Parent-Child Interaction Therapy with Behavior Problem Children: One and Two Year Maintenance of Treatment Effects in the Family

ABSTRACT

Parent-Child Interaction Therapy (PCIT) is an empirically supported treatment for conduct-disordered young children in which parents learn the skills of child-directed interaction (CDI) in the first phase of treatment and parent-directed interaction (PDI) in the second. This study examined the long-term treatment outcome for 13 families who had participated in a treatment study examining the effects of treatment phase sequence one and two years earlier. Seven families were in the CDI-First treatment group and six families were in the PDI-First group. Immediately after treatment, 11 of the 13 families had achieved clinically significant changes on both observational and parent report measures, and there is no significant difference between treatment groups. Treatment effects were maintained at one-year follow-up for eight of the 13 families, and at two-year follow-up for nine families, with no long- term impact of phase sequence evident at either follow-up assessment. This study represents the first long-term follow-up of families treated with PCIT. Results suggest that this treatment may be successful in achieving long-term gains for most families of conduct-disordered preschoolers and that phase sequence has little impact on treatment outcome.

KEYWORDS:

• Parent-child interaction therapy
• psychosocial treatment
• treatment outcome
• preschooler
• oppositional defiant disorder
• maintenance
• long-term follow-up
• child behavior problems
• family