Parental ADHD: Relations to Parenting, Child Behavior, and Treatment Outcomes

Does helping mothers in multigenerational ADHD also help children in the long run? 2-year follow-up from baseline of the AIMAC randomized controlled multicentre trial

ADHD often affects multiple generations in a family. Previous studies suggested that children with ADHD benefit less from therapy if parents are also affected, since ADHD symptoms interfere with treatment implementation. This two-group randomised controlled trial examined whether targeting maternal ADHD boosts the efficacy of parent-child training (PCT) for the child's ADHD. Here, we report follow-up results 2 years from baseline. Mothers of 144 mother-child dyads (ADHD according to DSM-IV) were examined for eligibility (T1) and randomised to 12 weeks of intensive multimodal treatment comprising pharmacotherapy and DBT-based cognitive behavioural group psychotherapy (TG, n = 77) or clinical management comprising non-specific counselling (CG, n = 67) for Step 1 (concluded by T2). Subsequently, all dyads participated in 12 weekly PCT sessions for Step 2 (concluded by T3). In Step 3, participants received maintenance treatments for 6 months (concluded by T4). At 24 months after baseline (T5), we performed follow-up assessments. The primary endpoint was child ADHD/ODD score (observer blind rating). Outcomes at T5 were evaluated using ANCOVA. Assessments from 101 children and 95 mothers were available at T5. Adjusted means (m) of ADHD/ODD symptoms (range 0-26) in children did not differ between TG and CG (mean difference = 1.0; 95% CI 1.2-3.1). The maternal advantage of TG over CG on the CAARS-O:L ADHD index (range 0-36) disappeared at T5 (mean difference = 0.2; 95% CI - 2.3 to 2.6). Sensitivity analyses controlling for medication and significant predictors of follow-up participation showed unchanged outcomes. Within-group outcomes remained improved from baseline. At the 24-month follow-up, TG and CG converged. The superiority of intensive treatment regarding maternal symptoms disappeared. In general, cross-generational treatment seems to be effective in the long term. (BMBF grant 01GV0605; registration ISRCTN73911400).

Manual-Based Personalized Intervention for Mothers of Children With SLD/ADHD: Effects on Maternal and Family Resources and Children's Internalizing/Externalizing Behaviors

Objective: This study explored manual-based personalized intervention for mothers of children with SLD and/or ADHD, as possibly contributing to (a) mothers' parenting-related emotional/coping resources, (b) family functioning, and (c) child adjustment, compared with a control group of mothers. Method: Participants were 73 mothers of a child formally diagnosed with SLD and/or ADHD ages 7-17. Mothers were assigned to an experimental (n=40) or control (n=33) group. Short-term intervention utilized a three-stage emotion-cognition-behavior model. Pre-post assessments included maternal affective resources (positive/negative affect, parenting stress), maternal coping resources (general coping strategies, coping specifically with diagnosed child's negative emotions), family cohesion/adaptability, and diagnosed child's externalizing/internalizing syndromes. Results: Significant interactions emerged between group (experimental/control) and time (pre/post) for most study variables. Conclusion: Findings clearly revealed the intervention's significant impact. Only the trained mothers demonstrated significant gains over time for most of the maternal, family, and child indices, whereas the untrained mothers did not.