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1.
Atten Defic Hyperact Disord ; 11(4): 461-462, 2019 12.
Article in English | MEDLINE | ID: mdl-31228007

ABSTRACT

The original version of this article unfortunately contained a mistake. The captions of Figures 1 and 2 were swapped.

2.
Atten Defic Hyperact Disord ; 11(4): 445-460, 2019 Dec.
Article in English | MEDLINE | ID: mdl-31123915

ABSTRACT

Executive functioning (EF) training interventions aimed at ADHD-symptom reduction have limited results. However, EF training might only be effective for children with relatively poor EF capacity. This randomized double-blind placebo-controlled study examined whether pre-training EF capacity moderates the outcome of an EF-training intervention on measures of near transfer (EF performance) and far transfer (ADHD symptoms and parent-rated EF behavior) immediately after treatment and at 3-month follow-up. Sixty-one children with ADHD (aged 8-12) were randomized either to an EF-training condition where working memory, inhibition and cognitive flexibility were trained, or to a placebo condition. Single moderation models were used. All significant moderation outcomes had small effect sizes. After Bonferroni correction, there were no significant moderators of treatment outcome. Children with poor EF capacity do not benefit more from EF training than from placebo training. Training only EF-impaired children will probably not improve outcomes of EF training studies.


Subject(s)
Attention Deficit Disorder with Hyperactivity/therapy , Cognitive Remediation/methods , Executive Function , Attention Deficit Disorder with Hyperactivity/psychology , Child , Double-Blind Method , Female , Humans , Male , Neuropsychological Tests , Video Games/psychology
3.
JMIR Serious Games ; 6(2): e10, 2018 May 23.
Article in English | MEDLINE | ID: mdl-29792294

ABSTRACT

BACKGROUND: Working memory capacity has been found to be impaired in adolescents with various psychological problems, such as addictive behaviors. Training of working memory capacity can lead to significant behavioral improvements, but it is usually long and tedious, taxing participants' motivation to train. OBJECTIVE: This study aimed to evaluate whether adding game elements to the training could help improve adolescents' motivation to train while improving cognition. METHODS: A total of 84 high school students were allocated to a working memory capacity training, a gamified working memory capacity training, or a placebo condition. Working memory capacity, motivation to train, and drinking habits were assessed before and after training. RESULTS: Self-reported evaluations did not show a self-reported preference for the game, but participants in the gamified working memory capacity training condition did train significantly longer. The game successfully increased motivation to train, but this effect faded over time. Working memory capacity increased equally in all conditions but did not lead to significantly lower drinking, which may be due to low drinking levels at baseline. CONCLUSIONS: We recommend that future studies attempt to prolong this motivational effect, as it appeared to fade over time.

4.
Games Health J ; 7(3): 175-181, 2018 Jun.
Article in English | MEDLINE | ID: mdl-29641289

ABSTRACT

OBJECTIVE: Attention problems are one of the most pronounced and documented consequences of very preterm birth (gestational age ≤32 weeks). However, up to now, there is no research published on suitable interventions at school age aimed to overcome these problems. Research in this population did show that executive functions (EFs) are strongly associated with inattention. BrainGame Brian is a newly developed computerized training, in which, in 25 training sessions, the core EFs, including working memory, impulse control, and cognitive flexibility, are trained. This pilot study aimed to examine the feasibility of studying BrainGame Brian in very preterm-born children with attention problems. DESIGN: Pilot feasibility intervention study with one baseline and one follow-up assessment. MATERIALS AND METHODS: Feasibility was measured by the participation rate, dropout rate, and user experiences with regard to effort, training characteristics, and recommendation to others. From a larger cohort study, 15 very preterm-born children at age 10 years with parent-reported attention problems on the Child Behavior Checklist/6-18 years were invited to participate in this pilot study. BrainGame Brian was performed for a period of 6 weeks. Training outcome measures included visual working memory, impulse control, cognitive flexibility, speed variability, and parent-rated attention, for which pre- and post-training differences were examined at the group level by the Wilcoxon signed-rank test as well as for each individual child separately by the reliable change index. RESULTS: Twelve of 15 children and their parents agreed to participate and 11 children successfully completed BrainGame Brian in the 6-week period. Parents were positive about training characteristics and lack of interference with schooling, but scored the effort as high. We found clinically significant changes in visual working memory and speed variability in post-training assessments. CONCLUSION: BrainGame Brian is a feasible intervention for very preterm-born children with attention problems.


Subject(s)
Executive Function/physiology , Infant, Extremely Premature/physiology , Video Games , Attention/physiology , Child , Cohort Studies , Feasibility Studies , Female , Humans , Male , Memory, Short-Term , Neuropsychological Tests , Pilot Projects
5.
Int J Offender Ther Comp Criminol ; 62(4): 958-977, 2018 03.
Article in English | MEDLINE | ID: mdl-27794135

ABSTRACT

This study increases knowledge on effectiveness of treatment for extremely violent (EV) youth by investigating their response to multisystemic therapy (MST). Using data of a randomized controlled trial on effectiveness of MST, we investigated differences in treatment response between EV youth and not extremely violent (NEV) youth. Pre- to post-treatment comparison indicated MST was equally effective for EV and NEV youth, whereas treatment as usual was not effective for either group. Growth curves of within-treatment changes indicated EV youth responded differently to MST than NEV youth. The within-treatment change was for EV youth non-linear: Initially, they show a deterioration; however, after one month, EV juveniles respond positively to MST, indicating longer lasting, intensive programs may be effective in treating extreme violence.


Subject(s)
Family Therapy/methods , Juvenile Delinquency/rehabilitation , Violence , Adolescent , Female , Humans , Male , Netherlands , Program Evaluation
6.
PLoS One ; 11(3): e0150698, 2016.
Article in English | MEDLINE | ID: mdl-26977602

ABSTRACT

OBJECTIVE: This study explored qualitative treatment-subgroup interactions within data of a RCT with two cognitive behavioral treatments (CBT) for adolescents with ADHD: a planning-focused (PML) and a solution-focused CBT (SFT). Qualitative interactions imply that which treatment is best differs across subgroups of patients, and are therefore most relevant for personalized medicine. METHODS: Adolescents with ADHD (N = 159) received either PML or SFT. Pre-, post- and three-month follow-up data were gathered on parent-rated ADHD symptoms and planning problems. Pretreatment characteristics were explored as potential qualitative moderators of pretest to follow-up treatment effects, using an innovative analyses technique (QUINT; Dusseldorp & Van Mechelen, 2014). In addition, qualitative treatment-subgroup interactions for the therapeutic changes from pre- to posttest and from post- to follow-up test were investigated. RESULTS: For the entire time span from pretest to follow-up only a quantitative interaction was found, while from posttest to follow-up qualitative interactions were found: Adolescents with less depressive symptoms but more anxiety symptoms showed more improvement when receiving PML than SFT, while for other adolescents the effects of PML and SFT were comparable. DISCUSSION: Whereas subgroups in both treatments followed different trajectories, no subgroup was found for which SFT outperformed PML in terms of the global change in symptoms from pretest to three months after treatment. This implies that, based on this exploratory study, there is no need for personalized treatment allocation with regard to the CBTs under study for adolescents with ADHD. However, for a subgroup with comorbid anxiety symptoms but low depression PML clearly appears the treatment of preference. TRIAL REGISTRATION: Nederlands Trial Register NTR2142.


Subject(s)
Attention Deficit Disorder with Hyperactivity/therapy , Cognitive Behavioral Therapy , Adolescent , Child , Female , Humans , Male
7.
Eur Child Adolesc Psychiatry ; 25(3): 333-7, 2016 Mar.
Article in English | MEDLINE | ID: mdl-26433369

ABSTRACT

Long-term effects of two CBTs for adolescents with ADHD are explored: One aimed at improving planning skills (Plan My Life; PML), the other a solution-focused therapy (SFT) without focusing on planning skills. In a RCT, adolescents with ADHD (n = 159) were assigned to PML or SFT and improved significantly between pre- and posttest with large effect sizes Boyer et al (Eur Child Adolesc Psychiatry. doi: 10.1007/s00787-014-0661-5 ), with marginal differences in favor of PML. One-year follow-up data were gathered. Initial improvements remained stable or continued to improve from posttest to 1-year follow-up. 25.9 % of adolescents showed normalized functioning. However, no treatment differences were found. These results are consistent with the finding that treatment of ADHD improves long-term outcomes, but not to the point of normalization. Earlier found differences at 3-month follow-up in favor of PML disappeared, indicating that focusing treatment on planning skills is not necessary for improvement or that a more prolonged planning-focused treatment is needed.


Subject(s)
Attention Deficit Disorder with Hyperactivity/therapy , Cognitive Behavioral Therapy/methods , Adolescent , Adolescent Behavior/psychology , Female , Follow-Up Studies , Humans , Male , Treatment Outcome
8.
J Behav Ther Exp Psychiatry ; 49(Pt A): 13-20, 2015 Dec.
Article in English | MEDLINE | ID: mdl-25843611

ABSTRACT

BACKGROUND AND OBJECTIVES: Excessive use of psychoactive substances and resulting disorders are a major societal problem, and the most prevalent mental disorder in young men. Recent reviews have concluded that Cognitive Bias Modification (CBM) shows promise as an intervention method in this field. As adolescence is a critical formative period, successful early intervention may be key in preventing later substance use disorders that are difficult to treat. One issue with adolescents, however, is that they often lack the motivation to change their behavior, and to engage in multisession cognitive training programs. The upcoming use of serious games for health may provide a solution to this motivational challenge. METHODS: As the use of game-elements in CBM is fairly new, there are very few published studies in this field. This review therefore focuses on currently available evidence from similar fields, such as cognitive training, as well as several ongoing CBM gamification projects, to illustrate the general principles. RESULTS: A number of steps in the gamification process are identified, starting with the original, evidence-based CBM task, towards full integration in a game. While more data is needed, some steps seem better suited for CBM gamification than others. Based on the current evidence, several recommendations are made. LIMITATIONS: As the field is still in its infancy, further research is needed before firm conclusions can be drawn. CONCLUSIONS: Gamified CBM may be a promising way to reach at risk youth, but the term "game" should be used with caution. Suggestions are made for future research.


Subject(s)
Attention/physiology , Cognitive Behavioral Therapy/methods , Motivation/physiology , Substance-Related Disorders/rehabilitation , Adolescent , Bias , Cognition , Humans , Substance-Related Disorders/psychology
9.
PLoS One ; 10(4): e0121651, 2015.
Article in English | MEDLINE | ID: mdl-25844638

ABSTRACT

INTRODUCTION: Executive functions (EFs) training interventions aimed at ADHD-symptom reduction have yielded mixed results. Generally, these interventions focus on training a single cognitive domain (e.g., working memory [WM], inhibition, or cognitive-flexibility). However, evidence suggests that most children with ADHD show deficits on multiple EFs, and that these EFs are largely related to different brain regions. Therefore, training multiple EFs might be a potentially more effective strategy to reduce EF-related ADHD symptoms. METHODS: Eighty-nine children with a clinical diagnosis of ADHD (aged 8-12) were randomized to either a full-active-condition where visuospatial WM, inhibition and cognitive-flexibility were trained, a partially-active-condition where inhibition and cognitive-flexibility were trained and the WM-training task was presented in placebo-mode, or to a full placebo-condition. Short-term and long-term (3-months) effects of this gamified, 25-session, home-based computer-training were evaluated on multiple outcome domains. RESULTS: During training compliance was high (only 3% failed to meet compliance criteria). After training, only children in the full-active condition showed improvement on measures of visuospatial short-term-memory (STM) and WM. Inhibitory performance and interference control only improved in the full-active- and the partially-active condition. No Treatment-condition x Time interactions were found for cognitive-flexibility, verbal WM, complex-reasoning, nor for any parent-, teacher-, or child-rated ADHD behaviors, EF-behaviors, motivational behaviors, or general problem behaviors. Nonetheless, almost all measures showed main Time-effects, including the teacher-ratings. CONCLUSIONS: Improvements on inhibition and visuospatial STM and WM were specifically related to the type of treatment received. However, transfer to untrained EFs and behaviors was mostly nonspecific (i.e., only interference control improved exclusively in the two EF training conditions). As such, in this multiple EF-training, mainly nonspecific treatment factors - as opposed to the specific effects of training EFs-seem related to far transfer effects found on EF and behavior. TRIAL REGISTRATION: trialregister.nl NTR2728. Registry name: improving executive functioning in children with ADHD: training executive functions within the context of a computer game; registry number: NTR2728.


Subject(s)
Attention Deficit Disorder with Hyperactivity/rehabilitation , Computer-Assisted Instruction/methods , Executive Function/physiology , Attention Deficit Disorder with Hyperactivity/physiopathology , Child , Double-Blind Method , Female , Humans , Male , Patient Compliance/statistics & numerical data , Treatment Outcome , Video Games
10.
Eur Child Adolesc Psychiatry ; 24(9): 1075-90, 2015 Sep.
Article in English | MEDLINE | ID: mdl-25549767

ABSTRACT

Adolescents with ADHD have planning problems, often affecting school- and social functioning. Evidence-based treatments for adolescents with ADHD are scarce and treatment drop-out rates are substantial. The effectiveness of two new, individual, short-term cognitive behavioral therapies (CBT) was investigated: One with an aim on improving planning skills and one solution-focused treatment (SFT) without such an aim. Motivational Interviewing elements were added to both treatments to enhance treatment compliance. In a multi-center randomized clinical trial, 159 adolescents (12-17 years) with ADHD were randomly assigned to one of both treatments. Pre-, post- and 3-month follow-up data were gathered on five domains: Parent-rated ADHD, planning problems and executive functioning (primary outcomes), neuropsychological measures of planning, comorbid symptoms, general functioning, and teacher measures. Attrition was low in both treatments (5%). Adolescents improved significantly between pre- and post-test with large effect sizes on all domains. Improvements remained stable or continued to improve from post-test to follow-up, also when controlling for medication use. Marginally significant differences were found in favor of the planning-focused treatment: parents and therapists evaluated this treatment more positively than SFT and the planning-focused treatment showed more reduction of parent-rated planning problems. Two new CBTs with integrated motivational components were feasible and attrition was low. ADHD symptoms and co-existing problems of the adolescents improved from pre-test to 3 months after treatment. As the planning-focused treatment was evaluated more positive and had marginal additional beneficial effects to SFT, especially planning-focused CBT seems promising to fill the gap in available treatments for adolescents with ADHD.


Subject(s)
Attention Deficit Disorder with Hyperactivity/psychology , Cognitive Behavioral Therapy/methods , Executive Function/physiology , Adolescent , Attention Deficit Disorder with Hyperactivity/therapy , Comorbidity , Female , Humans , Male , Treatment Outcome
11.
J Child Psychol Psychiatry ; 56(5): 566-76, 2015 May.
Article in English | MEDLINE | ID: mdl-25256627

ABSTRACT

BACKGROUND: People with autism spectrum disorders (ASDs) experience executive function (EF) deficits. There is an urgent need for effective interventions, but in spite of the increasing research focus on computerized cognitive training, this has not been studied in ASD. Hence, we investigated two EF training conditions in children with ASD. METHODS: In a randomized controlled trial, children with ASD (n = 121, 8-12 years, IQ > 80) were randomly assigned to an adaptive working memory (WM) training, an adaptive cognitive flexibility-training, or a non-adaptive control training (mock-training). Braingame Brian, a computerized EF-training with game-elements, was used. Outcome measures (pretraining, post-training, and 6-week-follow-up) were near-transfer to trained EFs, far-transfer to other EFs (sustained attention and inhibition), and parent's ratings of daily life EFs, social behavior, attention deficit hyperactivity disorder (ADHD)-behavior, and quality of life. RESULTS: Attrition-rate was 26%. Children in all conditions who completed the training improved in WM, cognitive flexibility, attention, and on parent's ratings, but not in inhibition. There were no significant differential intervention effects, although children in the WM condition showed a trend toward improvement on near-transfer WM and ADHD-behavior, and children in the cognitive flexibility condition showed a trend toward improvement on near-transfer flexibility. CONCLUSION: Although children in the WM condition tended to improve more in WM and ADHD-behavior, the lack of differential improvement on most outcome measures, the absence of a clear effect of the adaptive training compared to the mock-training, and the high attrition rate suggest that the training in its present form is probably not suitable for children with ASD.


Subject(s)
Autism Spectrum Disorder/rehabilitation , Computer-Assisted Instruction/methods , Executive Function/physiology , Memory, Short-Term/physiology , Transfer, Psychology/physiology , Autism Spectrum Disorder/physiopathology , Child , Humans , Male , Treatment Outcome
12.
Eur Child Adolesc Psychiatry ; 24(5): 575-90, 2015 May.
Article in English | MEDLINE | ID: mdl-25193524

ABSTRACT

Deficits in working memory (WM) and reinforcement sensitivity are thought to give rise to symptoms in the combined (ADHD-C) and inattentive subtype (ADHD-I) of ADHD. Children with ADHD are especially impaired on visuospatial WM, which is composed of short-term memory (STM) and a central executive. Although deficits in visuospatial WM and reinforcement sensitivity appear characteristic of children with ADHD on a group-level, the prevalence and diagnostic validity of these impairments is still largely unknown. Moreover, studies investigating this did not control for the interaction between motivational impairments and cognitive performance in children with ADHD, and did not differentiate between ADHD subtypes. Visuospatial WM and STM tasks were administered in a standard (feedback-only) and a high-reinforcement (feedback + 10 euros) condition, to 86 children with ADHD-C, 27 children with ADHD-I (restrictive subtype), and 62 typically developing controls (aged 8-12). Reinforcement sensitivity was indexed as the difference in performance between the reinforcement conditions. WM and STM impairments were most prevalent in ADHD-C. In ADHD-I, only WM impairments, not STM impairments, were more prevalent than in controls. Motivational impairments were not common (22% impaired) and equally prevalent in both subtypes. Memory and motivation were found to represent independent neuropsychological domains. Impairment on WM, STM, and/or motivation was associated with more inattention symptoms, medication-use, and lower IQ scores. Similar results were found for analyses of diagnostic validity. The majority of children with ADHD-C is impaired on visuospatial WM. In ADHD-I, STM impairments are not more common than in controls. Within both ADHD subtypes only a minority has an abnormal sensitivity to reinforcement.


Subject(s)
Attention Deficit Disorder with Hyperactivity/diagnosis , Attention Deficit Disorder with Hyperactivity/psychology , Memory Disorders/diagnosis , Memory, Short-Term , Motivation , Child , Female , Humans , Male , Neuropsychological Tests , Prevalence , Reproducibility of Results , Space Perception , Visual Perception
13.
J Clin Child Adolesc Psychol ; 44(5): 859-74, 2015.
Article in English | MEDLINE | ID: mdl-24766106

ABSTRACT

Both cognitive and motivational deficits are thought to give rise to the problems in the combined (ADHD-C) and inattentive subtype (ADHD-I) of attention-deficit hyperactivity disorder (ADHD). In both subtypes one of the most prominent cognitive weaknesses appears to be in visuospatial working memory (WM), which is composed of short-term memory (STM) and a central executive (CE). In children with ADHD-C, both STM and the CE seem impaired, and together with motivational impairments, give rise to their deficits in visuospatial WM. In children with ADHD-I, no studies investigated these WM components and their interplay with motivational impairments. Effects of a standard (feedback only) and a high level of reinforcement (feedback + 10 euros) on visuospatial WM-, STM-, and CE performance were examined in 27 children with ADHD-I (restrictive-subtype), 70 children with ADHD-C, and 40 typically developing controls (aged 9-12). In both ADHD-subtypes CE and WM performance was worse than in controls. STM performance of children with ADHD-I was, in contrast to that of children with ADHD-C, not different from controls. STM and WM performance was worse in ADHD-C than in ADHD-I, whereas CE-related performance did not differ. High reinforcement improved STM and WM performance in both subtypes but not in controls. This improvement was equally pronounced in both subtypes. High reinforcement did not improve CE-related performance. Both subtypes have equally pronounced motivational deficits, which have detrimental effects on their visuospatial STM and WM performance. In contrast to children with ADHD-C, children with ADHD-I seem unimpaired on visuospatial STM; only an impaired CE and motivational impairments give rise to their deficits in visuospatial WM.


Subject(s)
Attention Deficit Disorder with Hyperactivity/psychology , Executive Function , Memory, Short-Term , Motivation , Reinforcement, Psychology , Attention Deficit Disorder with Hyperactivity/classification , Attention Deficit Disorder with Hyperactivity/diagnosis , Case-Control Studies , Child , Female , Humans , Male , Memory Disorders/diagnosis , Neuropsychological Tests , Psychological Tests , Space Perception , Thinking , Visual Perception
14.
Clin Psychol Psychother ; 21(6): 525-35, 2014.
Article in English | MEDLINE | ID: mdl-24000105

ABSTRACT

The Anxiety Severity Interview for Children and Adolescents (ASICA) was developed for the repeated assessment of the impact of anxiety and control over anxiety symptoms. The ASICA incorporates three main components of anxiety: physical response, avoidant behaviour and anxious thoughts. The objective of this study was to evaluate the psychometric properties of the ASICA in children with anxiety disorder (n = 139, age 8-18 years) and a non-anxious control group (n = 40, age 8-18 years). A confirmatory factor analysis confirmed the intended factor structure. Internal reliability was moderate to good; inter-rater reliability was excellent. Four-week test-retest reliability was good. The ASICA discriminated between anxious and non-anxious children and appeared sensitive to treatment change. A cut-off score of 13 was determined. Convergent validity with anxiety symptoms was moderate; discriminant validity with depressive symptoms was less strong. The results suggest that the ASICA is a reliable instrument that could be used in clinical practice to repeatedly monitor anxiety severity.


Subject(s)
Anxiety Disorders/diagnosis , Interview, Psychological/standards , Adolescent , Anxiety Disorders/psychology , Child , Factor Analysis, Statistical , Female , Humans , Interview, Psychological/methods , Male , Psychometrics , Reproducibility of Results , Severity of Illness Index , Surveys and Questionnaires
15.
J Clin Child Adolesc Psychol ; 43(3): 486-500, 2014.
Article in English | MEDLINE | ID: mdl-23795885

ABSTRACT

The purpose is to investigate whether a change in putative mediators (negative and positive thoughts, coping strategies, and perceived control over anxious situations) precedes a change in anxiety symptoms in anxiety-disordered children and adolescents receiving cognitive behavioral therapy (CBT). Participants were 145 Dutch children (8-18 years old, M = 12.5 years, 57% girls) with a primary anxiety disorder. Assessments were completed pretreatment, in-treatment, posttreatment, and at 3-month follow-up. Sequential temporal dependencies between putative mediators and parent- and child-reported anxiety symptoms were investigated in AMOS using longitudinal Latent Difference Score Modeling. During treatment an increase of positive thoughts preceded a decrease in child-reported anxiety symptoms. An increase in three coping strategies (direct problem solving, positive cognitive restructuring, and seeking distraction) preceded a decrease in parent-reported anxiety symptoms. A reciprocal effect was found for perceived control: A decrease in parent-reported anxiety symptoms both preceded and followed an increase in perceived control. Using a longitudinal design, a temporal relationship between several putative mediators and CBT-outcome for anxious children was explored. The results suggest that a change in positive thoughts, but not negative thoughts, and several coping strategies precedes a change in symptom reduction and, therefore, at least partly support theoretical models of anxiety upon which the anxiety intervention is based.


Subject(s)
Adaptation, Psychological , Anxiety Disorders/therapy , Anxiety/therapy , Cognition , Cognitive Behavioral Therapy/methods , Thinking , Adolescent , Adult , Anxiety/diagnosis , Anxiety/psychology , Anxiety Disorders/diagnosis , Anxiety Disorders/psychology , Child , Female , Humans , Interview, Psychological , Longitudinal Studies , Male , Middle Aged , Netherlands , Parents/psychology , Perception , Problem Solving , Severity of Illness Index , Treatment Outcome
16.
J Consult Clin Psychol ; 81(6): 975-87, 2013 Dec.
Article in English | MEDLINE | ID: mdl-23834227

ABSTRACT

OBJECTIVE: In this randomized controlled trial, we investigated the effectiveness of a school-based targeted intervention program for disruptive behavior. A child-focused cognitive behavioral therapy (CBT) program was introduced at schools in disadvantaged settings and with active teacher support (ATS) versus educational teacher support (ETS) (CBT + ATS vs. CBT + ETS). METHOD: Screening (n = 1,929) and assessment (n = 224) led to the inclusion of 173 children ages 8-12 years from 17 elementary schools. Most of the children were boys (n = 136, 79%) of low or low-to-middle class socioeconomic status (87%); the sample was ethnically diverse (63% of non-Western origin). Children received CBT + ATS (n = 29) or CBT + ETS (n = 41) or were entered into a waitlist control condition (n = 103) to be treated afterward (CBT + ATS, n = 39, and CBT + ETS, n = 64). Effect sizes (ES), clinical significance (reliable change), and the results of multilevel modeling are reported. RESULTS: Ninety-seven percent of children completed treatment. Teachers and parents reported positive posttreatment effects (mean ES = .31) for CBT compared with the waitlist control condition on disruptive behavior. Multilevel modeling showed similar results. Clinical significance was modest. Changes had remained stable or had increased at 3-months follow-up (mean ES = .39). No consistent effect of teacher condition was found at posttreatment; however, at follow-up, children who received ETS fared significantly better. CONCLUSIONS: This study shows that a school-based CBT program is beneficial for difficult-to-reach children with disruptive behavior: The completion rate was remarkably high, ESs (mean ES = .31) matched those of previous studies with targeted intervention, and effects were maintained or had increased at follow-up.


Subject(s)
Attention Deficit and Disruptive Behavior Disorders/therapy , Cognitive Behavioral Therapy/methods , Teaching , Vulnerable Populations/psychology , Attention Deficit and Disruptive Behavior Disorders/diagnosis , Attention Deficit and Disruptive Behavior Disorders/psychology , Child , Female , Follow-Up Studies , Humans , Male , Netherlands , School Health Services , Socioeconomic Factors
17.
J Abnorm Child Psychol ; 41(7): 1121-32, 2013 Oct.
Article in English | MEDLINE | ID: mdl-23756854

ABSTRACT

OBJECTIVE: The aim of the present study was to determine whether psychopathic traits act as a predictor and/or moderator of the effectiveness of Multisystemic Therapy (MST). METHOD: The sample included N = 256 adolescents (188 boys and 68 girls) referred for conduct problems, randomized to MST or Treatment As Usual (TAU). The mean age was 16 years (SD = 1.31). Assessments were carried out before and immediately after treatment (6 months later). Three psychopathic traits (callous/unemotional traits, narcissism, and impulsiveness) were assessed with parent reports. Adolescents and parents were informants on externalizing problems. RESULTS: MST was more effective than TAU in decreasing externalizing problems for the "lower callous/unemotional" and "lower narcissism" group, but not for the "high callous/unemotional" and "high narcissism" group (moderators). Impulsiveness was found to predict more post-treatment externalizing problems rated by adolescents (predictor), but not more post-treatment externalizing problems rated by parents. CONCLUSIONS: These findings point out the clinical relevance of adequately assessing psychopathic traits in adolescents referred for treatment of antisocial behaviour, and identifying those adolescents who show high levels of these traits. It is important to tailor MST specifically to meet the needs of juveniles with high levels of callous/unemotional traits and high levels of narcissism to obtain the same level of effectiveness as with juveniles scoring lower on these traits.


Subject(s)
Conduct Disorder/psychology , Conduct Disorder/therapy , Personality , Psychotherapy/methods , Adolescent , Apathy , Child , Female , Humans , Impulsive Behavior/psychology , Male , Narcissism , Netherlands , Treatment Outcome
18.
J Anxiety Disord ; 27(3): 289-97, 2013 Apr.
Article in English | MEDLINE | ID: mdl-23602942

ABSTRACT

OBJECTIVE: A considerable amount of children with anxiety disorders do not benefit sufficiently from cognitive behavioral treatment. The present study examines the predictive role of child temperament, parent temperament and parenting style in the context of treatment outcome. METHOD: Participants were 145 children and adolescents (ages 8-18) with DSM-IV-TR anxiety disorders who received a 12-session CBT program and were assessed at pretreatment, posttreatment and three months follow-up. Multiple-regression analyses were used to evaluate the following pretreatment and posttreatment variables as potential predictors of treatment response at follow-up: baseline level of anxiety symptoms, child reported maternal and paternal rearing style (emotional warmth, rejection, and overprotection), parent reported child temperament traits (negative affect, effortful control, and extraversion), and mothers' and fathers' self-report temperament traits. RESULTS: More maternal negative affect and less emotional warmth as perceived by the child before treatment were related to less favorable treatment outcome (accounting for 29% of the variance in anxiety at follow-up). Furthermore, maternal negative affect and children's extraversion measured after treatment also predicted anxiety at follow-up (together accounting for 19% of the variance). Paternal temperament and parenting style were unrelated to treatment outcome, as were children's pretreatment temperament traits. CONCLUSION: The results suggest that tailoring intervention to include strategies to reduce maternal negative affect and promote an emotional warm rearing style may improve treatment outcome.


Subject(s)
Anxiety Disorders/therapy , Cognitive Behavioral Therapy , Fathers/psychology , Mothers/psychology , Parenting/psychology , Temperament , Adolescent , Adult , Age Factors , Anxiety Disorders/psychology , Child , Female , Humans , Interview, Psychological , Male , Treatment Outcome
19.
J Abnorm Child Psychol ; 41(6): 901-17, 2013 Aug.
Article in English | MEDLINE | ID: mdl-23430155

ABSTRACT

Deficits in Working Memory (WM) are related to symptoms of Attention-Deficit/Hyperactivity Disorder (ADHD). In children with ADHD visuospatial WM is most impaired. WM is composed of Short-Term Memory (STM) and a Central Executive (CE). Therefore, deficits in either or both STM and the CE may account for WM impairments in children with ADHD. WM-component studies investigating this find deficits in both STM and the CE. However, recent studies show that not only cognitive deficits, but also motivational deficits give rise to the aberrant WM performance of children with ADHD. To date, the influence of these motivational deficits on the components of WM has not been investigated. This study examined the effects of a standard (feedback-only) and a high level of reinforcement (feedback + 10 euros) on the visuospatial WM-, visuospatial STM-, and the CE performance of 86 children with ADHD and 62 typically-developing controls. With standard reinforcement the STM, CE, and WM performance of children with ADHD was worse than that of controls. High reinforcement improved STM and WM performance more in children with ADHD than in controls, but was unable to normalize their performance. High reinforcement did not appear to improve the CE-related performance of children with ADHD and controls. Motivational deficits have a detrimental effect on both the visuospatial WM performance and the STM performance of children with ADHD. Aside from motivational deficits, both the visuospatial STM and the CE of children with ADHD are impaired, and give rise to their deficits in visuospatial WM.


Subject(s)
Attention Deficit Disorder with Hyperactivity/psychology , Executive Function , Memory, Short-Term , Motivation , Reinforcement, Psychology , Case-Control Studies , Child , Female , Humans , Male , Netherlands , Neuropsychological Tests , Space Perception
20.
Games Health J ; 2(1): 44-9, 2013 Feb.
Article in English | MEDLINE | ID: mdl-26196554

ABSTRACT

In the area of childhood attention-deficit hyperactivity disorder, there is an urgent need for new, innovative, and child-focused treatments. A computerized executive functioning training with game elements aimed at enhancing self-control was developed. The first results are promising, and the next steps involve replication with larger samples, evaluating transfer of training effects to daily life, and enhancing motivation through more gaming elements.

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