ORCHIDS: Study on children's genetic susceptibility to their environment.
- Conditions
- Externalizing behavior problems.
- Registration Number
- NL-OMON28034
- Lead Sponsor
- Department of Developmental Psychology and Utrecht Centre of Child and Adolescent Studies, Utrecht University.
- Brief Summary
/A
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- Not specified
- Target Recruitment
- 480
Inclusion Criteria
1. Families with children aged 4-8;
2. Eyberg Child Behavior Checklist (ECBI) score at or above the 75th percentile.
Exclusion Criteria
1. Mental retardation of the parent and/or child (IQ ≤ 70);
2. Not mastering the Dutch language.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Primary outcomes are the possible moderating effects of child genotype on the IY intervention effect (i.e., on the decrease in externalizing problems behavior and/or increase in prosocial behavior of the child). The intervention effect will be assessed with the ECBI, the Matson Evaluation of Social Skills with Youngsters (MESSY), and the Dyadic Parent-Child Interaction Coding System-Revised (DPICS-R).
- Secondary Outcome Measures
Name Time Method Secondary outcomes will be the observed (changes in) emotional synchronization in parent-child interactions as possible underlying behavioral mechanism to the G×(G)×E interactions.