Associations Between Autoimmune Diseases and Attention-Deficit/Hyperactivity Disorder: A Nationwide Study
Nielsen PR, Benros ME, Dalsgaard S. JAACAP 2017 (March). Volume 56, Issue 3, Pages 234–240.e1. DOI: http://dx.doi.org/10.1016/j.jaac.2016.12.010
This large Danish study of over 2000 children found that having a history of autoimmune disease increased the risk of developing Attention Deficit and Hyeperactivity Disorder (ADHD) by an incidence rate ratio of 1.24 (95% CI 1.10–1.40). Having a maternal (but NOT a paternal) history of autoimmune disorder also increased the risk of ADHD by ...