The Circle of Security Parenting Program (COS-P): A Randomized Controlled Trial of a Low Intensity, Individualized

Melanie J Zimmer-Gembeck1, Julia Rudolph2, Elia-Jade Edwards2

  • 1Griffith University, School of Applied Psychology and Menzies Health Institute of Queensland.

Behavior Therapy
|March 1, 2022
PubMed

Insights

The Circle of Security-Parenting Intervention (COS-P) showed small effects on reducing caregiver attachment anxiety and negative parenting. Further research is needed to confirm its effectiveness for at-risk families.

Area of Science:

  • Child Psychology
  • Attachment Theory
  • Intervention Studies

Background:

  • The Circle of Security-Parenting Intervention (COS-P) is a widely disseminated psychoeducational program for caregivers.
  • It is grounded in attachment theory, aiming to enhance caregiver-child relationships and child well-being through computer-delivered content and parent reflection.
  • This study addresses the need for evidence on COS-P's effectiveness with at-risk families experiencing parenting distress and child disruptive behaviors.

Purpose of the Study:

  • To evaluate the effectiveness of the individually delivered Circle of Security-Parenting Intervention (COS-P) compared to a waitlist control.
  • To assess the impact of COS-P on various caregiver and child outcomes, including attachment, parenting stress, and child symptoms.
  • To provide evidence regarding the efficacy of COS-P for improving outcomes in at-risk families.

Main Methods:

  • A randomized controlled trial involving 85 Australian caregivers reporting parenting distress and child disruptive behaviors.
  • Participants were assigned to either the COS-P intervention group (n=51) or a waitlist control group (n=34).
  • Assessments of child symptoms, parenting stress, attachment anxiety/avoidance, reflective functioning, parenting practices, and depressive symptoms were conducted at baseline and post-intervention/waitlist period.

Main Results:

  • While no baseline differences were observed, analyses of complete data indicated a greater reduction in caregiver attachment anxiety and negative parenting in the COS-P group compared to the waitlist control.
  • Intent-to-treat analyses revealed significant reductions in attachment anxiety for the COS-P group.
  • Other observed improvements were not significantly different between the COS-P and waitlist conditions, with overall effects being small and infrequently significant.

Conclusions:

  • The individually delivered Circle of Security-Parenting Intervention (COS-P) demonstrated limited and rarely significant effects on improving outcomes for at-risk caregivers and their children.
  • While some reductions in attachment anxiety and negative parenting were noted, the small effect sizes suggest caution in its application.
  • The findings highlight the need to explore and consider alternative intervention programs with stronger evidence of effectiveness for supporting at-risk families.

Related Concept Videos

Relationship with Parents: Attachment01:28

Relationship with Parents: Attachment

Parent-child interactions lay the foundation for how we understand relationships throughout life. These interactions are not uniform across families; instead, they are shaped by a range of environmental, emotional, and behavioral factors unique to each caregiver-child dynamic. Social psychologists study these early relationships to understand how patterns formed in infancy influence social functioning and interpersonal behavior in adulthood.Attachment Theory and Early Relational ModelsJohn...
14
Theory of Romantic Attachment in Adulthood03:34

Theory of Romantic Attachment in Adulthood

Attachment is a long-standing connection or bond with others. While Attachment Theory was conceived in developmental psychology to describe infant-caregiver bonding, it's been extended into adulthood to include romantic relationships. 
45.0K
Attachment01:20

Attachment

Attachment is vital for infant development, as warm social interactions support growth and well-being. In a classic 1958 study by Harry Harlow, the significance of warmth and comfort in forming attachments was examined. Harlow separated newborn monkeys from their mothers and provided two artificial "mothers": one made of cold wire and the other covered in soft cloth. Despite the wire mother offering food, the infant monkeys preferred the comfort of the cloth mother, demonstrating that...
160
Attachment Styles01:24

Attachment Styles

Jeffrey Simpson's attachment theory suggests that early caregiver relationships shape lasting patterns of behavior and emotional regulation, known as attachment styles. These patterns are organized along two key dimensions: self-esteem and interpersonal trust. The intersection of these dimensions produces four primary attachment styles that typically persist throughout life and significantly influence how individuals form and maintain relationships.Secure Attachment StyleIndividuals with a...
13
Community Based Intervention01:30

Community Based Intervention

Community-based interventions in mental health represent a paradigm shift from institution-centered care to treatments embedded within the fabric of local communities. By prioritizing inclusion and leveraging existing societal structures, this approach fosters a supportive environment conducive to addressing mental health challenges while promoting individual dignity and agency.
Foundations of Community Mental Health Programs
Central to the success of community-based interventions is the...
104
Parental Care00:55

Parental Care

Many animals exhibit parental care behavior, including feeding, grooming, and protecting young offspring. Parental care is universal in mammals and birds, which often have young that are born relatively helpless. Several species of insects and fish, as well as some amphibians, also care for their young.
12.0K