Parent training for children with pervasive developmental disorders: a multi-site feasibility trial

Gut-brain barrier dysfunction bridge autistic-like behavior in mouse model of maternal separation stress: A behavioral, histopathological, and molecular study

Autism spectrum disorder (ASD) is a fast-growing neurodevelopmental disorder throughout the world. Experiencing early life stresses (ELS) like maternal separation (MS) is associated with autistic-like behaviors. It has been proposed that disturbance in the gut-brain axis-mediated psychiatric disorders following MS. The role of disruption in the integrity of gut-brain barrier in ASD remains unclear. Addressing this knowledge gap, in this study we aimed to investigate role of the gut-brain barrier integrity in mediating autistic-like behaviors in mouse models of MS stress. To do this, mice neonates are separated daily from their mothers from postnatal day (PND) 2 to PND 14 for 3 hours. During PND58-60, behavioral tests related to autistic-like behaviors including three-chamber sociability, shuttle box, and resident-intruder tests were performed. Then, prefrontal cortex (PFC), hippocampus, and colon samples were dissected out for histopathological and molecular evaluations. Results showed that MS is associated with impaired sociability and social preference indexes, aggressive behaviors, and impaired passive avoidance memory. The gene expression of CLDN1 decreased in the colon, and the gene expression of CLDN5, CLDN12, and MMP9 increased in the PFC of the MS mice. MS is associated with decrease in the diameter of CA1 and CA3 areas of the hippocampus. In addition, MS led to histopathological changes in the colon. We concluded that, probably, disturbance in the gut-brain barrier integrities mediated the autistic-like behavior in MS stress in mice.

Proceedings of the 2022 annual meeting of the Fetal Alcohol Spectrum Disorders study group

The 2022 Fetal Alcohol Spectrum Disorders Study Group (FASDSG) meeting was held in coordination with the 45th annual Research Society on Alcoholism conference on June 25th, 2022. The theme of the meeting was "Enhancing the Relevance of Research for the Community." The program began with a moderated panel discussion on the value of community-engaged research, which included two self-advocates and a clinical and pre-clinical researcher. Invited plenary speakers included Jill Locke, Ph.D., who provided an engaging introduction to implementation science, and Jared Young, Ph.D., who discussed cross-species domain task specificity. The meeting also included updates from three government agencies, short presentations by junior and senior investigators showcasing late-breaking FASD research, trainee award winners, and a presentation on the Toward Health Outcomes intervention roadmap by Jacqueline Pei, Ph.D.

Behavioral Parent Training via Telehealth for Autistic Children: Further Exploration of Feasibility During the COVID-19 Pandemic

Objectives

Many autistic children exhibit challenging and disruptive behaviors that can present challenges for both children and their families by interfering with acquisition of adaptive skills and affecting family and peer relationships. Behavioral parent training (BPT) is an evidence-based approach to reducing autistic children's disruptive behavior, but many families face a number of barriers to accessing BPT, such as availability of BPT in their community, and transportation and scheduling challenges. Therefore, we sought to explore the feasibility and promise of effectiveness of adapting an established BPT program to a telehealth format during the COVID-19 pandemic.

Methods

A feasibility trial of BPT via telehealth was conducted with fourteen parents of autistic children.

Results

Parents and clinicians were able to implement BPT via telehealth with a high degree of fidelity, and parents rated both BPT and the telehealth format favorably. The program also showed promise of effectiveness in reducing autistic children's disruptive behavior, improving their adaptive skills, as well as reducing parents' stress, and improving parents' sense of parenting competence.

Conclusions

The findings replicate and extend findings from previous studies, further demonstrating the promise of telehealth as a viable alternative format for delivering BPT. We also explore implications for future research, including the opportunity for more thorough evaluation of the effectiveness of BPT via telehealth.

Adjunctive Parental Support Within Manualized Parent Training for Children with Autism Spectrum Disorder

Parent training is a central focus of behavioral intervention, with emphasis on teaching parents to become change agents for their children by using behavioral management skills. However, its effectiveness is limited by a parent's ability to engage in the learning process. Parents managing external stressors, psychopathology, or poverty often do not gain the skills and thus, the treatment may minimally impacts parent and child behavior. In order to increase a parent's ability to acquire and implement new skills accurately, referred to as parent treatment integrity, the current study added a parent-support component to the RUBI Autism Network's Parent Training for Disruptive Behaviors protocol. The parent-support component was intended to remove barriers to skill acquisition during the parent training session by alleviating some of the interfering parental stress. In an alternating treatments design, a community-based sample of five parent-child dyads (average age of child = 32 months) participated in the parent-training protocol; half of the intervention sessions included a 15-min parent-support component. The addition of the parent-support component increased parent engagement, treatment integrity, and learned parenting skills, like parent praise. Results support a model of change for parenting behavior. Inclusion of a parent-support component is supported as an effective practice for parent training.

Correction to: A Systematic Review of Mental Health Interventions for ASD: Characterizing Interventions, Intervention Adaptations, and Implementation Outcomes

Due to the errors occurred in the originally published version, this article is being reprinted in its entirety as Correction. All errors have been corrected. It is the correct version.

Should we use the Parental Stress Index-Short Form in parents of children with ASD? A French validation study

BACKGROUND

Parents of children with Autism Spectrum Disorder (ASD) exhibit higher levels of parental stress than parents of typically developing children. The most frequently used tools to assess parental stress is the Parenting Stress Index (PSI) or its Short Form (PSI-SF).

AIMS

This study was designed to test the validity of the PSI-SF in French parents of children with ASD (N = 370).

METHODS AND PROCEDURES

First, a confirmatory factor analysis was conducted to test the initial 3-factor structure (36 items) which indicate a poor model fit. Then, an exploratory factor analysis was performed and convergent validity was assessed.

OUTCOMES AND RESULTS

A 3-factor structure (21 items) explaining 44 % of the variance was observed. Dimensions were moderately correlated and exhibited good internal consistency. Convergent validity was checked through the PSI-SF association with anxiety and depression (HADS), quality of life (WHOQOL-Brief) and appraisal of being a parent of a child with ASD (ALES).

CONCLUSIONS AND IMPLICATIONS

Future research should use the full version of the PSI-SF and examine its factor structure. More studies on the factor structure of the PSI-SF are needed to find out if it is a suitable tool for measuring stress in parents of children with ASD in France.

Parent Training for Feeding Problems in Children With Autism Spectrum Disorder: Initial Randomized Trial

Objective

Many children with autism spectrum disorder (ASD) have feeding and mealtime problems. To address these, we conducted a pilot randomized trial of a new 11-session, individually delivered parent training program that integrated behavioral strategies and nutritional guidance (PT-F).

Methods

Forty-two young children (age: 2 to 7-11 years) with ASD and feeding problems were assigned to 11 sessions of PT-F intervention over 20 weeks or a waitlist control. Outcomes included attendance, parent satisfaction, therapist fidelity, and preliminary assessments of child and parent outcomes.

Results

Of the 21 PT-F families, attendance was high (85%) as was parent satisfaction (94% would recommend to others). Treatment fidelity was also high (97%-therapist integrity; 94%-parent adherence). Compared with waitlist, children whose parents participated in PT-F showed significantly greater reductions on the two parent-completed primary outcomes (Brief Autism Mealtime Behavior Inventory-Revised; Twald = -2.79; p = .003; About Your Child's Eating; Twald = -3.58; p = .001). On the independent evaluator-completed secondary eating outcome, the Clinical Global Impression-Improvement, 48.8% of the participants in PT-F were rated as "responders" compared with 0% in waitlist (p = .006). General child disruptive behavior outcomes decreased more in PT-F but not significantly. Parent outcomes of caregiver stress showed nonsignificant trends favoring PT-F with moderate to small effect sizes.

Conclusions

This trial provides evidence for feasibility, satisfaction, and fidelity of implementation of PT-F for feeding problems in young children with ASD. Feeding outcomes also appeared favorable and lends support for conducting a larger efficacy trial.

Feasibility of Parent Training via Telehealth for Children with Autism Spectrum Disorder and Disruptive Behavior: A Demonstration Pilot

Telehealth is a potential solution to limited access to specialized services for children with autism spectrum disorder (ASD) in rural areas. We conducted a feasibility trial of parent training with children ages 3-8 with ASD and disruptive behavior from rural communities. Fourteen children (mean age 5.8 ± 1.7) from four telehealth sites enrolled. Thirteen families (92.9%) completed treatment, with 91.6% of core sessions attended. Therapists attained 98% fidelity to the manual and 93% of expected outcome measures were collected at week 24. Eleven of 14 (78.6%) participants were rated as much/very much improved. Parent training via telehealth was acceptable to parents and treatment could be delivered reliably by therapists. Preliminary efficacy findings suggests further study is justified.

Evaluating response to group CBT in young children with autism spectrum disorder

Many children with autism spectrum disorder (ASD) exhibit difficulties with negative affect. Cognitive behavioural therapy (CBT) has been successfully adapted for individuals with ASD to treat these difficulties. In a wait-list control study, for example, group analyses showed promising results for young children with ASD using a developmentally adapted group CBT approach. This report examined response to group CBT in terms of individual-level change in young children with ASD. Eighteen children with ASD, aged 5–7 years, and their respective parents participated in treatment. Parents completed pre- and post-treatment measures of negative affect and related behaviours. Treatment responders and non-responders were grouped based on significant treatment outcomes as assessed by statistically significant change for lability/negativity and 20% decrease in intensity, duration or frequency of emotional outbursts. Results indicated that 67% of children met criteria as a treatment responder, showing meaningful improvement in at least two outcome measures. No significant group differences emerged for initial characteristics before treatment. Wilcoxon signed rank tests determined pre-/post-treatment change in parental confidence for each treatment responder group. Results indicated statistically significant increase for the treatment responder group in parent-reported confidence in their own ability and in their child's ability to manage the child's anger and anxiety, but these results were not significant for the treatment non-responder group. Results provide additional evidence that CBT can significantly decrease expressions of anger/anxiety in children with ASD as young as 5 years, yet also suggest need for further improvement.

Simultaneous Training for Children with Autism Spectrum Disorder and Their Parents with a Focus on Social Skills Enhancement

The objective of this study was to evaluate the effectiveness of simultaneous training for children with autism spectrum disorder (ASD) and their parents, with a focus on social skills enhancement (STSSE) by evaluating behavioral changes in children with ASD and changes in family functioning. STSSE was conducted on 17 children of elementary school age with ASD and their parents. Changes in scores on the social skills scale for education (SS-scale), the child behavior checklist, the Feetham Family Functioning Survey (FFFS), and the confidence degree questionnaire for families (CDQ) were used to assess the effectiveness of STSSE. Improvements were seen for “Communication Skills” on the children’s SS-scale (p = 0.029). Significant improvements were seen in the mothers’ FFFS scores for “The 4th factor: illness and worries” (p = 0.016) and in the median CDQ scores for one of 18 items after STSSE (p = 0.01). Although additional studies with larger sample sizes will be necessary before these findings are generalizable, the positive changes seen in both parents and children as a result of STSSE are promising.

Effectiveness of Interventions for Children With Autism Spectrum Disorder and Their Parents: A Systematic Review of Family Outcomes

This systematic review examined the literature published from January 2006 to April 2013 related to the effectiveness of occupational therapy interventions for children with autism spectrum disorder (ASD) and their parents to improve parental stress and self-efficacy, coping, and resilience and family participation in daily life and routines. From the 4,457 abstracts, 34 articles were selected that matched the inclusion criteria. The results were mixed and somewhat inconclusive because this body of literature is in its infancy. Studies of children with ASD do not routinely measure parental and family outcomes. Recommendations include an emphasis on family measures other than parental stress and a greater focus on measures of parental and family functioning in all future studies of pediatric interventions to more fully understand the impact of interventions in a wider context.

Parent Training in Autism Spectrum Disorder: What's in a Name?

Parent training (PT) is well understood as an evidence-based treatment for typically developing children with disruptive behavior. Within the field of autism spectrum disorder (ASD), the term parent training has been used to describe a wide range of interventions including care coordination, psychoeducation, treatments for language or social development, as well as programs designed to address maladaptive behaviors. As a result, the meaning of "parent training" in ASD is profoundly uncertain. This paper describes the need to delineate the variants of PT in ASD and offers a coherent taxonomy. Uniform characterization of PT programs can facilitate communication with families, professionals, administrators, and third-party payers. Moreover, it may also serve as a framework for comparing and contrasting PT programs. In support of the taxonomy, a purposive sampling of the literature is presented to illustrate the range of parent training interventions in ASD.

Telehealth delivery of cognitive-behavioral intervention to youth with autism spectrum disorder and anxiety: A pilot study

Youth with autism spectrum disorders frequently experience significant symptoms of anxiety. Empirically supported psychosocial interventions exist, yet access is limited, especially for families in rural areas. Telehealth (i.e. videoconferencing) has potential to reduce barriers to access to care; however, little is known about the feasibility or efficacy of directly intervening with youth with autism spectrum disorders through this modality. This study details the pilot testing of a telehealth version of an empirically supported intervention targeting anxiety in youth with autism spectrum disorders. The primary focus of this study is on feasibility, with evaluation of outcomes as a starting point for future randomized trials. In all, 33 families of youth with autism spectrum disorders and significant anxiety symptoms participated in this study (Telehealth Facing Your Fears (FYF) Intervention: n = 17; Wait-list control: n = 16). Youth of all functioning levels were included. Acceptability was strong; however, the usability of the technology was problematic for some families and impeded some sessions significantly. Fidelity of the telehealth version to the critical elements of the original, in vivo version was excellent. More work is needed to improve delivery of exposure practices and parent coaching. Preliminary efficacy analyses are promising, with improvements observed in youth anxiety over time (relative to a comparison group waiting for live intervention) and parent sense of competence (within group). Clearly, stronger designs are necessary to evaluate efficacy sufficiently; however, this study does provide support for further investigation of clinic-to-home videoconferencing as a direct intervention tool for youth with autism spectrum disorders and their parents.

Effects of parent management training programs on disruptive behavior for children with a developmental disability: a meta-analysis

This meta-analysis determined the effects of parent management training (PMT) on disruptive behaviors in children with a developmental disability. Parent management training programs, based on behavioral theories of psychology, are commonly used in addressing disruptive behavior in children. Eleven studies met inclusion criteria with a total of 540 participants, with 275 in experimental groups and 265 in control groups. The effect of PMT on the disruptive behavior in children with a developmental disability was significant (g=0.39). The moderator effects of type of PMT, delivery type and setting, and administrator level of education were also significant. The moderator effects of child age, and session number and duration were not significant in this meta-analysis.

Understanding the gap between cognitive abilities and daily living skills in adolescents with autism spectrum disorders with average intelligence

Daily living skills standard scores on the Vineland Adaptive Behavior Scales-2nd edition were examined in 417 adolescents from the Simons Simplex Collection. All participants had at least average intelligence and a diagnosis of autism spectrum disorder. Descriptive statistics and binary logistic regressions were used to examine the prevalence and predictors of a "daily living skills deficit," defined as below average daily living skills in the context of average intelligence quotient. Approximately half of the adolescents were identified as having a daily living skills deficit. Autism symptomatology, intelligence quotient, maternal education, age, and sex accounted for only 10% of the variance in predicting a daily living skills deficit. Identifying factors associated with better or worse daily living skills may help shed light on the variability in adult outcome in individuals with autism spectrum disorder with average intelligence.

Behavioral parent training to address sleep disturbances in young children with autism spectrum disorder: a pilot trial

OBJECTIVES

A large percentage of children with autism spectrum disorders (ASD) have bedtime and sleep disturbances. However, the treatment of these disturbances has been understudied. The purpose of our study was to develop a manualized behavioral parent training (BPT) program for parents of young children with ASD and sleep disturbances and to test the feasibility, fidelity, and initial efficacy of the treatment in a small randomized controlled trial (RCT).

PARTICIPANTS AND METHODS

Parents of a sample of 40 young children diagnosed with ASD with an average age of 3.5years were enrolled in our study. Participants were randomized to either the BPT program group or a comparison group who were given nonsleep-related parent education. Each participant was individually administered a 5-session program delivered over the 8-week study. Outcome measures of feasibility, fidelity, and efficacy were collected at weeks 4 and 8 after the baseline time point. Children's sleep was assessed by parent report and objectively by actigraphy.

RESULTS

Of the 20 participants in each group, data were available for 15 participants randomized to BPT and 18 participants randomized to the comparison condition. Results supported the feasibility of the manualized parent training program and the comparison program. Treatment fidelity was high for both groups. The BPT program group significantly improved more than the comparison group based on the primary sleep outcome of parent report. There were no objective changes in sleep detected by actigraphy.

CONCLUSIONS

Our study is one of few RCTs of a BPT program to specifically target sleep disturbances in a well-characterized sample of young children with ASD and to demonstrate the feasibility of the approach. Initial efficacy favored the BPT program over the comparison group and suggested that this manualized parent training approach is worthy of further examination of the efficacy within a larger RCT.

Randomized controlled trial: Multimodal Anxiety and Social Skill Intervention for adolescents with autism spectrum disorder

Anxiety is common among adolescents with autism spectrum disorders (ASD) and may amplify the core social disability, thus necessitating combined treatment approaches. This pilot, randomized controlled trial evaluated the feasibility and preliminary outcomes of the Multimodal Anxiety and Social Skills Intervention (MASSI) program in a sample of 30 adolescents with ASD and anxiety symptoms of moderate or greater severity. The treatment was acceptable to families, subject adherence was high, and therapist fidelity was high. A 16 % improvement in ASD social impairment (within-group effect size = 1.18) was observed on a parent-reported scale. Although anxiety symptoms declined by 26 %, the change was not statistically significant. These findings suggest MASSI is a feasible treatment program and further evaluation is warranted.

Use of a Direct Observational Measure in a Trial of Risperidone and Parent Training in Children with Pervasive Developmental Disorders

A Structured Observational Analog Procedure (SOAP), an analogue measure of parent-child interactions, was used to assess treatment outcome in children with Autism Spectrum Disorder and serious behavior problems. It served as a secondary outcome measure in a 24-week, randomized trial of risperidone (MED; N=49) versus risperidone plus parent training (COMB; n=75) (ages 4-13 years). At 24-weeks, there was 28 % reduction in child inappropriate behavior during a Demand Condition (p=.0002) and 12 % increase in compliance to parental requests (p=.004) for the two treatment conditions combined. Parents displayed 64 % greater use of positive reinforcement (p=.001) and fewer repeated requests for compliance (p<.0001). In the analysis of covariance (ANCOVA), COMB parents used significantly more positive reinforcement (p=.01) and fewer restrictive statements (p<.05) than MED parents. The SOAP is sensitive to change in child and parent behavior as a function of risperidone alone and in combination with PMT and can serve as a valuable complement to parent and clinician-based measures.

Toward an exportable parent training program for disruptive behaviors in autism spectrum disorders

Autism spectrum disorders (ASD) are chronic conditions of early childhood onset characterized by profound deficits in social interaction, impaired communication, and repetitive behavior. The prevalence of ASD is now estimated to be 1 in 88 children. As the number of identified cases of ASD has grown, so have the challenges of serving these children and their families. Unfortunately, the empirical foundation for many interventions for this population is not firmly established. Thus, there is a pressing need to conduct trials that will expand the evidence base and guide clinical treatment. Investigators from the Research Units in Pediatric Psychopharmacology (RUPP; Indiana University, Ohio State University, University of Pittsburgh, Yale University) followed a treatment development model outlined by an NIMH ad hoc committee to develop and test a parent training (PT) treatment manual for children with ASD accompanied by disruptive behavior problems. This article describes the process of manual development and cross-site therapist training, establishment and maintenance of treatment integrity, assessment of treatment acceptance by families as well as primary outcomes of three trials. Results suggest the structured PT program can be delivered with a high degree of fidelity within and across therapists, is acceptable to parents and can produce significant reductions in disruptive behaviors in children with ASD.

Research Units of Pediatric Psychopharmacology (RUPP) autism network randomized clinical trial of parent training and medication: one-year follow-up

OBJECTIVE

To follow up on a three-site, 24-week randomized clinical trial (N = 124) comparing antipsychotic medication alone (MED) with antipsychotic medication plus parent training in the behavior management (COMB) of children with autism spectrum disorders and severe behavior problems. The COMB treatment had shown a significant advantage for child behavioral noncompliance (p = .006, d = 0.34), irritability (p = .01, d = 0.48), and hyperactivity/noncompliance (p = .04, d = 0.55) with a lower medication dose.

METHOD

One year after each participant's termination, the authors mailed an assessment packet with a return-addressed envelope; a telephone call alerted the family. Failure to return packets within 1 month elicited another contact and offers to resend.

RESULTS

Eighty-seven of 124 families (70.2%) participated in the follow-up. The improvement difference between treatments attenuated from after treatment to follow-up for noncompliance (d = 0.32 to 0.12) and irritability (d = 0.46 to 0.03). The follow-up differences were nonsignificant (the noncompliance difference also was nonsignificant after treatment for these 87 families). Sixty-seven percent of the COMB group and 53% of the MED group were still taking risperidone, the original study medication. Most needed dose adjustments or additional medication, and the COMB group no longer had a significantly lower dose. All COMB families but only 39% of MED families reported seeking parent training after treatment. Improvements in daily living skills during treatment predicted noncompliance improvement at follow-up for the COMB children, but noncompliance deterioration and especially hyperactivity/noncompliance deterioration for the MED children.

CONCLUSIONS

The study treatment experience/familiarity greatly influenced the follow-up treatment: those who had received parent training reported seeking it, whereas those who had not received it tended not to seek it. The superiority of COMB over MED after treatment attenuated by more than half at follow-up.

Predictors and moderators of parent training efficacy in a sample of children with autism spectrum disorders and serious behavioral problems

The Research Units on Pediatric Psychopharmacology--Autism Network reported additional benefit when adding parent training (PT) to antipsychotic medication in children with autism spectrum disorders and serious behavior problems. The intent-to-treat analyses were rerun with putative predictors and moderators. The Home Situations Questionnaire (HSQ) and the Hyperactivity/Noncompliance subscale of the Aberrant Behavior Checklist were used as outcome measures. Candidate predictors and moderators included 21 demographics and baseline measures of behavior. Higher baseline HSQ scores predicted greater improvement on the HSQ regardless of treatment assignment, but no other predictors of outcome were observed. None of the variables measured in this study moderated response to PT. Antipsychotic medication plus PT appears to be equally effective for children with a wide range of demographic and behavioral characteristics.

The relationships among adaptive behaviors of children with autism, family support, parenting stress, and coping

BACKGROUND

As the number of children diagnosed with autism continues to rise, resources must be available to support parents of children with autism and their families. Parents need help as they assess their unique situations, reach out for help in their communities, and work to decrease their stress levels by using appropriate coping strategies that will benefit their entire family.

METHODS

A descriptive, correlational, cross-sectional study was conducted with 75 parents/primary caregivers of children with autism. Using the McCubbin and Patterson model of family behavior, adaptive behaviors of children with autism, family support networks, parenting stress, and parent coping were measured.

FINDINGS AND CONCLUSIONS

An association between low adaptive functioning in children with autism and increased parenting stress creates a need for additional family support as parents search for different coping strategies to assist the family with ongoing and new challenges. Professionals should have up-to-date knowledge of the supports available to families and refer families to appropriate resources to avoid overwhelming them with unnecessary and inappropriate referrals.

Effects of cognitive behavioral therapy on daily living skills in children with high-functioning autism and concurrent anxiety disorders

CBT is a promising treatment for children with autism spectrum disorders (ASD) and focuses, in part, on children’s independence and self-help skills. In a trial of CBT for anxiety in ASD (Wood et al. in J Child Psychol Psychiatry 50:224–234, 2009), children’s daily living skills and related parental intrusiveness were assessed. Forty children with ASD (7–11 years) and their primary caregiver were randomly assigned to an immediate treatment (IT; n = 17) or 3-month waitlist (WL; n = 23) condition. In comparison to WL, IT parents reported increases in children’s total and personal daily living skills, and reduced involvement in their children’s private daily routines. Reductions correlated with reduced anxiety severity. These results provide preliminary evidence that CBT may yield increased independence and daily living skills among children with ASD.

Effectiveness of modified parent training for mothers of children with Pervasive Developmental Disorder on parental confidence and children's behavior

AIM

This study used parent training (PT), with modifications to smaller groups and shorter schedules (PTSS), for mothers of children with Pervasive Developmental Disorder (PDD). The usefulness of PTSS was evaluated according to the parent's confidence and child's behavior by questionnaire.

METHOD

PTSS was used on 14 mothers of 14 children with PDD of preschool to elementary school age, and performed in small groups of 3-4 mothers each. One PTSS course comprised six consecutive sessions and was completed within three months. The sessions consisted mainly of training for parenting skills, understanding the children's inappropriate behaviors, and helping the children adapt to school. The effectiveness of PTSS was assessed by changes in the scores for confidence degree questionnaire for families (CDQ) and the child behavior checklist (CBCL), determined before and after each course.

RESULTS

The average CDQ scores increased for 17 of 18 items after completion of the PTSS course in all 14 mothers. The change was statistically significant in five items. Increases in average CDQ scores were also seen in 10 of 18 items assessed in fathers, although none were significant. The CBCL total T-score decreased in 10 of 14 children (71.4%). The remaining four children showed an increased CBCL total T-score.

CONCLUSION

These results indicated that PTSS is useful based on changes in the parents' CDQ scores and children's CBCL scores.

Development of a cognitive-behavioral intervention program to treat anxiety and social deficits in teens with high-functioning autism

Anxiety is a common co-occurring problem among young people with autism spectrum disorders (ASD). Characterized by deficits in social interaction, communication problems, and stereotyped behavior and restricted interests, this group of disorders is more prevalent than previously realized. When present, anxiety may compound the social deficits of young people with ASD. Given the additional disability and common co-occurrence of anxiety in ASD, we developed a manual-based cognitive-behavioral treatment program to target anxiety symptoms as well as social skill deficits in adolescents with ASD [Multimodal Anxiety and Social Skills Intervention: MASSI]. In this paper, we describe the foundation, content, and development of MASSI. We also summarize data on treatment feasibility based on a pilot study that implemented the intervention.

Medication and parent training in children with pervasive developmental disorders and serious behavior problems: results from a randomized clinical trial

OBJECTIVE

Many children with pervasive developmental disorders (PDDs) have serious, functionally impairing behavioral problems. We tested whether combined treatment (COMB) with risperidone and parent training (PT) in behavior management is superior to medication alone (MED) in improving severe behavioral problems in children with PDDs.

METHOD

This 24-week, three-site, randomized, parallel-groups clinical trial enrolled 124 children, aged 4 through 13 years, with PDDs, accompanied by frequent tantrums, self-injury, and aggression. The children were randomized 3:2 to COMB (n = 75) or MED (n = 49). The participants received risperidone monotherapy from 0.5 to 3.5 mg/day (with switch to aripiprazole if risperidone was ineffective). Parents in the COMB group (n = 75; 60.5%) received a mean of 10.9 PT sessions. The primary measure of compliance was the Home Situations Questionnaire (HSQ) score.

RESULTS

Primary: intent-to-treat random effects regression showed that COMB was superior to MED on HSQ (p = .006) [effect size at week 24 (d) = 0.34]. The HSQ score declined from 4.31 (± 1.67) to 1.23 (± 1.36) for COMB compared with 4.16 (± 1.47) to 1.68 (± 1.36) for MED. Secondary: groups did not differ on Clinical Global Impressions-Improvement scores at endpoint; compared with MED, COMB showed significant reductions on Aberrant Behavior Checklist Irritability (d = 0.48; p = .01), Stereotypic Behavior (d = 0.23; p = .04), and Hyperactivity/Noncompliance subscales (d = 0.55; p = .04). Final risperidone mean dose for MED was 2.26 mg/day (0.071 mg/kg), compared with 1.98 mg/day for COMB (0.066 mg/kg) (p = .04).

CONCLUSIONS

Medication plus PT resulted in greater reduction of serious maladaptive behavior than MED in children with PDDs, with a lower risperidone dose.

Standardised Observation Analogue Procedure (SOAP) for assessing parent and child behaviours in clinical trials

BACKGROUND

Observational measures of parent and child behaviours have a long history in child psychiatric and psychological intervention research, including the field of autism and developmental disability. We describe the development of the Standardised Observational Analogue Procedure (SOAP) for the assessment of parent-child behaviour before and after a structured parent training program for children with pervasive developmental disorders (PDD). We report on the use of this procedure in a pilot study of 12 participants with PDD.

RESULTS

Inter-rater reliability across behaviours coded ranged from 75-100% agreement. Blindly scored observations of behaviour showed medium effect sizes for changes in inappropriate child behaviour. Analyses of baseline scores revealed a moderate positive correlation between inappropriate child behaviours as measured in all four SOAP conditions and parent ratings of child noncompliance (r(s) = .66, p < .05). By contrast, the correlations of SOAP scores with parent ratings of irritability was lower (r(s) = .40, p >.05).

CONCLUSIONS

As our treatment targeted compliance, these preliminary results suggest that the SOAP provides a valid measure of noncompliant behaviour in children with PDD and is sensitive to treatment effects on inappropriate child behaviours.

Randomized trial of anger control training for adolescents with Tourette's syndrome and disruptive behavior

OBJECTIVE

To evaluate the efficacy of a 10-session individually administered anger control training (ACT) for adolescents with Tourette's syndrome (TS) and disruptive behavior.

METHOD

Twenty-six subjects (24 boys and 2 girls; mean age 12.7 years, SD 0.88) with TS and high levels of disruptive behavior were randomly assigned to ACT or treatment-as-usual (TAU). The parent-rated Disruptive Behavior Rating Scale and the Clinical Global Impression-Improvement Scale rated by the independent evaluator were used as primary outcome measures.

RESULTS

All randomized subjects completed end-point evaluation, and all subjects in the ACT group completed 3-month follow-up evaluation. The Disruptive Behavior Rating Scale score decreased by 52% in the ACT group compared with a decrease of 11% in the TAU control group (p <.001). On the Clinical Global Impression-Improvement Scale, the independent evaluator rated 9 (69%) of 13 subjects in the ACT condition as much improved or very much improved compared with 2 (15%) of 13 in the TAU condition (p <.01). This reduction of disruptive behavior in the ACT group was well maintained at 3-month follow-up.

CONCLUSIONS

Anger control training seems to reduce disruptive behavior in adolescents with TS. Larger trials are needed to confirm these results.Clinical trial registration information-Anger Control Training for Youth With Tourette's Syndrome. URL: http://www.clinicaltrials.gov. Unique identifier: NCT00486551.

Trial design challenges when combining medication and parent training in children with pervasive developmental disorders

This paper presents the rationale for a 24-week, randomized trial designed to test whether risperidone plus structured parent training would be superior to risperidone only on measures of noncompliance, irritability and adaptive functioning. In this model, medication reduces tantrums, aggression and self-injury; parent training promotes improvement in noncompliance and adaptive functioning. Thus, medication and parent training target related, but separate, outcomes. At week 24, the medication was gradually withdrawn to determine whether subjects in the combined treatment group could be managed on a lower dose or off medication without relapse. Both symptom reduction and functional improvement are important clinical treatment targets. Thus, experimental evidence on the beneficial effects of combining pharmacotherapy and exportable behavioral interventions is needed to guide clinical practice.

Adapting Webster-Stratton's incredible years parent training for children with developmental delay: findings from a treatment group only study

BACKGROUND

Children with intellectual or developmental disabilities (ID/DD) are more likely than typically developing children to experience behaviour problems. Parent training, such as the Incredible Years Parent Training (IYPT) series, has been a widely used intervention to support families with children with or at-risk for behaviour problems; yet to date, this programme has not been used with parents with young children with developmental delay or disabilities.

METHOD

This preliminary treatment group only study assessed the feasibility of implementing a modified parent training programme (IYPT-DD) with 25 families with 2-5-year-old children with developmental delay. Intervention consisted of 12 weekly (2.5 h) sessions with topics covering developmentally appropriate play, praise, rewards, limit setting and handling challenging behaviour.

RESULTS

Results suggest preliminary evidence of efficacy in reducing negative parent and child behaviour and increasing parental perceptions of child positive impact.

CONCLUSIONS

This study provides evidence for the feasibility of the DD modifications applied to the IYPT. Although this approach is promising, additional evidence is needed to address the efficacy of IYPT-DD in children with developmental delay.