Topic: Alcohol/Drugs/Tobacco, Antisocial Behavior, Behavioral Problems, Parenting
Target Population: Adolescents, Parents
Sector: Community-Based, School-Based
This program is for youth, ages 11 to 18, who could be at risk for or who have prior history relating to substance use, delinquency, behavioral problems, and conduct disorders and their parents.
Functional Family Therapy (FFT), a community- or school-based family treatment program, is designed to prevent youth from committing violent and criminal acts by strengthening family relationships and supportive interactions and reducing unhealthy behaviors and attitudes through family therapy.
A number of randomized controlled trials (RCTs) have evaluated FFT, and results have been mixed. Independent evaluations have indicated lower recidivism rates and drug use among court-referred adolescents who had entered the juvenile justice system as compared to those who received other types of services. These effects appear to persist into adulthood for many program participants. However, one RCT was conducted in London in which participants were randomized to management as usual (MAU) or treatment (FFT+MAU). Results indicated large reductions in all measures of offending and antisocial behavior in both groups over time. There were no differences between groups at an 18-month follow-up on self-reported delinquency, police records of offending, symptoms of diagnoses of conduct disorders, parental monitoring or supervision, directly observed child negative behavior, or parental positive or negative behavior. Youth in the FFT group showed lower levels of directly observed positive behavior at 18 months compared to youth in MAU. There were no changes over time in either group in parenting behavior or the parent-child relationship. An RCT was conducted in Singapore, and youth offenders who were placed on community-based probation were randomized to treatment as usual (TAU) or FFT+TAU. Results indicated significant improvements in mental well-being in the FFT+TAU group, compared to TAU. However, there were no differences between groups in family functioning. An RCT was conducted in Norway, and youth referred to Child Welfare Services were randomized to TAU or FFT. Results indicated no intervention effect for FFT compared to TAU from pretest to posttest. There were significant improvements in both groups in parent-reported aggressive and rule-breaking behavior, internalizing problems, and social skills and on youth self-reported delinquency. However, between posttest and 18-month follow-up, there was a significant intervention effect in favor of TAU for parent-reported youth internalizing problems. Youth in both groups demonstrated significant improvements between posttest and follow up on parent- and teacher-reported aggressive behavior.
FFT centers on keeping youth out of the criminal justice system by teaching youth to modify their behaviors, incorporating parental involvement, and promoting protective factors within youth. This program is versatile and can be implemented in the community, in the school environment, in the home, or in a clinical setting. Youth and parents or guardians participate in all sessions, which are divided into five phases:
Probation officers and mental health professionals implement this program and utilize this sequence of phases to help prevent future violent behavior and other forms of crime from being committed by the youth.
The FFT program began as a study in 1971 and is currently delivered in 45 U.S. states, Europe, New Zealand, and the Republic of Singapore.
This program is facilitated by master's level therapists. Training is required for facilitators and their supervisors when a new site initiates the FFT program. Professionals who facilitate the program receive training for 12 to 18 months. Supervisors must receive a certification, which takes 12 months to obtain. After these requirements are met, ongoing training is required to maintain program integrity. Training costs are included in annual fees that are associated with implementing FFT. Please use details in the Contact section for more information.
Considerations for implementing this program include understanding each implementation site must purchase a license which may be expensive, acquiring participant buy-in, obtaining qualified facilitators, ensuring facilitators are committed and realize training is extensive, and finding a location and convenient times for parents and youth to attend therapy sessions.
The Clearinghouse can help address these considerations. Please call 1-877-382-9185 or email Clearinghouse@psu.edu
If you are interested in implementing FFT, the Clearinghouse is interested in helping you!
Please call 1-877-382-9185 or email Clearinghouse@psu.edu
Youth and their parents or guardians attend 1-hour sessions once a week for approximately 12 weeks. Program length depends on family needs and problem severity; however, treatment is short-term.
Implementation costs will vary. For more details on current costs, please use details in the Contact section. Cost-effectiveness is determined by the Washington State Institute for Public Policy. For every dollar spent on the implementation of FFT, there is a return on investment of $8.92 through reductions in felony recidivism.
To move FFT to the Effective category on the Clearinghouse Continuum of Evidence, at least one to two additional evaluations should be performed demonstrating positive effects when compared to a control group that last at least two years from the beginning of the program or at least one year from program completion.
The Clearinghouse can help you develop an evaluation plan to ensure the program components are meeting your goals. Please call 1-877-382-9185 or email Clearinghouse@psu.edu
Contact the Clearinghouse with any questions regarding this program.
Phone: 1-877-382-9185 Email: Clearinghouse@psu.edu
You may also contact FFT LLC by mail 3490 Piedmont Rd. NE Suite 304, Atlanta, GA 30305, phone 1-206-369-5894, email fft@fftllc.com, or visit https://www.fftllc.com/contact-us
Barrett Waldron, H., Brody, J. L., & Slesnick, N. (2001). Integrative behavioral and family therapy for adolescent substance abuse. In P. M. Monti, S. M. Colby & T. A. O'Leary (Eds.), Adolescents, alcohol, and substance abuse: Reaching teens through brief interventions; adolescents, alcohol, and substance abuse: Reaching teens through brief interventions (pp. 216-243) Guilford Press.
Celinska, K., Sung, H., Kim, C., & Valdimarsdottir, M. (2019). An outcome evaluation of functional family therapy for court‐involved youth. Journal of Family Therapy, 41(2), 251-276. https://doi.org/10.1111/1467-6427.12224
Gan, D. Z. Q., Zhou, Y., Abdul Wahab, Nur Diyanah binte, Ruby, K., & Hoo, E. (2021). Effectiveness of functional family therapy in a Non‐Western context: Findings from a randomized‐controlled evaluation of youth offenders in Singapore. Family Process, 60(4), 1170-1184. https://doi.org/10.1111/famp.12630
Gordon, D. A., Arbuthnot, J., Gustafson, K. E., & McGreen, P. (1988). Home-based behavioral-systems family therapy with disadvantaged juvenile delinquents. The American Journal of Family Therapy, 16(3), 243-255. https://doi.org/10.1080/01926188808250729
Gordon, D. A., Graves, K., & Arbuthnot, J. (1995). The effect of functional family therapy for delinquents on adult criminal behavior. Criminal Justice and Behavior, 22(1), 60-73. https://doi.org/10.1177/0093854895022001005
Hartnett, D., Carr, A., & Sexton, T. (2016). The effectiveness of functional family therapy in reducing adolescent mental health risk and family adjustment difficulties in an Irish context. Family Process, 55(2), 287-304. https://doi.org/10.1111/famp.12195
Humayun, S., Herlitz, L., Chesnokov, M., Doolan, M., Landau, S., & Scott, S. (2017). Randomized controlled trial of functional family therapy for offending and antisocial behavior in UK youth. Journal of Child Psychology and Psychiatry, 58(9), 1023-1032. https://doi.org/10.1111/jcpp.12743
Olseth, A. R., Hagen, K. A., Keles, S., & Bjørnebekk, G. (2024). Functional family therapy for adolescent disruptive behavior in Norway: Results from a randomized controlled trial. Journal of Family Psychology, 38(4), 548-558. https://doi.org/10.1037/fam0001213
Sexton, T., & Turner, C. W. (2010). The effectiveness of functional family therapy for youth with behavioral problems in a community practice setting. Journal of Family Psychology, 24(3), 339-348. https://doi.org/10.1037/a0019406
Albers, B., Hateley-Browne, J., Steele, T., Rose, V., Shlonsky, A., & Mildon, R. (2020). The early implementation of FFT-CW®, MST-psychiatric®, and SafeCare® in Australia. Research on Social Work Practice, 30(6), 658-677. https://doi.org/10.1177/1049731520908326
Baglivio, M. T., Jackowski, K., Greenwald, M. A., & Wolff, K. T. (2014). Comparison of multisystemic therapy and functional family therapy effectiveness: A multiyear statewide propensity score matching analysis of juvenile offenders. Criminal Justice and Behavior, 41(9), 1033-1056. https://doi.org/10.1177/0093854814543272.
Celinska, K. (2015). Effectiveness of functional family therapy for mandated versus non-mandated youth. Juvenile & Family Court Journal, 66(4), 17-27. https://doi.org/10.1111/jfcj.12049
Celinska, K. (2021). Evaluating a functional family therapy intervention: Challenges and lessons learned. Research on Social Work Practice, 31(4), 360-366. https://doi.org/10.1177/1049731520985604
Celinska, K., Furrer, S., & Cheng, C. (2013). An outcome-based evaluation of functional family therapy for youth with behavioral problems. The Journal for Juvenile Justice, 2(2), 23.
Collyer, H., Eisler, I., & Woolgar, M. (2021). Parent and youth perspectives and retention in functional family therapy. Family Process, 60(2), 316-330. https://doi.org/10.1111/famp.12605
Darnell, A. J., & Schuler, M. S. (2015). Quasi-experimental study of functional family therapy effectiveness for juvenile justice aftercare in a racially and ethnically diverse community sample. Children and Youth Services Review, 50, 75-82. https://doi.org/10.1016/j.childyouth.2015.01.013
Datchi, C. C., & Sexton, T. L. (2013). Can family therapy have an effect on adult criminal conduct? Initial evaluation of functional family therapy. Couple and Family Psychology, 2(4), 278-293. https://doi.org/10.1037/a0034166
Economidis, G., Farnbach, S., Falster, K., Eades, A., & Shakeshaft, A. (2023). Identifying enablers and barriers to the implementation of functional family therapy – child welfare (FFT-CW®) into the routine delivery of child protection services in New South Wales, Australia. Children and Youth Services Review, 149, 106927. https://doi.org/10.1016/j.childyouth.2023.106927
Eeren, H. V., Goossens, L. M. A., Scholte, R. H. J., Busschbach, J. J. V., & van der Rijken, Rachel E. A. (2018). Multisystemic therapy and functional family therapy compared on their effectiveness using the propensity score method. Journal of Abnormal Child Psychology, 46(5), 1037-1050. https://doi.org/10.1007/s10802-017-0392-4
Filges, T., Andersen, D., & Jørgensen, A. K. (2018). Functional family therapy for young people in treatment for nonopioid drug use: A systematic review. Research on Social Work Practice, 28(2), 131-145. https://doi.org/10.1177/1049731516629802
Gan, D. Z. Q., Zhou, Y., Hoo, E., Chong, D., & Chu, C. M. (2019). The implementation of functional family therapy (FFT) as an intervention for youth probationers in Singapore. Journal of Marital and Family Therapy, 45(4), 684-698. https://doi.org/10.1111/jmft.12353
Gottfredson, D. C., Kearley, B., Thornberry, T. P., Slothower, M., Devlin, D., & Fader, J. J. (2018). Scaling-up evidence-based programs using a public funding stream: A randomized trial of functional family therapy for court-involved youth. Prevention Science, 19(7), 939-953. https://doi.org/10.1007/s11121-018-0936-z
Graham, C., Carr, A., Rooney, B., Sexton, T., & Wilson Satterfield, L. R. (2014). Evaluation of functional family therapy in an Irish context. Journal of Family Therapy, 36(1), 20-38. https://doi.org/10.1111/1467-6427.12028
Hukkelberg, S., Ogden, T., & Thøgersen, D. M. (2022). Youth level of service/case management inventory assessments as predictors of behavioral change in multisystemic therapy and functional family therapy in Norway. Research on Social Work Practice, 32(7), 784-792. https://doi.org/10.1177/10497315221086641
Hunkin, H., Malvaso, C. G., Chittleborough, C. R., Gialamas, A., Montgomerie, A., Falster, K., … Pilkington, R. M. (2024). Systematic review and meta-analysis: Multisystemic therapy and functional family therapy targeting antisocial behavior in adolescence. Journal of the American Academy of Child and Adolescent Psychiatry, https://doi.org/10.1016/j.jaac.2024.10.008
Jacob, C. J., Robbins, M., & Turner, C. (2022). A qualitative inquiry of improved alliance in Hispanic families paired with Hispanic therapists in functional family therapy. The Family Journal, 30(4), 499-506. https://doi.org/10.1177/10664807221104111
Lange, A. M. C., Humayun, S., & Jefford, T. (2023). The feasibility of providing remote functional family therapy with adolescents during the COVID-19 pandemic: A mixed-method study. Child & Youth Care Forum, 52(2), 441-466. https://doi.org/10.1007/s10566-022-09692-y
Littell, J. H., Pigott, T. D., Nilsen, K. H., Roberts, J., & Labrum, T. K. (2023). Functional family therapy for families of youth (age 11–18) with behaviour problems: A systematic review and meta-analysis. Campbell Systematic Review, 19(3), e1324-e1324. https://doi.org/10.1002/cl2.1324
Pyrooz, D. C., & Buckley, P. R. (2023). Improving the livelihoods of justice-involved youth: Study protocol for a replication and extension of functional family therapy-gangs. Contemporary Clinical Trials, 129, 107186-107186. https://doi.org/10.1016/j.cct.2023.107186
Robbins, M. S., & Midouhas, H. (2021). Adapting the delivery of functional family therapy around the world during a global pandemic. Global Implementation Research and Applications, 1(2), 109-121.
Robbins, M. S., Alexander, J. F., Turner, C. W., & Hollimon, A. (2016). Evolution of functional family therapy as an evidence-based practice for adolescents with disruptive behavior problems. Family Process, 55(3), 543-557. https://doi.org/10.1111/famp.12230
Scavenius, C., Granski, M., Lindberg, M. R., Vardanian, M. M., & Chacko, A. (2020). Adolescent gender and age differences in responsiveness to functional family therapy. Family Process, 59(4), 1465-1482. https://doi.org/10.1111/famp.12512
Thøgersen, D. M., Bjørnebekk, G., Scavenius, C., & Elmose, M. (2021). Callous-unemotional traits do not predict functional family therapy outcomes for adolescents with behavior problems. Frontiers in Psychology, 11, 537706-537706. https://doi.org/10.3389/fpsyg.2020.537706
Thøgersen, D. M., Elmose, M., Viding, E., McCrory, E., & Bjørnebekk, G. (2022). Behavioral improvements but limited change in callous-unemotional traits in adolescents treated for conduct problems. Journal of Child and Family Studies, 31(12), 3342-3358. https://doi.org/10.1007/s10826-022-02435-6
Thornberry, T. P., Kearley, B., Gottfredson, D. C., Slothower, M. P., Devlin, D. N., & Fader, J. J. (2018). Reducing crime among youth at risk for gang involvement: A randomized trial. Criminology & Public Policy, 17(4), 953-989. https://doi.org/10.1111/1745-9133.12395
Thurston, A., Miller, S., Dunne, L., Lazenbatt, A., Gildea, A., Stepien, D., & Tapsell, D. (2015). Research protocol: A randomized controlled trial of functional family therapy: An early intervention foundation (EIF) partnership between Croydon Council and Queen's University Belfast. International Journal of Educational Research, 70, 47-56. https://doi.org/10.1016/j.ijer.2015.01.001
Vardanian, M. M., Scavenius, C., Granski, M., & Chacko, A. (2020). An international examination of the effectiveness of functional family therapy (FFT) in a Danish community sample. Journal of Marital and Family Therapy, 46(2), 289-303. https://doi.org/10.1111/jmft.12405
Watkins, A., Tompsett, C., Diggins, E., & Pratt, M. (2020). Voluntary uptake and continuation of treatment among court-involved youth: Lessons learned from the implementation of functional family therapy in a community setting. Children and Youth Services Review, 114, 105028. https://doi.org/10.1016/j.childyouth.2020.105028
Weisman, C. B., & Montgomery, P. (2019). Functional family therapy (FFT) for behavior disordered youth aged 10–18: An overview of reviews. Research on Social Work Practice, 29(3), 333-346. https://doi.org/10.1177/1049731518792309
Weisman, C. B., & Montgomery, P. (2020). Implementation issues in functional family therapy: A narrative analysis of the evidence. Research on Social Work Practice, 30(4), 460-471. https://doi.org/10.1177/1049731519867432
White, S. F., Frick, P. J., Lawing, K., & Bauer, D. (2013). Callous-unemotional traits and response to functional family therapy in adolescent offenders. Behavioral Sciences & the Law, 31(2), 271-285. https://doi.org/10.1002/bsl.2041