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Published on: September 19, 2019
Early childhood attachment stability and change: a meta-analysis.
Jessica E Opie1,2,3, Jennifer E McIntosh1,2,3,4, Timothy B Esler5
1Centre for Social and Early Emotional Development, School of Psychology, Faculty of Health, Deakin University, Burwood, Australia.
Attachment security shows moderate stability in early childhood. Secure attachment is the most stable form, but publication bias may affect findings.
Area of Science:
- Developmental Psychology
- Childhood Attachment Studies
- Behavioral Science
Background:
- Understanding developmental pathways and informing interventions rely on assessing attachment stability in early childhood.
- Previous meta-analyses provide a foundation for this comprehensive examination of attachment classification stability.
Purpose of the Study:
- To determine the levels of stability for all attachment classifications across early childhood.
- To update and build upon existing meta-analyses concerning attachment stability.
Main Methods:
- Meta-analysis of studies assessing attachment using the Strange Situation Procedure.
- Assessment of attachment stability across three developmental epochs: infancy, toddlerhood, and preschool/early school.
- Inclusion of studies with homogeneous data based on the Strange Situation Procedure.
Main Results:
- Moderate stability was found for both four-way (secure, avoidant, resistant, disorganized; κ = 0.23) and secure/insecure (r = 0.28) attachment classifications.
- Meta-regression analysis identified secure attachment as the most stable organizational form.
- Evidence of publication bias was detected, indicating a tendency to publish significant findings.
Conclusions:
- Attachment classifications exhibit moderate stability throughout early childhood.
- Secure attachment represents the most enduring attachment pattern.
- The presence of publication bias necessitates cautious interpretation of findings.
Related Concept Videos
Attachment
Theory of Romantic Attachment in Adulthood
Attachment Styles
Relationship with Parents: Attachment
Hazan and Shaver's Attachment Styles
Socioemotional Development during Infancy
Primary Temperament Types

