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Understanding Process in Group-Based Intervention Delivery: Social Network Analysis and Intra-entity Variability
Lauren Molloy Elreda1, J Douglas Coatsworth2, Scott D Gest3
1University of Virginia, Curry School of Education, P.O. Box 400281, Charlottesville, VA, 22904, USA. lmolloy@virginia.edu.
Summary
This study explored how group dynamics impact participant progress in evidence-based programs. Findings show that positive group interactions are linked to better intervention outcomes, emphasizing the importance of group process.
Area of Science:
- Psychology
- Social Sciences
- Intervention Science
Background:
- Most evidence-based programs are group-delivered, yet group process is understudied.
- Understanding group dynamics is crucial for optimizing intervention effectiveness.
Purpose of the Study:
- To empirically investigate the relationship between group process and participant outcomes.
- To examine how social interactions within groups influence progress in an evidence-based program.
Main Methods:
- Utilized data from 20 groups in a mindfulness-based Strengthening Families Program (MSFP) efficacy trial.
- Employed social network analysis and intraindividual variability methods.
- Analyzed weekly participant-reported relations and progress to predict outcomes.
Main Results:
- Demonstrated significant links between network indices of group process and intervention outcomes.
- Showcased the value of integrated analytic approaches for studying group process.
- Confirmed hypothesized connections between group dynamics and participant progress.
Conclusions:
- Group process significantly influences outcomes in evidence-based interventions.
- Social network analysis offers valuable insights into intervention group dynamics.
- Future research should further explore the role of group process in program effectiveness.
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