The moderation of attachment in the association between depressive symptoms and self-harm among a clinical sample

Self-harm is a severe health problem worldwide and in particular in clinical settings. The association of depression and self-harm has been extensively studied alongside various variables that have been examined as moderating this association. However, no previous study has examined the moderating role of attachment in this association.

We explored the role of attachment orientation in moderating the association between depressive symptoms and self-harm among a sample of patients in a community mental health clinic.

This study was a de-identified archival study of patients' medical charts, and used a convenience sample of 199 patients, which completed self-report measures following the initial intake appointment as part of clinic procedures.

Findings showed that both attachment anxiety and avoidance moderated the association between depressive symptoms and self-harm, such that depressive symptoms were positively associated with self-harm only when attachment anxiety scores were high, and attachment avoidance scores were high or average.

Attachment anxiety and avoidance should be assessed in the initial intake of patients as it has a contribution to understanding self-harm vulnerability among new patients. Future studies should explore this moderation longitudinally so causality could be inferred.