An Individual Participant Data Meta-analysis: Behavioral Treatments for Children and Adolescents With Attention-Deficit/Hyperactivity Disorder.

OBJECTIVE: Behavioral interventions are well established treatments for children with attention-deficit/hyperactivity disorder (ADHD). However, insight into moderators of treatment outcome is limited. METHOD: We conducted an individual participant data meta-analysis (IPDMA), including data of randomized controlled behavioral intervention trials for individuals with ADHD <18 years of age. Outcomes were symptoms of ADHD, oppositional defiant disorder (ODD), and conduct disorder (CD) and impairment. Moderators investigated were symptoms and impairment severity, medication use, age, IQ, sex, socioeconomic status, and single parenthood. RESULTS: For raters most proximal to treatment, small- to medium-sized effects of behavioral interventions were found for symptoms of ADHD, inattention, hyperactivity/impulsivity (HI), ODD and CD, and impairment. Blinded outcomes were available only for small preschool subsamples and limited measures. CD symptoms and/or diagnosis moderated outcome on ADHD, HI, ODD, and CD symptoms. Single parenthood moderated ODD outcome, and ADHD severity moderated impairment outcome. Higher baseline CD or ADHD symptoms, a CD diagnosis, and single parenthood were related to worsening of symptoms in the untreated but not in the treated group, indicating a protective rather than an ameliorative effect of behavioral interventions for these children. CONCLUSION: Behavioral treatments are effective for reducing ADHD symptoms, behavioral problems, and impairment as reported by raters most proximal to treatment. Those who have severe CD or ADHD symptoms, a CD diagnosis, or are single parents should be prioritized for treatment, as they may evidence worsening of symptoms in the absence of intervention.

A randomized controlled trial of a parent training and emotion socialization program for families of hyperactive preschool-aged children.

The present study evaluated the effectiveness of a parent training and emotion socialization program designed specifically for hyperactive preschoolers. Participants were 31 preschool-aged children whose parents were randomly assigned to a parent training (PT) or waitlist (WL) control group. PT parents took part in a 14-week parenting program that involved teaching parenting strategies for managing hyperactive and disruptive behavior as well as emotion socialization strategies for improving children's emotion regulation. Compared to WL mothers, PT mothers reported significantly less child inattention, hyperactivity, oppositional defiance, and emotional lability; were observed using significantly more positive and less negative parenting; and reported significantly less maternal verbosity and unsupportive emotion socialization practices. Results provide some support for the effectiveness of this parenting program for reducing attention-deficit hyperactivity disorder (ADHD) symptoms and associated problems in preschool-aged children.

Early fathering as a predictor of later psychosocial functioning among preschool children with behavior problems.

The present study examined the role of early fathering in subsequent trajectories of social emotional and academic functioning of preschool children with behavior problems. Participants were 128 preschool-aged children (73 boys, 55 girls) with behavior problems whose biological fathers took part in a longitudinal study. Children were 3 years of age at the beginning of the study and were assessed annually for 3 years. Early paternal depressive symptoms predicted many aspects of children's outcome 3 years later, including externalizing and internalizing problems, social skills deficits, and lower cognitive and academic functioning, and predicted changes in children's externalizing, internalizing, and social problems across the preschool years. Paternal socioeconomic status (SES) also consistently predicted children's later functioning across these domains. Furthermore, self-reported paternal attention-deficit hyperactivity disorder (ADHD) symptoms and laxness, as well as observed frequent commands were associated with later externalizing problems in children. Paternal depressive symptoms and laxness mediated the relation between paternal ADHD symptoms and child functioning. Results suggest that aspects of early father functioning play an important role in the psychosocial, cognitive, and academic development of preschool-aged children with behavior problems.

The role of family experiences and ADHD in the early development of oppositional defiant disorder.

OBJECTIVE: The present study examined the role of family experiences in the early development and maintenance of oppositional defiant disorder (ODD) symptoms in preschool-age children with behavior problems. METHOD: Participants were 199 3-year-old children with behavior problems who took part in 4 annual child and family assessments. RESULTS: Children with behavior problems who were exposed to overreactive parenting practices, maternal depression, marital conflict, and lower family income tended to have more ODD symptoms 3 years later. Moreover, initial changes in paternal overreactivity and changes in maternal depression corresponded to initial changes in ODD symptoms. Children who met criteria for attention-deficit/hyperactivity disorder at 6 years of age were less likely to show improvement in ODD symptoms from 3 to 6 years of age, and they were more likely to have been exposed to negative parenting practices, marital conflict, and parental depression during the preschool years. Maternal depression and overreactivity mediated the relation between early hyperactivity and later ODD symptoms. CONCLUSIONS: Results point to the importance of early family functioning in the development of ODD.

Psychopathology and Parenting Practices of Parents of Preschool Children with Behavior Problems.

OBJECTIVE: This study investigated associations among different types of parental psychopathology and several specific parenting practices. DESIGN: Mothers (n = 182) and fathers (n = 126) of preschool-aged children with behavior problems completed questionnaires assessing parental psychopathology and parenting practices, and participated in observed parent-child interactions. RESULTS: Maternal depression, anxiety, substance abuse, and several different personality disorder traits were related to maternal negativity, laxness, and lack of warmth. Paranoid, schizoid, schizotypal, and borderline personality disorder symptoms predicted mothers' parenting practices, even when statistically controlling for other types of psychopathology. For fathers, those same symptoms, dependent and avoidant symptoms, and substance abuse symptoms were associated with self-reported lax parenting. Evidence emerged that psychopathology in one parent was associated with less overreactivity in the other parent. CONCLUSIONS: Many aspects of parents' psychological functioning play a role in determining specific parenting practices, including personality disorder symptoms.