Executive Function and Parenting in Childhood

Impairments in executive functioning (EF), cognitive processes that support self-regulation, disproportionately impact children living in poverty and increase vulnerability for childhood disruptive behavior, which trigger a cascade of mental health problems and psychosocial difficulties across the lifespan. Poverty-related stress and maladaptive parenting styles have been linked to alterations of neural and behavioral EF markers in children; despite this, no studies have studied if parenting prevention programs can directly target childhood EF, and through improving EF, reduce disruptive behaviors in at-risk children. The National Institute of Mental Health (NIMH) funded K23 Mentored Patient-Oriented Research Career Development Award project seeks to conduct a mechanistic randomized clinical trial to determine whether neural-behavioral indices of childhood EF is an experimental therapeutic target that can be modified via caregiver participation in the Chicago Parent Program. Consistent with the NIMH Research Domain Criteria framework, childhood EF will be assessed across brain and behavior measurement units. The second aim of the clinical trial seeks to evaluate whether increases in childhood neural-behavioral EF mediate the effects of CPP in reducing disruptive behavior problems over a short-term follow-up. A third exploratory aim of the project is to preliminarily test whether increases in specific parenting practices (discipline, scaffolding), previously linked to individual differences in EF, mediate the effects of CPP in predicting change in childhood neural-behavioral EF. The sample will include 90 Medicaid eligible parent-child (ages 4-5 years old) dyads and will employ a novel recruitment approach where the target child will have moderate-to-severe EF delays at baseline but does not meet diagnostic criteria for a disruptive behavior disorder.

Inclusion criteria

• Children must be between the ages of 4 years old and 5 years, 11 months old
• Parent must be the legal guardian of the target child and must live with the child full-time
• Parents will be 18 years and older (no maximum age limit)
• Only one child and one parent per family can participate in the study
• Child is Medicaid eligible, defined as receiving Medicaid or eligible based on family income (up to 142 percent of the federal poverty level)
• At enrollment the child will have moderate-to-severe (i.e., (sub)clinical) impairments in executive functioning as indicated by having a global executive composite standardized score greater than or equal to 60 on the Behavior Rating Inventory of Executive Function-Preschool Version (BRIEF-P), which will be completed by parents at the initial screen
• Given that some assessment materials are only validated in English, parents and children for this study will need to be English-speaking
• Child does not have a prior or current diagnosis of a disruptive behavior disorder based on Diagnostic Statistical Manual, Fifth Edition (DSM-5) criteria
• Child is not currently receiving mental health services
• Child does not take medications to treat emotional or behavioral problems
• Child does not have a medical condition, such as epilepsy, that would interfere with the completion of study tasks
• Child is not actively suicidal
• Child does not have a history of psychosis or currently psychotic
• Parent does not have a medical condition that would interfere with the completion of the study
• Parent does not have an intellectual disability that would interfere with their ability to complete the study
• Parent does not have a severe mental illness, active suicidal ideation, or current alcohol/substance abuse/dependence that would interfere with their ability to participate in the study
• Child can have a current or past histories of psychiatric disorders (anxiety, mood, attention deficit hyperactivity disorder)
• Parent can have current or past history of psychiatric disorders
• Parent can be taking medications to treat mental health problems

Exclusion criteria

• Child is not between the ages of 4-5 years old
• The parent is not the legal guardian of the target child
• The parent does not live with the child full-time
• The parent is younger than 18 years old
• Child is not receiving Medicaid or Medicaid eligible
• Child does not have (sub)clinical impairments in executive functioning as indicated by having a global executive composite standardized score greater than or equal to 60 on the BRIEF
• Child and parent are not English-Speaking
• Child has a prior or current diagnosis of a disruptive behavior disorder based on DSM-5 criteria
• Child is currently receiving mental health services
• Child currently takes medications to treat emotional or behavioral problems
• Child has a medical condition, such as epilepsy, that would interfere with the completion of study tasks
• Child is actively suicidal
• Child has a history of psychosis or is currently psychotic
• Parent is not willing to be randomly assigned to receive the Chicago Parent Program intervention or to the control condition where they will not receive an intervention
• Parent has a medical condition that would interfere with the completion of the study
• Parent has an intellectual disability that would interfere with their ability to complete the study
• Parent has a severe mental illness and/or active suicidal ideation