsessive-Compulsive Disorder: A Wait-List Controlled Trial

The current study examined the efficacy of cognitive therapy (CT) in reducing symptoms of obsessive-compulsive disorder (OCD). Twenty-nine individuals with OCD were assigned according to therapist availability to a 12-week wait period or the immediate start of 22 sessions (over 24 weeks) of flexible, modular CT. After 12 weeks of treatment, the CT group, but not the wait-list group, exhibited significant improvement in OCD symptoms. The combined sample of patients who underwent 24 weeks of CT improved significantly from pre- to post-treatment and symptoms remained significantly improved at 3-month follow-up. OCD symptoms rose slightly between posttreatment and 12-month follow-up, but, remained significantly lower than at pretreatment. Overall, modular CT appears to be an effective and acceptable treatment for OCD.     

Interview Skills for Adults with Autism Spectrum Disorder: A Pilot Randomized Controlled Trial

The purpose of this pilot study was to evaluate the efficacy of the interview skills curriculum (ISC), a manualized 12-week group-delivered intervention for young adults with autism spectrum disorder (ASD). This intervention aims to increase social–pragmatic skills essential to a successful job interview. Twenty-eight adults (18–36 years) were randomly assigned to one of two groups: ISC or waitlist control. Results revealed that the experimental group showed larger gains in social–pragmatic skills observed during a mock job interview than the control group. Treatment effects on distal outcomes, including social adaptive behaviors and depressive symptoms were not significant, although the respective effect sizes were medium/large. Results indicate that a brief, low-intensity treatment can improve the job-interview performance of young adults with ASD.