Finally, rs11617488 is an intergenic SNP (3.47×10−7 with CBCL/1.5-5 Total Problems), approximately 50 kb from FGF9. FGF9 is a member of the fibroblast growth factor family of proteins and has broad range of activities, including CNS development [42], embryogenesis [43], cell repair [44], and cell growth [45]. This evidence concerns the gene FGF9 and Child Behaviour Checklist assessment.