Authors: Thanos Karatzias; Mark Shevlin; Julian D. Ford; Claire Fyvie; Graeme Grandison; Philip Hyland; Marylene Cloitre · Research

How Do Early Attachment Patterns Affect Complex PTSD Symptoms in Adults?

Research examining how childhood trauma and adult attachment styles relate to complex PTSD symptoms to inform treatment approaches

Source: Karatzias, T., Shevlin, M., Ford, J. D., Fyvie, C., Grandison, G., Hyland, P., & Cloitre, M. (2022). Childhood trauma, attachment orientation, and complex PTSD (CPTSD) symptoms in a clinical sample: Implications for treatment. Development and Psychopathology, 34, 1192-1197. https://doi.org/10.1017/S0954579420001509

What you need to know

  • Secure attachment (having healthy relationships and trust in others) appears to protect against developing Complex PTSD symptoms after trauma
  • People with fearful attachment styles (difficulty trusting and connecting with others) are more likely to experience Complex PTSD symptoms
  • Treatment for Complex PTSD may benefit from focusing on helping people develop more secure attachment patterns and relationships

Understanding Attachment and Complex PTSD

Attachment refers to the emotional bonds we form with caregivers in early childhood. These early relationships create patterns that often continue into adult relationships. When children experience trauma, especially from caregivers, it can disrupt healthy attachment development.

Complex PTSD (CPTSD) includes both standard PTSD symptoms (like flashbacks and anxiety) and additional challenges with:

  • Managing emotions
  • Maintaining relationships
  • Having a stable sense of self

This research looked at how different attachment styles relate to CPTSD symptoms in adults who experienced childhood trauma.

Key Types of Adult Attachment

The researchers examined four main attachment styles:

Secure Attachment

  • Able to form close, trusting relationships
  • Comfortable with intimacy and independence
  • Associated with better mental health

Fearful Attachment

  • Strong desire for relationships but fear of being hurt
  • Difficulty trusting others
  • Often stems from childhood trauma or neglect

Preoccupied Attachment

  • Overly dependent in relationships
  • Fear of abandonment
  • Need constant reassurance

Dismissing Attachment

  • Highly independent, avoid close relationships
  • Difficulty expressing emotions
  • May deny needing others

What the Research Found

The study examined 331 adults seeking trauma therapy and found:

  1. People with secure attachment had fewer Complex PTSD symptoms, particularly fewer problems with relationships and emotions

  2. Those with fearful attachment showed more Complex PTSD symptoms, especially:

  • Difficulty managing emotions
  • Problems maintaining relationships
  • Negative self-image
  1. Dismissing attachment was linked to both standard PTSD symptoms and the additional Complex PTSD symptoms

  2. Surprisingly, preoccupied attachment wasn’t strongly connected to either type of symptoms

Treatment Implications

These findings suggest several important considerations for treating Complex PTSD:

Focus on Attachment

  • Helping people develop more secure attachment patterns may reduce symptoms
  • Building trust in the therapeutic relationship is crucial

Address Relationship Patterns

  • Working on healthy relationship skills
  • Learning to balance independence and connection
  • Building capacity for emotional intimacy

Emotion Regulation

  • Teaching skills to manage overwhelming feelings
  • Understanding how past relationships affect current emotional responses
  • Developing healthy self-soothing techniques

Conclusions

  • Early attachment experiences significantly impact how trauma affects people later in life
  • Secure attachment appears protective against developing Complex PTSD
  • Treatment should address both trauma symptoms and underlying attachment patterns
  • Building secure relationships, including with therapists, may be key to recovery

The research helps explain why some people develop more severe trauma symptoms than others and suggests that focusing on attachment patterns in therapy could improve treatment outcomes. However, more research is needed to fully understand these connections and develop the most effective treatments.

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