Interoceptive attention regulation in Ehlers-Danlos syndromes: associations between pain and psychiatric symptom severity.

High rates of comorbid chronic pain, anxiety, and mood disorders among individuals with the Ehlers-Danlos syndromes (EDS+) are becoming increasingly recognized, though this complex symptomology remains poorly understood and undertreated. The current project examined whether interoceptive attention regulation is protective against depressive and anxiety symptoms in individuals with suspected EDS+. Data were collected from individuals participating in a transdisciplinary diagnostic visit within an EDS+ specialty consultation clinic. Participants were included in the current analyses (n = 49) if they had complete data on the following measures: the PHQ-8, the GAD-7, the Pain Severity subscale from the West Haven-Yale Multidimensional Pain Inventory, and the Attention Regulation subscale from the Multidimensional Assessment of Interoceptive Awareness. Consistent with expectations, the sample showed high levels of clinically significant anxiety and depressive symptoms. Pain severity ratings were significantly correlated with depressive but not anxiety severity. Moreover, higher levels of perceived interoceptive attention regulation abilities were significantly associated with less severe anxiety and depressive symptoms; however, attention regulation did not moderate the associations of pain with anxiety and depressive symptom severity. The current project replicated recent findings that pain, anxiety, and depression are common in individuals with EDS+. The ability to focus and control somatic attention appears to be protective and a potential target for interventions in EDS+.

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