In our analysis, the POU3F2 locus on chromosome 6 (97,093,295-98,893,182) showed significant positive correlations between ASD and CP (p = 1.8e−5; Fig. 4C) and among many neuropsychiatric phenotypes including AN, BD, DrnkWk, EA, and SmkInit (Additional file 2: Supplementary Figures 30-31; Additional file 3: Supplementary Table 12). This evidence concerns the gene POU3F2 and Behcet disease.