The stepfamily is becoming an increasingly common family constellation in America. While many such families adapt well, others are at risk for both marital and child adjustment problems. Remarried couple are 25% more likely than first marrieds to divorce (Martin & Bumpass, 1989) with 50% of the divorces occurring in the first five years. Factors associated with each family structure transition place the children at risk for problems (Capaldi & Patterson, 1991). Stepfamilies need effective strategies to overcome the odds against them. It is shocking but true that there are few carefully evaluated intervention programs specifically designed to strengthen stepfamilies and none that address managing child behavior problems in stepfamilies (Lawton & Sanders, 1994). A randomized experimental longitudinal design is proposed with newly married stepfamilies who have children with early signs of conduct problems indicative of risk for later conduct disorder. The study has two foci: preventive intervention development and research and basic theory development. For the intervention aspect of the study, group design will be employed to provide an estimate of the utility and efficacy of the intervention across participants. Single-case methodology will furnish a rich data set for the investigation of differential processes for boys and girls in stepfamilies, will facilitate the study of intervention process, and will test hypotheses about the sequence and pattern of change. Both components of the study will test models about the etiology of marital distress and children's conduct problems through manipulation of the hypothesized controlling variables. Multiple method assessment at baseline, termination, and 9- and 18-month follow up will be employed to ensure robust tests of the intervention and theoretical models. The sample will be composed of 132 recently married stepfamilies. Primary target children will be boys in grade Kindergarten through 3 who are the biological children of the participant mother, and who reside with the mother at least 50% of the time. Girls in 12 families in the single-case component of the study also will participate. The proposed intervention builds upon two effective social-learning-based programs, one that strengthens parenting practices to reduce children's conduct problems (e.g., Patterson, Dishion, & Chamberlain, 1993; Reid & Patterson, 1991), and one that strengthens marital practices to improve marital adjustment (Christensen, Jacobsen, & Babcock, in press; Jacobson & Addis, 1993). These programs will be combined and tailored for the specific needs of remarried couples with children exhibiting behavior problems. The goal of the intervention is to ameliorate distress at incipient levels and prevent its development into adjustment problems.

Agency
National Institute of Health (NIH)
Institute
National Institute of Mental Health (NIMH)
Type
Research Project (R01)
Project #
5R01MH054703-03
Application #
2675378
Study Section
Child/Adolescent Risk and Prevention Review Committee (CAPR)
Project Start
1996-08-01
Project End
2001-04-30
Budget Start
1998-05-15
Budget End
1999-04-30
Support Year
3
Fiscal Year
1998
Total Cost
Indirect Cost
Name
Oregon Social Learning Center, Inc.
Department
Type
DUNS #
City
Eugene
State
OR
Country
United States
Zip Code
97401
Dishion, Thomas; Forgatch, Marion; Chamberlain, Patricia et al. (2016) The Oregon Model of Behavior Family Therapy: From Intervention Design to Promoting Large-Scale System Change. Behav Ther 47:812-837
Bullard, Lisha; Wachlarowicz, Marissa; DeLeeuw, Jamie et al. (2010) Effects of the Oregon model of Parent Management Training (PMTO) on marital adjustment in new stepfamilies: a randomized trial. J Fam Psychol 24:485-96
Degarmo, David S; Forgatch, Marion S (2007) Efficacy of Parent Training for Stepfathers: From Playful Spectator and Polite Stranger to Effective Stepfathering. Parent Sci Pract 7:331-355
Forgatch, Marion S; Degarmo, David S (2007) Accelerating Recovery from Poverty: Prevention Effects for Recently Separated Mothers. J Early Intensive Behav Interv 4:681-702
Forgatch, Marion S; Patterson, Gerald R; Degarmo, David S (2005) Evaluating fidelity: predictive validity for a measure of competent adherence to the Oregon model of parent management training. Behav Ther 36:3-13
Forgatch, Marion S; Degarmo, David S; Beldavs, Zintars G (2005) An efficacious theory-based intervention for stepfamilies. Behav Ther 36:357-65
Martinez Jr, Charles R; Forgatch, Marion S (2002) Adjusting to change: linking family structure transitions with parenting and boys' adjustment. J Fam Psychol 16:107-17
Martinez Jr, C R; Forgatch, M S (2001) Preventing problems with boys' noncompliance: effects of a parent training intervention for divorcing mothers. J Consult Clin Psychol 69:416-28
Patterson, G R; DeGarmo, D S; Knutson, N (2000) Hyperactive and antisocial behaviors: comorbid or two points in the same process? Dev Psychopathol 12:91-106
Forgatch, M S; DeGarmo, D S (1999) Parenting through change: an effective prevention program for single mothers. J Consult Clin Psychol 67:711-24