Interestingly, these genes also seem to be genetically associated with related disorders such as social behavior (SPATA13, Bourbia et al., 2019), ADHD (FAM155A, Yang et al., 2018; RBPJ, Martin et al., 2014), and impulsive behavior (FAM155A, Vevera et al., 2019). This evidence concerns the gene SPATA13 and attention deficit-hyperactivity disorder.