Related Experiment Video
Updated: Jun 8, 2026

Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design
Published on: May 31, 2021
Six-year follow-up of a preventive intervention for parentally bereaved youths: a randomized controlled trial
Irwin Sandler1, Tim S Ayers, Jenn-Yun Tein
1Department of Psychology and Prevention Research Center, Arizona State University, Tempe, AZ 85287-6005, USA. irwin.sandler@asu.edu
Objective:
To evaluate the efficacy of the Family Bereavement Program (FBP) to prevent mental health problems in parentally bereaved youths and their parents 6 years later.
Design:
Randomized controlled trial.
Setting:
Arizona State University Prevention Research Center from November 2002 to July 2005.
Participants:
Two hundred eighteen bereaved youths (89.34% of 244 enrolled in the trial 6 years earlier) and 113 spousally bereaved parents.
Interventions:
The FBP includes 12 group sessions for caregivers and youths; the literature control (LC) condition includes bereavement books for youths and caregivers.
Main Outcome Measures:
Comparisons of youths in the FBP and LC on a measure of mental disorder diagnosis, 5 measures of mental health problems, and 4 measures of competent functioning; and comparisons of spousally bereaved parents on 2 measures of mental health problems.
Results:
Youths in the FBP as compared with those in the LC had significantly lower externalizing problems as reported by caregivers and youths (adjusted mean, -0.06 vs 0.13, respectively; P = .02) and on teacher reports of externalizing problems (adjusted mean, 52.69 vs 56.27, respectively; P = .001) and internalizing problems (adjusted mean, 47.29 vs 56.27, respectively; P = .002), and they had higher self-esteem (adjusted mean, 33.93 vs 31.91, respectively; P = .005). Parents in the FBP had lower depression scores than those in the LC (adjusted mean, 5.48 vs 7.83, respectively; P = .04). A significant moderated program effect indicated that for youths with lower baseline problems, the rate of diagnosed mental disorder was lower for those in the FBP than in the LC.
Conclusion:
This study demonstrates efficacy of the FBP to reduce mental health problems of bereaved youths and their parents 6 years later.
Trial Registration:
clinicaltrials.gov Identifier: NCT01008189.
Related Concept Videos
Longitudinal Research
Bonanno's Theory of Grieving
Resilience
The resilience...
Community Based Intervention
Foundations of Community Mental Health Programs
Central to the success of community-based interventions is the...
Longitudinal Studies
Treatment Strategies for Psychological Disorders
Psychological therapies focus on modifying emotions, thoughts, and behaviors through talking, interpreting, listening, rewarding, challenging, and modeling. Clinical psychologists, counselors, and social workers commonly practice psychotherapy. Clinical...
Post-traumatic Stress Disorder
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events, are a...