Research Design & Number of Studies
The best evidence identified for children in the 3–5 age range comes from 5 RCTs, undertaken by the programme developer. The study populations included children from adoptive families aged 2-10 years (n=61, Carnes-Holt & Bratton, 2014) (n=49, Opiola & Bratton, 2018); single parents with children aged 3-7 years (n=43, Bratton & Landreth, 2015); incarcerated fathers with children 4-9 years (n=32, Landreth & Lobaugh, 1998); and nonoffending parents of children who have been sexually abused aged 4-10 years (n=26, Costas & Landreth, 1999). Separate data are not available for the age range 3–5 years.
Outcomes Achieved
Child Outcomes
• Statistically significant findings and large treatment effects in treatment groups compared to waitlist control groups in the reduction of children's behaviour problems (Bratton & Landreth, 2015; Carnes-Holt & Bratton, 2014; Opiola & Bratton, 2018).
• Statistically significant reduction in parent-child relationship stress (Carnes-Holt & Bratton, 2014; Opiola & Bratton, 2018; Costas & Landreth, 1999; Landreth & Lobaugh, 1998; Bratton & Landreth, 2015).
Parent Outcomes
• Statistically significant improvements (between group differences) in increasing empathic interactions between parents and their children (Bratton & Landreth, 2015; Carnes-Holt & Bratton, 2014; Costas & Landreth, 1999; Landreth & Lobaugh, 1998; Opiola & Bratton, 2018)
• Compared to the control group, incarcerated fathers receiving CPRT reported a statistically significant increase in their self-concept from pre- to post-testing (Landreth & Lobaugh, 1998).
Key References
Bratton, S., & Landreth, G. (1995). Filial therapy with single parents: Effects on parental acceptance, empathy, and parent stress. International Journal of Play Therapy, 4(1), 61-80.
Carnes-Holt, K., & Bratton, S. C. (2014). The efficacy of child parent relationship therapy for adopted children with attachment disruptions. Journal of Counseling and Development, 92(3), 328-337.
Costas, M., & Landreth, G. (1999). Filial therapy with nonoffending parents of children who have been sexually abused. International Journal of Play Therapy, 8(1), 43–66.
Landreth, G. L., & Lobaugh, A. F. (1998). Filial therapy with incarcerated fathers: Effects on parental acceptance of child, parental stress, and child adjustment. Journal of Counseling & Development, 76, 157–165.
Opiola, K. K., & Bratton, S. C. (2018). The efficacy of child-parent relationship therapy for adoptive families: A replication study. Journal of Counseling & Development, 96(2), 155–166.