Remarkable high frequency of insecure attachment in children with ADHD persists in a three-year follow-up

Background Studies have pointed to a complicated and mutual relationship between attention deficit hyperactivity disorder (ADHD) and attachment. In an observational follow-up study conducted in 2015 60 children from 7 years to 12 years recently diagnosed with ADHD were included and assessed according to attachment representation showing 85% of the children to be insecurely attached. Aim The aim of this study was to investigate the stability of this remarkably high frequency of insecure attachment in the same cohort of children. Methods Children previously assessed using the child attachment interview (CAI) when diagnosed with ADHD were contacted three years later for a follow-up CAI assessment. Results At follow-up, 31 children participated in the CAI-interviews. Since their diagnosis with ADHD, the children had received treatment as usual. The CAI-interviews showed a continued high rate of insecure attachment with 90% of the children classifying as insecurely attached compared to expected 38% in the normal population. Of these, the majority of children (77%) were classified as dismissing. Conclusion Our findings suggest that targeting ADHD-symptoms with our current treatment strategies does not in itself improve attachment security. Attachment security may in turn be a factor of importance when evaluating general functioning and prognosis.