Wild and Willful Kids: Can We Help Parents? The Effectiveness of a Group Parent Training Program Without a Psychiatric Label.

Many children with a classification of attention-deficit/hyperactivity disorder exhibit mild-to-moderate problem behavior. For these children, a stepped diagnosis and stepped care approach has been proposed. Although a psychiatric classification may bring support to families, it may also have negative consequences. Therefore, in this preliminary study, the effect of a group parent training program without child-bound classifications (named Wild & Willful, Druk & Dwars in Dutch) was investigated. In 7 sessions, groups of parents (experimental, n=63; waiting list control, n=38) learned strategies to deal with wild and willful behavior in their children. Outcome variables were assessed by questionnaires. Multilevel analyses showed that, compared with the control group, the intervention group had significantly lower scores on parental stress and communication problems (Cohen d=0.47 and 0.52, respectively), but not on attention and hyperactivity problems, oppositional defiant problems, and responsivity. Zooming in on the course of outcome variables over time in the intervention group, improvements on all variables were seen, with small to moderate effect sizes (Cohen d=0.30 to 0.52). Overall, the group parent training program without the need for a classification for children seemed beneficial. The training is low cost, brings together parents who are facing similar problems in rearing their children, and may help to reduce overdiagnosis of mild and moderate problems, without risking undertreatment of severe difficulties.

A Prescription Trend Analysis of Methylphenidate: Relation to Study Reports on Efficacy.

Use of methylphenidate in children has increased substantially, despite conflicting evidence regarding efficacy. In this study, prescription data were analyzed in relation to the publication of new evidence regarding efficacy. Incidence rates and prescribed doses of methylphenidate increased, with a decline during the last few years. Duration of use is still increasing. In half of the cases, starting dosages are higher than recommended in guidelines. There was little evidence that publication of new evidence directly influenced the use of methylphenidate. Recent and critical study findings should receive more attention to contribute to the development and use of treatment guidelines for ADHD and evidence-based methylphenidate use.

Exploring neuropsychological effects of a self-monitoring intervention for ADHD-symptoms in school.

Children who have symptoms of Attention Deficit/Hyperactivity Disorder (ADHD) often experience disruptive and off-task behavior and lower school performance than would be expected based on their cognitive abilities. These behavior and achievement difficulties are a challenge to teachers, who often provide inclusive education for children with ADHD. This study explored whether a self-monitoring intervention can help children with ADHD-symptoms to reduce off-task behavior as well as improve their cognition. The participating children were seven boys in special needs education with an age between nine and twelve. The students used an interval timer to remind themselves to monitor whether they were still on task. During math classes, observations, teacher ratings and neuropsychological tests were assessed. The results showed that off-task behavior was significantly reduced during the period the interval timer was used compared to baseline (reduction from 46.8 to 27.3%), as measured by observations (effect size: η2p = .83) and this was confirmed by teacher ratings (effect size: η2p = .69). With respect to cognition, children only showed significant improvements in inhibition (effect sizes: Cohen's d = 2.62 and 1.24). The teachers as well as students evaluated the intervention mainly as positive. In line with previous studies, we found that that a self-monitoring intervention can be beneficial for children with ADHD-symptoms. Larger studies including a control group and blind observers are necessary to establish these results and to investigate the underlying mechanisms.