Situation-specific outcomes (Home Situations Questionnaire) in a randomized controlled trial of individual versus

Bernd G Heubeck1, Marijke Welvaert2, Alice Richardson2

  • 1Research School of Psychology, The Australian National University, Canberra, Australian Capital Territory, Australia.

Insights

Cognitive behavioral parent training (CBPT) significantly improved behavior problems in children with Hyperkinetic Disorder/Attention-DeficitHyperactivity Disorder (HKD/ADHD) across various family situations compared to treatment-as-usual. Individual training showed slightly better results than group training.

Area of Science:

  • Child and Adolescent Psychiatry
  • Behavioral Psychology
  • Clinical Psychology

Background:

  • Behavioral problems in children with Hyperkinetic Disorder/Attention-DeficitHyperactivity Disorder (HKD/ADHD) exhibit significant variability across different family contexts.
  • Understanding this variability is crucial for developing effective interventions.

Purpose of the Study:

  • To assess the variability of HKD/ADHD behavior problems across family situations.
  • To determine the extent to which Cognitive Behavioral Parent Training (CBPT) can modify these behaviors.
  • To compare the effectiveness of individual versus group CBPT formats and their impact on a wider range of situations.

Main Methods:

  • A multicentre randomized controlled trial involving 237 children diagnosed with HKD/ADHD.
  • Comparison of individual and group CBPT against treatment-as-usual (TAU).
  • Utilized the German version of the Home Situations Questionnaire (HSQ) to assess behavior problems across situations, with follow-up at 6 months, controlling for medication status.

Main Results:

  • Parents reported substantial variation in the severity of behavior problems depending on the family situation.
  • Both individual and group CBPT demonstrated significant improvements in behavior across numerous family situations compared to TAU.
  • Individual CBPT showed a slightly greater positive impact than group CBPT in specific situations, both post-treatment and at 6-month follow-up.

Conclusions:

  • CBPT offers a valuable addition to TAU for managing HKD/ADHD behavior problems, with small to moderate effect sizes.
  • Individual CBPT was marginally more effective than group CBPT, which did not generalize to a wider range of situations.
  • Situation-specific assessment using tools like the HSQ provides a nuanced understanding of child behavior and treatment outcomes, suggesting avenues for further research and development.
Abstract

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